NCT03777657 · OUTCOME
Duration of Response (DOR) in PD-L1 Positive Participants
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
- Response was assessed every 6 weeks for the first 48 weeks and every 9 weeks thereafter; up to the final efficacy analysis data cut-off date of 28 February 2023; Median (range) time on follow-up was 13.2 (0.1 - 50.1) months.
What was measured
DOR is defined as the time from the first determination of an objective response assessed by the investigator per RECIST v1.1, until the first documentation of progression or death, whichever occurred first. Progressive disease (PD): At least a 20% increase in the size of target lesions, taking as reference the smallest size on study, with an absolute increase of at least 5 mm, unequivocal progression of existing non-target lesions, or any new lesions.
Analysis population: Participants in the PD-L1 Positive Analysis Set with an objective response
Groups in this outcome
Tislelizumab + Chemotherapy
Participants received 200 mg of tislelizumab intravenously with investigator's choice of chemotherapy once every 3 weeks for up to six treatment cycles. Thereafter, participants continued treatment with 200 mg tislelizumab, with optional maintenance capecitabine (only permitted for participants who initially received capecitabine and oxaliplatin) once every 3 weeks until disease progression or unacceptable toxicity.
Placebo + Chemotherapy
Participants received placebo intravenously with investigator's choice of chemotherapy once every 3 weeks for up to six treatment cycles. Thereafter, participants continued treatment with placebo with optional maintenance capecitabine (only permitted for participants who initially received capecitabine and oxaliplatin) once every 3 weeks until disease progression or unacceptable toxicity.
| Group | Source count |
|---|---|
| Tislelizumab + Chemotherapy | 141 |
| Placebo + Chemotherapy | 116 |
Reported measurements
Source class 1
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Tislelizumab + Chemotherapy | 10.0 | Not reported | 8.2 | 16.8 | Not reported |
| Placebo + Chemotherapy | 6.9 | Not reported | 5.7 | 8.5 | Not reported |
Complete source fields
- classes
- categories
- measurements
- group Id
- OG000
- lower Limit
- 8.2
- upper Limit
- 16.8
- value
- 10.0
- group Id
- OG001
- lower Limit
- 5.7
- upper Limit
- 8.5
- value
- 6.9
- denoms
- counts
- group Id
- OG000
- value
- 141
- group Id
- OG001
- value
- 116
- units
- Participants
- description
- DOR is defined as the time from the first determination of an objective response assessed by the investigator per RECIST v1.1, until the first documentation of progression or death, whichever occurred first. Progressive disease (PD): At least a 20% increase in the size of target lesions, taking as reference the smallest size on study, with an absolute increase of at least 5 mm, unequivocal progression of existing non-target lesions, or any new lesions.
- dispersion Type
- 95% Confidence Interval
- groups
- description
- Participants received 200 mg of tislelizumab intravenously with investigator's choice of chemotherapy once every 3 weeks for up to six treatment cycles. Thereafter, participants continued treatment with 200 mg tislelizumab, with optional maintenance capecitabine (only permitted for participants who initially received capecitabine and oxaliplatin) once every 3 weeks until disease progression or unacceptable toxicity.
- id
- OG000
- title
- Tislelizumab + Chemotherapy
- description
- Participants received placebo intravenously with investigator's choice of chemotherapy once every 3 weeks for up to six treatment cycles. Thereafter, participants continued treatment with placebo with optional maintenance capecitabine (only permitted for participants who initially received capecitabine and oxaliplatin) once every 3 weeks until disease progression or unacceptable toxicity.
- id
- OG001
- title
- Placebo + Chemotherapy
- param Type
- MEDIAN
- population Description
- Participants in the PD-L1 Positive Analysis Set with an objective response
- reporting Status
- POSTED
- time Frame
- Response was assessed every 6 weeks for the first 48 weeks and every 9 weeks thereafter; up to the final efficacy analysis data cut-off date of 28 February 2023; Median (range) time on follow-up was 13.2 (0.1 - 50.1) months.
- title
- Duration of Response (DOR) in PD-L1 Positive Participants
- type
- SECONDARY
- unit Of Measure
- months
Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0
Preserved source evidence · Not medical advice
Triangle