| Primary | Number of Participants With Dose Reduced or Temporary Discontinuation Due to AEs | An adverse event (AE) was any untoward medical occurrence in a clinical investigation participant administered a product; the event did not need to have a causal relationship with the treatment or usage. Treatment-related AEs were determined by the investigator. The number of participants with dose reduced or temporary discontinuation due to both all-causality and treatment-related AEs are presented below. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | In study B5161002 (parent study) participants randomized to Sequence group 2 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by IV infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received placebo. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg (the maximum tolerated dose from B5161002) every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG002 | Sequence 3 | In study B5161002 (parent study) participants randomized to Sequence group 3 received placebo in Period 1 (48 weeks). In Period 2, participants received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg). At each dose level, domagrozumab was administered over 2 hours by IV infusion every 4 weeks for a total of 16 weeks. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg (the maximum tolerated dose from B5161002) every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG003 | Total | Sum of all participants in the study B5161004 |
| | Units | Counts |
|---|
| Participants | - OG00019
- OG00120
- OG00220
- OG003
|
| | Title | Denominators | Categories |
|---|
| Due to All-causality AEs | | |
| |
| Primary | Number of Participants With Severe Treatment-Emergent Adverse Events (TEAEs) | An AE was any untoward medical occurrence in a clinical investigation participant administered a product; the event did not need to have a causal relationship with the treatment or usage. TEAEs were AEs occurred following the start of treatment or AEs increasing in severity during treatment. Severe TEAEs were TEAEs that interfered significantly with participants' usual function. Treatment-related TEAEs were determined by the investigator. The number of participants with severe all-causality and treatment-related TEAEs are presented below. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 |
|
| Primary | Number of Participants Who Discontinued From the Study Due to TEAEs | An AE was any untoward medical occurrence in a clinical investigation participant administered a product; the event did not need to have a causal relationship with the treatment or usage. TEAEs were AEs occurred following the start of treatment or AEs increasing in severity during treatment. Treatment-related TEAEs were determined by the investigator. The number of participants who discontinued from the study due to both all-causality and treatment-related TEAEs are presented below. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 |
|
| Primary | Number of Participants With Laboratory Test Abnormalities (Without Regard to B5161004 Baseline Abnormality) - Hematology | Hematology evaluation included: hemoglobin, hematocrit, red blood cell (RBC) count, platelets, RBC morphology, white blood cell (WBC) count, absolute lymphocytes, absolute atypical lymphocytes, absolute total neutrophils, absolute total neutrophils count, absolute band cells, absolute basophils, absolute eosinophils and absolute monocytes. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. (ULN=Upper Limit of Normal; LLN=Lower Limit of Normal). | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
|
| Primary | Number of Participants With Laboratory Test Abnormalities (Without Regard to B5161004 Baseline Abnormality) - Coagulation | Coagulation evaluation included activated partial thromboplastin time (aPTT) and prothrombin time (PT). (ULN=Upper Limit of Normal). Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | In study B5161002 (parent study) participants randomized to Sequence group 2 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by IV infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received placebo. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg (the maximum tolerated dose from B5161002) every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
|
| Primary | Number of Participants With Laboratory Test Abnormalities (Without Regard to B5161004 Baseline Abnormality) - Liver Function | Liver function evaluation included: total bilirubin, aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma-glutamyl transferase (GGT), alkaline phosphatase, total protein, albumin and glutamate dehydrogenase. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. (LLN=Lower Limit of Normal; ULN=Upper Limit of Normal). | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | |
|
| Primary | Number of Participants With Laboratory Test Abnormalities (Without Regard to B5161004 Baseline Abnormality) - Renal Function | Renal function evaluation included: blood urea nitrogen (BUN), creatinine and uric acid. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. (ULN=Upper Limit of Normal). | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | In study B5161002 (parent study) participants randomized to Sequence group 2 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by IV infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received placebo. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg (the maximum tolerated dose from B5161002) every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
|
| Primary | Number of Participants With Laboratory Test Abnormalities (Without Regard to B5161004 Baseline Abnormality) - Electrolytes | Electrolytes evaluation included: sodium, potassium, chloride, calcium, phosphate and bicarbonate. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. (LLN=Lower Limit of Normal, ULN=Upper Limit of Normal). | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | In study B5161002 (parent study) participants randomized to Sequence group 2 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by IV infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received placebo. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg (the maximum tolerated dose from B5161002) every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
|
| Primary | Number of Participants With Laboratory Test Abnormalities (Without Regard to B5161004 Baseline Abnormality) - Hormones | Hormone evaluations included free thyroxine (T4), thyroid stimulating hormone (TSH), lutenizing hormone (LH), follicle stimulating hormone (FSH), and androstenedione. Numbers of participants with abnormalities of LH, FSH and androstenedione were reported in different age groups. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. (LLN=Lower Limit of Normal, ULN=Upper Limit of Normal). | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
|
| Primary | Number of Participants With Laboratory Test Abnormalities (Without Regard to B5161004 Baseline Abnormality) - Clinical Chemistry | Clinical chemistry evaluation included glucose, creatine kinase (CK), troponin I, amylase, iron binding capacity, unsaturated iron binding capacity, transferrin saturation, iron and ferritin. Number of participants with iron abnormalities was reported in different age groups. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. (LLN=Lower Limit of Normal, ULN=Upper Limit of Normal). | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
|
| Primary | Number of Participants With Laboratory Test Abnormalities (Without Regard to B5161004 Baseline Abnormality) - Urinalysis | Urinalysis Microscopy included: urine red blood cell (RBC), urine white blood cell (WBC), urine uric acid crystals, urine calcium oxalate crystals, urine amorphous crystals, urine bacteria, urine microscopic exam. Urinalysis Dipstick included: urine pH, urine glucose, urine ketones, urine protein, urine blood/hemoglobin, urine nitrite, urine leukocyte esterase. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
|
| Primary | Number of Participants With Laboratory Test Abnormalities (Without Regard to B5161004 Baseline Abnormality) - Fecal Blood | Number of participants with blood detected in fecal samples is presented. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. (ULN=Upper Limit of Normal). | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004 and who were evaluable for this outcome measure. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | In study B5161002 (parent study) participants randomized to Sequence group 2 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by IV infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received placebo. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg (the maximum tolerated dose from B5161002) every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Primary | Number of Participants With Data of Serum Ferritin, Serum Iron and % Transferrin Saturation Meeting Categorical Summarization Criteria - B5161004 Baseline | Participants were asked to fast for at least 8 hours prior to collection of blood to evaluate serum iron, serum ferritin and % transferrin saturation. The unit of iron was mcg/dL; the unit of ferritin was ng/mL; the unit of %transferrin saturation was %. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Count of Participants | | Participants | | Baseline, Weeks 13, 25, 37, 49, 61, 73 and 85. | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Primary | Number of Participants With Significant Results of Physical Examinations Including Nose and Throat Mucosal Examinations | Physical examinations were conducted by a physician, trained physician's assistant, or nurse practitioner as acceptable according to local regulation. A targeted nose and throat mucosal exam was performed to monitor for any signs of mucosal telangiectasias. The clinically significant physical examination results were determined by the investigator. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | |
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| Primary | Summary of Pubertal Development by Tanner Stage | Tanner staging was performed before the first dose of this study to monitor for signs of accelerated sexual development. The physical changes in pubertal development (pubic hair, penis and testes) were assessed using the system described by Marshall and Tanner. Stage 1 is preadolescent, Stages 2, 3, and 4 are initiation of puberty and Stage 5 is mature adult. Details about the system can be referred to Tanner JM. Growth at Adolescence. Blackwell Scientific Publications 1962; 2nd edition. Participant's Week 97 visit within study B5161002 (parent study) was collected as screening data. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Count of Participants | | Participants | | Screening, Baseline, Week 49. | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
|
| Primary | Summary of Testicular Volume | Testicular volume was used to monitor pubertal development. Participant's Week 97 visit within Study B5161002 (parent study) was collected as screening data in current study. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | Standard Deviation | Milliliter | | Screening, Baseline, Week 49. | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 |
|
| Primary | Number of Participants With Post-Baseline Vital Signs Data Meeting Categorical Summarization Criteria - B5161004 Baseline | The number of participants pre-dose supine blood pressure and pulse rate meeting categorical summarization criteria are recorded in this table. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. (DBP=diastolic blood pressure, SBP=systolic blood pressure; The unit for blood pressure is: mmHg, the unit for pulse rate is: beats per minute [BPM]) | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Primary | Number of Participants With Post-Baseline Vital Signs Data Meeting Categorical Summarization Criteria - Overall Baseline | The number of participants with data of pre-dose supine blood pressure meeting categorical summarization were recorded in this table. Overall Baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. (DBP=diastolic blood pressure, SBP=systolic blood pressure; The unit for blood pressure is: mmHg). | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | |
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| Primary | Number of Participants With Post-Baseline ECG Data Meeting Categorical Summarization Criteria - B5161004 Baseline | QTcF=QT/(60/Hour)**(1/3). Means of replicates were used in the calculations. QT=time between the start of the Q wave and the end of the T wave in the heart's electrical cycle; QTcF=corrected QT (Fridericia correction). All scheduled ECGs were performed after the participant had rested quietly for at least 10 minutes in a supine position. Baseline was defined as the average of the last triplicate pre-dose measurements prior to Day 1 in B5161004. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004 and who were evaluable for this outcome measure. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 |
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| Primary | Number of Participants With Post-Baseline ECG Data Meeting Categorical Summarization Criteria - Overall Baseline | QT=time between the start of the Q wave and the end of the T wave in the heart's electrical cycle; QTcF=corrected QT (Fridericia correction). All scheduled ECGs were performed after the participant had rested quietly for at least 10 minutes in a supine position. Overall baseline was defined as the average of the last triplicate pre-dose measurements prior to the first day of dosing in study B5161002. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | |
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| Primary | Number of Participants With Iron Accumulation Data Meeting Categorical Summarization Criteria | Liver Magnetic Resonance Imaging (MRIs) were sent to an independent central radiology imaging facility for calculation of the average R2* value which was used to monitor for iron accumulation in the liver. Mean R2* values had been used in the calculations. Normal: R2* <= 75 Hz at 1.5 T or <=139 Hz at 3.0 T; Above Normal: R2* > 75 Hz and <= 190 Hz at 1.5 T or R2* > 139 Hz and <= 369 Hz at 3.0 T Mild overload: R2* > 190 Hz at 1.5 T or R2* > 369 Hz at 3.0 T Data from participant's Week 93 visit in Study B5161002 (parent study) were used for screening in the current study. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Count of Participants | | Participants | | Screening and Week 49. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Primary | Change From Baseline in Left Ventricular Ejection Fraction (LVEF) by Cardiac MRI - B5161004 Baseline | The LVEF was the ratio of blood ejected during systole to blood in the ventricle at the end of diastole. LVEF was measured by cardiac magnetic resonance imaging (MRI) or echocardiography. The same method of cardiac imaging was used consistently for each participant. Cardiac MRIs were read by a central imaging vendor, while echocardiograms were read locally (at each site). The table presents the results from cardiac MRIs. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | Standard Deviation | Ratio of Ejected Blood | | Baseline and Week 49. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Primary | Change From Baseline in Left Ventricular Ejection Fraction (LVEF) by Cardiac MRI - Overall Baseline | The LVEF was the ratio of blood ejected during systole to blood in the ventricle at the end of diastole. LVEF was measured by cardiac magnetic resonance imaging (MRI) or echocardiography. The same method of cardiac imaging was used consistently for each participant. Cardiac MRIs were read by a central imaging vendor, while echocardiograms were read locally (at each site). The table presents the results from cardiac MRIs. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was counted starting from the study treatment in study B5161002. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | Standard Deviation | Ratio of Ejected Blood | | Baseline, Weeks 49, 97, 146. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Primary | Change From Baseline in Left Ventricular Ejection Fraction (LVEF) by Echocardiogram - B5161004 Baseline | The LVEF was the ratio of blood ejected during systole to blood in the ventricle at the end of diastole. LVEF was measured by cardiac magnetic resonance imaging (MRI) or echocardiography. The same method of cardiac imaging was used consistently for each participant. Cardiac MRIs were read by a central imaging vendor, while echocardiograms were read locally (at each site). The table presents the results from echocardiograms. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | Standard Deviation | Ratio of Ejected Blood | | Baseline, Week 49. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Primary | Change From Baseline in Left Ventricular Ejection Fraction (LVEF) by Echocardiogram - Overall Baseline | The LVEF was the ratio of blood ejected during systole to blood in the ventricle at the end of diastole. LVEF was measured by cardiac magnetic resonance imaging (MRI) or echocardiography. The same method of cardiac imaging was used consistently for each participant. Cardiac MRIs were read by a central imaging vendor, while echocardiograms were read locally (at each site). The table presents the results from echocardiograms. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was counted starting from the study treatment in study B5161002. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | Standard Deviation | Ratio of Ejected Blood | | Baseline, Weeks 49, 97, 146. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Primary | Bone Age to Chronological Age Ratio | Bone age assessment was evaluated by the ratio of the bone age to the chronological age using the X rays of the hand and wrist. Ratio of bone age to chronological age was calculated by bone age/chronological age at scan date. Chronological age at scan date was calculated by (scan date - date of birth + 1)/365.25. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | Standard Deviation | Ratio | | Baseline and Week 49. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Primary | Whole Body and Spine DXA: Bone Mineral Density Z-Score, Height Adjusted Over Time | Bone mineral density (BMD) was monitored by dual energy x-ray absorptiometry (DXA). DXA scans were obtained to evaluate bone mineral density of the spine and whole body without head. The height adjusted Z-score presented below is the number of standard deviations which compares the BMD of the participant to the average BMD matched for their age, sex and ethnicity. If the Z-score was -2 standard deviations or lower, the result was "below the expected range for age". If the Z-score was above -2 standard deviations, the result was "within the expected range for age". | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | Standard Deviation | Standard Deviations | | Screening (Week 97 visit within parent study B5161002) and Week 49 | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Primary | Number of Participants With Suicidal Ideation or Suicidal Behavior | The Columbia Suicide Severity Rating Scale (C-SSRS) was performed to identify the risk of suicide ideation or behavior. C-SSRS was conducted with the participant's caregiver/legal guardian on the participant's behalf throughout the study, rather than administering this evaluation directly with the study participants. If at any visit the participant endorsed a 4 or 5 on the C-SSRS ideation section or reported any suicidality behavior, then an evaluation of suicide risk (risk assessment) had to be completed and the participant must have been discontinued. The significant result of C-SSRS was determined by the investigator. | Analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Count of Participants | | Participants | | 2 Years | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the 4 Stair Climb (4SC) - B5161004 Baseline | The 4SC quantified the time required for a participant to ascend 4 standard steps. The functional assessment of 4SC was conducted by a physiotherapist (or exercise physiologist). In order to provide optimal testing conditions and consistency in endpoint measurements, the functional assessments were completed at approximately the same time of day. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | This analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. | Posted | | Mean | 95% Confidence Interval | Seconds | | Baseline, Weeks 13, 25, 49, 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 |
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| Secondary | Change From Baseline on the 4SC - Overall Baseline | The 4SC quantified the time required for a participant to ascend 4 standard steps. The functional assessment of 4SC was conducted by a physiotherapist (or exercise physiologist). In order to provide optimal testing conditions and consistency in endpoint measurements, the functional assessments were completed at approximately the same time of day. This is the overall change from baseline which included the change since enrolling in the parent study B5161002. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was counted starting from the study treatment in study B5161002. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Seconds | | Baseline, Weeks 9,17,25,33,41,49,57,65,73,81,89,97,110,122,146,170. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the Forced Vital Capacity (FVC) - B5161004 Baseline | FVC was measured using the FVC maneuver by spirometry to evaluate respiratory muscle function. The best (largest) FVC measurement from a set of 3 was captured on the database. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Litres | | Baseline, Weeks 13, 25, 49 and 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 |
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| Secondary | Change From Baseline on the FVC - Overall Baseline | Forced vital capacity (FVC) was measured using the FVC maneuver by spirometry to evaluate respiratory muscle function. The best (largest) FVC measurement from a set of 3 was captured on the database. This is the overall change from baseline which included the change since enrolling in the parent study B5161002. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was counted starting from the study treatment in study B5161002. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Litres | | Baseline, Weeks 9,17,25,33,41,49,57,65,73,81,89,97,110,122,146,170. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the Northstar Ambulatory Assessment (NSAA) Score - B5161004 Baseline | The NSAA was a 17-item test that measured gross motor function. Each individual item was evaluated with either 0-unable to perform independently, 1-able to perform with assistance, 2-able to perform without assistance. A total score was achieved by summing all the individual items. The total score could range from 0 to 34 (fully-independent function). Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Units on a Scale | | Baseline, Weeks 13, 25, 49, 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the NSAA Score - Overall Baseline | The NSAA was a 17-item test that measured gross motor function. Each individual item was evaluated with either 0-unable to perform independently, 1-able to perform with assistance, 2-able to perform without assistance. A total score was achieved by summing all the individual items. The total score could range from 0 to 34 (fully-independent function). This is the overall change from baseline which included the change since enrolling in the parent study B5161002. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was counted starting from the study treatment in study B5161002. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Units on a Scale | | Baseline, Weeks 9,17,25,33,41,49,57,65,73,81,89,97,110,122,146,170. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the NSAA - Time to Stand From Supine - B5161004 Baseline | Rise from supine was a timed functional test within NSAA. This test of time-to-stand from supine was analyzed separately for summary tabulation along with the total NSAA score. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Seconds | | Baseline, Weeks 13, 25, 49, 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 |
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| Secondary | Change From Baseline on the NSAA - Time to Stand From Supine - Overall Baseline | Rise from supine was a timed functional test within NSAA. This test of time-to-stand from supine was analyzed separately for summary tabulation along with the total NSAA score. This is the overall change from baseline which included the change since enrolling in the parent study B5161002. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was counted starting from the study treatment in study B5161002. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Seconds | | Baseline, Weeks 9,17,25,33,41,49,57,65,73,81,89,97,110,122,146,170. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the NSAA - Time to Complete 10 m Run/Walk - B5161004 Baseline | A time to event analysis was performed for loss of ambulation. Loss of ambulation was defined as the inability to walk unassisted and without braces for at least 10 m, as assessed and reported by the investigator at each study visit, and confirmed by the inability to walk/run 10 m (as 1 component of the NSAA) evaluated at the next visit at which timed function tests were performed. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Seconds | | Baseline, Weeks 13, 25, 49, 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the NSAA - Time to Complete 10 m Run/Walk - Overall Baseline | A time to event analysis was performed for loss of ambulation. Loss of ambulation was defined as the inability to walk unassisted and without braces for at least 10 m, as assessed and reported by the investigator at each study visit, and confirmed by the inability to walk/run 10 m (as 1 component of the NSAA) evaluated at the next visit at which timed function tests were performed. This is the overall change from baseline which included the change since enrolling in the parent study B5161002. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was counted starting from the study treatment in study B5161002. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Seconds | | Baseline, Weeks 9,17,25,33,41,49,57,65,73,81,89,97,110,122,146,170. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the Ankle Range of Motion (ROM) - B5161004 Baseline | ROM of the ankle was evaluated by goniometry and any occurrences of ankle contractures were recorded. In order to provide optimal testing conditions and consistency in endpoint measurements, the functional assessment of ankle ROM was completed at approximately the same time of day. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Degrees of Passive Flexion | | Baseline, Weeks 13, 25, 49 and 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the Ankle ROM - Overall Baseline | ROM of the ankle was evaluated by goniometry and any occurrences of ankle contractures were recorded. In order to provide optimal testing conditions and consistency in endpoint measurements, the functional assessment of ankle ROM was completed at approximately the same time of day. This is the overall change from baseline which included the change since enrolling in the parent study B5161002. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was counted starting from the study treatment in study B5161002. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Degrees of Passive Flexion | | Baseline, Weeks 9,17,25,33,41,49,57,65,73,81,89,97,110,122,146,170. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the Performance of Upper Limb (PUL) Overall Score - B5161004 Baseline | The PUL scale was used to assess motor performance of the upper limb for individuals with DMD. The PUL scale includes 22 items; an entry item defining the starting functional level, and 21 items subdivided into 3 levels; shoulder (4 items), middle (9 items) and distal (8 items). Scoring options per item may not be uniform and may vary from 0-1 to 0-6, according to the performance, with higher values corresponding to better performance. A total maximum score of 74 is achieved by adding the individual level scores; shoulder maximum 16, middle level maximum score 34 and distal level maximum score 24. In order to provide optimal testing conditions and consistency in endpoint measurements, the functional assessment of PUL was completed at approximately the same time of day. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Units on a Scale | | Baseline, Weeks 13, 25, 49 and 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the PUL Overall Score - Overall Baseline | The PUL scale was used to assess motor performance of the upper limb for individuals with DMD. The PUL scale includes 22 items; an entry item defining the starting functional level, and 21 items subdivided into 3 levels; shoulder (4 items), middle (9 items) and distal (8 items). Scoring options per item may not be uniform and may vary from 0-1 to 0-6, according to the performance, with higher values corresponding to better performance. A total maximum score of 74 is achieved by adding the individual level scores; shoulder maximum 16, middle level maximum score 34 and distal level maximum score 24. This is the overall change from baseline which included the change since enrolling in parent study B5161002. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was counted starting from the study treatment in study B5161002. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Units on a Scale | | Baseline, Weeks 9,17,25,33,41,49,57,65,73,81,89,97,110,122,146,170. | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the Six Minute Walk Distance (6MWD) - B5161004 Baseline | The 6MWD evaluated ambulation ability by measuring the distance walked in 6 minutes. In order to provide optimal testing conditions and consistency in endpoint measurements, the functional assessment of 6MWD was completed at approximately the same time of day. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Meters | | Baseline, Weeks 13, 25, 49 and 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the 6MWD - Overall Baseline | The 6MWD evaluated ambulation ability by measuring the distance walked in 6 minutes. In order to provide optimal testing conditions and consistency in endpoint measurements, the functional assessment of 6MWD was completed at approximately the same time of day. This is the overall change from baseline which included the change since enrolling in the parent study B5161002. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was start of the study treatment in parent study B5161002. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Meters | | Baseline,Weeks 9,17,25,33,41,49,57,65,73,81,89,97,110,122,146,170. | | | | ID | Title | Description |
|---|
| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the Forced Expiratory Volume in One Second (FEV1) - B5161004 Baseline | The FEV1 was recorded as an absolute volume in litres and in terms of predicted values according to age, height, race and gender. The best single FEV1 measurement from a set of 3 was recorded in the database. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Litres | | Baseline, Weeks 13, 25, 49 and 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the Peak Expiratory Flow Rate (PEFR)- B5161004 Baseline | PEFR was one of the Pulmonary Function Tests (PFTs). Three technically adequate peak expiratory flow rate (PEFR) maneuvers were performed and reported in Litres/Minute (L/min), and the highest single PEFR was reported in the database. In order to provide optimal testing conditions and consistency in endpoint measurements, the functional assessment of PEFR was completed at approximately the same time of day. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | L/min | | Baseline, Weeks 13, 25, 49 and 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the Myometry Based Muscle Strength - B5161004 Baseline | Muscle strength was quantified by means of a handheld dynamometer. The following muscle groups were evaluated: knee extension, elbow flexion, elbow extension, hip abduction and shoulder abduction. 95% Confidence Interval was not calculated when less than or equal to 3 participants' data were available. Baseline was defined as the last assessment prior to dosing on Day 1 in B5161004. Week 1 was counted starting from the study treatment in study B5161004. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Kilograms | | Baseline, Weeks 13, 25, 49, 73. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Change From Baseline on the Myometry Based Muscle Strength - Overall Baseline | Muscle strength was quantified by means of a handheld dynamometer. The following muscle groups were evaluated: knee extension, elbow flexion, elbow extension, hip abduction and shoulder abduction. 95% Confidence Interval was not calculated when less than or equal to 3 participants' data were available. Overall baseline was defined as the last pre-dose assessment prior to the first day of dosing in study B5161002. Week 1 was start of the study treatment in parent study B5161002. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number of participants analyzed signifies number of participants who were evaluable for this outcome measure. Number analyzed refers to number of participants evaluable for specified rows of categories. | Posted | | Mean | 95% Confidence Interval | Kilograms | | Baseline,Weeks 9,17,25,33,41,49,57,65,73,81,89,97,110,122,146,170. | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Serum PF-06252616 (Domagrozumab) Concentration Versus Time Summary | | The analysis population included all participants who had received at least 1 dose of study medication and had at least 1 PF-06252616 concentration measured in study B5161004. Participants without contributing to the summary statistics are excluded below. Number analyzed refers to number of participants evaluable for specified rows of time points. | Posted | | Mean | Standard Deviation | Nanogram Per Milliliter (ng/mL) | | Weeks 1, 25, 49 and 73 | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | In study B5161002 (parent study) participants randomized to Sequence group 2 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by IV infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received placebo. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg (the maximum tolerated dose from B5161002) every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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| Secondary | Number of Participants With Anti-drug Antibodies (ADA) Development | The criterion for positive result of ADA samples was ADA titer >=1.88. The criterion for negative result of ADA samples was ADA titer <1.88. | The analysis population included all participants who had received at least 1 dose of study medication in current study B5161004. Number analyzed refers to the number of participants evaluable for specified rows of time points. | Posted | | Count of Participants | | Participants | | Weeks 1, 25, 49, 73 and Early Termination | | | | ID | Title | Description |
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| OG000 | Sequence 1 | In study B5161002 (parent study) participants randomized to Sequence group 1 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by intravenous (IV) infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received domagrozumab every 4 weeks for a total of 48 weeks at 40 mg/kg, the maximum tolerated dose identified in Period 1. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. | | OG001 | Sequence 2 | In study B5161002 (parent study) participants randomized to Sequence group 2 received domagrozumab (PF-06252616) in a dose escalating fashion (5, 20 and 40 mg/kg) in Period 1. At each dose level, domagrozumab was administered over 2 hours by IV infusion every 4 weeks for a total of 16 weeks. In Period 2, participants received placebo. There was no pause between Period 1 and Period 2 (48 weeks each). In study B5161004 (OLE) participants received domagrozumab 40 mg/kg (the maximum tolerated dose from B5161002) every 4 weeks until early termination of this study. The OLE study reports participants within the treatment assignment they received in the parent study. |
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