NCT03158688 · OUTCOME
Progression-free Survival (PFS) as Assessed by the Independent Review Committee (PA DCO Only)
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
- Measure
- COUNT_OF_PARTICIPANTS
- Unit
- Participants
- Interval / dispersion
- Not reported
- Time frame
- From randomization until the PA DCO date of 14 July 2019; the longest treatment duration as of the DCO was 102.3 weeks
What was measured
Progression-free survival (PFS) was defined as the time from randomization to the earlier of disease progression or death due to any cause. Participants were evaluated for disease response and progression according to the International Myeloma Working Group-Uniform Response Criteria (IMWG-URC) as assessed by an Independent Review Committee (IRC). The duration of PFS was right censored for participants who met any of the following conditions: 1. no baseline/post-baseline disease assessments; 2. started a new anti myeloma therapy before documentation of progressive disease or death; 3. progressive disease or death immediately after more than 70 days without disease assessment visit or; 4. alive without documentation of disease progression before the analysis trigger date (PA DCO); 5. lost to follow-up or withdrawn consent.
Analysis population: Intent to Treat Population
Groups in this outcome
Kd - Carfilzomib and Dexamethasone
Carfilzomib was administered intravenously (IV) at 20 mg/m\^2 in Cycle 1: days 1 and 2; at 56 mg/m\^2 in Cycle 1: days 8, 9, 15 and 16. The 56 mg/m\^2 dosage was continued in Cycles 2+ on days 1, 2, 8, 9, 15 and 16. Dexamethasone was taken by IV infusion at 20 mg on Cycle 1, days 1 and 2 (in Cycles 2+, days 1 and 2 could be either oral or IV) and either orally or by IV infusion on days 8, 9, 15 and 16 and at 40 mg on day 22 of all 28-day cycles.
KdD - Carfilzomib, Dexamethasone and Daratumumab
Carfilzomib was administered intravenously (IV) at 20 mg/m\^2 in Cycle 1: days 1 and 2; at 56 mg/m\^2 in Cycle 1: days 8, 9, 15 and 16. The 56 mg/m\^2 dosage was continued in Cycles 2+ on days 1, 2, 8, 9, 15 and 16. Dexamethasone was taken by IV infusion at 20 mg on Cycle 1, days 1 and 2 (in Cycles 2+, days 1 and 2 could be either oral or IV) and either orally or by IV infusion on days 8, 9, 15 and 16 and at 40 mg on day 22 of all 28-day cycles. The administration of dexamethasone was given on carfilzomib and/or daratumumab IV infusion days. Daratumumab was administered by IV at 8 mg/kg on Cycle 1: days 1 and 2; at 16 mg/kg on Cycle 1: days 8, 15 and 22, and Cycle 2: days 1, 8, 15, and 22. The 16 mg/kg dosage was continued on Cycles 3-6: days 1 and 15. The 16 mg/kg dosage was continued on Cycles 7+: day 1 only.
| Group | Source count |
|---|---|
| Kd - Carfilzomib and Dexamethasone | 154 |
| KdD - Carfilzomib, Dexamethasone and Daratumumab | 312 |
Reported measurements
Source class 1
Participants with PFS events
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Kd - Carfilzomib and Dexamethasone | 68 | Not reported | Not reported | Not reported | Not reported |
| KdD - Carfilzomib, Dexamethasone and Daratumumab | 110 | Not reported | Not reported | Not reported | Not reported |
Participants who were censored
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Kd - Carfilzomib and Dexamethasone | 86 | Not reported | Not reported | Not reported | Not reported |
| KdD - Carfilzomib, Dexamethasone and Daratumumab | 202 | Not reported | Not reported | Not reported | Not reported |
Source statistical analyses
- ci Lower Limit
- 0.464
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 0.854
- estimate Comment
- KdD/Kd
- group Description
- Stratification factors used in the Log-rank p-value (1-sided) and the Cox model hazard ratio (KdD/Kd) were as assessed at randomization: International Staging System stage at screening (Stage 1 or 2 vs Stage 3); prior proteasome inhibitor exposure (yes vs no); number of prior lines of therapy (1 vs \>= 2).
- group Ids
- OG000
- OG001
- non Inferiority Type
- SUPERIORITY
- p Value
- 0.0014
- p Value Comment
- alpha level of 0.025
- param Type
- Stratified Cox model hazard ratio
- param Value
- 0.630
- statistical Method
- Log Rank
Complete source fields
- analyses
- ci Lower Limit
- 0.464
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 0.854
- estimate Comment
- KdD/Kd
- group Description
- Stratification factors used in the Log-rank p-value (1-sided) and the Cox model hazard ratio (KdD/Kd) were as assessed at randomization: International Staging System stage at screening (Stage 1 or 2 vs Stage 3); prior proteasome inhibitor exposure (yes vs no); number of prior lines of therapy (1 vs \>= 2).
- group Ids
- OG000
- OG001
- non Inferiority Type
- SUPERIORITY
- p Value
- 0.0014
- p Value Comment
- alpha level of 0.025
- param Type
- Stratified Cox model hazard ratio
- param Value
- 0.630
- statistical Method
- Log Rank
- classes
- categories
- measurements
- group Id
- OG000
- value
- 68
- group Id
- OG001
- value
- 110
- title
- Participants with PFS events
- measurements
- group Id
- OG000
- value
- 86
- group Id
- OG001
- value
- 202
- title
- Participants who were censored
- denoms
- counts
- group Id
- OG000
- value
- 154
- group Id
- OG001
- value
- 312
- units
- Participants
- description
- Progression-free survival (PFS) was defined as the time from randomization to the earlier of disease progression or death due to any cause. Participants were evaluated for disease response and progression according to the International Myeloma Working Group-Uniform Response Criteria (IMWG-URC) as assessed by an Independent Review Committee (IRC). The duration of PFS was right censored for participants who met any of the following conditions: 1. no baseline/post-baseline disease assessments; 2. started a new anti myeloma therapy before documentation of progressive disease or death; 3. progressive disease or death immediately after more than 70 days without disease assessment visit or; 4. alive without documentation of disease progression before the analysis trigger date (PA DCO); 5. lost to follow-up or withdrawn consent.
- groups
- description
- Carfilzomib was administered intravenously (IV) at 20 mg/m\^2 in Cycle 1: days 1 and 2; at 56 mg/m\^2 in Cycle 1: days 8, 9, 15 and 16. The 56 mg/m\^2 dosage was continued in Cycles 2+ on days 1, 2, 8, 9, 15 and 16. Dexamethasone was taken by IV infusion at 20 mg on Cycle 1, days 1 and 2 (in Cycles 2+, days 1 and 2 could be either oral or IV) and either orally or by IV infusion on days 8, 9, 15 and 16 and at 40 mg on day 22 of all 28-day cycles.
- id
- OG000
- title
- Kd - Carfilzomib and Dexamethasone
- description
- Carfilzomib was administered intravenously (IV) at 20 mg/m\^2 in Cycle 1: days 1 and 2; at 56 mg/m\^2 in Cycle 1: days 8, 9, 15 and 16. The 56 mg/m\^2 dosage was continued in Cycles 2+ on days 1, 2, 8, 9, 15 and 16. Dexamethasone was taken by IV infusion at 20 mg on Cycle 1, days 1 and 2 (in Cycles 2+, days 1 and 2 could be either oral or IV) and either orally or by IV infusion on days 8, 9, 15 and 16 and at 40 mg on day 22 of all 28-day cycles. The administration of dexamethasone was given on carfilzomib and/or daratumumab IV infusion days. Daratumumab was administered by IV at 8 mg/kg on Cycle 1: days 1 and 2; at 16 mg/kg on Cycle 1: days 8, 15 and 22, and Cycle 2: days 1, 8, 15, and 22. The 16 mg/kg dosage was continued on Cycles 3-6: days 1 and 15. The 16 mg/kg dosage was continued on Cycles 7+: day 1 only.
- id
- OG001
- title
- KdD - Carfilzomib, Dexamethasone and Daratumumab
- param Type
- COUNT_OF_PARTICIPANTS
- population Description
- Intent to Treat Population
- reporting Status
- POSTED
- time Frame
- From randomization until the PA DCO date of 14 July 2019; the longest treatment duration as of the DCO was 102.3 weeks
- title
- Progression-free Survival (PFS) as Assessed by the Independent Review Committee (PA DCO Only)
- type
- PRIMARY
- unit Of Measure
- Participants
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Preserved source evidence · Not medical advice
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