Curated clinical source

NTRK fusion melanoma

What to ask when melanoma testing reports an NTRK fusion.

Clinical source
Melanoma Treatment (PDQ) - Health Professional Version
Publisher
National Cancer Institute
Reuse posture
open-embed
Last checked
2026-05-20

NTRK fusions are rare but can be important because some NTRK-targeted therapies are approved in tumor-agnostic contexts. The exact test result and country-specific approval status matter.

What to clarify

  • Is the result a true NTRK fusion?
  • Which NTRK gene and fusion partner were reported?
  • Was the test DNA-based, RNA-based, or both?
  • Does the oncology team consider an NTRK-targeted therapy or trial relevant?

Questions to ask

  • Is this result actionable in our country?
  • Should the result be confirmed with another test?
  • Are there tumor-agnostic therapy options or trials to discuss?