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Gene ATM
Variant loss
Impact List unknown
Protein Effect loss of function
Gene Variant Descriptions ATM loss indicates loss of the ATM gene, mRNA, and protein.
Associated Drug Resistance
Category Variants Paths

ATM mutant ATM inact mut ATM loss

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No Variant Reference Transcript is Available.
No transcript is Available.

Filtering

  • Case insensitive filtering will display rows if any text in any cell matches the filter term
  • Use simple literal full or partial string matches
  • Separate multiple filter terms with a space. Any order may be used (i. e. a b c and c b a are equivalent )
  • Filtering will only apply to rows that are already loaded on the page. Filtering has no impact on query parameters.
  • Use quotes to match on a longer phrase with spaces (i.e. "mtor c1483f")

Sorting

  • Generally, the default sort order for tables is set to be first column ascending; however, specific tables may set a different default sort order.
  • Click on any column header arrows to sort by that column
  • Hold down the Shift key and click multiple columns to sort by more than one column. Be sure to set ascending or descending order for a given column before moving on to the next column.

Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
ATM loss chronic lymphocytic leukemia sensitive AZD6482 Preclinical Actionable In a preclinical study, AZD6482 induced cell death in ATM-deficient chronic lymphocytic leukemia cells in culture and inhibited tumor growth in xenograft models (PMID: 26563132). 26563132
ATM loss colorectal cancer sensitive Berzosertib Phase I Actionable In a Phase I trial, Berzosertib (VX-970) treatment resulted in complete response for more than 19 months in a colorectal cancer patient harboring ATM loss (J Clin Oncol 34, 2016 (suppl; abstr 2504)). detail...
ATM loss lung non-small cell carcinoma sensitive Ceralasertib + Cisplatin Preclinical Actionable In a preclinical study, AZD6738 and Platinol (cisplatin) synergistically induced cell death in ATM-deficient non-small cell lung carcinoma cell lines in culture, and caused rapid tumor regression in xenograft models (PMID: 26517239). 26517239
ATM loss chronic lymphocytic leukemia sensitive Ceralasertib + Ibrutinib Preclinical Actionable In a preclinical study, AZD6738 sensitized ATM-deficient chronic lymphocytic leukemia cells to Imbruvica (Ibrutinib) treatment in culture (PMID: 26563132). 26563132
ATM loss Advanced Solid Tumor sensitive YU238259 Preclinical Actionable In a preclinical study, YU238259 demonstrated increased cytotoxicity in ATM-deficient transformed human cell lines in culture (PMID: 26116172). 26116172
ATM loss head and neck cancer predicted - sensitive Ceralasertib + Olaparib Preclinical - Cell culture Actionable In a preclinical study, the combination of AZD6738 and Lynparza (olaparib) resulted in a synergistic effect, demonstrating cell death in head and neck cancer cells harboring ATM loss in culture (Mol Cancer Ther 2015;14(12 Suppl 2):Abstract nr C60). detail...
ATM loss triple-receptor negative breast cancer predicted - sensitive Ceralasertib + Olaparib Phase II Actionable In a Phase II trial (plasmaMATCH), treatment with the combination of Lynparza (olaparib) and Ceralasertib (AZD6738) resulted in limited efficacy in patients with advanced triple-negative breast cancer, with an objective response rate of 17.1% (12/70), but in patients with wild-type BRCA1/2 and ATM loss, resulted in a median progression-free survival of 3.4 vs 2.5 mo and response rate of 21.4 (3/14) vs 13.8% (4/29) in patients without loss of ATM (PMID: 37773077; NCT03182634). 37773077
ATM loss stomach cancer sensitive RP-3500 Preclinical - Pdx Actionable In a preclinical study, RP-3500 resulted in complete tumor regression in a gastric cancer patient-derived xenograft (PDX) model with biallelic loss of ATM (PMID: 34911817). 34911817