NCT04221477 · OUTCOME
Percentage of Participants With Complete Renal Response (CRR)
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
- Measure
- NUMBER
- Unit
- percentage of participants
- Interval / dispersion
- 95% Confidence Interval
- Time frame
- At Week 76
What was measured
CRR was defined as an achievement of all the following criteria: urinary protein-to-creatinine ratio (UPCR) \<0.5 gram/gram (g/g); estimated glomerular filtration rate (eGFR) \>=85% of baseline, as calculated using the chronic kidney disease epidemiology collaboration (CKD-EPI) equation and no occurrence of intercurrent events of rescue therapy, treatment failure, death or early study withdrawal. Obinutuzumab and placebo were compared using Cochran-Mantel-Haenszel (CMH) test adjusting for the stratification factors region and race. Missing data was imputed by multiple imputations using fully conditional specification (FCS) predicted mean matching method. Percentage have been rounded off.
Analysis population: Efficacy population included all randomized participants regardless of whether they received study drug. As pre-specified in the SAP, all the endpoints were to be compared between the obinutuzumab (combined treatment groups) and placebo groups.
Groups in this outcome
Obinutuzumab
Participants received obinutuzumab, 1000 mg as an IV infusion on Day 1 and Weeks 2, 24, 26, and either Weeks 50 and 52 or Week 52 only, along with MMF and SOC therapy. Placebo was administered at Week 50 for participants not treated with obinutuzumab. Participants with adequate response at Week 76 continued to receive obinutuzumab at Week 80 and Q6M thereafter. The dose of MMF can be adjusted at the investigator's discretion beginning at Week 80.
Placebo
Participants received Obinutuzumab matching placebo as an IV infusion on Day 1 and Weeks 2, 24, 26, 50, and 52. Participants also received SOC therapy and MMF. Participants with adequate response at Week 76 continued to receive placebo at Week 80 and Q6M thereafter.
| Group | Source count |
|---|---|
| Obinutuzumab | 135 |
| Placebo | 136 |
Reported measurements
Source class 1
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Obinutuzumab | 46.4 | Not reported | 37.95 | 54.86 | Not reported |
| Placebo | 33.1 | Not reported | 25.18 | 41.00 | Not reported |
Source statistical analyses
- ci Lower Limit
- 1.95
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 24.84
- group Ids
- OG000
- OG001
- non Inferiority Type
- SUPERIORITY
- p Value
- 0.0232
- p Value Comment
- Test 1 of 7 maintaining a fixed sequence testing for type I error control at two-sided alpha 0.05.
- param Type
- Adjusted Difference
- param Value
- 13.40
- statistical Method
- Cochran-Mantel-Haenszel
Complete source fields
- analyses
- ci Lower Limit
- 1.95
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 24.84
- group Ids
- OG000
- OG001
- non Inferiority Type
- SUPERIORITY
- p Value
- 0.0232
- p Value Comment
- Test 1 of 7 maintaining a fixed sequence testing for type I error control at two-sided alpha 0.05.
- param Type
- Adjusted Difference
- param Value
- 13.40
- statistical Method
- Cochran-Mantel-Haenszel
- classes
- categories
- measurements
- group Id
- OG000
- lower Limit
- 37.95
- upper Limit
- 54.86
- value
- 46.4
- group Id
- OG001
- lower Limit
- 25.18
- upper Limit
- 41.00
- value
- 33.1
- denoms
- counts
- group Id
- OG000
- value
- 135
- group Id
- OG001
- value
- 136
- units
- Participants
- description
- CRR was defined as an achievement of all the following criteria: urinary protein-to-creatinine ratio (UPCR) \<0.5 gram/gram (g/g); estimated glomerular filtration rate (eGFR) \>=85% of baseline, as calculated using the chronic kidney disease epidemiology collaboration (CKD-EPI) equation and no occurrence of intercurrent events of rescue therapy, treatment failure, death or early study withdrawal. Obinutuzumab and placebo were compared using Cochran-Mantel-Haenszel (CMH) test adjusting for the stratification factors region and race. Missing data was imputed by multiple imputations using fully conditional specification (FCS) predicted mean matching method. Percentage have been rounded off.
- dispersion Type
- 95% Confidence Interval
- groups
- description
- Participants received obinutuzumab, 1000 mg as an IV infusion on Day 1 and Weeks 2, 24, 26, and either Weeks 50 and 52 or Week 52 only, along with MMF and SOC therapy. Placebo was administered at Week 50 for participants not treated with obinutuzumab. Participants with adequate response at Week 76 continued to receive obinutuzumab at Week 80 and Q6M thereafter. The dose of MMF can be adjusted at the investigator's discretion beginning at Week 80.
- id
- OG000
- title
- Obinutuzumab
- description
- Participants received Obinutuzumab matching placebo as an IV infusion on Day 1 and Weeks 2, 24, 26, 50, and 52. Participants also received SOC therapy and MMF. Participants with adequate response at Week 76 continued to receive placebo at Week 80 and Q6M thereafter.
- id
- OG001
- title
- Placebo
- param Type
- NUMBER
- population Description
- Efficacy population included all randomized participants regardless of whether they received study drug. As pre-specified in the SAP, all the endpoints were to be compared between the obinutuzumab (combined treatment groups) and placebo groups.
- reporting Status
- POSTED
- time Frame
- At Week 76
- title
- Percentage of Participants With Complete Renal Response (CRR)
- type
- PRIMARY
- unit Of Measure
- percentage of participants
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Preserved source evidence · Not medical advice
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