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| Gene | NTRK2 |
| Variant | positive |
| Impact List | unknown |
| Protein Effect | unknown |
| Gene Variant Descriptions | NTRK2 positive indicates the presence of NTRK2 mRNA and/or protein. |
| Associated Drug Resistance | |
| Category Variants Paths |
NTRK2 positive |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
|---|---|---|---|---|---|---|---|
| NTRK2 positive | pulmonary large cell neuroendocrine carcinoma | sensitive | AZD7451 | Preclinical | Actionable | In a preclinical study, AZD7451 treatment inhibited proliferation of a lung large-cell neuroendocrine carcinoma cell line expressing Ntrk2 in culture (PMID: 25054037). | 25054037 |
| NTRK2 positive | neuroblastoma | sensitive | GNF-4256 | Preclinical - Cell line xenograft | Actionable | In a preclinical study, GNF-4256 treatment inhibited BDNF-induced phosphorylation of Ntrk2 and growth of neuroblastoma cell lines expressing Ntrk2 in culture, and slowed tumor growth in the neuroblastoma cell line xenograft models (PMID: 25394774). | 25394774 |
| NTRK2 positive | neuroblastoma | sensitive | GNF-4256 + Irinotecan + Temozolomide | Preclinical - Cell line xenograft | Actionable | In a preclinical study, GNF-4256 worked synergistically with Camptosar (irinotecan) and Temodar (temozolomide), resulting in growth inhibition and an increased event-free survival in cell line xenograft models of neuroblastoma expressing Ntrk2 (PMID: 25394774). | 25394774 |