Prevalence of NTRK Fusions in Canadian Solid Tumour Cancer Patients.

ABSTRACT:

Introduction

Neurotrophic tyrosine receptor kinase (NTRK) gene fusions occur in ~ 0.3% of all solid tumours but are enriched in some rare tumour types. Tropomyosin receptor kinase (TRK) inhibitors larotrectinib and entrectinib are approved as tumour-agnostic therapies for solid tumours harbouring NTRK fusions.

Methods

This study investigated the prevalence of NTRK fusions in Canadian patients and also aimed to help guide NTRK testing paradigms through analysis of data reported from a national clinical diagnostic testing program between September 2019 and July 2021.

Results

Of 1,687 patients included in the final analysis, NTRK fusions were detected in 0.71% (n = 12) of patients representing salivary gland carcinoma (n = 3), soft tissue sarcoma (n = 3), CNS (n = 3), an

SUBMITTER: Silvertown JD 

PROVIDER: S-EPMC9531629 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature