TriangleNCT03275285 · OUTCOME
Percentage of Participants With Complete Response (CR) as Per Independent Response Committee: Final Analysis
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
- Not reported
- Time frame
- From randomization until the final analysis data cut-off date of 14 Jan 2022 (the median duration of follow-up was 43.96 months)
What was measured
Complete response was defined as the participants with sCR and CR. IMWG response criteria for sCR: negative immunofixation on serum and urine, disappearance of any soft tissue plasmacytomas, \<5% plasma cells in bone marrow aspirates plus normal free light chain (FLC) ratio (0.26-1.65), absence of clonal cells in bone marrow biopsy. CR: negative immunofixation on serum and urine, disappearance of any soft tissue plasmacytomas, \<5% plasma cells in bone marrow aspirates. Complete response at the time of the final analysis was assessed with hydrashift isatuximab immunofixation electrophoresis (IFE) assay, which separated immunoglobulin G (IgG) isatuximab from IgG M protein.
Analysis population: Analysis was performed on ITT population.
Groups in this outcome
Carfilzomib + Dexamethasone (Kd)
Participants received carfilzomib 20 mg/m\^2, IV infusion on Days 1, and 2 in Cycle 1, and then escalated to 56 mg/m\^2 on Days 8, 9, 15 and 16 of Cycle 1 and then on Days 1, 2, 8, 9, 15 and 16 of each subsequent 28-day treatment cycle along with dexamethasone 20 mg, PO or IV on Days 1, 2, 8, 9, 15, 16, 22 and 23 of each 28-day treatment cycle until disease progression or unacceptable adverse event or participant's decision to discontinue the study treatment or any other reason, whichever comes first (maximum exposure: 208 weeks).
Isatuximab + Carfilzomib + Dexamethasone (IKd)
Participants received isatuximab 10 mg/kg, IV infusion on Days 1, 8, 15 and 22 in Cycle 1, and then on Days 1 and Day 15 of each 28-day treatment cycle plus carfilzomib 20 mg/m\^2, IV on Days 1, and 2 in Cycle 1, and then escalated to 56 mg/m\^2 on Days 8, 9, 15 and 16 of Cycle 1 and then on Days 1, 2, 8, 9, 15 and 16 of each subsequent 28-day treatment cycle and dexamethasone 20 mg, PO or IV on Day 1, 2, 8, 9, 15, 16, 22 and 23 of each 28-day treatment cycle until disease progression or unacceptable adverse event or participant's decision to discontinue the study treatment or any other reason, whichever comes first (maximum exposure: 215 weeks).
| Group | Source count |
|---|---|
| Carfilzomib + Dexamethasone (Kd) | 123 |
| Isatuximab + Carfilzomib + Dexamethasone (IKd) | 179 |
Reported measurements
Source class 1
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Carfilzomib + Dexamethasone (Kd) | 28.5 | Not reported | Not reported | Not reported | Not reported |
| Isatuximab + Carfilzomib + Dexamethasone (IKd) | 44.1 | Not reported | Not reported | Not reported | Not reported |
Complete source fields
- classes
- categories
- measurements
- group Id
- OG000
- value
- 28.5
- group Id
- OG001
- value
- 44.1
- denoms
- counts
- group Id
- OG000
- value
- 123
- group Id
- OG001
- value
- 179
- units
- Participants
- description
- Complete response was defined as the participants with sCR and CR. IMWG response criteria for sCR: negative immunofixation on serum and urine, disappearance of any soft tissue plasmacytomas, \<5% plasma cells in bone marrow aspirates plus normal free light chain (FLC) ratio (0.26-1.65), absence of clonal cells in bone marrow biopsy. CR: negative immunofixation on serum and urine, disappearance of any soft tissue plasmacytomas, \<5% plasma cells in bone marrow aspirates. Complete response at the time of the final analysis was assessed with hydrashift isatuximab immunofixation electrophoresis (IFE) assay, which separated immunoglobulin G (IgG) isatuximab from IgG M protein.
- groups
- description
- Participants received carfilzomib 20 mg/m\^2, IV infusion on Days 1, and 2 in Cycle 1, and then escalated to 56 mg/m\^2 on Days 8, 9, 15 and 16 of Cycle 1 and then on Days 1, 2, 8, 9, 15 and 16 of each subsequent 28-day treatment cycle along with dexamethasone 20 mg, PO or IV on Days 1, 2, 8, 9, 15, 16, 22 and 23 of each 28-day treatment cycle until disease progression or unacceptable adverse event or participant's decision to discontinue the study treatment or any other reason, whichever comes first (maximum exposure: 208 weeks).
- id
- OG000
- title
- Carfilzomib + Dexamethasone (Kd)
- description
- Participants received isatuximab 10 mg/kg, IV infusion on Days 1, 8, 15 and 22 in Cycle 1, and then on Days 1 and Day 15 of each 28-day treatment cycle plus carfilzomib 20 mg/m\^2, IV on Days 1, and 2 in Cycle 1, and then escalated to 56 mg/m\^2 on Days 8, 9, 15 and 16 of Cycle 1 and then on Days 1, 2, 8, 9, 15 and 16 of each subsequent 28-day treatment cycle and dexamethasone 20 mg, PO or IV on Day 1, 2, 8, 9, 15, 16, 22 and 23 of each 28-day treatment cycle until disease progression or unacceptable adverse event or participant's decision to discontinue the study treatment or any other reason, whichever comes first (maximum exposure: 215 weeks).
- id
- OG001
- title
- Isatuximab + Carfilzomib + Dexamethasone (IKd)
- param Type
- NUMBER
- population Description
- Analysis was performed on ITT population.
- reporting Status
- POSTED
- time Frame
- From randomization until the final analysis data cut-off date of 14 Jan 2022 (the median duration of follow-up was 43.96 months)
- title
- Percentage of Participants With Complete Response (CR) as Per Independent Response Committee: Final Analysis
- type
- SECONDARY
- unit Of Measure
- percentage of participants
Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0
Preserved source evidence · Not medical advice