๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-07-08

Tucatinib+Trastuzumab+Eribulin in HER2+ MBC (NCT05458674)

A Phase II Study of the Safety, Tolerability and Antitumor Activity of Tucatinib in Combination With Eribulin and Trastuzumab in Patients With Pretreated Unresectable Locally Advanced or Metastatic HER2+ Breast Cancer

๐Ÿ”ต Active, Not Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Criterium, Inc.

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The purpose of this study is to evaluate the safety and efficacy of the three-drug combination of tucatinib, trastuzumab, and eribulin in patients with de novo and recurrent unresectable metastatic HER-2/neu positive breast cancer as assessed by ORR, PFS and OS after prior treatment with a taxane, trastuzumab, and T-DM1.

Who can join: Review the eligibility criteria below.

Location: University of Colorado โ€” Aurora, Colorado

Age range: 18 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (6 Sites)

  • University of Colorado โ€” Aurora, Colorado
  • George Washington Medical Faculty Associates โ€” Washington D.C., District of Columbia
  • New Mexico Cancer Care Alliance โ€” Albuquerque, New Mexico
  • Swedish Cancer Institute โ€” Issaquah, Washington
  • Cancer Care Northwest โ€” Spokane Valley, Washington
  • University of Wisconsin Carbone Cancer Center โ€” Madison, Wisconsin

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Breast Cancer clinical trials

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—