TriangleNCT00689936 · OUTCOME
Percentage of Participants With an Objective Response After Second-line Anti-myeloma Treatment at the Time of 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
- Disease response was assessed every 28 days until end of treatment; data cut-off date of 21 January 2016; median duration of treatment was 80.2 weeks in the Rd arm; 72 weeks in the Rd18 arm and 67.1 weeks in the MPT arm
What was measured
Objective response according to IMWG Uniform Response Criteria was defined as a best overall response including a complete response (CR), very good partial response (VGPR) or partial response (PR) based on the IRAC Review. A CR is defined s: negative serum and urine on immunofixation, disappearance of any soft tissue plasmacytomas and ≤5% plasma cells in BM; A VGPR is serum and urine M-protein detectable by immunofixation but not on electrophoresis or ≥90% reduction in serum M-protein and urine M-protein level \<100 mg/24 hours; A PR is: ≥50% reduction of serum M-Protein and reduction in urinary M-protein by ≥90% or to \<200 mg/24 hours. If present at baseline a ≥50% reduction in size of soft tissue plasmacytomas.
Analysis population: ITT population; Participants with second line AMT.
Groups in this outcome
Lenalidomide and Low-Dose Dexamethasone (Rd)
Participants ≤ 75 years old received 25 mg lenalidomide (R) administered by mouth (PO) on days 1 to 21 of each 28-day cycle plus 40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle until disease progression or intolerable toxicity. Participants \> 75 years old received lenalidomide 25 mg PO on the same schedule and frequency plus 20 mg dexamethasone at the same schedule. Participants with moderate renal insufficiency received 10-15 mg lenalidomide (R) PO on days 1-21 of each 28-day treatment cycle and 20-40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle until disease progression or intolerable toxicity. Participants with severe renal insufficiency received 15 mg lenalidomide (R) PO every other day on days 1-21 of each 28-day treatment cycle and 20-40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle until disease progression or intolerable toxicity.
Lenalidomide and Dexamethasone Rd18
Participants ≤ 75 years old received 25 mg lenalidomide (R) PO on days 1 to 21 of each 28-day treatment cycle 40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle for up to 18 cycles unless progressive disease (PD) or intolerable toxicity occurred. Those \> 75 years old received lenalidomide 25 mg PO on the same schedule and frequency plus 20 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle for up to 18 cycles unless PD or intolerable toxicity. Those with moderate renal insufficiency received 10-15 mg lenalidomide (R) PO on days 1-21 of each 28-day cycle and 20-40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle for up to 18 cycles unless PD or intolerable toxicity. Participants with severe renal insufficiency received 15 mg lenalidomide (R) PO every other day (QOD) on days 1-21 of each 28-day cycle and 20-40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle for up to 18 cycles unless PD or intolerable toxicity.
Melphalan + Prednisone + Thalidomide (MPT)
Participants received melphalan (M) 0.25 mg/kg PO daily (QD) on days 1 to 4 of each 42-day cycle plus prednisone (P) at 2 mg/kg PO on days 1 to 4 of each 42-day cycle and thalidomide 200 mg PO QD on days 1 to 41 of each 42-day cycle. MPT therapy was given for up to 12 cycles unless PD or intolerable toxicity occurred. Participants with moderate to severe renal insufficiency received melphalan (M) 0.10-0.125 mg/kg PO daily (QD) on days 1 to 4 of each 42-day cycle plus prednisone (P) at 2 mg/kg PO on days 1 to 4 of each 42-day cycle and thalidomide 100-200 mg PO QD on days 1 to 41 of each 42-day cycle. MPT therapy was given for up to 12 cycles unless PD or intolerable toxicity occurred.
| Group | Source count |
|---|---|
| Lenalidomide and Low-Dose Dexamethasone (Rd) | 299 |
| Lenalidomide and Dexamethasone Rd18 | 377 |
| Melphalan + Prednisone + Thalidomide (MPT) | 381 |
Reported measurements
Source class 1
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Lenalidomide and Low-Dose Dexamethasone (Rd) | 46.2 | Not reported | Not reported | Not reported | Not reported |
| Lenalidomide and Dexamethasone Rd18 | 53.1 | Not reported | Not reported | Not reported | Not reported |
| Melphalan + Prednisone + Thalidomide (MPT) | 45.7 | Not reported | Not reported | Not reported | Not reported |
Source statistical analyses
- ci Lower Limit
- 0.75
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 1.38
- group Ids
- OG000
- OG002
- non Inferiority Type
- SUPERIORITY_OR_OTHER_LEGACY
- p Value
- 0.93824
- param Type
- Odds Ratio (OR)
- param Value
- 1.02
- statistical Method
- Fisher Exact
- ci Lower Limit
- 0.56
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 1.03
- group Ids
- OG000
- OG001
- non Inferiority Type
- SUPERIORITY_OR_OTHER_LEGACY
- p Value
- 0.08836
- param Type
- Odds Ratio (OR)
- param Value
- 0.76
- statistical Method
- Fisher Exact
- ci Lower Limit
- 1.01
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 1.79
- group Ids
- OG001
- OG002
- non Inferiority Type
- SUPERIORITY_OR_OTHER_LEGACY
- p Value
- 0.04974
- param Type
- Odds Ratio (OR)
- param Value
- 1.34
- statistical Method
- Fisher Exact
Complete source fields
- analyses
- ci Lower Limit
- 0.75
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 1.38
- group Ids
- OG000
- OG002
- non Inferiority Type
- SUPERIORITY_OR_OTHER_LEGACY
- p Value
- 0.93824
- param Type
- Odds Ratio (OR)
- param Value
- 1.02
- statistical Method
- Fisher Exact
- ci Lower Limit
- 0.56
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 1.03
- group Ids
- OG000
- OG001
- non Inferiority Type
- SUPERIORITY_OR_OTHER_LEGACY
- p Value
- 0.08836
- param Type
- Odds Ratio (OR)
- param Value
- 0.76
- statistical Method
- Fisher Exact
- ci Lower Limit
- 1.01
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 1.79
- group Ids
- OG001
- OG002
- non Inferiority Type
- SUPERIORITY_OR_OTHER_LEGACY
- p Value
- 0.04974
- param Type
- Odds Ratio (OR)
- param Value
- 1.34
- statistical Method
- Fisher Exact
- classes
- categories
- measurements
- group Id
- OG000
- value
- 46.2
- group Id
- OG001
- value
- 53.1
- group Id
- OG002
- value
- 45.7
- denoms
- counts
- group Id
- OG000
- value
- 299
- group Id
- OG001
- value
- 377
- group Id
- OG002
- value
- 381
- units
- Participants
- description
- Objective response according to IMWG Uniform Response Criteria was defined as a best overall response including a complete response (CR), very good partial response (VGPR) or partial response (PR) based on the IRAC Review. A CR is defined s: negative serum and urine on immunofixation, disappearance of any soft tissue plasmacytomas and ≤5% plasma cells in BM; A VGPR is serum and urine M-protein detectable by immunofixation but not on electrophoresis or ≥90% reduction in serum M-protein and urine M-protein level \<100 mg/24 hours; A PR is: ≥50% reduction of serum M-Protein and reduction in urinary M-protein by ≥90% or to \<200 mg/24 hours. If present at baseline a ≥50% reduction in size of soft tissue plasmacytomas.
- groups
- description
- Participants ≤ 75 years old received 25 mg lenalidomide (R) administered by mouth (PO) on days 1 to 21 of each 28-day cycle plus 40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle until disease progression or intolerable toxicity. Participants \> 75 years old received lenalidomide 25 mg PO on the same schedule and frequency plus 20 mg dexamethasone at the same schedule. Participants with moderate renal insufficiency received 10-15 mg lenalidomide (R) PO on days 1-21 of each 28-day treatment cycle and 20-40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle until disease progression or intolerable toxicity. Participants with severe renal insufficiency received 15 mg lenalidomide (R) PO every other day on days 1-21 of each 28-day treatment cycle and 20-40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle until disease progression or intolerable toxicity.
- id
- OG000
- title
- Lenalidomide and Low-Dose Dexamethasone (Rd)
- description
- Participants ≤ 75 years old received 25 mg lenalidomide (R) PO on days 1 to 21 of each 28-day treatment cycle 40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle for up to 18 cycles unless progressive disease (PD) or intolerable toxicity occurred. Those \> 75 years old received lenalidomide 25 mg PO on the same schedule and frequency plus 20 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle for up to 18 cycles unless PD or intolerable toxicity. Those with moderate renal insufficiency received 10-15 mg lenalidomide (R) PO on days 1-21 of each 28-day cycle and 20-40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle for up to 18 cycles unless PD or intolerable toxicity. Participants with severe renal insufficiency received 15 mg lenalidomide (R) PO every other day (QOD) on days 1-21 of each 28-day cycle and 20-40 mg dexamethasone (d) PO on days 1, 8, 15, and 22 of a 28-day cycle for up to 18 cycles unless PD or intolerable toxicity.
- id
- OG001
- title
- Lenalidomide and Dexamethasone Rd18
- description
- Participants received melphalan (M) 0.25 mg/kg PO daily (QD) on days 1 to 4 of each 42-day cycle plus prednisone (P) at 2 mg/kg PO on days 1 to 4 of each 42-day cycle and thalidomide 200 mg PO QD on days 1 to 41 of each 42-day cycle. MPT therapy was given for up to 12 cycles unless PD or intolerable toxicity occurred. Participants with moderate to severe renal insufficiency received melphalan (M) 0.10-0.125 mg/kg PO daily (QD) on days 1 to 4 of each 42-day cycle plus prednisone (P) at 2 mg/kg PO on days 1 to 4 of each 42-day cycle and thalidomide 100-200 mg PO QD on days 1 to 41 of each 42-day cycle. MPT therapy was given for up to 12 cycles unless PD or intolerable toxicity occurred.
- id
- OG002
- title
- Melphalan + Prednisone + Thalidomide (MPT)
- param Type
- NUMBER
- population Description
- ITT population; Participants with second line AMT.
- reporting Status
- POSTED
- time Frame
- Disease response was assessed every 28 days until end of treatment; data cut-off date of 21 January 2016; median duration of treatment was 80.2 weeks in the Rd arm; 72 weeks in the Rd18 arm and 67.1 weeks in the MPT arm
- title
- Percentage of Participants With an Objective Response After Second-line Anti-myeloma Treatment at the Time of Final Analysis
- type
- SECONDARY
- unit Of Measure
- percentage of participants
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Preserved source evidence · Not medical advice