| Primary | Time to Treatment Withdrawal | Time to treatment withdrawal was defined as the time from the first infusion of ofatumumab until the date of treatment withdrawal. The sponsor discontinued the intravenous route of administration development program for rheumatoid arthritis (RA), and this study was terminated early; hence, this primary endpoint was not evaluated. | Full Analysis Set (FAS) Population: all participants who were exposed to study drug irrespective of their compliance to the planned course of treatment. | Posted | | | | | | From Baseline up to 144 weeks | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Minimum Change From Baseline in Disease Activity Score Based on 28 Joints (DAS28) Over the Course of Weeks (Wk) 1 to 24 in Each Treatment Course (TC), Assessed by Erythrocyte Sedimentation Rate (ESR; Rate at Which Red Blood Cells Sediment in 1 Hour) | DAS28(ESR) is a numeric outcome that measures RA activity based on the ESR (a non-specific general indicator of inflammation), tender joint count (JC), swollen JC, and participant's global assessment of disease activity on a 100 millimeter Visual Analog Scale. DAS28 values range from 0 (no activity) and upwards; increasing values indicate increasing activity (there is no upper limit on the scale). Change from baseline (CFB) was calculated at all visits; however, minimum CFB was calculated as the minimum CFB obtained over the course of weeks 1-24 of each treatment cycle. | FAS Population. One participant withdrew during the first infusion due to adverse events (AEs) of rash and pruritus. Only participants available at the indicated time point were assessed. Minimum change from baseline is defined as the smallest change at any visit over the course of Weeks 1 to 24 of each treatment cycle. | Posted | | Mean | Standard Deviation | scores on a scale | | Baseline (last visit prior to dosing in each TC) and last visit of each TC (8 wk post infusion, then every 4 wk until Wk 24; up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Minimum Change From Baseline in DAS28 Over the Course of Weeks 1 to 24 in Each Treatment Course, Based on C-reactive Protein (CRP) | DAS28(CRP) is a numeric outcome that measures RA activity based on the CRP (used to monitor acute inflammatory phases of RA), tender JC, swollen JC, and participant's global assessment of disease activity on a 100 millimeter Visual Analog Scale. DAS28 values range from 0 (no activity) and upwards; increasing values indicate increasing activity (there is no upper limit on the scale). Change from baseline (CFB) was calculated at all visits; however, minimum CFB was calculated as the minimum CFB obtained over the course of weeks 1-24 of each treatment cycle. | FAS Population. One participant withdrew during the first infusion due to AEs of rash and pruritis. Only participants available at the indicated time point were assessed. | Posted | | Mean | Standard Deviation | scores on a scale | | Baseline (last visit prior to dosing in each TC) and last visit of each TC (8 wk post infusion, then every 4 wk until Wk 24; up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Time to Re-treatment in Each Treatment Course | Time to re-treatment in each treatment course (TC) is defined as the time from the first infusion of ofatumumab until the date of the first infusion of the first re-treatment course. The data presented reflect the time to re-treatment, which is defined as the time in days between the first infusion of each TC and the first infusion of the following TC. For TC 1, time to re-treatment is defined as the time between the first infusion in TC 1 and the first infusion in TC 2; similarly, for TC 2 it is the time between the first infusion of TC 2 and the first infusion of TC 3. The study was terminated by the sponsor after Treatment Course 7; therefore, there are no re-treatment data available for Treatment Course 7. | FAS Population. Only participants available at the indicated time point were assessed. | Posted | | Mean | Standard Deviation | days | | Week 16 to Week 104 of each treatment course (up to 125 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Ofatumumab Serum Concentration | Blood samples of participants were collected for the measurement of ofatumumab concentration in the blood. The blood samples were collected before infusion (BI) (baseline of that particular treatment course) and at the end of infusion (EI) of ofatumumab. | FAS Population. Only participants with data available at the particular time points were analyzed. | Posted | | Mean | Standard Deviation | Nanograms per milliliter (ng/mL) | | Before infusion and at the end of infusion for each Treatment Course (8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next TC; up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial vi | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants Achieving American College of Rheumatology (ACR)20 | ACR20 is achieved if the participant has 20% improvement from Baseline in TJC and SJC and in 3 out of 5 of following assessments (A); participant pain A, participant global A, physician global A on a visual analog scale (VAS: a 10 cm scale ranging from "no pain" to "severe pain"; the distance marked by the participant from the "no pain" end is his joint pain score), participant self-assessed disability, and C-reactive protein. The sponsor discontinued the IV administration development program for RA, and this study was terminated early; hence, this endpoint was not evaluated. | | Posted | | | | | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants Achieving ACR50 | ACR50 is achieved if the participant has 50% improvement from Baseline in: TJC and SJC and in 3 out of 5 of following assessment (A) ; participant pain A , participant global A, physician global A on a visual analogue scale (VAS: a 10 cm scale ranges from 'no pain' to 'severe pain' and the distance marked by the participant from the "no pain" end is his joint pain score).and participant self-assessed disability and C-reactive protein. The sponsor discontinued the IV administration development program for RA, and this study was terminated early; hence, this endpoint was not evaluated. | | Posted | | | | | | Baseline of each TCand 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants Achieving ACR70 | ACR70 is achieved if the participant has 70% improvement from Baseline in: TJC and SJC and in 3 out of 5 of following assessment (A) ; participant pain A , participant global A, physician global A on a visual analogue scale (VAS: a 10 cm scale ranges from 'no pain' to 'severe pain' and the distance marked by the participant from the "no pain" end is his joint pain score).and participant self-assessed disability and C-reactive protein. The sponsor discontinued the IV administration development program for RA, and this study was terminated early; hence, this endpoint was not evaluated. | | Posted | | | | | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants With the Indicated European League Against Rheumatism (EULAR) Response | EULAR response is based on the DAS score. EULAR response criterion classifies participants as good or moderate responders and non-responders. Good response: DAS28 score <=3.2 and >1.2 improvement from Baseline (IfB) in DAS28 score, Moderate response: DAS28 score <=3.2 and between >0.6 and <=1.2 IfB; DAS28 score between >3.2 and <=5.1 and >1.2 IfB; DAS28 score between >3.2 and <=5.1 and between >0.6 and <=1.2 IfB; DAS28 score >5.1 and >1.2 IfB. The sponsor discontinued the IV administration development program for RA, and this study was terminated early; hence, this endpoint was not evaluated. | | Posted | | | | | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants in the Indicated Categories of the Health Assessment Questionnaire (HAQ) | The HAQ, a 20-question instrument, assesses the degree of difficulty a person has in accomplishing tasks in eight functional areas (dressing, arising, eating, walking, hygiene, reaching, gripping, and errands and chores). Responses in each area are scored from 0 (no difficulty) to 3 (inability to perform a task in that area). The index is calculated by adding all scores, then dividing this score by the total number of components answered. The sponsor discontinued the IV administration development program for RA, and this study was terminated early; hence, this endpoint was not evaluated. | | Posted | | | | | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants With the Indicated Global Disease Assessment Using the VAS | The participant and the physician independantly used the VAS for overall assessment of the disease. VAS is used to measure the physician's subjective assessment of the participant's RA disease process at the time of the visit. The scale ranged from 0 (extremely well) to 10 (extremely poor). The sponsor discontinued the IV administration development program for RA, and this study was terminated early; hence, this endpoint was not evaluated. | | Posted | | | | | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants With the Indicated Pain Score | The pain score was assessed using the VAS: a 10 cm scale ranging from "no pain" to "severe pain"; the distance marked by the participant from the "no pain" end is his joint pain score. The sponsor discontinued the IV administration development program for RA, and this study was terminated early; hence, this endpoint was not evaluated. | | Posted | | | | | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants With HAHA Response | The host immune response was assessed based on Human Anti-Human Antibodies (HAHA). The serum samples of the participants were collected for the assessment of HAHA. The sponsor discontinued the IV administration development program for RA, and this study was terminated early; hence, this endpoint was not evaluated. | | Posted | | | | | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Whole Blood Transcriptional Profiles | Blood samples were collected for transcriptomic analysis of messenger ribonucleic acid (mRNA). The sponsor discontinued the IV administration development program for RA, and this study was terminated early; hence, this endpoint was not evaluated. | | Posted | | | | | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Percentage of Cluster of Differentiation (CD)19+, 4+, 3+, and 8+ B-cell Subsets in the Blood | Blood samples of participants were collected for the evaluation of CD19+, CD4+, CD3+, and CD8+ B-cell subsets. These biomarkers are associated with immune functions. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | Percentage of CD19+, 4+, 8+, and 3+ BCSs | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | CD19+, CD4+, CD3+, and CD8+ Cell Counts, Measured in mm^3 | Blood samples of participants were collected for the evaluation of CD19+, CD4+, CD3+, and CD8+ cell counts. These cells are present on white blood cells and are used as markers to associate cells with immune functions. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | cells per millimeters cubed (mm^3) | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Ratio of CD 4+/CD8+ | Blood samples of participants were collected for the evaluation of CD4+ and CD8+ cell counts and the ratio was calculated. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | Ratio of CD 4+/CD8+ cells | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants With Rheumatoid Factor (RA Factor) >13 International Units Per Milliliter | Blood samples of participants were collected for the evaulation of RA factor. RA factor is an antibody found in the blood of participants with rheumatoid arthritis and is used for the diagnosis of rheumatoid arthritis. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Number | | participants | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants With Anti-cyclic Citrullinated Peptide Antibody (CCP) >6.9 International Units Per Liter | Blood samples of participants were collected for the evaluation of Anti-CCP. Anti-CCP plays an important role in immune response and helps assess the disease condition. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Number | | participants | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants With B-Lymphocyte Stimulator (BLyS) >2.49 Micrograms Per Liter | Blood samples of participants were collected for the evaluation of BLyS. BLyS is a potent co-stimulator of B lymphocytes, and elevated levels of BLyS are observed in automimmune diseases. It regulates the immunnoglobin (antibody produced by B cells that is used by the immune system to indentify bacteria and viruses in the body) secretion of normal B cells (type of cells in the blood). | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Number | | participants | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants With Interleukin 6 (IL-6) >11.9 Picograms Per Milliliter | Blood samples of participants were collected for the evaluation of IL-6. IL-6 plays an important role in immune response and helps assess the disease condition. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Number | | participants | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Assessment of Sodium, Potassium, Chloride, Bicarbonate, Calcium, and Uric Acid | Blood samples of participants were collected for the evaluation of uric acid and electrolytes (sodium, potassium, chloride, and calcium), as increased levels may reflect B-cell lysis due to treatment with ofatumumab. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | Millimoles/liter (mmol/L) | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Assessment of Total Protein (TP) and Albumin | Blood samples of participants were collected to evaluate TP and albumin. TP can vary depending on auto-immune diseases, and TP and albumin can vary depending on debilitating diseases. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | Grams/Liter (g/L) | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Assessment of Total Bilirubin (TB) and Creatinine | Blood samples of participants were collected to evaluatate TB and creatinine levles. TB evlauation is performed to assess the condition of the liver, and possible hemolytic anemia, and the creatinine evaulation is performed to assess the renal condition (condition of the kidneys). | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | Micromoles per liter (umol/L) | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Assessment of Alanine Aminotranferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (AP), and Gamma Glutamyl-transferase (GGT) | Blood samples of participants were collected for the evaluation of ALT, AST, AP, and GGT. AST, ALT, AP, and GGT are evaluated to assess the condition of the liver. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | Units per liter (U/L) | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Assessment of Blood Urea Nitrogen (BUN) | The blood samples of participants were collected to assess the amount of nitrogen (in the form of urea) in the blood. BUN is evaluated to asssess the renal function of the participants. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | millimoles per liter | | Baseline of each TC and 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Assessment of Systolic Blood Pressure (SBP) and Diastolic Blood Pressure (DBP) | The blood pressure (BP) of the participants was measured before infusion (infu) (BI) and post the first (A) and second (B) infusions (PI) during all 7 treatment courses.Timing for taking BP readings: SBP (BP when the heart is contracting): TC1, 2, 3 (infu A) more than 2 hours PI; TC1, 2 ,3 (infu B) 2 hours PI; TC4, 5, 6, 7 (infu A) 2 hours PI; TC4, 7 (infu B) 2 hours PI; TC5, 6 (infu B) 1 hour PI. For DBP (BP when the heart is resting between beats): TC1, 3 (infu A) more than 2 hours PI; TC2, 4, 5, 6, 7 (infu A) 2 hours PI; TC1, 2, 3, 4, 7 (infu A) 2 hours PI; TC5, 6 (infu B) 1 hour PI. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | Millimeters of mercury (mmHg) | | BI and PI A and B for all TCs (8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course [up to 156 weeks, follow-up phase]). TCs were individualized based on clinical status and may not correlate to trial visits/wk | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Assessment of Heart Rate (HR) | The HR of the participants was measured to assess the condition of the heart.HR was measured BI and post the first (A) and second (B) infusins during all 7 treatment courses.Timing for measuring HR: TC1, 3 (infu A) more than 2 hours PI; TC1, 2 ,3, 4, 7 (infu B) 2 hours PI; TC2, 4, 5, 6, 7 (infu A) 2 hours PI; TC5, 6 (infu B) 1 hour PI. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | Beats per minute (bpm) | | BI and PI A and B for all TCs (8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course [up to 156 weeks, follow-up phase]). TCs were individualized based on clinical status and may not correlate to trial visits/wk | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Assessment of Body Temperature (BT) | The BT of the participants was measured BI and post the first (A) and second (B) infusions (PI) of each cycle to assess the effect of ofatumumab on the BT.The BT of the participants was measured before BI and PI A and B during all 7 treatment courses.Timing for taking BT reading: TC1, 3 (infu A) more than 2 hours PI; TC1, 2 ,3, 4, 7 (infu B) 2 hours PI; TC2, 4, 5, 6, 7 (infu A) 2 hours PI; TC5, 6 (infu B) 1 hour PI. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | Degrees celcius | | BI and PI A and B for all TCs (8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course [up to 156 weeks, follow-up phase]). TCs were individualized based on clinical status and may not correlate to trial visits/wk | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Assessment of Lactic Dehydrogenase (LDH) and Creatine Phosphokinase (CPK) | Blood samples of participants were collected to assess LDH and CPK. Both tests are performed to evaluate the injury and damage to the body tissue, potentially from B-cell lysis. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Mean | Standard Deviation | U/L | | 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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| Secondary | Number of Participants With Normal and Abnormal Electrocardiogram Readings | Electrocardiograms of the participants were taken. The abnormal clinically significant (CS) and not clinically significant (NCS) reading, as determined by the Investigator, were recorded. | FAS Population. Only participants with data available at particular time points were analyzed. | Posted | | Number | | participants | | 8 wk post infusion, then every 4 wk until Wk 24, then every 8 wk until next treatment course (up to 144 weeks). TCs were individualized based on clinical status and may not correlate to trial visits or study weeks. | | | | ID | Title | Description |
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| OG000 | Ofatumumab 700 mg IV Infusion | Ofatumumab was administered in the dose of 700 milligrams (mg) as two intravenous (IV) infusions separated by 2 weeks for the first treatment course. The remaining treatment courses were given at individualized time intervals when a clinical response had been achieved following the previous treatment course and a subsequent worsening in disease activity had been observed. For the remaining treatment courses, the interval between the treatment courses was at least 16 weeks from the first infusion in the previous treatment course irrespective of progression in disease activity. After each treatment course, the participants attended their next trial visit 8 weeks after the first infusion of that course, followed by trial visits every 4 weeks up to Week 24, and subsequent visits every 8 weeks until the next treatment course. A maximum of 9 treatment courses were allowed. |
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