🏛️ Verified NIH Record • Updated 2025-02-12

TAC T-cells for the Treatment of Claudin 18.2 Positive Solid Tumors (TACTIC-3) (NCT05862324)

A Phase 1/2 Study Investigating the Safety and Efficacy of Autologous TAC T Cells in Subjects With Unresectable, Locally Advanced or Metastatic Claudin 18.2+ Solid Tumors

🔵 Active, Not Recruiting Phase1 / Phase2 💊 Investigational Drug / Biologic Sponsor: Triumvira Immunologics, Inc.

🩺 Plain-English Summary (8th-Grade Level)

TAC01-CLDN18.2 is a novel cell therapy that consists of genetically engineered autologous T cells expressing T-cell Antigen Coupler (TAC) that recognizes Claudin 18.2. TAC directs T-cells to the targeted antigen (CLDN 18.2), and once engaged with the target, activates them via the endogenous T cell receptor. This is an open-label, multicenter Phase ½ study that aims to establish safety, maximum tolerated dose (MTD) or recommended Phase 2 dose (RP2D), pharmacokinetic profile and efficacy of TAC01-CLDN18.2.

Who can join: Review the eligibility criteria below.

Location: University of Southern California — Los Angeles, California

Age range: 18 Years

🧪 Interventions in This Study

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (9 Sites)

  • University of Southern California — Los Angeles, California
  • University of California San Diego — San Diego, California
  • University of Miami Sylvester Comprehensive Cancer Center — Miami, Florida
  • Dana Farber Cancer Institute — Boston, Massachusetts
  • Memorial Sloan Kettering Cancer Center — New York, New York
  • Cincinnati Cancer Center — Cincinnati, Ohio
  • MD Anderson Cancer Center — Houston, Texas
  • Princess Margaret Cancer Center — Toronto, Ontario
  • Centre hospitalier de l'Université de Montréal — Montreal, Quebec

💰 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 § 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.

💡 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.
🏛️ View Official NIH Record ↗