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Gene Symbol CTNNB1
Synonyms armadillo | CTNNB | EVR7 | MRD19 | NEDSDV
Gene Description CTNNB1, catenin beta 1, is a member of the Wnt signaling pathway, component of cadherin-based adherens junctions, and is also a tumor antigen recognized by T-cells in melanoma (PMID: 29403496). CTNNB1 imbalance is implicated in cancer progression and metastasis (PMID: 22617422) and exon 3 mutations are common in endometrioid endometrial carcinoma and melanoma (PMID: 29435196).
NCBI Gene ID Chromosome Map Location Canonical Transcript Gene Role
1499 3 3p22.1 NM_001098210 Oncogene (PMID: 30606230)

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
APC wild-type CTNNB1 wild-type colon cancer predicted - sensitive Vantictumab Preclinical - Pdx Actionable In a preclinical study, Vantictumab (OMP-18R5) inhibited tumor growth in patient-derived xenograft models of colon cancer with wild-type CTNNB1 (beta-catenin) and APC (PMID: 22753465). 22753465
CTNNB1 S45P hepatocellular carcinoma sensitive WNTinib Preclinical - Patient cell culture Actionable In a preclinical study, WNTinib inhibited Ezh2 phosphorylation and viability in patient-derived hepatocellular carcinoma cell lines harboring CTNNB1 S45P in culture (PMID: 37537299). 37537299
CTNNB1 S45del colon carcinoma predicted - sensitive NMS-P715 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colon carcinoma cell line harboring CTNNB1 S45del, demonstrated increased sensitivity to NMS-P715 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45del colon carcinoma predicted - sensitive Mps1-IN-1 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colon carcinoma cell line harboring CTNNB1 S45del, demonstrated increased sensitivity to Mps1-IN-1 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45del colon carcinoma predicted - sensitive BAY1161909 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colon carcinoma cell line harboring CTNNB1 S45del, demonstrated increased sensitivity to BAY1161909 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45del colorectal adenocarcinoma predicted - sensitive BAY1161909 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S45del, demonstrated increased sensitivity to BAY1161909 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45del colon carcinoma predicted - sensitive BAY1217389 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colon carcinoma cell line harboring CTNNB1 S45del, demonstrated increased sensitivity to BAY1217389 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45del colon carcinoma predicted - sensitive Mps-BAY2b Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colon carcinoma cell line harboring CTNNB1 S45del, demonstrated increased sensitivity to Mps-BAY2b compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45del colon carcinoma predicted - sensitive MPI-0479605 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colon carcinoma cell line harboring CTNNB1 S45del demonstrated increased sensitivity to MPI-0479605 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45del colon carcinoma predicted - sensitive NTRC 0066-0 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colon carcinoma cell line harboring CTNNB1 S45del, demonstrated increased sensitivity to NTRC 0066-0 compared to cell lines with wild-type CTNNB1 or an isogenic cell line lacking the CTNNB1 mutation, in culture (PMID: 28751540). 28751540
CTNNB1 act mut lung non-small cell carcinoma predicted - resistant Osimertinib Case Reports/Case Series Actionable In a retrospective analysis, activating CTNNB1 mutations including S37F/C (n=5), D32V (n=1), G34V (n=1), and T41I (n=1) were identified in 8 of 100 patients with non-small cell lung cancer at treatment discontinuation of Tagrisso (osimertinib) (PMID: 31839416). 31839416
CTNNB1 act mut desmoid tumor sensitive Imatinib Clinical Study - Cohort Actionable In a retrospective analysis, patients with desmoid fibromatosis harboring CTNNB1 activating exon 3 mutations demonstrated a greater progression arrest rate at 6 months compared to patients with CTNNB1 wild-type tumor when treated with Gleevec (imatinib) (PMID: 26861905). 26861905
CTNNB1 act mut hepatocellular carcinoma decreased response unspecified PD-1 antibody Clinical Study - Cohort Actionable n a clinical study, treatment with immune checkpoint antibodies, including anti-PD-1, anti-PD-L1, or anti-CTLA-4 monotherapy or combinations of anti-PD-1 with anti-CTLA-4, anti-LAG3, or anti-KIR, was less effective in hepatocellular carcinoma patients with Wnt pathway mutations in CTNNB1 or AXIN1 compared to patients without Wnt pathway mutations, with 0% (0/10) vs. 53% (9/17) achieving disease control, respectively, and shorter progression-free survival (2.0 mo vs. 7.4 mo) (PMID: 30373752; NCT01775072). 30373752
CTNNB1 act mut hepatocellular carcinoma decreased response unspecified PD-L1 antibody Clinical Study - Cohort Actionable In a clinical study, treatment with immune checkpoint antibodies, including anti-PD-1, anti-PD-L1, or anti-CTLA-4 monotherapy or combinations of anti-PD-1 with anti-CTLA-4, anti-LAG3, or anti-KIR, was less effective in hepatocellular carcinoma patients with Wnt pathway mutations in CTNNB1 or AXIN1 compared to patients without Wnt pathway mutations, with 0% (0/10) vs. 53% (9/17) achieving disease control, respectively, and shorter progression-free survival (2.0 mo vs. 7.4 mo) (PMID: 30373752; NCT01775072). 30373752
CTNNB1 act mut hepatocellular carcinoma decreased response unspecified CTLA4 antibody Clinical Study - Cohort Actionable In a clinical study, treatment with immune checkpoint antibodies, including anti-PD-1, anti-PD-L1, or anti-CTLA-4 monotherapy or combinations of anti-PD-1 with anti-CTLA-4, anti-LAG3, or anti-KIR, was less effective in hepatocellular carcinoma patients with Wnt pathway mutations in CTNNB1 or AXIN1 compared to patients without Wnt pathway mutations, with 0% (0/10) vs. 53% (9/17) achieving disease control, respectively, and shorter progression-free survival (2.0 mo vs. 7.4 mo) (PMID: 30373752; NCT01775072). 30373752
CTNNB1 act mut hepatocellular carcinoma decreased response unspecified CTLA4 antibody + unspecified PD-1 antibody Clinical Study - Cohort Actionable In a clinical study, treatment with immune checkpoint antibodies, including anti-PD-1, anti-PD-L1, or anti-CTLA-4 monotherapy or combinations of anti-PD-1 with anti-CTLA-4, anti-LAG3, or anti-KIR, was less effective in hepatocellular carcinoma patients with Wnt pathway mutations in CTNNB1 or AXIN1 compared to patients without Wnt pathway mutations, with 0% (0/10) vs. 53% (9/17) achieving disease control, respectively, and shorter progression-free survival (2.0 mo vs. 7.4 mo) (PMID: 30373752; NCT01775072). 30373752
CTNNB1 act mut Advanced Solid Tumor predicted - sensitive CC-91516 Preclinical - Patient cell culture Actionable In a preclinical study, CC-91516 treatment induced apoptosis and inhibited viability of cancer cells harboring CTNNB1 activating mutations, and inhibited ex vivo colony formation from patient-derived xenograft (PDX) models in culture (Cancer Res 2022;82(12_Suppl):Abstract nr 1180). detail...
CTNNB1 act mut hepatocellular carcinoma sensitive WNTinib Preclinical Actionable In a preclinical study, WNTinib increased survival in a mouse model of CTNNB1-driven hepatocellular carcinoma (PMID: 37537299). 37537299
CTNNB1 D32V lung non-small cell carcinoma predicted - resistant Osimertinib Case Reports/Case Series Actionable In a retrospective analysis, activating CTNNB1 mutations including S37F/C (n=5), D32V (n=1), G34V (n=1), and T41I (n=1) were identified in 8 of 100 patients with non-small cell lung cancer at treatment discontinuation of Tagrisso (osimertinib) (PMID: 31839416). 31839416
CTNNB1 G34R hepatocellular carcinoma predicted - sensitive Everolimus + Sorafenib Case Reports/Case Series Actionable In a clinical case study, Afinitor (everolimus) and Nexavar (sorafenib) combination therapy resulted in a 50% tumor response after 3 months of treatment in a patient with metastatic hepatocellular carcinoma harboring CTNNB1 G34R whose disease progressed on prior Nexavar (sorafenib) monotherapy, and the response was ongoing at 8 months (PMID: 20347502). 20347502
CTNNB1 G34V lung non-small cell carcinoma predicted - resistant Osimertinib Case Reports/Case Series Actionable In a retrospective analysis, activating CTNNB1 mutations including S37F/C (n=5), D32V (n=1), G34V (n=1), and T41I (n=1) were identified in 8 of 100 patients with non-small cell lung cancer at treatment discontinuation of Tagrisso (osimertinib) (PMID: 31839416). 31839416
CTNNB1 G34V hepatocellular carcinoma sensitive WNTinib Preclinical - Cell culture Actionable In a preclinical study, WNTinib inhibited Ezh2 phosphorylation and viability in a hepatocellular carcinoma cell line harboring CTNNB1 G34V in culture (PMID: 37537299). 37537299
CTNNB1 S33Y colorectal adenocarcinoma predicted - sensitive NMS-P715 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S33Y, demonstrated increased sensitivity to NMS-P715 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S33Y colorectal adenocarcinoma predicted - sensitive Mps1-IN-1 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S33Y demonstrated increased sensitivity to Mps1-IN-1 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S33Y colorectal adenocarcinoma predicted - sensitive BAY1161909 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S33Y, demonstrated increased sensitivity to BAY1161909 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S33Y colorectal adenocarcinoma predicted - sensitive BAY1217389 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S33Y, demonstrated increased sensitivity to BAY1217389 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S33Y colorectal adenocarcinoma predicted - sensitive Mps-BAY2b Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S33Y, demonstrated increased sensitivity to Mps-BAY2b compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S33Y colorectal adenocarcinoma predicted - sensitive MPI-0479605 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S33Y demonstrated increased sensitivity to MPI-0479605 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S33Y colorectal adenocarcinoma predicted - sensitive NTRC 0066-0 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal carcinoma cell line harboring CTNNB1 S33Y, demonstrated increased sensitivity to NTRC 0066-0 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S33F colorectal cancer predicted - resistant G007-LK Preclinical Actionable In a preclinical study, G007-LK treatment did not alter gene expression pattern or affect growth in mouse intestinal organoids expressing CTNNB1 S33F (corresponding to S33F in human) in culture (PMID: 31337618). 31337618
CTNNB1 S33F hepatocellular carcinoma sensitive WNTinib Preclinical - Patient cell culture Actionable In a preclinical study, WNTinib inhibited Ezh2 phosphorylation and viability in a patient-derived hepatocellular carcinoma cell line harboring CTNNB1 S33F in 2D and 3D culture (PMID: 37537299). 37537299
CTNNB1 S33P colorectal cancer resistant Cetuximab Preclinical - Cell culture Actionable In a preclinical study, a colorectal cancer cell line expressing CTNNB1 S33P was resistant to treatment with Erbitux (cetuximab) in culture (PMID: 33574948). 33574948
CTNNB1 S37C lung non-small cell carcinoma predicted - resistant Osimertinib Case Reports/Case Series Actionable In a retrospective analysis, activating CTNNB1 mutations including S37F/C (n=5), D32V (n=1), G34V (n=1), and T41I (n=1) were identified in 8 of 100 patients with non-small cell lung cancer at treatment discontinuation of Tagrisso (osimertinib) (PMID: 31839416). 31839416
CTNNB1 S37C hepatocellular carcinoma sensitive WNTinib Preclinical - Cell culture Actionable In a preclinical study, WNTinib inhibited Ezh2 phosphorylation and viability in a hepatocellular carcinoma cell line harboring CTNNB1 S37C in culture (PMID: 37537299). 37537299
CTNNB1 S37F lung non-small cell carcinoma predicted - resistant Osimertinib Case Reports/Case Series Actionable In a retrospective analysis, activating CTNNB1 mutations including S37F/C (n=5), D32V (n=1), G34V (n=1), and T41I (n=1) were identified in 8 of 100 patients with non-small cell lung cancer at treatment discontinuation of Tagrisso (osimertinib) (PMID: 31839416). 31839416
CTNNB1 S37F CTNNB1 S45Y hepatocellular carcinoma sensitive WNTinib Preclinical - Patient cell culture Actionable In a preclinical study, WNTinib inhibited Ezh2 phosphorylation and viability in a patient-derived hepatocellular carcinoma cell line harboring CTNNB1 S37F and S45Y in culture (PMID: 37537299). 37537299
CTNNB1 S45F colorectal cancer resistant Cetuximab Preclinical - Cell culture Actionable In a preclinical study, a colorectal cancer cell line expressing CTNNB1 S45F was resistant to treatment with Erbitux (cetuximab) in culture (PMID: 33574948). 33574948
CTNNB1 S45F desmoid tumor sensitive Imatinib Clinical Study - Cohort Actionable In a retrospective analysis, patients with desmoid fibromatosis harboring CTNNB1 S45F demonstrated a greater progression arrest rate at 6 months compared to CTNNB1 wild-type patients (85% vs 43%, p=0.05) when treated with Gleevec (imatinib) (PMID: 26861905). 26861905
CTNNB1 S45F colorectal adenocarcinoma predicted - sensitive NMS-P715 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S45F, demonstrated increased sensitivity to NMS-P715 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45F colorectal adenocarcinoma predicted - sensitive Mps1-IN-1 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S45F demonstrated increased sensitivity to Mps1-IN-1 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45F colorectal adenocarcinoma predicted - sensitive BAY1217389 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S45F, demonstrated increased sensitivity to BAY1217389 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45F colorectal adenocarcinoma predicted - sensitive Mps-BAY2b Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S45F, demonstrated increased sensitivity to Mps-BAY2b compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45F colorectal adenocarcinoma predicted - sensitive MPI-0479605 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal adenocarcinoma cell line harboring CTNNB1 S45F demonstrated increased sensitivity to MPI-0479605 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45F colorectal adenocarcinoma predicted - sensitive NTRC 0066-0 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a colorectal carcinoma cell line harboring CTNNB1 S45F, demonstrated increased sensitivity to NTRC 0066-0 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 S45F hepatocellular carcinoma sensitive WNTinib Preclinical - Patient cell culture Actionable In a preclinical study, WNTinib inhibited Ezh2 phosphorylation and viability in a patient-derived hepatocellular carcinoma cell line harboring CTNNB1 S45F in culture (PMID: 37537299). 37537299
CTNNB1 T41A colorectal cancer resistant Cetuximab Preclinical - Cell culture Actionable In a preclinical study, a colorectal cancer cell line expressing CTNNB1 T41A was resistant to treatment with Erbitux (cetuximab) in culture (PMID: 33574948). 33574948
CTNNB1 T41A desmoid tumor sensitive Imatinib Clinical Study - Cohort Actionable In a retrospective analysis, patients with desmoid fibromatosis harboring CTNNB1 T41A demonstrated a greater progression arrest rate at 6 months (70%) compared to patients with CTNNB1 wild-type (45%) when treated with Gleevec (imatinib) (PMID: 26861905). 26861905
CTNNB1 T41A desmoid tumor predicted - sensitive BMS-906024 Case Reports/Case Series Actionable In a Phase I trial, BMS-906024 treatment resulted in a partial response that lasted for 3.6 years on treatment and at least another 4 years after the end of treatment in a patient with a desmoid tumor harboring CTNNB1 T41A (PMID: 34590610; NCT01292655). 34590610
CTNNB1 T41A lung cancer predicted - sensitive NMS-P715 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a lung cancer cell line harboring CTNNB1 T41A, demonstrated increased sensitivity to NMS-P715 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 T41A lung cancer predicted - sensitive Mps1-IN-1 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a lung cancer cell line harboring CTNNB1 T41A, demonstrated increased sensitivity to Mps1-IN-1 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 T41A lung cancer predicted - sensitive BAY1161909 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a lung cancer cell line harboring CTNNB1 T41A, demonstrated increased sensitivity to BAY1161909 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 T41A lung cancer predicted - sensitive BAY1217389 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a lung cancer cell line harboring CTNNB1 T41A, demonstrated increased sensitivity to BAY1217389 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 T41A lung cancer predicted - sensitive Mps-BAY2b Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a lung cancer cell line harboring CTNNB1 T41A, demonstrated increased sensitivity to Mps-BAY2b compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 T41A lung cancer predicted - sensitive MPI-0479605 Preclinical - Cell culture Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a lung cancer cell line harboring CTNNB1 T41A demonstrated increased sensitivity to MPI-0479605 compared to cell lines with wild-type CTNNB1 in culture (PMID: 28751540). 28751540
CTNNB1 T41A lung cancer predicted - sensitive NTRC 0066-0 Preclinical - Cell line xenograft Actionable In a preclinical study, cell lines harboring CTNNB1 hotspot mutations, including a lung cancer cell line harboring CTNNB1 T41A, demonstrated increased sensitivity to NTRC 0066-0 compared to cell lines with wild-type CTNNB1, in culture and in xenograft models (PMID: 28751540). 28751540
CTNNB1 T41A hepatocellular carcinoma sensitive WNTinib Preclinical - Patient cell culture Actionable In a preclinical study, WNTinib inhibited Ezh2 phosphorylation and viability in patient-derived hepatocellular carcinoma cell lines harboring CTNNB1 T41A in culture (PMID: 37537299). 37537299
CTNNB1 T41I lung non-small cell carcinoma predicted - resistant Osimertinib Case Reports/Case Series Actionable In a retrospective analysis, activating CTNNB1 mutations including S37F/C (n=5), D32V (n=1), G34V (n=1), and T41I (n=1) were identified in 8 of 100 patients with non-small cell lung cancer at treatment discontinuation of Tagrisso (osimertinib) (PMID: 31839416). 31839416
CTNNB1 amp acute myeloid leukemia predicted - sensitive CWP232291 Phase I Actionable In a Phase I trial, CWP232291 reduced beta-catenin expression and demonstrated safety and preliminary efficacy in acute myeloid leukemia (J Clin Oncol (Meeting Abstracts) 2015 33: 7044)). detail...
CTNNB1 mutant endometrial cancer predicted - sensitive Temsirolimus Phase II Actionable In a retrospective study of a Phase II trial, Torisel (temsirolimus) treatment resulted in an increased progression-free survival (HR 0.46) but not response rate (response difference 0.00) in advanced endometrial cancer patients harboring CTNNB1 mutations (PMID: 27016228). 27016228
CTNNB1 mutant endometrial cancer predicted - sensitive Cabozantinib Case Reports/Case Series Actionable In a Phase II (NCI9322/PHL86) trial, Cometriq (Cabometyx, cabozantinib) treatment resulted in a response rate of 40% (4/10) and a 12-week progression-free survival rate of 70% (7/10) in patients with endometrial cancer harboring CTNNB1 mutations, with a median PFS of 7.6 months (PMID: 31992589; NCT01935934). 31992589
CTNNB1 mutant medulloblastoma not applicable N/A Guideline Prognostic WNT-driven medulloblastomas, characterized by CTNNB1 or APC mutations, are associated with favorable prognosis (NCCN.org). detail...
CTNNB1 mutant desmoid tumor not applicable N/A Guideline Diagnostic CTNNB1 mutations aid the diagnosis of desmoid tumor (NCCN.org). detail...
CTNNB1 mutant colorectal cancer sensitive BC21 Preclinical Actionable In a preclinical study, BC21 inhibited growth and viability of a colorectal cancer cell line with a CTNNB1 mutation and increased beta-catenin expression in culture (PMID: 22224445). 22224445
CTNNB1 mutant hepatocellular carcinoma sensitive PMED-1 Preclinical Actionable In a preclinical study, PMED-1 decreased Wnt expression and decreased proliferation of hepatocellular carcinoma cells with Ctnnb1 mutations (PMID: 24819961). 24819961
CTNNB1 mutant hepatocellular carcinoma predicted - sensitive WNTinib Preclinical - Cell culture Actionable In a preclinical study, WNTinib inhibited Ezh2 phosphorylation and viability in a hepatocellular carcinoma cell line harboring a deletion of CTNNB1 exons in culture (PMID: 37537299). 37537299
CTNNB1 mut NRAS mut liver cancer resistant Trametinib Preclinical Actionable In a preclinical study, human liver cancer cells harboring mutant NRAS and mutant CTNNB1 were insensitive to Mekinist (trametinib) in culture (PMID: 26343583). 26343583
CTNNB1 mut MAP2K1 S218D MAP2K1 S222D hepatocellular carcinoma predicted - resistant WNTinib Preclinical - Cell culture Actionable In a preclinical study, a hepatocellular carcinoma cell line harboring a deletion of CTNNB1 exons and expressing MAP2K1 S218D and S222D was resistant to WNTinib in culture (PMID: 37537299). 37537299
CTNNB1 mut KIT V559D KIT T670I hepatocellular carcinoma predicted - sensitive WNTinib Preclinical - Cell culture Actionable In a preclinical study, a hepatocellular carcinoma cell line harboring a deletion of CTNNB1 exons and expressing KIT V559D and T670I was resistant to WNTinib in culture (PMID: 37537299). 37537299
BRAF T529N CTNNB1 mut hepatocellular carcinoma predicted - sensitive WNTinib Preclinical - Cell culture Actionable In a preclinical study, WNTinib inhibited viability in a hepatocellular carcinoma cell line harboring a deletion of CTNNB1 exons and expressing BRAF T529N in culture (PMID: 37537299). 37537299
CTNNB1 over exp colon cancer predicted - sensitive NVP-TNKS656 + Triciribine Preclinical - Pdx Actionable In a preclinical study, the combination of NVP-TNKS656 and Triciribine (API-2) inhibited tumor growth in Triciribine (API-2)-resistant patient-derived xenograft (PDX) models of colon cancer with high nuclear CTNNB1 (Beta-catenin) levels (PMID: 26224873). 26224873