TriangleNCT03391466 · OUTCOME
EFS Per Investigator Disease Assessments
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
- From randomization date up to a median follow-up: 47.2 months
What was measured
EFS was defined as the time from randomization to the earliest date of disease progression per the Lugano Classification, best response of stable disease (SD) up to and including Day 150, commencement of new lymphoma therapy, or death from any cause. Disease progression is defined in outcome measure 1.
Analysis population: Participants in the Full Analysis Set were analyzed.
Groups in this outcome
Axicabtagene Ciloleucel
Participants received cyclophosphamide 500 mg/m\^2/day IV infusion and fludarabine 30 mg/m\^2/day IV infusion conditioning chemotherapy for 3 days followed by axicabtagene ciloleucel administered as a single IV infusion at a target dose of 2 x 10\^6 anti-CD19 CAR transduced autologous T cells/kg on Day 0.
Standard of Care Therapy
Participants received 2 or 3, 21-day cycles of second-line chemotherapy regimen: * R-ICE: rituximab 375mg/m\^2 before chemotherapy, ifosfamide 5g/m\^2 24 hours CI on Day 2 + mesna, carboplatin AUC 5 Day 2, maximum dose 800mg, etoposide 100mg/m\^2/day on Days 1-3; * R-ESHAP: rituximab 375mg/m\^2 Day 1, etoposide 40mg/m\^2/day IV on Days 1-4, methylprednisolone 500mg/day IV on Days 1-4 or 5, cisplatin at 25mg/m\^2/day CI Days 1-4, cytarabine 2g/m\^2 on Day 5; * R-GDP: rituximab 375mg/m\^2 Day 1 (or Day 8), gemcitabine 1g/m\^2 on Days 1 and 8, dexamethasone 40mg on Days 1-4, cisplatin 75mg/m\^2 Day 1 or carboplatin AUC=5; or * R-DHAP: rituximab 375mg/m\^2 before chemotherapy, dexamethasone 40mg/day on Days 1-4, high dose cytarabine 2g/m\^2 every 12 hours for 2 doses on Day 2 following platinum, cisplatin 100mg/m\^2 24 hours CI on Day 1 or oxaliplatin 100mg/m\^2. Participants who responded to second-line chemotherapy got high dose therapy and autologous stem cell transplant.
| Group | Source count |
|---|---|
| Axicabtagene Ciloleucel | 180 |
| Standard of Care Therapy | 179 |
Reported measurements
Source class 1
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Axicabtagene Ciloleucel | 10.8 | Not reported | 5.0 | 25.5 | Not reported |
| Standard of Care Therapy | 2.3 | Not reported | 1.7 | 3.1 | Not reported |
Source statistical analyses
- ci Lower Limit
- 0.327
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 0.545
- estimate Comment
- Stratified Cox regression models were used to estimate hazard ratio and 2-sided 95% CIs for axicabtagene ciloleucel relative to standard of care therapy. The Breslow method was used to handle the ties for the Cox regression models.
- group Ids
- OG000
- OG001
- non Inferiority Type
- SUPERIORITY
- param Type
- Hazard Ratio (HR)
- param Value
- 0.422
Complete source fields
- analyses
- ci Lower Limit
- 0.327
- ci Num Sides
- TWO_SIDED
- ci Pct Value
- 95
- ci Upper Limit
- 0.545
- estimate Comment
- Stratified Cox regression models were used to estimate hazard ratio and 2-sided 95% CIs for axicabtagene ciloleucel relative to standard of care therapy. The Breslow method was used to handle the ties for the Cox regression models.
- group Ids
- OG000
- OG001
- non Inferiority Type
- SUPERIORITY
- param Type
- Hazard Ratio (HR)
- param Value
- 0.422
- classes
- categories
- measurements
- group Id
- OG000
- lower Limit
- 5.0
- upper Limit
- 25.5
- value
- 10.8
- group Id
- OG001
- lower Limit
- 1.7
- upper Limit
- 3.1
- value
- 2.3
- denoms
- counts
- group Id
- OG000
- value
- 180
- group Id
- OG001
- value
- 179
- units
- Participants
- description
- EFS was defined as the time from randomization to the earliest date of disease progression per the Lugano Classification, best response of stable disease (SD) up to and including Day 150, commencement of new lymphoma therapy, or death from any cause. Disease progression is defined in outcome measure 1.
- dispersion Type
- 95% Confidence Interval
- groups
- description
- Participants received cyclophosphamide 500 mg/m\^2/day IV infusion and fludarabine 30 mg/m\^2/day IV infusion conditioning chemotherapy for 3 days followed by axicabtagene ciloleucel administered as a single IV infusion at a target dose of 2 x 10\^6 anti-CD19 CAR transduced autologous T cells/kg on Day 0.
- id
- OG000
- title
- Axicabtagene Ciloleucel
- description
- Participants received 2 or 3, 21-day cycles of second-line chemotherapy regimen: * R-ICE: rituximab 375mg/m\^2 before chemotherapy, ifosfamide 5g/m\^2 24 hours CI on Day 2 + mesna, carboplatin AUC 5 Day 2, maximum dose 800mg, etoposide 100mg/m\^2/day on Days 1-3; * R-ESHAP: rituximab 375mg/m\^2 Day 1, etoposide 40mg/m\^2/day IV on Days 1-4, methylprednisolone 500mg/day IV on Days 1-4 or 5, cisplatin at 25mg/m\^2/day CI Days 1-4, cytarabine 2g/m\^2 on Day 5; * R-GDP: rituximab 375mg/m\^2 Day 1 (or Day 8), gemcitabine 1g/m\^2 on Days 1 and 8, dexamethasone 40mg on Days 1-4, cisplatin 75mg/m\^2 Day 1 or carboplatin AUC=5; or * R-DHAP: rituximab 375mg/m\^2 before chemotherapy, dexamethasone 40mg/day on Days 1-4, high dose cytarabine 2g/m\^2 every 12 hours for 2 doses on Day 2 following platinum, cisplatin 100mg/m\^2 24 hours CI on Day 1 or oxaliplatin 100mg/m\^2. Participants who responded to second-line chemotherapy got high dose therapy and autologous stem cell transplant.
- id
- OG001
- title
- Standard of Care Therapy
- param Type
- MEDIAN
- population Description
- Participants in the Full Analysis Set were analyzed.
- reporting Status
- POSTED
- time Frame
- From randomization date up to a median follow-up: 47.2 months
- title
- EFS Per Investigator Disease Assessments
- type
- SECONDARY
- unit Of Measure
- months
Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0
Preserved source evidence · Not medical advice