Durable remissions with ivosidenib in IDH1-mutated relapsed or refractory AML (phase 1 dose-escalation and expansion)
Phase 1N = 258NCT02074839
- Population
- IDH1-mutated relapsed or refractory AML, 500 mg daily, primary efficacy population (125 patients)
- Design
- Phase 1 dose-escalation and dose-expansion study of ivosidenib monotherapy in IDH1-mutated AML; 258 patients treated, 179 with relapsed or refractory AML. The primary efficacy population was 125 patients with relapsed or refractory AML receiving 500 mg daily with at least 6 months of follow-up. Single-arm; no randomized comparator.
- Arms
- Ivosidenib (experimental, n = 125): Ivosidenib 500 mg orally once daily
- People
- DiNardo CD
Show the numbers
| Endpoint | Analysis | Ivosidenib | Control | Effect |
|---|---|---|---|---|
| CR+CRhPrimary efficacy population (125 patients)Complete remission or complete remission with partial hematologic recovery | primaryDiNardo 2018 | 30.4% (22.5–39.3%) | — | Median duration of response 8.2 months (95% CI 5.5 to 12.0), as stated in the abstract. |
| CRPrimary efficacy population (125 patients) | primaryDiNardo 2018 | 21.6% (14.7–29.8%) | — | Median duration of response 9.3 months (95% CI 5.6 to 18.3), as stated in the abstract. |
| ORRPrimary efficacy population (125 patients)Overall response rate in relapsed or refractory AML; response criteria are not given in the abstract | primaryDiNardo 2018 | 41.6% (32.9–50.8%) | — | Median duration of response 6.5 months (95% CI 4.6 to 9.3), as stated in the abstract. |
| Endpoint | Analysis | Ivosidenib | Control | Effect |
|---|---|---|---|---|
| CR+CRhPrimary efficacy population (125 patients)Complete remission or complete remission with partial hematologic recovery | primaryDiNardo 2018 | 30.4% (22.5–39.3%) | — | Median duration of response 8.2 months (95% CI 5.5 to 12.0), as stated in the abstract. |
| CRPrimary efficacy population (125 patients) | primaryDiNardo 2018 | 21.6% (14.7–29.8%) | — | Median duration of response 9.3 months (95% CI 5.6 to 18.3), as stated in the abstract. |
| ORRPrimary efficacy population (125 patients)Overall response rate in relapsed or refractory AML; response criteria are not given in the abstract | primaryDiNardo 2018 | 41.6% (32.9–50.8%) | — | Median duration of response 6.5 months (95% CI 4.6 to 9.3), as stated in the abstract. |