TriangleNCT04003636 · OUTCOME
Duration of Response (DOR) Per RECIST 1.1 as Assessed by BICR
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 38 months
What was measured
For participants who demonstrated a confirmed CR (disappearance of all target lesions) or PR (at least a 30% decrease in the sum of diameters of target lesions) per RECIST 1.1, DOR was defined as the time from first documented evidence of a CR or PR until PD or death. DOR for participants who had not progressed or died at the time of analysis was to be censored at the date of their last tumor assessment. Per RECIST 1.1, PD was defined as at least a 20% increase in the sum of diameters of target lesions as well as an absolute increase of at least a 5 mm in the sum of diameters. The appearance of one or more new lesions was also considered PD. DOR assessments were based on BICR with confirmation. The DOR as assessed using RECIST 1.1 for all participants who experienced a confirmed CR or PR was presented.
Analysis population: All randomized participants with CR or PR
Groups in this outcome
Arm A: Pembrolizumab + Chemotherapy
Participants received pembrolizumab, 200 mg intravenous (IV) infusion, every 3 weeks (Q3W), Day 1 of each 3-week cycle for up to 35 cycles PLUS Gemcitabine, 1000 mg/m\^2, IV infusion Q3W, Day 1 and Day 8 of each 3-week cycle until progressive disease or unacceptable toxicity PLUS Cisplatin, 25 mg/m\^2 IV infusion, Q3W, Day 1 and Day 8 of each 3-week cycle for up to 8 cycles. Eligible participants who stopped the initial course of pembrolizumab with Stable Disease (SD) or better but progressed after discontinuation initiated a second course of pembrolizumab 200mg IV Q3W, Day 1 of each 3-week cycle for up to 17 cycles. Treatment with Gemcitabine could have been stopped at any time in first or second course due to toxicity or disease progression.
Arm B: Placebo + Chemotherapy
Participants received Placebo to Pembrolizumab, 200 mg IV infusion, every 3 weeks (Q3W), Day 1 of each 3-week cycle for up to 35 cycles PLUS Gemcitabine, 1000 mg/m\^2 IV infusion, Q3W, Day 1 and Day 8 of each 3-week cycle until progressive disease or unacceptable toxicity PLUS Cisplatin, 25 mg/m\^2 IV infusion, Q3W, Day 1 and Day 8 of each 3-week cycle for up to 8 cycles.
| Group | Source count |
|---|---|
| Arm A: Pembrolizumab + Chemotherapy | 153 |
| Arm B: Placebo + Chemotherapy | 153 |
Reported measurements
Source class 1
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Arm A: Pembrolizumab + Chemotherapy | 8.3 | Not reported | 6.9 | 10.2 | Not reported |
| Arm B: Placebo + Chemotherapy | 6.8 | Not reported | 5.7 | 7.1 | Not reported |
Complete source fields
- classes
- categories
- measurements
- group Id
- OG000
- lower Limit
- 6.9
- upper Limit
- 10.2
- value
- 8.3
- group Id
- OG001
- lower Limit
- 5.7
- upper Limit
- 7.1
- value
- 6.8
- denoms
- counts
- group Id
- OG000
- value
- 153
- group Id
- OG001
- value
- 153
- units
- Participants
- description
- For participants who demonstrated a confirmed CR (disappearance of all target lesions) or PR (at least a 30% decrease in the sum of diameters of target lesions) per RECIST 1.1, DOR was defined as the time from first documented evidence of a CR or PR until PD or death. DOR for participants who had not progressed or died at the time of analysis was to be censored at the date of their last tumor assessment. Per RECIST 1.1, PD was defined as at least a 20% increase in the sum of diameters of target lesions as well as an absolute increase of at least a 5 mm in the sum of diameters. The appearance of one or more new lesions was also considered PD. DOR assessments were based on BICR with confirmation. The DOR as assessed using RECIST 1.1 for all participants who experienced a confirmed CR or PR was presented.
- dispersion Type
- 95% Confidence Interval
- groups
- description
- Participants received pembrolizumab, 200 mg intravenous (IV) infusion, every 3 weeks (Q3W), Day 1 of each 3-week cycle for up to 35 cycles PLUS Gemcitabine, 1000 mg/m\^2, IV infusion Q3W, Day 1 and Day 8 of each 3-week cycle until progressive disease or unacceptable toxicity PLUS Cisplatin, 25 mg/m\^2 IV infusion, Q3W, Day 1 and Day 8 of each 3-week cycle for up to 8 cycles. Eligible participants who stopped the initial course of pembrolizumab with Stable Disease (SD) or better but progressed after discontinuation initiated a second course of pembrolizumab 200mg IV Q3W, Day 1 of each 3-week cycle for up to 17 cycles. Treatment with Gemcitabine could have been stopped at any time in first or second course due to toxicity or disease progression.
- id
- OG000
- title
- Arm A: Pembrolizumab + Chemotherapy
- description
- Participants received Placebo to Pembrolizumab, 200 mg IV infusion, every 3 weeks (Q3W), Day 1 of each 3-week cycle for up to 35 cycles PLUS Gemcitabine, 1000 mg/m\^2 IV infusion, Q3W, Day 1 and Day 8 of each 3-week cycle until progressive disease or unacceptable toxicity PLUS Cisplatin, 25 mg/m\^2 IV infusion, Q3W, Day 1 and Day 8 of each 3-week cycle for up to 8 cycles.
- id
- OG001
- title
- Arm B: Placebo + Chemotherapy
- param Type
- MEDIAN
- population Description
- All randomized participants with CR or PR
- reporting Status
- POSTED
- time Frame
- Up to approximately 38 months
- title
- Duration of Response (DOR) Per RECIST 1.1 as Assessed by BICR
- type
- SECONDARY
- unit Of Measure
- Months
Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0
Preserved source evidence · Not medical advice