Molecular Profile Detail

Profile Name RB1 K240Sfs*22 TP53 R248W
Gene Variant Detail

RB1 K240Sfs*22 (loss of function - predicted)

TP53 R248W (loss 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
RB1 K240Sfs*22 TP53 R248W Her2-receptor negative breast cancer predicted - resistant Fulvestrant + Palbociclib Case Reports/Case Series Actionable In a clinical case study, RB1 K240Sfs*22 and TP53 R248W were identified in the circulating tumor DNA of a patient with estrogen receptor positive, progesterone receptor positive, and Erbb2 (Her2)-negative, invasive ductal carcinoma at the time of disease progression after 5 months of Ibrance (palbociclib) and Faslodex (fulvestrant) combination treatment (PMID: 29236940). 29236940
Clinical Trial Phase Therapies Title Recruitment Status