NCT01850524 · OUTCOME
Time to Pain Progression
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
- Measure
- MEDIAN
- Unit
- months
- Interval / dispersion
- 95% Confidence Interval
- Time frame
- Up to approximately 9 years
What was measured
Time to pain progression was assessed as the time from randomization to the date of initial progression classification. Pain progression was defined as the occurrence of 1 of the following and confirmed by 2 consecutive evaluations (To qualify as progression, the participant must have a BPI-SF worst pain score \> 4 during pain progression): 1) a ≥ 2 point and 30% increase from Baseline in BPI-SF worst pain score without an increase in analgesic use, or 2) a 25% or more increase in analgesic use from Baseline without a decrease in BPI-SF worst pain score from Baseline. Brief Pain Inventory - Short Form (m-BPI-SF) is a participant rated 11-point Likert rating scale ranged from 0 (no pain) to 10 (worst pain imaginable).
Analysis population: ITT population included all participants who were randomized.
Groups in this outcome
Placebo + LenDex
Participants who were randomly assigned to receive placebo matching capsule single oral dose on Days 1, 8 and 15 along with standard regimen of LenDex (lenalidomide 25 mg capsules orally on Days 1-21 and dexamethasone 40 mg tablets orally on Days 1, 8, 15 and 22) for the first 18 cycles (each cycle was of 28 days). Following Cycle 18, participants received 3.0 mg ixazomib matching placebo capsule as single oral dose on Days 1, 8 and 15 along with lenalidomide 10 mg capsules orally on Days 1-21 in each 28-day cycle until progressive disease or unacceptable toxicity, whichever comes first up to end of study (up to approximately 109 months).
Ixazomib + LenDex
Participants who were randomly assigned to receive Ixazomib 4.0 mg capsule single oral dose on Days 1, 8 and 15 along with standard regimen of LenDex (lenalidomide 25 mg capsules orally on Days 1-21 and dexamethasone 40 mg tablets orally on Days 1, 8, 15 and 22) for the first 18 cycles (each cycle was of 28 days). Following Cycle 18, participants received 3.0 mg ixazomib capsule as single oral dose on Days 1, 8 and 15 along with lenalidomide 10 mg capsules orally on Days 1-21 in each 28-day cycle until progressive disease or unacceptable toxicity, whichever comes first up to end of study (up to approximately 109 months).
| Group | Source count |
|---|---|
| Placebo + LenDex | 354 |
| Ixazomib + LenDex | 351 |
Reported measurements
Source class 1
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Placebo + LenDex | 47.1 | Not reported | 30.88 | NA | Upper limit of CI was not estimable due to insufficient number of participants with events. |
| Ixazomib + LenDex | NA | Not reported | 57.59 | NA | Median and upper limit of CI was not estimable due to insufficient number of participants with events. |
Source statistical analyses
- ci Lower Limit
- 0.661
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 1.120
- estimate Comment
- Hazard ratio is based on an unadjusted Cox's proportional hazard regression model stratified by age (\<75 years vs \>=75), ISS (stage I or II vs stage III), and BPI-SF worst pain score (\<4 vs \>=4) at screening.
- group Description
- Time to Pain Progression
- group Ids
- OG000
- OG001
- non Inferiority Type
- SUPERIORITY
- p Value
- 0.260
- param Type
- Hazard Ratio (HR)
- param Value
- 0.860
- statistical Comment
- Log-rank test is stratified by age (\<75 years vs \>=75), ISS (stage I or II vs stage III), and BPI-SF worst pain score (\<4 vs \>=4) at screening.
- statistical Method
- Log Rank
Complete source fields
- analyses
- ci Lower Limit
- 0.661
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 1.120
- estimate Comment
- Hazard ratio is based on an unadjusted Cox's proportional hazard regression model stratified by age (\<75 years vs \>=75), ISS (stage I or II vs stage III), and BPI-SF worst pain score (\<4 vs \>=4) at screening.
- group Description
- Time to Pain Progression
- group Ids
- OG000
- OG001
- non Inferiority Type
- SUPERIORITY
- p Value
- 0.260
- param Type
- Hazard Ratio (HR)
- param Value
- 0.860
- statistical Comment
- Log-rank test is stratified by age (\<75 years vs \>=75), ISS (stage I or II vs stage III), and BPI-SF worst pain score (\<4 vs \>=4) at screening.
- statistical Method
- Log Rank
- classes
- categories
- measurements
- comment
- Upper limit of CI was not estimable due to insufficient number of participants with events.
- group Id
- OG000
- lower Limit
- 30.88
- upper Limit
- NA
- value
- 47.1
- comment
- Median and upper limit of CI was not estimable due to insufficient number of participants with events.
- group Id
- OG001
- lower Limit
- 57.59
- upper Limit
- NA
- value
- NA
- denoms
- counts
- group Id
- OG000
- value
- 354
- group Id
- OG001
- value
- 351
- units
- Participants
- description
- Time to pain progression was assessed as the time from randomization to the date of initial progression classification. Pain progression was defined as the occurrence of 1 of the following and confirmed by 2 consecutive evaluations (To qualify as progression, the participant must have a BPI-SF worst pain score \> 4 during pain progression): 1) a ≥ 2 point and 30% increase from Baseline in BPI-SF worst pain score without an increase in analgesic use, or 2) a 25% or more increase in analgesic use from Baseline without a decrease in BPI-SF worst pain score from Baseline. Brief Pain Inventory - Short Form (m-BPI-SF) is a participant rated 11-point Likert rating scale ranged from 0 (no pain) to 10 (worst pain imaginable).
- dispersion Type
- 95% Confidence Interval
- groups
- description
- Participants who were randomly assigned to receive placebo matching capsule single oral dose on Days 1, 8 and 15 along with standard regimen of LenDex (lenalidomide 25 mg capsules orally on Days 1-21 and dexamethasone 40 mg tablets orally on Days 1, 8, 15 and 22) for the first 18 cycles (each cycle was of 28 days). Following Cycle 18, participants received 3.0 mg ixazomib matching placebo capsule as single oral dose on Days 1, 8 and 15 along with lenalidomide 10 mg capsules orally on Days 1-21 in each 28-day cycle until progressive disease or unacceptable toxicity, whichever comes first up to end of study (up to approximately 109 months).
- id
- OG000
- title
- Placebo + LenDex
- description
- Participants who were randomly assigned to receive Ixazomib 4.0 mg capsule single oral dose on Days 1, 8 and 15 along with standard regimen of LenDex (lenalidomide 25 mg capsules orally on Days 1-21 and dexamethasone 40 mg tablets orally on Days 1, 8, 15 and 22) for the first 18 cycles (each cycle was of 28 days). Following Cycle 18, participants received 3.0 mg ixazomib capsule as single oral dose on Days 1, 8 and 15 along with lenalidomide 10 mg capsules orally on Days 1-21 in each 28-day cycle until progressive disease or unacceptable toxicity, whichever comes first up to end of study (up to approximately 109 months).
- id
- OG001
- title
- Ixazomib + LenDex
- param Type
- MEDIAN
- population Description
- ITT population included all participants who were randomized.
- reporting Status
- POSTED
- time Frame
- Up to approximately 9 years
- title
- Time to Pain Progression
- type
- SECONDARY
- unit Of Measure
- months
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Preserved source evidence · Not medical advice
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