| Primary | Objective Response Rate (ORR) Per Blinded Independent Central Review (BICR) | ORR was defined as the percentage of participants with confirmed complete response (CR) or partial response (PR) according to Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST 1.1). CR is defined as disappearance of all target lesions and non-target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR is defined as a >=30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. | Full analysis set: includes all enrolled participants who received at least one dose of enfortumab vedotin. | Posted | | Number | 95% Confidence Interval | Percentage of Participants | | Cohort 1: median follow-up time: 10.15 months (range 0.49, 16.46); Cohort 2: median follow up time: 13.4 months (range 0.33 to 29.27) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
| | | Title | Denominators | Categories |
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| | | Title | Measurements |
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| - OG00044(35.1 to 53.2)
- OG00151.7(40.8 to 62.4)
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| Secondary | Duration of Objective Response (DOR) Per BICR | The time from first documentation of objective response (CR or PR that is subsequently confirmed) to the first documentation of progressive disease (PD) or to death due to any cause, whichever comes first. CR is defined as disappearance of all target lesions and non-target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR is defined as a >=30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. PD was defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 0.5 cm. The appearance of one or more new lesions is also considered progression. DOR was analyzed using Kaplan-Meier methodology. | Full analysis set: includes all enrolled participants who received at least one dose of enfortumab vedotin. Here, 'Overall Number of Participants Analyzed' signifies number of participants evaluable for this outcome measure. | Posted | | Median | 95% Confidence Interval | Months | | Cohort 1: median follow-up time: 10.15 months (range 0.49, 16.46); Cohort 2: median follow up time: 13.4 months (range 0.33 to 29.27) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | Progression-Free Survival (PFS) Per BICR | The time from start of study treatment to first documentation of objective tumor progression (PD per RECIST 1.1), or to death due to any cause, whichever comes first. PD was defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 0.5 cm. The appearance of one or more new lesions is also considered progression. | Full analysis set: includes all enrolled participants who received at least one dose of enfortumab vedotin. | Posted | | Median | 95% Confidence Interval | Months | | Cohort 1: median follow-up time: 10.15 months (range 0.49, 16.46); Cohort 2: median follow up time: 13.4 months (range 0.33 to 29.27) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | ORR Per Investigator Assessment | ORR was defined as the percentage of participants with confirmed CR or PR according to RECIST 1.1. CR is defined as disappearance of all target lesions and non-target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR is defined as a >=30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. | Full analysis set: includes all enrolled participants who received at least one dose of enfortumab vedotin. | Posted | | Number | 95% Confidence Interval | Percentage of Participants | | Cohort 1: median follow-up time: 10.15 months (range 0.49, 16.46); Cohort 2: median follow up time: 13.4 months (range 0.33 to 29.27) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | DOR Per Investigator Assessment | CR is defined as disappearance of all target lesions and non-target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR is defined as a >=30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. PD was defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 0.5 cm. The appearance of one or more new lesions is also considered progression. | Full analysis set: includes all enrolled participants who received at least one dose of enfortumab vedotin. Here, 'Overall Number of Participants Analyzed' signifies number of participants evaluable for this outcome measure. | Posted | | Median | 95% Confidence Interval | Months | | Cohort 1: median follow-up time: 10.15 months (range 0.49, 16.46); Cohort 2: median follow up time: 13.4 months (range 0.33 to 29.27) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | |
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| Secondary | PFS Per Investigator Assessment | The time from start of study treatment to first documentation of objective tumor progression (PD per RECIST 1.1), or to death due to any cause, whichever comes first. PD was defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 0.5 cm. The appearance of one or more new lesions is also considered progression. | Full analysis set: includes all enrolled participants who received at least one dose of enfortumab vedotin. | Posted | | Median | 95% Confidence Interval | Months | | Cohort 1: median follow-up time: 10.15 months (range 0.49, 16.46); Cohort 2: median follow up time: 13.4 months (range 0.33 to 29.27) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | Number of Participants With Treatment-Emergent Laboratory Abnormalities (Hematology) | A treatment-emergent laboratory abnormality is a value increases or decrease by 1 toxicity grade after the first study dose. Abnormalities were graded based on National Cancer Institute's Common Terminology Criteria for Adverse Events (NCI CTCAE) version 4.03 - Grade 1: mild; Grade 2: moderate; Grade 3: severe or clinically significant; Grade 4: life-threatening. | Safety Analysis set. Here 'Number Analyzed' for each laboratory parameter is based on the number of participants who received at least one dose of enfortumab vedotin and have a baseline and post-baseline laboratory value. | Posted | | Count of Participants | | Participants | | The median duration of treatment was 4.60 months for Cohort 1 [range: 0.5, 29.4 months] and 5.98 months for Cohort 2 [range: 0.3, 24.6 months] | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | Number of Participants With Treatment-Emergent Laboratory Abnormalities (Serum Chemistry) | A treatment-emergent laboratory abnormality is a value increases or decrease by 1 toxicity grade after the first study dose. Abnormalities were graded based NCI CTCAE version 4.03 - Grade 1: mild; Grade 2: moderate; Grade 3: severe or clinically significant; Grade 4: life-threatening. | Safety Analysis set. Here 'Number Analyzed' for each laboratory parameter is based on the number of participants who received at least one dose of enfortumab vedotin and have a baseline and post-baseline laboratory value. | Posted | | Count of Participants | | Participants | | The median duration of treatment was 4.60 months for Cohort 1 [full range: 0.5, 29.4 months] and 5.98 months for Cohort 2 [full range: 0.3, 24.6 months] | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | Incidence of Antitherapeutic Antibody (ATA) | Participants who were tested positive for ATA at any time post-baseline were considered to be transiently positive or persistently positive if >=2 consecutive samples were confirmed as positive. | Safety Analysis Set: Participants who received at least one dose of enfortumab vedotin. Here, 'Overall Number of Participants Analyzed' signifies ATA subset (participants with a baseline and at least one post-baseline sample). Here, 'Number Analyzed' signifies participants evaluable for specified rows. | Posted | | Count of Participants | | Participants | | The median duration of treatment was 4.60 months for Cohort 1 [full range: 0.5, 29.4 months] and 5.98 months for Cohort 2 [full range: 0.3, 24.6 months] | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | Disease Control Rate at 16 Weeks (DCR16) Per BICR | Percentage of participants with CR, PR, or stable disease (SD) at Week 16 visit. CR is defined as disappearance of all target lesions and non-target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR is defined as a >=30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. SD was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum diameters while on study. | Full analysis set: includes all enrolled participants who received at least one dose of enfortumab vedotin. | Posted | | Number | 95% Confidence Interval | Percentage of Participants | | Up to Week 16 | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | DCR16 Per Investigator Assessment | Percentage of participants with CR, PR, or stable disease (SD) at Week 16 visit. CR is defined as disappearance of all target lesions and non-target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR is defined as a >=30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. PD was defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 0.5 cm. The appearance of one or more new lesions is also considered progression. SD was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum diameters while on study. | Full analysis set: includes all enrolled participants who received at least one dose of enfortumab vedotin. | Posted | | Number | 95% Confidence Interval | Percentage of Participants | | Up to Week 16 | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 |
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| Secondary | Overall Survival (OS): Primary Analysis | OS is defined as the time from first dose of enfortumab vedotin to death from any cause. | Full analysis set: included all enrolled participants who received at least one dose of enfortumab vedotin. | Posted | | Median | 95% Confidence Interval | Months | | Cohort 1 median follow-up time: 28.4 months [range 0.49, 32.62]; Cohort 2 median follow up time: 13.4 months [range 0.33 to 29.27] | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | Number of Participants With Adverse Events (AEs): Primary Analysis | AE=untoward medical occurrence associated with use of study intervention, whether or not considered related. Treatment emergent adverse event (TEAE)=newly occurring/worsening AE after first dose of study treatment, within 30 days after last dose. According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) version 4.03: Grade(G)3=severe AE, G4=life-threatening, urgent intervention indicated, G5=death related to AE. Participants who discontinued treatment due to treatment related TEAEs captured under TEAEs leading to treatment discontinuation. SAE=event at any dose led to death;life-threatening;required inpatient hospitalization/prolongation of existing hospitalization; persistent/significant disability/incapacity; congenital anomaly/birth defect/ important medical event. Treatment related AEs, SAEs, deaths also included. Treatment relatedness was judged by investigator. | Safety Analysis Set: includes all participants who received at least one dose of enfortumab vedotin. | Posted | | Count of Participants | | Participants | | The median duration of treatment was 4.60 months for Cohort 1 [range: 0.5, 29.4 months] and 5.98 months for Cohort 2 [range: 0.3, 24.6 months] | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 |
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| Secondary | Pharmacokinetics (PK) Parameter for Enfortumab Vedotin: Maximum Concentration (Cmax) (Serum) | Cmax was derived from the PK blood samples collected. Day 1 data informed by samples collected on Day 1, Day 3, and Day 8. Day 15 data informed by samples collected on Day 15, Day 17, and Day 22. | PK analysis set: all participants who received enfortumab vedotin and from whom at least one blood sample was collected and assayed for enfortumab vedotin, monomethyl auristatin E (MMAE) or total antibody (Tab) concentration. Corresponding records of the time of dosing and sample collection must also be available for all enfortumab vedotin. Here, 'Number Analyzed'= participants evaluable at specified timepoints. | Posted | | Geometric Mean | Geometric Coefficient of Variation | Microgram per milliliter (µg/mL) | | Collected during cycle 1 and 2 of treatment (each cycle=28 days) at Day 1 pre-dose and end of infusion, Day 3, Day 8 pre-dose and end of infusion, Day 15 pre-dose and end of infusion, Day 17, and Day 22 | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | PK Parameter for Enfortumab Vedotin: Time to Maximum Concentration (Tmax) (Serum) | Tmax was derived from the PK blood samples collected. Day 1 data informed by samples collected on Day 1, Day 3, and Day 8. Day 15 data informed by samples collected on Day 15, Day 17, and Day 22. | PK analysis set: all participants who received enfortumab vedotin and from whom at least one blood sample was collected and assayed for enfortumab vedotin, monomethyl auristatin E (MMAE) or total antibody (Tab) concentration. Corresponding records of the time of dosing and sample collection must also be available for all enfortumab vedotin. Here, 'Number Analyzed'= participants evaluable at specified timepoints. | Posted | | Median | Full Range | Days | | Collected during cycle 1 and 2 of treatment (each cycle=28 days) at Day 1 pre-dose and end of infusion, Day 3, Day 8 pre-dose and end of infusion, Day 15 pre-dose and end of infusion, Day 17, and Day 22 | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | PK Parameter for Enfortumab Vedotin: Area Under Concentration-Time Curve (AUC) (Serum) | AUC was derived from the PK blood samples collected. | PK analysis set: all participants who received enfortumab vedotin and from whom at least one blood sample was collected and assayed for enfortumab vedotin, monomethyl auristatin E (MMAE) or total antibody (Tab) concentration. Corresponding records of the time of dosing and sample collection must also be available for all enfortumab vedotin. Here, 'Number Analyzed'= participants evaluable at specified timepoints. | Posted | | Geometric Mean | Geometric Coefficient of Variation | Day*microgram per milliliter | | AUC0-7 was assessed (in cycles 1 and 2) based on concentration data from Day 1 to Day 8 (pre dose) and AUC0-14 was assessed based on data from D15 (pre dose) to D29 (pre-dose) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | PK Parameter for Free Monomethyl Auristatin E (MMAE): Cmax (Plasma) | Cmax was derived from the PK blood samples collected. Day 1 data informed by samples collected on Day 1, Day 3, and Day 8. Day 15 data informed by samples collected on Day 15, Day 17, and Day 22. | PK analysis set: all participants who received enfortumab vedotin and from whom at least one blood sample was collected and assayed for enfortumab vedotin, MMAE or Tab concentration. Corresponding records of the time of dosing and sample collection must also be available for all enfortumab vedotin. Here, 'Overall Number of Participants Analyzed'=number of participants evaluable for this outcome measure. Here, 'Number Analyzed'= participants evaluable at specified timepoints. | Posted | | Geometric Mean | Geometric Coefficient of Variation | Nanogram per milliliter | | Collected during cycle 1 and 2 of treatment (each cycle=28 days) at Day 1 pre-dose and end of infusion, Day 3, Day 8 pre-dose and end of infusion, Day 15 pre-dose and end of infusion, Day 17, and Day 22 | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | PK Parameter for Free MMAE: Tmax (Plasma) | Tmax was derived from the PK blood samples collected. Day 1 data informed by samples collected on Day 1, Day 3, and Day 8. Day 15 data informed by samples collected on Day 15, Day 17, and Day 22. | PK analysis set: all participants who received enfortumab vedotin and from whom at least one blood sample was collected and assayed for enfortumab vedotin, MMAE or Tab concentration. Corresponding records of the time of dosing and sample collection must also be available for all enfortumab vedotin. Here, 'Overall Number of Participants Analyzed'=number of participants evaluable for this outcome measure. Here, 'Number Analyzed'= participants evaluable at specified timepoints. | Posted | | Median | Full Range | Days | | Collected during cycle 1 and 2 of treatment (each cycle=28 days) at Day 1 pre-dose and end of infusion, Day 3, Day 8 pre-dose and end of infusion, Day 15 pre-dose and end of infusion, Day 17, and Day 22 | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | PK Parameter for Free MMAE: AUC (Plasma) | AUC was derived from the PK blood samples collected. | PK analysis set: all participants who received enfortumab vedotin and from whom at least one blood sample was collected and assayed for enfortumab vedotin, MMAE or Tab concentration. Corresponding records of the time of dosing and sample collection must also be available for all enfortumab vedotin. Here, 'Overall Number of Participants Analyzed'=number of participants evaluable for this outcome measure. Here, 'Number Analyzed'= participants evaluable at specified timepoints. | Posted | | Geometric Mean | Geometric Coefficient of Variation | Day*nanogram per milliliter | | AUC0-7 was assessed (in cycles 1 and 2) based on concentration data from Day 1 to Day 8 (pre dose) and AUC0-14 was assessed based on data from D15 (pre dose) to D29 (pre-dose) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | PK Parameter for Total Antibody (TAb): Cmax (Serum) | Cmax was derived from the PK blood samples collected. Day 1 data informed by samples collected on Day 1, Day 3, and Day 8. Day 15 data informed by samples collected on Day 15, Day 17, and Day 22. | PK analysis set: all participants who received enfortumab vedotin and from whom at least one blood sample was collected and assayed for enfortumab vedotin, monomethyl auristatin E (MMAE) or total antibody (Tab) concentration. Corresponding records of the time of dosing and sample collection must also be available for all enfortumab vedotin. Here, 'Number Analyzed'= participants evaluable at specified timepoints. | Posted | | Geometric Mean | Geometric Coefficient of Variation | Microgram per milliliter | | Collected during cycle 1 and 2 of treatment (each cycle=28 days) at Day 1 pre-dose and end of infusion, Day 3, Day 8 pre-dose and end of infusion, Day 15 pre-dose and end of infusion, Day 17, and Day 22 | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | PK Parameter for TAb: Tmax (Serum) | Tmax was derived from the PK blood samples collected. Time of maximum concentration corresponds to the end of infusion sample time. Day 1 data informed by samples collected on Day 1, Day 3, and Day 8. Day 15 data informed by samples collected on Day 15, Day 17, and Day 22. | PK analysis set: all participants who received enfortumab vedotin and from whom at least one blood sample was collected and assayed for enfortumab vedotin, monomethyl auristatin E (MMAE) or total antibody (Tab) concentration. Corresponding records of the time of dosing and sample collection must also be available for all enfortumab vedotin. Here, 'Number Analyzed'= participants evaluable at specified timepoints. | Posted | | Median | Full Range | Days | | Collected during cycle 1 and 2 of treatment (each cycle=28 days) at Day 1 pre-dose and end of infusion, Day 3, Day 8 pre-dose and end of infusion, Day 15 pre-dose and end of infusion, Day 17, and Day 22 | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | PK Parameter for TAb: AUC (Serum) | AUC was derived from the PK blood samples collected. | PK analysis set: all participants who received enfortumab vedotin and from whom at least one blood sample was collected and assayed for enfortumab vedotin, monomethyl auristatin E (MMAE) or total antibody (Tab) concentration. Corresponding records of the time of dosing and sample collection must also be available for all enfortumab vedotin. Here, 'Number Analyzed'= participants evaluable at specified timepoints. | Posted | | Geometric Mean | Geometric Coefficient of Variation | Day*microgram per milliliter | | AUC0-7 was assessed (in cycles 1 and 2) based on concentration data from Day 1 to Day 8 (pre dose) and AUC0-14 was assessed based on data from D15 (pre dose) to D29 (pre-dose) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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| Secondary | Number of Participants With Adverse Events (AEs): Final Analysis | AE=untoward medical occurrence associated with use of study intervention, whether or not considered related. Treatment emergent adverse event (TEAE)=newly occurring/worsening AE after first dose of study treatment, within 30 days after last dose. According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) version 4.03: Grade(G)3=severe AE, G4=life-threatening, urgent intervention indicated, G5=death related to AE. Participants who discontinued treatment due to treatment related TEAEs captured under TEAEs leading to treatment discontinuation. SAE=event at any dose led to death;life-threatening;required inpatient hospitalization/prolongation of existing hospitalization; persistent/significant disability/incapacity; congenital anomaly/birth defect/ important medical event. Treatment related AEs, SAEs, deaths also included. Treatment relatedness was judged by investigator. | Safety Analysis Set: includes all participants who received at least one dose of enfortumab vedotin. | Posted | | Count of Participants | | Participants | | Cohort 1: median treatment duration time: 4.60 months (range 0.5, 43.0); Cohort 2: median treatment duration time: 5.98 months (range 0.3 to 25.8) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 |
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| Secondary | Overall Survival (OS): Final Analysis | OS is defined as the time from first dose of enfortumab vedotin to death from any cause. | Full analysis set: includes all enrolled participants who received at least one dose of enfortumab vedotin. | Posted | | Median | 95% Confidence Interval | Months | | Cohort 1: median follow-up: 61.0 months (range 59.63, 62.36); Cohort 2: median follow-up time: 45.8 months (range 44.91 to 48.95) | | | | ID | Title | Description |
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| OG000 | Enfortumab Vedotin - Cohort 1 | Participants in Cohort 1 had received prior treatment with platinum-containing chemotherapy. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. | | OG001 | Enfortumab Vedotin - Cohort 2 | Participants in Cohort 2 had received no platinum-containing chemotherapy were ineligible for treatment with cisplatin at the time of enrollment. Enfortumab vedotin, at a dose of 1.25 mg/kg, was administered to participants as an IV infusion over approximately 30 minutes on Days 1, 8, and 15 of each 28-day cycle. |
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