Molecular Profile Detail

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Profile Name BRAF V600E PIK3CA H1047R
Gene Variant Detail

BRAF V600E (gain of function)

PIK3CA H1047R (gain of function)

Relevant Treatment Approaches

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Molecular Profile Indication/Tumor Type Response Type Relevant Treatment Approaches Therapy Name Approval Status Evidence Type Efficacy Evidence References
BRAF V600E PIK3CA H1047R thyroid gland carcinoma predicted - sensitive Dabrafenib + Everolimus + Trametinib Case Reports/Case Series Actionable In a clinical case study, a patient with anaplastic thyroid carcinoma co-harboring BRAF V600E and PIK3CA H1047R demonstrated tumor regression when treated with the triple combination, Tafinlar (dabrafenib), Mekinist (trametinib), and Afinitor (everolimus) (PMID: 27797976). 27797976
BRAF V600E PIK3CA H1047R thyroid gland carcinoma resistant Everolimus Case Reports/Case Series Actionable In a clinical case study, a patient with anaplastic thyroid carcinoma co-harboring BRAF V600E and PIK3CA H1047R demonstrated resistance to treatment with Afinitor (everolimus) (PMID: 27797976). 27797976
BRAF V600E PIK3CA H1047R thyroid gland carcinoma resistant Dabrafenib + Trametinib Case Reports/Case Series Actionable In a clinical case study, a patient with anaplastic thyroid carcinoma co-harboring BRAF V600E and PIK3CA H1047R demonstrated resistance to the combination therapy, Mekinist (trametinib) and Tafinlar (dabrafenib) (PMID: 27797976). 27797976
BRAF V600E PIK3CA H1047R colorectal cancer resistant Vemurafenib Preclinical - Cell line xenograft Actionable In a preclinical study, Zelboraf (vemurafenib) treatment did not inhibit proliferation of colorectal cancer cells harboring BRAF V600E and PIK3CA H1047R in culture, and did not inhibit tumor growth in a cell line xenograft model (PMID: 22180495). 22180495
BRAF V600E PIK3CA H1047R colorectal cancer sensitive MK2206 + Vemurafenib Preclinical - Cell line xenograft Actionable In a preclinical study, Zelboraf (vemurafenib) treatment in combination with MK2206 induced apoptosis and synergistically inhibited proliferation of colorectal cancer cells harboring BRAF V600E and PIK3CA H1047R in culture, and inhibited tumor growth in a cell line xenograft model (PMID: 22180495). 22180495
BRAF V600E PIK3CA H1047R colorectal cancer predicted - sensitive MK2206 Preclinical - Cell line xenograft Actionable In a preclinical study, MK2206 treatment resulted in a modest tumor growth inhibition in a cell line xenograft model of colorectal cancer harboring BRAF V600E and PIK3CA H1047R (PMID: 22180495). 22180495
BRAF V600E PIK3CA H1047R thyroid gland anaplastic carcinoma sensitive Dasatinib + Trametinib Preclinical - Cell culture Actionable In a preclinical study, the combination of Sprycel (dasatinib) and Mekinist (trametinib) inhibited viability of an anaplastic thyroid cancer cell line harboring BRAF V600E and PIK3CA H1047R in culture (PMID: 37713162). 37713162