Therapy Detail

Therapy Name ABT-263 + Alpelisib + Dabrafenib + Erlotinib
Therapy Description


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Drug Name Trade Name Synonyms Drug Classes Drug Description
Alpelisib BYL719 PIK3CA inhibitor 14 Alpelisib (BYL719) is a selective PIK3CA inhibitor that blocks activation of the PI3K signaling pathway and inhibits tumor growth (PMID: 23726034).
Dabrafenib Tafinlar GSK2118436 BRAF Inhibitor 18 Tafinlar (dabrafenib) inhibits the activity of BRAF, including V600E, which results in inhibition of tumor cell proliferation (NCI Drug Dictionary). Tafinlar (dabrafenib) is FDA approved for BRAF V600E 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, and BRAF V600E-mutant anaplastic thyroid cancer (
Erlotinib Tarceva CP358774 EGFR Inhibitor (Pan) 38 EGFR Inhibitor 1st gen 3 Tarceva (erlotinib) is a first-generation EGFR inhibitor, which is FDA approved for non-small cell lung carcinoma patients with EGFR exon 19 deletions and/or EGFR L858R and in combination with gemcitabine for patients with advanced pancreatic cancer (; PMID: 25302162).
Navitoclax ABT-263 BCL-XL inhibitor 9 BCL2 inhibitor 15 Navitoclax (ABT-263) is a BCL2, BCL-XL, and BCL-W inhibitor, which may enhance the efficacy of chemotherapeutics (PMID: 25787766).
Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
BRAF mut TP53 mut colorectal cancer sensitive ABT-263 + Alpelisib + Dabrafenib + Erlotinib Preclinical - Cell culture Actionable In a preclinical study, the combination of Navitoclax (ABT-263), Alpelisib (BYL719), Tafinlar (dabrafenib), and Tarceva (erlotinib) resulted in the greatest synergistic effect and inhibition of cell growth in colorectal cancer cells harboring a BRAF mutation and TP53 mutation in culture compared to the double or triple combinations of the therapies (PMID: 27659046). 27659046
Clinical Trial Phase Therapies Title Recruitment Status