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Belimumab Treatment Holiday and Treatment Re-start Study in Lupus Patients

An Open-label, Non-randomized, 52-Week Study to Evaluate Treatment Holidays and Rebound Phenomenon After Treatment With Belimumab 10 mg/kg in Systemic Lupus Erythematosus Subjects

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02119156
Enrollment
80
Registered
2014-04-21
Start date
2014-05-13
Completion date
2018-12-14
Last updated
2020-01-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Systemic Lupus Erythematosus

Keywords

treatment holiday, PGA, belimumab, Lymphostat-B, rebound, SELENA SLEDAI, Systemic Lupus Erythematosus, immunogenicity

Brief summary

This study will assess the effect of a 24-week withdrawal followed by a 28-week reintroduction of belimumab 10 mg/kg plus standard of care medications in subjects with stable low systemic lupus erythematosus (SLE) disease activity. Rebound phenomenon will be assessed for subjects who have permanently withdrawn from further belimumab treatment.

Detailed description

This study will assess the effect of a 24-week withdrawal of belimumab followed by a 28-week reintroduction of belimumab 10 mg/kg plus standard of care medications on immunogenicity, markers of biological activity, efficacy, and safety in subjects with stable low systemic lupus erythematosus (SLE) disease activity. Additionally, this study will assess rebound phenomenon in subjects with any disease level of SLE who have permanently withdrawn from further belimumab treatment

Interventions

DRUGBelimumab

Monthly intravenous infusions dosed as 10 mg/kg body weight

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Received a minimun of 6 months therapy with with belimumab 10 mg/kg in their current SLE belimumab continuation study. * Be 18 years of age at the Day 0 visit. * Non-prenant, non-lactating females willing to comply with specific birth control requirements as set forth in the protocol. * Able to provide written informed consent to participate. * Subjects who wish to enroll in the control group and the group taking a 6 month belimumab treatment holiday will need a SELENA SLEDAI score of 3 or less after the minimum of 6 months belimumab therapy, as well as having C3 and C4 complement levels at or above the lower limit of the central laboratory reference range, and are on a stable SLE treatment regimen during the 30 day screening period prior to Day 0. * Subjects who wish to enroll in the long-term discontinuation group have voluntarily withdrawn from their continuation studies.

Exclusion criteria

* Subjects who have developed clinical evidence of significant, unstable or uncontrolled, acute or chronic diseases not due to SLE, or experienced an adverse event (AE) in their belimumab continuation study that could, in the opinion of the principle investigator, put the subject at undue risk. * Subjects who have developed any other medical diseases, laboratory abnormalities, or conditions that, in the opinion of the principle investigator, makes the subject unsuitable for the study.

Design outcomes

Primary

MeasureTime frameDescription
Median Time to First SLE Flare Index (SFI)Up to 52 weeksSFI Flare was defined as a mild/moderate or severe flare according to the modified Safety of Estrogen in Lupus National Assessment Systemic Lupus Erythematosus Disease Activity Index (SELENA SLEDAI) SLE Flare Index (modified excluded severe flares from the SELENA SLEDAI flare assessment that were triggered only by an increase in SELENA SLEDAI score to \>12).Time to first SFI flare is defined as the number of days from Day 0 visit date to the date the participant has a flare (event date - Day 0 visit date + 1) in the 52 Week/Holiday phase; (event date - treatment re-start date + 1) in the Re-start Holiday phase. Day 0 visit date is defined as Day 0 from present study. Median time to first SFI flare is reported; estimated using the product-limit method.

Secondary

MeasureTime frameDescription
Percentage Change From Baseline in Complement LevelsBaseline (Day 0 from parent studies); Day 0 and 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48 and 52 weeksBlood samples were collected at indicated time-points for analysis of complement levels like complement 3 (C3) and complement 4 (C4). Baseline is defined as the Day 0 visit from parent studies. Percentage change from Baseline is equal to 100\* (Value at specified visit minus Baseline value) divided by Baseline value.
Median Time to First Severe SFI FlareUp to 52 weeksThe SLE Flare Index categorizes SLE flare as mild or moderate or severe based on a positive assessment for at least 1 of 5 variables as follows: Change in SELENA SLEDAI score from the most recent assessment to current; Change in signs or symptoms of disease activity; Change in prednisone dosage; Use of new medications for disease activity or hospitalization; Change in Physician's Global Assessment (PGA) score; Hospitalization for SLE activity is an additional category included only for a severe flare. Time to first severe flare is defined as (event date-Day 0 visit date) + 1 for Long-term discontinuation, treatment control groups and holiday phase group. For holiday phase group data censored at last flare assessment by treatment re-start date. Time to first severe flare is defined as (event date-treatment re-start date) + 1 for Re-start treatment holiday group. Median time to first severe SFI flare is reported; estimated using the product-limit method.
Number of Participants With Evidence of ReboundUp to 24 weeksRebound is defined as SELENA SLEDAI score during the first 24 weeks that exceeds the Baseline SELENA SLEDAI score in the participant's respective original parent study. Baseline is defined as the Day 0 visit from the parent study. SELENA SLEDAI assessments consist of 24 individual weighted items in which signs and symptoms, laboratory tests, and physician's assessment for each of 9 organ systems are given a weighted score and summed if present (marked 'Yes') at the time of the visit or in the preceding 10 days. The maximum theoretical score is 105 (all 24 descriptors present simultaneously) with 0 indicating inactive disease (marked 'No'). Any time during the first 24 weeks of this study has been reported.
Number of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Up to 52 weeksImmunogenicity assay results were categorized as negative or positive. A persistent positive result was defined as a positive post-Day 0 visit immunogenic response that occurred for at least 2 consecutive assessments or a single result at the final assessment. A transient positive result was defined as a single post-Day 0 visit positive immunogenic response that did not occur at the final assessment. Any time post-Day 0 visit data are reported (or post-Week 24 for Treatment Holiday - Restart phase). Day 0 visit date is defined as Day 0 from present study.
Percentage Change From Baseline in ImmunoglobulinBaseline (Day 0 from parent studies); Day 0 and 8, 16, 24, 32, 40, 48 and 52 weeksSerum samples were collected at indicated time-points for analysis of immunoglobulins: Immunoglobulin G (IgG), Immunoglobulin A (IgA), and Immunoglobulin M (IgM). Baseline is defined as the Day 0 visit from parent studies. Percentage change from Baseline is equal to 100\* (value at specified visit minus Baseline value) divided by Baseline value.
Percentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Baseline (Day 0 from parent studies); Day 0 and 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48 and 52 weeksBlood samples were collected at indicated time-points for analysis of autoantibodies like dsDNA. Baseline is defined as the Day 0 visit from parent studies. Percentage change from Baseline is equal to 100\* (Value at specified visit minus Baseline value) divided by Baseline value.
Rate of SLE Index Flare Per Subject YearUp to 52 weeksRate per subject year of SFI flare was calculated as total number of flares divided by total subject years in interval. The total subject years for each participant was calculated as (Week 52/ Exit visit date minus Day 0 visit date + 1) for Long-term discontinuation and treatment control groups. For treatment holiday phase group the subject-years for each participant was calculated as (Week 24/Treatment Re-start/Exit visit date minus Day 0 Visit date + 1)/365.25. For re-start treatment holiday phase group the subject-years for each participant was calculated as (Week 52/Exit visit date minus Week 24/Treatment Re-start date + 1)/365.25. Day 0 visit date is defined as Day 0 from present study.
Percentage Change From Baseline in B Cell SubsetsBaseline (Day 0 from parent studies); Day 0 and 8, 16, 24, 32, 40 and 52 weeksBlood samples were collected at indicated time-points for analysis of Activated B cells subsets like Activated CD19+CD20+CD69+, cluster of differentiation 20+ (CD20+), Memory CD19+CD20+CD27+, Naive CD19+CD20+CD27-, Plasma CD19+CD20-CD138+, Plasmacytoid CD19+CD20+CD138+, and SLE Subset CD19+CD38b+CD27b+Lymph. Baseline is defined as the Day 0 visit from parent studies. Percentage change from Baseline is equal to 100\* (Value at specified visit minus Baseline value) divided by Baseline value.
Percentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Week 24, 32, 40 and 52 weeksBlood samples were collected at indicated time-points for analysis of Activated B cells subsets like Activated CD19+CD20+CD69+, CD20+, Memory CD19+CD20+CD27+, Naive CD19+CD20+CD27-, Plasma CD19+CD20-CD138+, Plasmacytoid CD19+CD20+CD138+, and SLE Subset CD19+CD38b+CD27b+Lymph. Percentage change from Week 24 of present study was calculated as 100\*(value at specified visit - Week 24 value) divided by week 24 value. The data below is only reported for the Treatment Holiday Group (Re-start phase). Participants in this group restarted belimumab therapy one day after Week 24, hence the Baseline for this outcome measure was Week 24 visit. No other groups were measured for this outcome.
SELENA SLEDAI Scores Change From BaselineBaseline (Day 0 from parent studies); Day 0 and 4, 8, 12, 16, 20, 24, 28, 32,36, 40, 44, 48 and 52 weeksSELENA SLEDAI assessments consist of 24 individual weighted items in which signs and symptoms, laboratory tests, and physician's assessment for each of 9 organ systems are given a weighted score and summed if present (marked 'Yes') at the time of the visit or in the preceding 10 days. The maximum theoretical score is 105 (all 24 descriptors present simultaneously) with 0 indicating inactive disease (marked 'No'). Data are reported at the specified time-points from Day 0 (of present study) up to Week 52. Baseline is defined as the Day 0 from parent studies. Change from Baseline is equal to (Value at specified visit minus Baseline value).
Number of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This StudyDay 0 to Week 24; Week 24 to Week 52; Day 0 to Week 52All corticosteroids are converted to a prednisone equivalent average daily dose (mg/day). The average daily dose at Day 0 was used to assess the relative change in daily dose on a given day. The average daily dose at Day 0 was calculated as sum of the daily dose across all days from the Screening visit date up to and including Day 0 visit date divided by the number of days in the time period. Data reported are the median number of days on which the specified criteria was met for Day 0 to Week 24, Week 24 to Week 52, Day 0 to Week 52. For treatment holiday group, Day 0 to Week 24 corresponds to holiday phase, Week 24 to Week 52 corresponds to treatment Re-start phase.
Number of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This StudyDay 0 to Week 24; Week 24 to Week 52; Day 0 to Week 52All corticosteroids are converted to a prednisone equivalent average daily dose (mg/day). The average daily dose at Day 0 was used to assess the relative change in daily dose on a given day. The average daily dose at Day 0 was calculated as sum of the daily dose across all days from the Screening visit date up to and including Day 0 visit date divided by the number of days in the time period. Data reported are the median number of days on which the specified criteria was met for Day 0 to Week 24, Week 24 to Week 52, Day 0 to Week 52. For treatment holiday group, Day 0 to Week 24 corresponds to holiday phase, Week 24 to Week 52 corresponds to treatment Re-start phase.
Percentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)Baseline (Day 0 from parent studies); Day 0 and 24 and 52 weeksBlood samples were collected at indicated time-points for analysis of autoantibodies like ANA. Only participants who had an ANA value measured in INDEX at the parent studies Baseline were included in this analysis. Baseline is defined as the Day 0 visit from parent studies. Percentage change from Baseline is equal to 100\* (Value at specified visit minus Baseline value) divided by Baseline value.

Countries

China, Japan, South Korea, United States

Participant flow

Recruitment details

This was multi-center study to evaluate temporary discontinuation of belimumab 10 milligram(mg)/kilogram(kg) for 24 weeks followed by reintroduction of belimumab 10 mg/kg Intravenous (IV) for 28 weeks, in participants with low Systemic Lupus Erythematosus (SLE) disease activity receiving belimumab plus standard of care.

Pre-assignment details

A total of 80 participants were enrolled for this study. Participants were enrolled across 20 sites in China, Japan, Korea and the United States.

Participants by arm

ArmCount
Long-term Discontinuation Group
Participants in this group discontinued belimumab 10 mg/kg therapy for 52 weeks but remained on standard of care therapy. Participants from BEL114333 (NCT01597622), BEL112233 (NCT00724867) and BEL112626 (NCT00583362) were part of this group. Participants had been treated with belimumab for at least 6 months in one of these continuation studies but had withdrawn from belimumab therapy for no longer than 8 weeks prior to entry into this study.
39
Treatment Control Group
Participants in this group continued to receive monthly belimumab 10 mg/kg therapy, in addition to standard of care SLE therapy for 52 weeks. Participants from BEL113750 (NCT01345253) and BEL114333 (NCT01597622) were part of this group. Participants had been treated with belimumab for at least 6 months in one of these continuation studies prior to entry into this study. Eligible participants on completion of 52-weeks entered Maintenance period and received belimumab 10 mg/kg every 4 weeks until Week 48 of subsequent years (Maintenance is Year 2, 3, 4).
29
Treatment Holiday Group
Participants in the Treatment Holiday Group underwent a 24-week belimumab treatment holiday while remaining on standard of care SLE therapy, then re-started belimumab therapy for further 28 weeks while receiving standard of care SLE therapy. Participants from BEL113750 (NCT01345253) and BEL114333 (NCT01597622) were part of this group. Participants had been treated with belimumab for at least 6 months in one of these continuation studies prior to entry into this study. Eligible participants on completion of 52-weeks entered Maintenance period and received belimumab 10 mg/kg every 4 weeks until Week 48 of subsequent years (Maintenance is Year 2, 3, 4).
12
Total80

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Maintenance (Up to 48 Weeks of Year 2-4)Study Terminated By Sponsor0107
Treatment Phase (Up to 52 Weeks)Physician Decision100
Treatment Phase (Up to 52 Weeks)Protocol Violation120
Treatment Phase (Up to 52 Weeks)Study Terminated By Sponsor001
Treatment Phase (Up to 52 Weeks)Withdrawal by Subject400

Baseline characteristics

CharacteristicLong-term Discontinuation GroupTreatment Control GroupTreatment Holiday GroupTotal
Age, Continuous38.9 Years
STANDARD_DEVIATION 12.01
40.6 Years
STANDARD_DEVIATION 9.76
38.1 Years
STANDARD_DEVIATION 8.04
39.4 Years
STANDARD_DEVIATION 10.63
Race/Ethnicity, Customized
African American/African Heritage
5 Participants0 Participants0 Participants5 Participants
Race/Ethnicity, Customized
Asian: Central/South Asian Heritage
1 Participants0 Participants0 Participants1 Participants
Race/Ethnicity, Customized
Asian: East Asian Heritage
23 Participants27 Participants4 Participants54 Participants
Race/Ethnicity, Customized
Asian: Japanese Heritage
0 Participants2 Participants8 Participants10 Participants
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
1 Participants0 Participants0 Participants1 Participants
Race/Ethnicity, Customized
White/Caucasian/European Heritage
9 Participants0 Participants0 Participants9 Participants
Sex: Female, Male
Female
35 Participants27 Participants9 Participants71 Participants
Sex: Female, Male
Male
4 Participants2 Participants3 Participants9 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
deaths
Total, all-cause mortality
0 / 390 / 290 / 120 / 110 / 160 / 10
other
Total, other adverse events
30 / 3918 / 297 / 129 / 114 / 168 / 10
serious
Total, serious adverse events
6 / 392 / 290 / 121 / 110 / 160 / 10

Outcome results

Primary

Median Time to First SLE Flare Index (SFI)

SFI Flare was defined as a mild/moderate or severe flare according to the modified Safety of Estrogen in Lupus National Assessment Systemic Lupus Erythematosus Disease Activity Index (SELENA SLEDAI) SLE Flare Index (modified excluded severe flares from the SELENA SLEDAI flare assessment that were triggered only by an increase in SELENA SLEDAI score to \>12).Time to first SFI flare is defined as the number of days from Day 0 visit date to the date the participant has a flare (event date - Day 0 visit date + 1) in the 52 Week/Holiday phase; (event date - treatment re-start date + 1) in the Re-start Holiday phase. Day 0 visit date is defined as Day 0 from present study. Median time to first SFI flare is reported; estimated using the product-limit method.

Time frame: Up to 52 weeks

Population: Intent-to-Treat (ITT) Population comprised of all participants who enrolled in the study, excluding screen failures.

ArmMeasureValue (MEDIAN)
Long-term Discontinuation GroupMedian Time to First SLE Flare Index (SFI)183.0 Days
Treatment Control GroupMedian Time to First SLE Flare Index (SFI)NA Days
Treatment Holiday Group - Holiday PhaseMedian Time to First SLE Flare Index (SFI)NA Days
Treatment Holiday Group - Re-start PhaseMedian Time to First SLE Flare Index (SFI)NA Days
Secondary

Median Time to First Severe SFI Flare

The SLE Flare Index categorizes SLE flare as mild or moderate or severe based on a positive assessment for at least 1 of 5 variables as follows: Change in SELENA SLEDAI score from the most recent assessment to current; Change in signs or symptoms of disease activity; Change in prednisone dosage; Use of new medications for disease activity or hospitalization; Change in Physician's Global Assessment (PGA) score; Hospitalization for SLE activity is an additional category included only for a severe flare. Time to first severe flare is defined as (event date-Day 0 visit date) + 1 for Long-term discontinuation, treatment control groups and holiday phase group. For holiday phase group data censored at last flare assessment by treatment re-start date. Time to first severe flare is defined as (event date-treatment re-start date) + 1 for Re-start treatment holiday group. Median time to first severe SFI flare is reported; estimated using the product-limit method.

Time frame: Up to 52 weeks

Population: ITT Population.

ArmMeasureValue (MEDIAN)
Long-term Discontinuation GroupMedian Time to First Severe SFI FlareNA Days
Treatment Control GroupMedian Time to First Severe SFI FlareNA Days
Treatment Holiday Group - Holiday PhaseMedian Time to First Severe SFI FlareNA Days
Treatment Holiday Group - Re-start PhaseMedian Time to First Severe SFI FlareNA Days
Secondary

Number of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This Study

All corticosteroids are converted to a prednisone equivalent average daily dose (mg/day). The average daily dose at Day 0 was used to assess the relative change in daily dose on a given day. The average daily dose at Day 0 was calculated as sum of the daily dose across all days from the Screening visit date up to and including Day 0 visit date divided by the number of days in the time period. Data reported are the median number of days on which the specified criteria was met for Day 0 to Week 24, Week 24 to Week 52, Day 0 to Week 52. For treatment holiday group, Day 0 to Week 24 corresponds to holiday phase, Week 24 to Week 52 corresponds to treatment Re-start phase.

Time frame: Day 0 to Week 24; Week 24 to Week 52; Day 0 to Week 52

Population: ITT Population. Only those participants who met specified criteria (\<=7.5 mg/day and/or decreased by 25%) within specified time period were analyzed (represented by n= X in the category titles).

ArmMeasureGroupValue (MEDIAN)
Long-term Discontinuation GroupNumber of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This StudyDay 0 to Week 52, n=25,19, 6362.0 Days
Long-term Discontinuation GroupNumber of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This StudyDay 0 to Week 24, n=23,19, 6168.0 Days
Long-term Discontinuation GroupNumber of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This StudyWeek 24 to Week 52, n=24,18, 5195.0 Days
Treatment Control GroupNumber of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This StudyDay 0 to Week 52, n=25,19, 6364.0 Days
Treatment Control GroupNumber of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This StudyDay 0 to Week 24, n=23,19, 6168.0 Days
Treatment Control GroupNumber of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This StudyWeek 24 to Week 52, n=24,18, 5196.0 Days
Treatment Holiday Group - Holiday PhaseNumber of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This StudyDay 0 to Week 24, n=23,19, 6166.0 Days
Treatment Holiday Group - Holiday PhaseNumber of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This StudyWeek 24 to Week 52, n=24,18, 5200.0 Days
Treatment Holiday Group - Holiday PhaseNumber of Days of Daily Prednisone Dose <=7.5 mg/Day and/or Decreased by 25 Percent From Day 0 of This StudyDay 0 to Week 52, n=25,19, 6364.0 Days
Secondary

Number of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This Study

All corticosteroids are converted to a prednisone equivalent average daily dose (mg/day). The average daily dose at Day 0 was used to assess the relative change in daily dose on a given day. The average daily dose at Day 0 was calculated as sum of the daily dose across all days from the Screening visit date up to and including Day 0 visit date divided by the number of days in the time period. Data reported are the median number of days on which the specified criteria was met for Day 0 to Week 24, Week 24 to Week 52, Day 0 to Week 52. For treatment holiday group, Day 0 to Week 24 corresponds to holiday phase, Week 24 to Week 52 corresponds to treatment Re-start phase.

Time frame: Day 0 to Week 24; Week 24 to Week 52; Day 0 to Week 52

Population: ITT Population. Only those participants who met specified criteria (\>=7.5 mg/day and/or increased by 25%) within specified time period were analyzed (represented by n= X in the category titles).

ArmMeasureGroupValue (MEDIAN)
Long-term Discontinuation GroupNumber of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This StudyDay 0 to Week 52, n=13, 12, 6278.0 Days
Long-term Discontinuation GroupNumber of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This StudyDay 0 to Week 24, n=11, 12, 6143.0 Days
Long-term Discontinuation GroupNumber of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This StudyWeek 24 to Week 52, n=10, 9, 5167.5 Days
Treatment Control GroupNumber of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This StudyDay 0 to Week 52, n=13, 12, 6364.0 Days
Treatment Control GroupNumber of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This StudyDay 0 to Week 24, n=11, 12, 6170.0 Days
Treatment Control GroupNumber of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This StudyWeek 24 to Week 52, n=10, 9, 5196.0 Days
Treatment Holiday Group - Holiday PhaseNumber of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This StudyDay 0 to Week 24, n=11, 12, 6168.0 Days
Treatment Holiday Group - Holiday PhaseNumber of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This StudyWeek 24 to Week 52, n=10, 9, 5196.0 Days
Treatment Holiday Group - Holiday PhaseNumber of Days of Daily Prednisone Dose >=7.5 mg/Day and/or Increased by 25 Percent From Day 0 of This StudyDay 0 to Week 52, n=13, 12, 6364.0 Days
Secondary

Number of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)

Immunogenicity assay results were categorized as negative or positive. A persistent positive result was defined as a positive post-Day 0 visit immunogenic response that occurred for at least 2 consecutive assessments or a single result at the final assessment. A transient positive result was defined as a single post-Day 0 visit positive immunogenic response that did not occur at the final assessment. Any time post-Day 0 visit data are reported (or post-Week 24 for Treatment Holiday - Restart phase). Day 0 visit date is defined as Day 0 from present study.

Time frame: Up to 52 weeks

Population: ITT Population.

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
Long-term Discontinuation GroupNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Transient positive0 Participants
Long-term Discontinuation GroupNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Negative39 Participants
Long-term Discontinuation GroupNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Persistent positive0 Participants
Treatment Control GroupNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Persistent positive0 Participants
Treatment Control GroupNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Negative29 Participants
Treatment Control GroupNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Transient positive0 Participants
Treatment Holiday Group - Holiday PhaseNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Transient positive0 Participants
Treatment Holiday Group - Holiday PhaseNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Negative12 Participants
Treatment Holiday Group - Holiday PhaseNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Persistent positive0 Participants
Treatment Holiday Group - Re-start PhaseNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Persistent positive0 Participants
Treatment Holiday Group - Re-start PhaseNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Negative11 Participants
Treatment Holiday Group - Re-start PhaseNumber of Participants With Confirmed True Positive Belimumab Anti-drug Antibodies (ADA)Transient positive0 Participants
Secondary

Number of Participants With Evidence of Rebound

Rebound is defined as SELENA SLEDAI score during the first 24 weeks that exceeds the Baseline SELENA SLEDAI score in the participant's respective original parent study. Baseline is defined as the Day 0 visit from the parent study. SELENA SLEDAI assessments consist of 24 individual weighted items in which signs and symptoms, laboratory tests, and physician's assessment for each of 9 organ systems are given a weighted score and summed if present (marked 'Yes') at the time of the visit or in the preceding 10 days. The maximum theoretical score is 105 (all 24 descriptors present simultaneously) with 0 indicating inactive disease (marked 'No'). Any time during the first 24 weeks of this study has been reported.

Time frame: Up to 24 weeks

Population: ITT Population.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Long-term Discontinuation GroupNumber of Participants With Evidence of Rebound2 Participants
Treatment Control GroupNumber of Participants With Evidence of Rebound2 Participants
Treatment Holiday Group - Holiday PhaseNumber of Participants With Evidence of Rebound0 Participants
Secondary

Percentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)

Blood samples were collected at indicated time-points for analysis of Activated B cells subsets like Activated CD19+CD20+CD69+, CD20+, Memory CD19+CD20+CD27+, Naive CD19+CD20+CD27-, Plasma CD19+CD20-CD138+, Plasmacytoid CD19+CD20+CD138+, and SLE Subset CD19+CD38b+CD27b+Lymph. Percentage change from Week 24 of present study was calculated as 100\*(value at specified visit - Week 24 value) divided by week 24 value. The data below is only reported for the Treatment Holiday Group (Re-start phase). Participants in this group restarted belimumab therapy one day after Week 24, hence the Baseline for this outcome measure was Week 24 visit. No other groups were measured for this outcome.

Time frame: Week 24, 32, 40 and 52 weeks

Population: ITT Population. Participants in this group restarted belimumab therapy one day after Week 24, hence the Baseline for this outcome measure was Week 24 visit. The data below is only reported for the Treatment Holiday Group and no other groups were measured.

ArmMeasureGroupValue (MEDIAN)
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Memory CD19+CD20+CD27+,Week5266.7 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Memory CD19+CD20+CD27+, Week 32100.0 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Memory CD19+CD20+CD27+, Week 4083.3 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Naive CD19+CD20+CD27-,Week 32-19.0 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Naive CD19+CD20+CD27-,Week 40-12.5 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Naive CD19+CD20+CD27-,Week52-35.6 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Plasma CD19+CD20-CD138+,Week32-16.3 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Plasma CD19+CD20-CD138+, Week40-59.8 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Plasma CD19+CD20-CD138+,Week52-48.0 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Plasmacytoid CD19+CD20+CD138+,Week32-35.7 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Plasmacytoid CD19+CD20+CD138+,Week40-64.3 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Plasmacytoid CD19+CD20+CD138+,Week52-55.0 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)SLE SubsetCD19+CD38b+CD27b+Lymph,Week32-55.4 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)SLE SubsetCD19+CD38b+CD27b+Lymph,Week40-56.9 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)SLE SubsetCD19+CD38b+CD27b+Lymph,Week52-67.2 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)CD20+, Week 32-3.3 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)CD20+, Week 402.2 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)CD20+, Week 52-20.0 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Activated CD19+CD20+CD69+,Week32-28.8 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Activated CD19+CD20+CD69+,Week40-23.8 Percent change
Long-term Discontinuation GroupPercentage Change From 24 Week in B Cell Subsets: Treatment Holiday Group (Re-start Phase)Activated CD19+CD20+CD69+,Week52-66.7 Percent change
Secondary

Percentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)

Blood samples were collected at indicated time-points for analysis of autoantibodies like dsDNA. Baseline is defined as the Day 0 visit from parent studies. Percentage change from Baseline is equal to 100\* (Value at specified visit minus Baseline value) divided by Baseline value.

Time frame: Baseline (Day 0 from parent studies); Day 0 and 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48 and 52 weeks

Population: ITT Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

ArmMeasureGroupValue (MEDIAN)
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 16,n=36,27, 11,0-78.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 4,n=39,29,12, 0-82.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 32,n=34,27,0,11-77.9 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 20,n=34,27, 11,0-82.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Day 0,n=39,29,12, 0-82.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 28,n=35,27,0,10-69.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 24,n=31,27, 11,0-82.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 44,n=34,27,0,10-62.0 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 8,n=37,29, 11,0-74.3 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 52,n=33,27,0,10-65.3 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 40,n=34,25,0,11-73.6 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 12,n=38,29, 11,0-77.3 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 48,n=33,27,0,10-71.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 36,n=34,27,0,11-75.1 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 44,n=34,27,0,10-77.7 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Day 0,n=39,29,12, 0-69.4 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 4,n=39,29,12, 0-65.9 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 8,n=37,29, 11,0-70.3 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 12,n=38,29, 11,0-68.9 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 16,n=36,27, 11,0-72.8 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 20,n=34,27, 11,0-70.3 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 24,n=31,27, 11,0-71.8 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 28,n=35,27,0,10-72.3 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 32,n=34,27,0,11-71.4 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 36,n=34,27,0,11-71.0 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 40,n=34,25,0,11-87.4 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 52,n=33,27,0,10-78.3 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 48,n=33,27,0,10-76.6 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 4,n=39,29,12, 0-83.2 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 24,n=31,27, 11,0-75.0 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 20,n=34,27, 11,0-79.9 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 8,n=37,29, 11,0-81.6 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Day 0,n=39,29,12, 0-81.3 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 16,n=36,27, 11,0-79.7 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 12,n=38,29, 11,0-85.0 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 44,n=34,27,0,10-82.5 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 36,n=34,27,0,11-80.8 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 52,n=33,27,0,10-79.5 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 40,n=34,25,0,11-79.9 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 48,n=33,27,0,10-80.6 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 28,n=35,27,0,10-79.9 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Autoantibody:Anti-double Stranded Deoxyribonucleic Acid (dsDNA)Week 32,n=34,27,0,11-79.6 Percent change
Secondary

Percentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)

Blood samples were collected at indicated time-points for analysis of autoantibodies like ANA. Only participants who had an ANA value measured in INDEX at the parent studies Baseline were included in this analysis. Baseline is defined as the Day 0 visit from parent studies. Percentage change from Baseline is equal to 100\* (Value at specified visit minus Baseline value) divided by Baseline value.

Time frame: Baseline (Day 0 from parent studies); Day 0 and 24 and 52 weeks

Population: ITT Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

ArmMeasureGroupValue (MEDIAN)
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)Week 24,n=20,26, 10,05.723 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)Day 0,n=21,27, 10,0-15.044 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)Week 52,n=19,26,0,9-16.455 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)Week 24,n=20,26, 10,0-27.434 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)Day 0,n=21,27, 10,0-24.938 Percent change
Treatment Control GroupPercentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)Week 52,n=19,26,0,9-45.961 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)Day 0,n=21,27, 10,0-32.336 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)Week 24,n=20,26, 10,0-29.771 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Autoantibody: Antinuclear Antibody (ANA)Week 52,n=19,26,0,9-35.539 Percent change
Secondary

Percentage Change From Baseline in B Cell Subsets

Blood samples were collected at indicated time-points for analysis of Activated B cells subsets like Activated CD19+CD20+CD69+, cluster of differentiation 20+ (CD20+), Memory CD19+CD20+CD27+, Naive CD19+CD20+CD27-, Plasma CD19+CD20-CD138+, Plasmacytoid CD19+CD20+CD138+, and SLE Subset CD19+CD38b+CD27b+Lymph. Baseline is defined as the Day 0 visit from parent studies. Percentage change from Baseline is equal to 100\* (Value at specified visit minus Baseline value) divided by Baseline value.

Time frame: Baseline (Day 0 from parent studies); Day 0 and 8, 16, 24, 32, 40 and 52 weeks

Population: ITT Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

ArmMeasureGroupValue (MEDIAN)
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week8, n=10,1,7,0-99.6 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week32,n=9,2,0,7-8.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week8,n=10,2,7,0-100.0 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week32,n=12,2,0,7-85.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week24,n=9,2,7,025.2 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+, Week16,n=9,2,7,0-97.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week16,n=9,2,7,021.3 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week8,n=10,2,7,0-30.5 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week24,n=9,2,7,0-88.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week52,n=9,2,0,6-75.5 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week32,n=9,2,0,7-76.0 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+,Day0, n=11,1,8,0-99.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Day0,n=11,2,8,0-28.3 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week40,n=9,2,0,7-53.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week40,n=13,2,0,7-80.0 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week 52,n=9,2,0,6-96.1 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+,Week32, n=9,1,0,7-98.0 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week40,n=9,2,0,7-93.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Day 0,n=11,2,8,0-98.9 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsCD20+,Week52,n=13,2,0,6-12.0 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week32,n=9,2,0,7-95.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week8,n=10,2,7,0-97.6 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week24,n=9,2,7,0-98.5 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week16,n=9,2,7,0-98.7 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week52,n=13,2,0,6-81.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+, Week 8,n=15,2,5,0-73.7 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsCD20+,Week40,n=13,2,0,7-15.2 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Day 0,n=16,2,8,0-78.3 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week52, n=9,1,0,6-96.9 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsCD20+,Week32,n=12,2,0,7-49.0 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 8,n=15,2,5,0-80.5 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+,Week24, n=9,1,7,0-99.7 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsCD20+,Week24,n=13,2,6,0-52.0 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week16,n=14,2,6,0-76.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week16,n=14,2,6,0-83.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsCD20+,Week16,n=14,2,6,0-75.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 24,n=13,2,6,0-45.7 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week40, n=9,1,0,7-98.1 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsCD20+ Week 8,n=15,2,5,0-79.9 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 32,n=12,2,0,7-39.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week16, n=9,1,7,0-98.9 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsCD20+ Day 0,n=16,2,8,0-75.2 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 40,n=13,2,0,7-6.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week24,n=13,2,6,0-86.7 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week52,n=9,2,0,6-23.5 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 52,n=13,2,0,617.1 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+, Day 0,n=16,2,8,0-69.0 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week40,n=9,2,0,7-8.5 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Day0,n=11,2,8,0-96.2 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+, Week16,n=9,2,7,0535.2 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week8,n=10,2,7,014.1 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week16,n=9,2,7,0226.3 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+, Day 0,n=16,2,8,0-76.1 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+, Week 8,n=15,2,5,0-78.9 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week16,n=14,2,6,0-69.2 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week24,n=13,2,6,0-59.7 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week32,n=12,2,0,7-73.3 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week40,n=13,2,0,7-65.6 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week52,n=13,2,0,6-78.9 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Day 0,n=16,2,8,0-91.6 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 8,n=15,2,5,0-94.3 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week16,n=14,2,6,0-89.6 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 24,n=13,2,6,0-92.9 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 32,n=12,2,0,7-92.2 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 40,n=13,2,0,7-92.6 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 52,n=13,2,0,6-92.7 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Day0,n=11,2,8,045.8 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week8,n=10,2,7,0752.7 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week24,n=9,2,7,068.9 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week32,n=9,2,0,7182.5 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week40,n=9,2,0,7-9.0 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week52,n=9,2,0,6-43.8 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Day 0,n=11,2,8,0118.1 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week24,n=9,2,7,0-16.3 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week32,n=9,2,0,7-24.1 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week40,n=9,2,0,7-31.3 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week 52,n=9,2,0,6202.5 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Day0,n=11,2,8,0-67.9 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week8,n=10,2,7,0-91.7 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week16,n=9,2,7,0-74.2 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week24,n=9,2,7,0-64.7 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week32,n=9,2,0,7-37.5 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week40,n=9,2,0,7-66.3 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week52,n=9,2,0,6-81.4 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsCD20+ Day 0,n=16,2,8,0-88.1 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsCD20+ Week 8,n=15,2,5,0-91.0 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsCD20+,Week16,n=14,2,6,0-84.3 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsCD20+,Week24,n=13,2,6,0-87.7 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsCD20+,Week32,n=12,2,0,7-87.4 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsCD20+,Week40,n=13,2,0,7-86.6 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsCD20+,Week52,n=13,2,0,6-89.8 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+,Day0, n=11,1,8,0-86.1 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week8, n=10,1,7,0-97.1 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week16, n=9,1,7,0-93.4 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+,Week24, n=9,1,7,0-94.2 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+,Week32, n=9,1,0,7-86.9 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week40, n=9,1,0,7-100.0 Percent change
Treatment Control GroupPercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week52, n=9,1,0,6-100.0 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Day0,n=11,2,8,0-56.7 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week16,n=14,2,6,0-81.0 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+, Week 8,n=15,2,5,0-50.0 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsCD20+,Week16,n=14,2,6,0-80.4 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 8,n=15,2,5,0-83.0 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsCD20+,Week24,n=13,2,6,0-53.4 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Day 0,n=16,2,8,0-81.0 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+,Week24, n=9,1,7,0-50.9 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+, Day 0,n=16,2,8,0-43.2 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week16,n=9,2,7,0-75.9 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week8,n=10,2,7,0-75.0 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week24,n=9,2,7,0-15.0 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Day 0,n=11,2,8,0-75.5 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Day0,n=11,2,8,0-66.7 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+, Week16,n=9,2,7,0-53.5 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week8,n=10,2,7,0-71.9 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week24,n=9,2,7,0-79.1 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+,Day0, n=11,1,8,0-65.1 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week16,n=9,2,7,0-48.6 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week8,n=10,2,7,0-88.6 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week24,n=13,2,6,0-65.0 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week24,n=9,2,7,0152.3 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week8, n=10,1,7,0-76.3 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week16,n=14,2,6,0-60.7 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsCD20+ Day 0,n=16,2,8,0-77.1 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 24,n=13,2,6,0-54.2 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week16, n=9,1,7,0-72.3 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in B Cell SubsetsCD20+ Week 8,n=15,2,5,0-80.9 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week32,n=9,2,0,7-4.6 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 52,n=13,2,0,6-77.9 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week52,n=13,2,0,6-10.0 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 40,n=13,2,0,7-68.4 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsCD20+,Week52,n=13,2,0,6-71.8 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week52,n=9,2,0,60.7 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsNaive CD19+CD20+CD27-,Week 32,n=12,2,0,7-73.5 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week52, n=9,1,0,6-27.4 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week32,n=9,2,0,7-41.3 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week32,n=12,2,0,7-20.0 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsCD20+,Week40,n=13,2,0,7-59.1 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+,Week32, n=9,1,0,7-54.5 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsSLE Subset CD19+CD38b+CD27b+Lymph,Week40,n=9,2,0,7-24.6 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsMemory CD19+CD20+CD27+,Week40,n=13,2,0,70.0 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week32,n=9,2,0,7-52.5 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week52,n=9,2,0,6-53.8 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsActivated CD19+CD20+CD69+, Week40, n=9,1,0,7-47.5 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week 52,n=9,2,0,632.2 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsPlasmacytoid CD19+CD20+CD138+,Week40,n=9,2,0,72.5 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsPlasma CD19+CD20-CD138+,Week40,n=9,2,0,7-86.5 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in B Cell SubsetsCD20+,Week32,n=12,2,0,7-66.2 Percent change
Secondary

Percentage Change From Baseline in Complement Levels

Blood samples were collected at indicated time-points for analysis of complement levels like complement 3 (C3) and complement 4 (C4). Baseline is defined as the Day 0 visit from parent studies. Percentage change from Baseline is equal to 100\* (Value at specified visit minus Baseline value) divided by Baseline value.

Time frame: Baseline (Day 0 from parent studies); Day 0 and 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48 and 52 weeks

Population: ITT Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

ArmMeasureGroupValue (MEDIAN)
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 52,n=33,27,0,1017.6 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 20,n=34,27, 11,032.6 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 40,n=34,25,0,1112.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3, Day 0,n=39,27,12, 010.3 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 16,n=36,27, 11,035.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 44,n=34,27,0,1014.1 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 16,n=36,27, 11,015.2 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 12,n=38,29, 11,027.6 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 48,n=33,27,0,1015.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 48,n=33,27,0,1031.3 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 8,n=37,29, 11,037.5 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 52,n=33,27,0,105.9 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 40,n=34,25,0,1132.1 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4, Week 4,n=39,29,12, 031.6 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4, Day 0,n=39,27,12, 036.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 20,n=34,27, 11,015.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 8,n=37,29, 11,013.6 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 36,n=34,27,0,1129.2 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 24,n=31,27, 11,017.3 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3, Week 4,n=39,29,12, 015.4 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 32,n=34,27,0,1127.6 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 28,n=35,27,0,1015.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 44,n=34,27,0,1020.5 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 28,n=35,27,0,1031.3 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 32,n=34,27,0,1113.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 12,n=38,29, 11,010.9 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC4,Week 24,n=31,27, 11,034.8 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in Complement LevelsC3,Week 36,n=34,27,0,119.4 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 40,n=34,25,0,1173.3 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3, Day 0,n=39,27,12, 07.2 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3, Week 4,n=39,29,12, 016.0 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 8,n=37,29, 11,019.8 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 12,n=38,29, 11,014.1 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 16,n=36,27, 11,020.5 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 20,n=34,27, 11,013.6 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 24,n=31,27, 11,019.8 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 28,n=35,27,0,1015.4 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 32,n=34,27,0,1121.6 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 36,n=34,27,0,1117.0 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 40,n=34,25,0,1117.3 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 44,n=34,27,0,1022.7 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 48,n=33,27,0,1015.9 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC3,Week 52,n=33,27,0,1021.9 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4, Day 0,n=39,27,12, 027.8 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4, Week 4,n=39,29,12, 047.4 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 8,n=37,29, 11,071.4 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 12,n=38,29, 11,068.4 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 16,n=36,27, 11,050.0 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 20,n=34,27, 11,064.3 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 24,n=31,27, 11,057.1 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 28,n=35,27,0,1066.7 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 32,n=34,27,0,1192.9 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 36,n=34,27,0,1150.0 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 44,n=34,27,0,1057.1 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 48,n=33,27,0,1064.3 Percent change
Treatment Control GroupPercentage Change From Baseline in Complement LevelsC4,Week 52,n=33,27,0,1063.2 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC4,Week 16,n=36,27, 11,041.7 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC3, Day 0,n=39,27,12, 032.1 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC4,Week 20,n=34,27, 11,058.3 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC4,Week 24,n=31,27, 11,066.7 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC3, Week 4,n=39,29,12, 014.8 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC3,Week 24,n=31,27, 11,044.2 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC3,Week 20,n=34,27, 11,030.0 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC4, Day 0,n=39,27,12, 070.8 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC3,Week 16,n=36,27, 11,032.2 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC4, Week 4,n=39,29,12, 039.7 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC3,Week 12,n=38,29, 11,030.4 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC4,Week 8,n=37,29, 11,058.3 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC4,Week 12,n=38,29, 11,064.3 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in Complement LevelsC3,Week 8,n=37,29, 11,031.4 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC4,Week 48,n=33,27,0,1034.5 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC3,Week 36,n=34,27,0,1126.0 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC4,Week 36,n=34,27,0,1158.3 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC4,Week 40,n=34,25,0,1158.3 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC3,Week 32,n=34,27,0,1131.6 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC4,Week 44,n=34,27,0,1060.7 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC3,Week 52,n=33,27,0,1036.5 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC3,Week 28,n=35,27,0,1031.3 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC3,Week 40,n=34,25,0,1141.8 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC4,Week 28,n=35,27,0,1050.6 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC3,Week 44,n=34,27,0,1038.9 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC4,Week 52,n=33,27,0,1058.3 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC4,Week 32,n=34,27,0,1158.3 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in Complement LevelsC3,Week 48,n=33,27,0,1030.4 Percent change
Secondary

Percentage Change From Baseline in Immunoglobulin

Serum samples were collected at indicated time-points for analysis of immunoglobulins: Immunoglobulin G (IgG), Immunoglobulin A (IgA), and Immunoglobulin M (IgM). Baseline is defined as the Day 0 visit from parent studies. Percentage change from Baseline is equal to 100\* (value at specified visit minus Baseline value) divided by Baseline value.

Time frame: Baseline (Day 0 from parent studies); Day 0 and 8, 16, 24, 32, 40, 48 and 52 weeks

Population: ITT Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

ArmMeasureGroupValue (MEDIAN)
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 32,n=34,27,0,10-34.887 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgM,Week 8,n=37,29, 11,0-49.174 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 16,n=36,27, 11,0-50.077 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 24,n=31,27, 11,0-20.570 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 24,n=31,27, 11,0-39.496 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgA,Day 0,n=31,29, 12,0-19.205 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 32,n=34,27,0,10-11.243 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 40,n=33,25,0,11-10.769 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 52,n=33,27,0,10-30.921 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 48,n=33,27,0,10-16.000 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 52,n=33,27,0,10-14.859 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 48,n=33,27,0,10-31.707 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgG,Day 0,n=39,29, 12,0-13.939 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgA,Week 8,n=37,29, 11,0-21.028 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgG,Week 8,n=37,29, 11,0-19.169 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 16,n=36,27, 11,0-16.169 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 24,n=31,27, 11,0-17.982 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 16,n=36,27, 11,0-22.052 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 32,n=34,27,0,10-9.798 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 40,n=34,25,0,11-6.955 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 40,n=34,25,0,11-37.870 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 48,n=33,27,0,10-14.063 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 52,n=33,27,0,10-11.258 Percent change
Long-term Discontinuation GroupPercentage Change From Baseline in ImmunoglobulinIgM,Day 0,n=31,29, 12,0-47.059 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 52,n=33,27,0,10-23.596 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgM,Day 0,n=31,29, 12,0-53.608 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 16,n=36,27, 11,0-31.016 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgG,Day 0,n=39,29, 12,0-29.524 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgM,Week 8,n=37,29, 11,0-53.659 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 52,n=33,27,0,10-30.698 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 32,n=34,27,0,10-23.288 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 16,n=36,27, 11,0-54.945 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 40,n=34,25,0,11-52.381 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgG,Week 8,n=37,29, 11,0-29.048 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 24,n=31,27, 11,0-50.909 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 24,n=31,27, 11,0-28.000 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgA,Week 8,n=37,29, 11,0-31.455 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 48,n=33,27,0,10-25.133 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 32,n=34,27,0,10-29.703 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 52,n=33,27,0,10-51.648 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 16,n=36,27, 11,0-29.818 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 40,n=33,25,0,11-30.617 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgA,Day 0,n=31,29, 12,0-25.909 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 40,n=34,25,0,11-25.532 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgA, Week 48,n=33,27,0,10-34.091 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 48,n=33,27,0,10-53.636 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgG, Week 24,n=31,27, 11,0-26.241 Percent change
Treatment Control GroupPercentage Change From Baseline in ImmunoglobulinIgM, Week 32,n=34,27,0,10-52.577 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgA, Week 16,n=36,27, 11,0-20.202 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgA,Day 0,n=31,29, 12,0-22.193 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgA,Week 8,n=37,29, 11,0-24.242 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgA, Week 24,n=31,27, 11,0-21.711 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgG,Day 0,n=39,29, 12,0-19.481 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgG,Week 8,n=37,29, 11,0-25.571 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgG, Week 16,n=36,27, 11,0-21.642 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgG, Week 24,n=31,27, 11,0-17.886 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgM,Day 0,n=31,29, 12,0-44.326 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgM,Week 8,n=37,29, 11,0-50.943 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgM, Week 16,n=36,27, 11,0-45.926 Percent change
Treatment Holiday Group - Holiday PhasePercentage Change From Baseline in ImmunoglobulinIgM, Week 24,n=31,27, 11,0-45.161 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgG, Week 52,n=33,27,0,10-23.754 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgG, Week 48,n=33,27,0,10-20.596 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgM, Week 32,n=34,27,0,10-46.548 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgG, Week 40,n=34,25,0,11-26.484 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgG, Week 32,n=34,27,0,10-18.611 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgM, Week 40,n=34,25,0,11-48.889 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgA, Week 52,n=33,27,0,10-31.663 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgA, Week 48,n=33,27,0,10-33.936 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgM, Week 48,n=33,27,0,10-48.268 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgA, Week 40,n=33,25,0,11-24.579 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgA, Week 32,n=34,27,0,10-23.363 Percent change
Treatment Holiday Group - Re-start PhasePercentage Change From Baseline in ImmunoglobulinIgM, Week 52,n=33,27,0,10-57.966 Percent change
Secondary

Rate of SLE Index Flare Per Subject Year

Rate per subject year of SFI flare was calculated as total number of flares divided by total subject years in interval. The total subject years for each participant was calculated as (Week 52/ Exit visit date minus Day 0 visit date + 1) for Long-term discontinuation and treatment control groups. For treatment holiday phase group the subject-years for each participant was calculated as (Week 24/Treatment Re-start/Exit visit date minus Day 0 Visit date + 1)/365.25. For re-start treatment holiday phase group the subject-years for each participant was calculated as (Week 52/Exit visit date minus Week 24/Treatment Re-start date + 1)/365.25. Day 0 visit date is defined as Day 0 from present study.

Time frame: Up to 52 weeks

Population: ITT Population

ArmMeasureValue (NUMBER)
Long-term Discontinuation GroupRate of SLE Index Flare Per Subject Year2.1 Flares per Subject-year
Treatment Control GroupRate of SLE Index Flare Per Subject Year0.6 Flares per Subject-year
Treatment Holiday Group - Holiday PhaseRate of SLE Index Flare Per Subject Year1.0 Flares per Subject-year
Treatment Holiday Group - Re-start PhaseRate of SLE Index Flare Per Subject Year0.3 Flares per Subject-year
Secondary

SELENA SLEDAI Scores Change From Baseline

SELENA SLEDAI assessments consist of 24 individual weighted items in which signs and symptoms, laboratory tests, and physician's assessment for each of 9 organ systems are given a weighted score and summed if present (marked 'Yes') at the time of the visit or in the preceding 10 days. The maximum theoretical score is 105 (all 24 descriptors present simultaneously) with 0 indicating inactive disease (marked 'No'). Data are reported at the specified time-points from Day 0 (of present study) up to Week 52. Baseline is defined as the Day 0 from parent studies. Change from Baseline is equal to (Value at specified visit minus Baseline value).

Time frame: Baseline (Day 0 from parent studies); Day 0 and 4, 8, 12, 16, 20, 24, 28, 32,36, 40, 44, 48 and 52 weeks

Population: ITT Population. Only those participants with data available at the specified time points were analyzed (represented by n= X in the category titles).

ArmMeasureGroupValue (MEAN)Dispersion
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 36,n=34,27,0,11-5.0 Scores on a scaleStandard Deviation 4.42
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 20,n=36,27, 11,0-6.9 Scores on a scaleStandard Deviation 4.17
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineDay 0,n=39,29,12, 0-6.2 Scores on a scaleStandard Deviation 4.12
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 32,n=34,27,0,11-5.7 Scores on a scaleStandard Deviation 4.59
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 24,n=36,27, 11,0-6.4 Scores on a scaleStandard Deviation 4.45
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 48,n=33,27,0,11-5.7 Scores on a scaleStandard Deviation 4.3
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 28,n=35,27,0,10-5.8 Scores on a scaleStandard Deviation 4.22
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 8,n=38,29, 11,0-6.4 Scores on a scaleStandard Deviation 4.18
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 52,n=33,27,0,11-5.0 Scores on a scaleStandard Deviation 4.39
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 44,n=34,27,0,11-5.8 Scores on a scaleStandard Deviation 4.15
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 12,n=38,29, 11,0-6.1 Scores on a scaleStandard Deviation 4.28
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 40,n=34,27,0,11-5.2 Scores on a scaleStandard Deviation 4.3
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 16,n=36,27, 11,0-6.4 Scores on a scaleStandard Deviation 5.21
Long-term Discontinuation GroupSELENA SLEDAI Scores Change From BaselineWeek 4,n=39,29,12, 0-5.9 Scores on a scaleStandard Deviation 5.07
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 40,n=34,27,0,11-7.2 Scores on a scaleStandard Deviation 3.37
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineDay 0,n=39,29,12, 0-6.9 Scores on a scaleStandard Deviation 3.62
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 4,n=39,29,12, 0-6.6 Scores on a scaleStandard Deviation 3.44
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 8,n=38,29, 11,0-7.0 Scores on a scaleStandard Deviation 3.73
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 16,n=36,27, 11,0-6.8 Scores on a scaleStandard Deviation 4.05
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 20,n=36,27, 11,0-6.9 Scores on a scaleStandard Deviation 3.23
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 24,n=36,27, 11,0-6.7 Scores on a scaleStandard Deviation 3.45
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 28,n=35,27,0,10-7.0 Scores on a scaleStandard Deviation 3.32
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 32,n=34,27,0,11-7.1 Scores on a scaleStandard Deviation 3.38
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 36,n=34,27,0,11-6.7 Scores on a scaleStandard Deviation 3.59
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 12,n=38,29, 11,0-7.0 Scores on a scaleStandard Deviation 3.75
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 44,n=34,27,0,11-7.3 Scores on a scaleStandard Deviation 3.49
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 48,n=33,27,0,11-7.3 Scores on a scaleStandard Deviation 3.28
Treatment Control GroupSELENA SLEDAI Scores Change From BaselineWeek 52,n=33,27,0,11-6.9 Scores on a scaleStandard Deviation 3.69
Treatment Holiday Group - Holiday PhaseSELENA SLEDAI Scores Change From BaselineWeek 16,n=36,27, 11,0-6.1 Scores on a scaleStandard Deviation 3.96
Treatment Holiday Group - Holiday PhaseSELENA SLEDAI Scores Change From BaselineWeek 12,n=38,29, 11,0-6.3 Scores on a scaleStandard Deviation 3.95
Treatment Holiday Group - Holiday PhaseSELENA SLEDAI Scores Change From BaselineWeek 8,n=38,29, 11,0-5.9 Scores on a scaleStandard Deviation 4.16
Treatment Holiday Group - Holiday PhaseSELENA SLEDAI Scores Change From BaselineDay 0,n=39,29,12, 0-6.3 Scores on a scaleStandard Deviation 4.31
Treatment Holiday Group - Holiday PhaseSELENA SLEDAI Scores Change From BaselineWeek 24,n=36,27, 11,0-5.4 Scores on a scaleStandard Deviation 4.01
Treatment Holiday Group - Holiday PhaseSELENA SLEDAI Scores Change From BaselineWeek 20,n=36,27, 11,0-6.1 Scores on a scaleStandard Deviation 3.96
Treatment Holiday Group - Holiday PhaseSELENA SLEDAI Scores Change From BaselineWeek 4,n=39,29,12, 0-6.1 Scores on a scaleStandard Deviation 4.01
Treatment Holiday Group - Re-start PhaseSELENA SLEDAI Scores Change From BaselineWeek 52,n=33,27,0,11-5.5 Scores on a scaleStandard Deviation 4.08
Treatment Holiday Group - Re-start PhaseSELENA SLEDAI Scores Change From BaselineWeek 36,n=34,27,0,11-5.9 Scores on a scaleStandard Deviation 4.01
Treatment Holiday Group - Re-start PhaseSELENA SLEDAI Scores Change From BaselineWeek 44,n=34,27,0,11-6.3 Scores on a scaleStandard Deviation 4.65
Treatment Holiday Group - Re-start PhaseSELENA SLEDAI Scores Change From BaselineWeek 48,n=33,27,0,11-6.1 Scores on a scaleStandard Deviation 3.91
Treatment Holiday Group - Re-start PhaseSELENA SLEDAI Scores Change From BaselineWeek 40,n=34,27,0,11-6.6 Scores on a scaleStandard Deviation 4.3
Treatment Holiday Group - Re-start PhaseSELENA SLEDAI Scores Change From BaselineWeek 28,n=35,27,0,10-5.5 Scores on a scaleStandard Deviation 5.36
Treatment Holiday Group - Re-start PhaseSELENA SLEDAI Scores Change From BaselineWeek 32,n=34,27,0,11-6.1 Scores on a scaleStandard Deviation 4.01

Source: ClinicalTrials.gov · Data processed: Feb 19, 2026