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Profile Name | POLE S459F |
Gene Variant Detail | |
Relevant Treatment Approaches |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
POLE mutant | Advanced Solid Tumor | predicted - sensitive | unspecified CTLA4 antibody | Clinical Study - Cohort | Actionable | In a clinical study, immune checkpoint inhibitor (ICI) treatment, including CTLA4, PD-1, and PD-L1-targeting antibodies, resulted in prolonged overall survival (34 vs 18 months, p=0.004) in patients with advanced solid tumors harboring POLE or POLD1 mutations compared to wild-type patients, and POLE/POLD1 mutation served as a predictor of response to ICI (p=0.047, HR=1.41) independent of MSI-H status (PMID: 31415061). | 31415061 |
POLE mutant | Advanced Solid Tumor | predicted - sensitive | unspecified PD-1 antibody | Clinical Study - Cohort | Actionable | In a clinical study, immune checkpoint inhibitor (ICI) treatment, including CTLA4, PD-1, and PD-L1-targeting antibodies, resulted in prolonged overall survival (34 vs 18 months, p=0.004) in patients with advanced solid tumors harboring POLE or POLD1 mutations compared to wild-type patients, and POLE/POLD1 mutation served as a predictor of response to ICI (p=0.047, HR=1.41) independent of MSI-H status (PMID: 31415061). | 31415061 |
POLE mutant | Advanced Solid Tumor | predicted - sensitive | unspecified PD-L1 antibody | Clinical Study - Cohort | Actionable | In a clinical study, immune checkpoint inhibitor (ICI) treatment, including CTLA4, PD-1, and PD-L1-targeting antibodies, resulted in prolonged overall survival (34 vs 18 months, p=0.004) in patients with advanced solid tumors harboring POLE or POLD1 mutations compared to wild-type patients, and POLE/POLD1 mutation served as a predictor of response to ICI (p=0.047, HR=1.41) independent of MSI-H status (PMID: 31415061). | 31415061 |
POLE inact mut | Advanced Solid Tumor | predicted - sensitive | Nivolumab | Case Reports/Case Series | Actionable | In a Phase II trial, Opdivo (nivolumab) resulted in an objective response rate (ORR) of 38% (7/19; all partial responses) and a disease control rate (DCR) of 58% (11/19) at 12 weeks in patients with advanced solid tumors harboring a POLE mutation, and among assessable patients with an inactivating POLE mutation, along with high tumor mutational burden, treatment resulted in an ORR of 46% (5/11) and a DCR of 73% (8/11) (PMID: 35398880; NCT03012581). | 35398880 |
POLE inact mut | colorectal cancer | predicted - sensitive | unspecified immune checkpoint inhibitor | Clinical Study - Cohort | Actionable | In a clinical study, immunotherapy resulted in improved clinical benefit in patients with metastatic colorectal cancer harboring POLE inactivating mutations (n=7, 3 complete responses, 3 partial responses, 1 stable disease (SD)) and durable response (remained on therapy with median follow up of 36 months) compared to microsatellite stable (MSS) patients harboring non-loss-of-function POLE mutations (n=7, 2 SD; median progression-free survival 3.6 months, p<0.0003) (Ann Oncol (2023) 34 (suppl_2): S448-S449). | detail... |
POLE inact mut | colorectal carcinoma | not applicable | N/A | Guideline | Risk Factor | Germline POLE inactivating mutations result in polymerase proofreading-associated polyposis and are associated with increased risk of developing colorectal carcinoma (NCCN.org). | detail... |
POLE inact mut | colorectal cancer | not applicable | N/A | Guideline | Prognostic | POLE inactivating mutations are associated with a more favorable prognosis in patients with colorectal cancer (NCCN.org). | detail... |
POLE inact mut | rectum cancer | sensitive | Dostarlimab-gxly | Guideline | Actionable | Jemperli (dostarlimab-gxly) is included in guidelines as subsequent therapy for patients with advanced or metastatic rectal cancer harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | rectum cancer | sensitive | Pembrolizumab | Guideline | Actionable | Keytruda (pembrolizumab) is included in guidelines as systemic therapy for patients with advanced or metastatic rectal cancer harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | rectum cancer | sensitive | Ipilimumab + Nivolumab | Guideline | Actionable | Opdivo (nivolumab) in combination with Yervoy (ipilimumab) is included in guidelines as systemic therapy for patients with advanced or metastatic rectal cancer harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | rectum cancer | sensitive | Nivolumab | Guideline | Actionable | Opdivo (nivolumab) is included in guidelines as systemic therapy for patients with advanced or metastatic rectal cancer harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | colon cancer | sensitive | Dostarlimab-gxly | Guideline | Actionable | Jemperli (dostarlimab-gxly) is included in guidelines as subsequent therapy for patients with advanced or metastatic colon cancer harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | colon cancer | sensitive | Pembrolizumab | Guideline | Actionable | Keytruda (pembrolizumab) is included in guidelines as systemic therapy for patients with advanced or metastatic colon cancer harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | colon cancer | sensitive | Ipilimumab + Nivolumab | Guideline | Actionable | Opdivo (nivolumab) in combination with Yervoy (ipilimumab) is included in guidelines as systemic therapy for patients with advanced or metastatic colon cancer harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | colon cancer | sensitive | Nivolumab | Guideline | Actionable | Opdivo (nivolumab) is included in guidelines as systemic therapy for patients with advanced or metastatic colon cancer harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | small intestine adenocarcinoma | sensitive | Dostarlimab-gxly | Guideline | Actionable | Jemperli (dostarlimab-gxly) is included in guidelines as a subsequent therapy for patients with advanced or metastatic small bowel adenocarcinoma harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | small intestine adenocarcinoma | sensitive | Pembrolizumab | Guideline | Actionable | Keytruda (pembrolizumab) is included in guidelines as an initial therapy for patients with advanced or metastatic small bowel adenocarcinoma harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | small intestine adenocarcinoma | sensitive | Ipilimumab + Nivolumab | Guideline | Actionable | Opdivo (nivolumab) in combination with Yervoy (ipilimumab) is included in guidelines as an initial therapy for patients with advanced or metastatic small bowel adenocarcinoma harboring POLE inactivating mutations (NCCN.org). | detail... |
POLE inact mut | small intestine adenocarcinoma | sensitive | Nivolumab | Guideline | Actionable | Opdivo (nivolumab) is included in guidelines as an initial therapy for patients with advanced or metastatic small bowel adenocarcinoma harboring POLE inactivating mutations (NCCN.org). | detail... |