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Oscar Tahuahua: Efficacy and Safety of Larotrectinib as First-Line Treatment for Patients with TRK Fusion Cancer
May 25, 2025, 08:18

Oscar Tahuahua: Efficacy and Safety of Larotrectinib as First-Line Treatment for Patients with TRK Fusion Cancer

Oscar Tahuahua, Medical Oncology fellow at the National Cancer Institute of Mexico, posted on X:

Larotrectinib as 1L for TRK fusion cancers (n=101)

  • ORR 77%, CR/pCR 47%, PFS 61 mo, 5yr OS 76%.
  • ORR 90% in children, 68% in adults. Best in locally advanced (ORR 90%). Mostly grade 1–2 AEs.
  • Wait and see-safe in pediatrics, with successful rechallenge.”

Title: Efficacy and safety of larotrectinib as first-line treatment for patients with TRK fusion cancer

Authors: D.S. Hong, R.-H. Xu, L. Shen, M.P. Dierselhuis, D. Orbach, R. McDermott, A. Italiano, M. Tahara, V. Bernard-Gauthier, N. Neu, C.E. Mussi, E. De La Cuesta, T.W. Laetsch, A. Drilon

Read The Full Article at ESMO Open.

Oscar Tahuahua: Efficacy and Safety of Larotrectinib as First-Line Treatment for Patients with TRK Fusion Cancer

Learn more about Oscar Tahuahua on OncoDaily.