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Molecular Profile | BRAF V600E CDKN2A loss CHEK2 dec exp RB1 pos |
Therapy | Palbociclib + Vemurafenib |
Indication/Tumor Type | melanoma |
Response Type | predicted - resistant |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
BRAF V600E CDKN2A loss CHEK2 dec exp RB1 pos | melanoma | predicted - resistant | Palbociclib + Vemurafenib | Preclinical - Cell culture | Actionable | In a preclinical study, Ibrance (palbociclib) and Zelboraf (vemurafenib) combination therapy in a melanoma cell line harboring BRAF V600E, CDKN2A loss, RB1 expression, and decreased expression of CHEK2 via siRNA resulted in increased cell proliferation and p-ERK levels compared to treated cells without decreased expression of CHEK2 in culture (PMID: 33947696). | 33947696 |
PubMed Id | Reference Title | Details |
---|---|---|
(33947696) | Phase I-II Open-Label Multicenter Study of Palbociclib + Vemurafenib in BRAFV600MUT Metastatic Melanoma Patients: Uncovering CHEK2 as a Major Response Mechanism. | Full reference... |