Molecular Profile Detail

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Profile Name STK11 inact mut
Gene Variant Detail

STK11 inact mut (loss of function)

Relevant Treatment Approaches mTOR Inhibitor mTORC1 Inhibitor

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Molecular Profile Indication/Tumor Type Response Type Relevant Treatment Approaches Therapy Name Approval Status Evidence Type Efficacy Evidence References
STK11 inact mut endometrial cancer sensitive mTORC1 Inhibitor Sirolimus Preclinical Actionable In a preclinical study, Rapamune (sirolimus) reduced S6K phosphorylation and inhibited tumor growth in mouse models of STK11 (LKB1)-deficient endometrial cancer, including models with advanced tumors (PMID: 20142330). 20142330
STK11 inact mut Advanced Solid Tumor sensitive Selumetinib Preclinical - Cell culture Actionable In a preclinical study, the presence of an STK11 inactivating mutation and STK11 loss expression signature was associated with increased sensitivity to Selumetinib (AZD6244) in human tumor cell lines in culture (PMID: 27821489). 27821489
STK11 inact mut Advanced Solid Tumor sensitive Trametinib Preclinical - Cell culture Actionable In a preclinical study, the presence of an STK11 loss expression signature, which correlated to STK11 inactivating mutations, was associated with increased sensitivity to Mekinist (trametinib) in human tumor cell lines in culture (PMID: 27821489). 27821489
STK11 inact mut lung non-small cell carcinoma sensitive Trametinib Preclinical - Cell culture Actionable In a preclinical study, non-small cell lung cancer cell lines harboring STK11 inactivating mutations demonstrated increased sensitivity to Mekinist (trametinib) in culture (PMID: 27821489). 27821489
STK11 inact mut Advanced Solid Tumor sensitive Refametinib Preclinical - Cell culture Actionable In a preclinical study, the presence of an STK11 loss expression signature, which correlates with STK11 inactivating mutations, was associated with increased sensitivity to Refametinib (BAY86-9766) in human tumor cell lines in culture (PMID: 27821489). 27821489
STK11 inact mut Advanced Solid Tumor sensitive CI-1040 Preclinical - Cell culture Actionable In a preclinical study, the presence an STK11 loss expression signature, which correlates with STK11 inactivating mutations, was associated with increased sensitivity to CI-1040 (PD184352) in human tumor cell lines in culture (PMID: 27821489). 27821489
STK11 inact mut Advanced Solid Tumor sensitive PD-0325901 Preclinical - Cell culture Actionable In a preclinical study, the presence of an STK11 loss expression signature, which correlates with STK11 inactivating mutations, was associated with increased sensitivity to PD-0325901 in human tumor cell lines in culture (PMID: 27821489). 27821489
STK11 inact mut lung non-squamous non-small cell carcinoma no benefit Avelumab + Talazoparib Phase II Actionable In a Phase II trial (SWOG S1900C, LUNG-MAP sub-study), Talzenna (talazoparib) and Bavencio (avelumab) combination therapy did not meet the efficacy threshold in patients with advanced or recurrent non-squamous non-small cell lung cancer harboring STK11 pathogenic mutations or biallelic loss, resulting in an objective response rate of 2% (1/47) and a disease control rate at 12 weeks of 40% (17/47) (J Clin Oncol 40, no. 16_suppl (June 01, 2022) 9060; NCT04173507). detail...
STK11 inact mut lung adenocarcinoma predicted - sensitive mTORC1 Inhibitor Everolimus Case Reports/Case Series Actionable In a Phase II trial, Afinitor (everolimus) treatment resulted in a complete response lasting more than 10 months in a heavily pre-treated patient with lung adenocarcinoma harboring 2 in cis non-coding STK11 mutations (STK11 c.375-2del and c.375-G>C), (PMID: 34422335; NCT02352844). 34422335