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Therapy Name | Dabrafenib + Spartalizumab + Trametinib |
Synonyms | |
Therapy Description | |
Drug Name | Trade Name | Synonyms | Drug Classes | Drug Description |
---|---|---|---|---|
Dabrafenib | Tafinlar | GSK2118436 | BRAF Inhibitor 25 | Tafinlar (dabrafenib) inhibits the activity of BRAF, including V600E, which results in the inhibition of tumor cell proliferation (PMID: 22735384). Tafinlar (dabrafenib) is FDA approved for BRAF V600E/K- positive unresectable or metastatic melanoma, and in combination with Mekinist (trametinib) for BRAF V600E/K-mutant melanoma, BRAF V600E-mutant non-small cell lung cancer, BRAF V600E-mutant anaplastic thyroid cancer, for adult and pediatric patients of 6 years or older with unresectable or metastatic solid tumors harboring BRAF V600E, and for pediatric patients of 1 year or older with low-grade glioma harboring BRAF V600E (FDA.gov). |
Spartalizumab | PDR001|PDR-001 | Immune Checkpoint Inhibitor 149 PD-L1/PD-1 antibody 121 | Spartalizumab (PDR001) is a monoclonal antibody that targets PD-1 (PDCD1) and inhibits binding of the PD-L1 (CD274) ligand, potentially resulting in enhanced anti-tumor immune response (PMID: 32364844, PMID: 32179633). | |
Trametinib | Mekinist | GSK1120212 | MEK inhibitor (Pan) 26 MEK1 Inhibitor 26 MEK2 Inhibitor 24 | Mekinist (trametinib) inhibits MEK 1 and 2, which potentially leads to reduced tumor cell proliferation (PMID: 27956260). Mekinist (trametinib) is FDA approved for melanoma patients harboring BRAF V600E or BRAF V600K mutations, and in combination with Tafinlar (dabrafenib) for BRAF V600E/K-mutant melanoma, BRAF V600E- mutant non-small cell lung cancer, BRAF V600E-mutant anaplastic thyroid cancer, for adult and pediatric patients of 6 years or older with unresectable or metastatic solid tumors harboring BRAF V600E, and for pediatric patients of 1 year or older with low-grade glioma harboring BRAF V600E (FDA.gov). |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
BRAF V600X | melanoma | predicted - sensitive | Dabrafenib + Spartalizumab + Trametinib | Phase III | Actionable | In a Phase III trial (COMBI-i), the combination of Tafinlar (dabrafenib), Mekinist (trametinib), and Spartalizumab (PDR001) resulted in an objective response rate of 78% (28/36, 16 complete, 12 partial), disease control rate of 94% (34/36), and median progression-free survival of 23 months in patients with BRAF V600-mutant metastatic melanoma, including 29 patients (81%) harboring BRAF V600E and 4 patients (11%) harboring BRAF V600K (PMID: 33020648; NCT02967692). | 33020648 |
BRAF V600E | colorectal cancer | sensitive | Dabrafenib + Spartalizumab + Trametinib | Phase II | Actionable | In a Phase II trial, the combination of Spartalizumab (PDR001), Tafinlar (dabrafenib), and Mekinist (trametinib) was well tolerated and resulted in a confirmed objective response rate of 24.3% (9/37, 2 complete responses), disease control rate of 70.3% (26/37), median progression-free survival of 4.3 months, median duration of response of 7.4 months, and median overall survival of 13.6 months in patients with metastatic colorectal cancer harboring BRAF V600E (PMID: 36702949; NCT03668431). | 36702949 |
Clinical Trial | Phase | Therapies | Title | Recruitment Status | Covered Countries | Other Countries |
---|---|---|---|---|---|---|
NCT03668431 | Phase II | Dabrafenib + Spartalizumab + Trametinib | Dabrafenib + Trametinib + PDR001 In Colorectal Cancer | Unknown status | USA | 0 |
NCT02967692 | Phase III | Dabrafenib + Spartalizumab + Trametinib Dabrafenib + Trametinib | A Study of the Anti-PD1 Antibody PDR001, in Combination With Dabrafenib and Trametinib in Advanced Melanoma (COMBI-i) | Completed | USA | SWE | POL | NOR | NLD | ITA | ISR | HUN | GRC | GBR | FRA | ESP | DNK | DEU | CZE | CHE | CAN | BRA | BGR | BEL | AUT | AUS | ARG | 6 |
NCT04310397 | Phase II | Dabrafenib + Trametinib Dabrafenib + Spartalizumab + Trametinib | Dabrafenib, Trametinib, and Spartalizumab for the Treatment of BRAF V600E or V600K Mutation Positive Stage IIIB/C/D Melanoma | Terminated | USA | 0 |