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Tucatinib Clinical Trials

10 actively recruiting trials across 7 locations

-3 trials since June 2026

Also known as: ARRY-380, Irbinitinib, ONT-380, TUKYSA, TUKYSA, ONT-380, ARRY-380 +2 more

Pipeline

Phase 1: 2Phase 2: 5Phase 3: 1Phase 1/2: 1Phase 2/3: 1

Top Sponsors

  • The Netherlands Cancer Institute1
  • Seagen, a wholly owned subsidiary of Pfizer1
  • SCRI Development Innovations, LLC1
  • QuantumLeap Healthcare Collaborative1
  • Merck Sharp & Dohme LLC1

Indications

  • Cancer10
  • Breast Cancer6
  • HER2-positive Breast Cancer3
  • HER2 Positive Rectal Adenocarcinoma1
  • Locally Advanced Rectal Adenocarcinoma1

Other3 trials

Birmingham, Alabama1 trial

PRE-I-SPY Phase I/Ib Oncology Platform Program

The University of Alabama at Birmingham O'Neal Comprehensive Cancer Center

Phase 1

Glendale, Arizona1 trial

Aurora, Colorado1 trial

Columbia, Maryland1 trial

Boston, Massachusetts1 trial

Basking Ridge, New Jersey1 trial

A Study of Tucatinib and Trastuzumab in People With Rectal Cancer

Memorial Sloan Kettering Basking Ridge (Limited Protocol Activities)

Phase 2

Houston, Texas1 trial

Trial data from ClinicalTrials.gov. Trial status and eligibility can change — verify directly with the study contact or on ClinicalTrials.gov.

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