Intervention | Key trial (NCT number) | Design (N) | Subject | Main results |
---|---|---|---|---|
Nivolumab | CheckMate 142 (NCT02060188) | Phase II (N = 74) | MSI-H/dMMR mCRC | PFS rate: 50% (12 m) OS rate: 73% (12 m) ORR: 31.1% Grade ≥ 3 TRAEs: 21% |
Nivolumab + ipilimumab | CheckMate 142 (NCT02060188) | Phase II (N = 119) | MSI-H/dMMR mCRC | PFS rate: 71% (12 m) OS rate: 85% (12 m) ORR: 55% Grade ≥ 3 TRAEs: 32% |
Nivolumab + ipilimumab | CheckMate 142 (NCT04008030) | Phase II (N = 45) | MSI-H/dMMR mCRC | PFS rate: 76.4% (12 m) OS rate: 84.1% (12 m) ORR: 69% Grade ≥ 3 TRAEs: 22% |
Pembrolizumab | KEYNOTE-164 (NCT02460198) | Phase II (N = 124, 61 in cohort A and 63 in cohort B) | MSI-H/dMMR mCRC | PFS: 2.3 m in cohort A and 4.1 m in cohort B OS: 31.4 m in cohort A and not reached in cohort B ORR: 33% in cohort A and 33% in cohort B Grade ≥ 3 TRAEs: 16% in cohort A and 13% in cohort B |
Pembrolizumab | KEYNOTE-177 (NCT02563002) | Phase III (N = 307) | MSI-H/dMMR mCRC | PFS: 8.2 m with chemotherapy and 16.5 m with pembrolizumab treatment Estimated restricted mean survival: 10.8 m with chemotherapy and 13.7 m with pembrolizumab treatment ORR: 33.1% with chemotherapy and 43.8% with pembrolizumab treatment Grade ≥ 3 TRAEs: 66% with chemotherapy and 22% with pembrolizumab treatment |
Pembrolizumab + lenvatinib | LEAP-005 (NCT03797326) | Phase II (N = 32) | Non-MSI-H/pMMR mCRC | Median PFS: 2.3 m Median OS: 7.5 m ORR: 22% Grade ≥ 3 TRAEs: 50% |
Nivolumab + FLOX | METIMMOX (NCT03388190) | Phase II (N = 54) | MSS mCRC | PFS: 5.6 m with FLOX alone and 6.6 m with repeat sequential FLOX and nivolumab Complete response: 0% with FLOX alone and 16% with repeat sequential FLOX and nivolumab Ongoing objective response: 23% with FLOX alone and 32% with repeat sequential FLOX and nivolumab |
Nivolumab + regorafenib | NCT04126733 | Phase II (N = 70) | MSS/pMMR CRC | Median PFS: 15 w in patients without LM and 8 w in patients with LM Median OS: 52 w in patients without LM and 47 w in patients with LM ORR: 21.7% in patients without LM and 0% in patients with LM Grade 3–4 TRAEs: 63% |