๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-02-13

TTX-080 HLA-G Antagonist in Subjects With Advanced Cancers (NCT04485013)

A Phase 1a/1b Dose Escalation/Expansion Study of TTX-080, an HLA-G Antagonist, as Monotherapy and in Combination With Pembrolizumab, Cetuximab or FOLFIRI Plus Cetuximab in Patients With Advanced Solid Refractory/Resistant Malignancies

๐ŸŸข Recruiting Phase1 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Tizona Therapeutics, Inc

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

TTX-080-001 is a Phase 1, open label, dose escalation and dose expansion clinical study to determine the safety, tolerability, and recommended Phase 2 dose of TTX-080 monotherapy (HLA-G inhibitor) and in combination with either pembrolizumab (PD-1 inhibitor), cetuximab (EGFR inhibitor) or FOLFIRI plus cetuximab (EGFR inhibitor) in patients with advanced refractory / resistant solid malignancies including metastatic colorectal cancer (mCRC) patients.

Who can join: Review the eligibility criteria below.

Location: Arizona Oncology Associates โ€” Tucson, Arizona

Age range: 18 Years

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 (41 Sites)

Showing the first 25 of 41 sites.

  • Arizona Oncology Associates โ€” Tucson, Arizona
  • University of Southern California โ€” Los Angeles, California
  • Hoag Memorial Hospital โ€” Newport Beach, California
  • Rocky Mountain Cancer Centers โ€” Denver, Colorado
  • Yale Cancer Center โ€” New Haven, Connecticut
  • Christiana Care Helen F. Graham Cancer Center โ€” Newark, Delaware
  • John Hopkins Kimmer Cancer Center โ€” Washington D.C., District of Columbia
  • Florida Cancer Specialists โ€” Daytona Beach, Florida
  • Florida Cancer Specialists โ€” Fleming Island, Florida
  • Ocala Oncology Center โ€” Ocala, Florida
  • AdventHealth Research Institute โ€” Orlando, Florida
  • Illinois Cancer Specialists โ€” Arlington Heights, Illinois
  • University of Illinois โ€” Chicago, Illinois
  • Indiana University โ€” Indianapolis, Indiana
  • Norton Cancer Institute โ€” Louisville, Kentucky
  • American Oncology Partners, P.A. - The Center for Cancer & Blood Disorders โ€” Bethesda, Maryland
  • Maryland Oncology Hematology โ€” Silver Spring, Maryland
  • Dana-Farber Cancer Institute โ€” Boston, Massachusetts
  • START Midwest โ€” Grand Rapids, Michigan
  • Regions Hospital Cancer Care Center โ€” Saint Paul, Minnesota
  • Washington University in St Louis โ€” St Louis, Missouri
  • Nebraska Cancer Center Oncology Hematology West P.C. โ€” Omaha, Nebraska
  • Rutgers Cancer Institute of New Jersey โ€” New Brunswick, New Jersey
  • Icahn School of Medicine at Mount Sinai โ€” New York, New York
  • Stony Brook University โ€” Stony Brook, New York

๐Ÿ“ž Contact the Study Coordinator

Phone: (888) 585-2990

Email: clinicaltrials@tizonatx.com

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

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.

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๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  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†—