๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-14

Personalized Neoantigen Vaccine Plus IL-12 (INO-9012) Versus Active Surveillance in Subjects With High-Risk HCC (NCT07722741)

IMPACT31: A Randomized Open-label, Multi-center, Phase II Adjuvant Study of a Personalized Neoantigen DNA Vaccine (GNOS-PV02) and Plasmid Encoded IL-12 (INO-9012) Versus Active Surveillance in Subjects With High-Risk HCC

๐ŸŸข Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Geneos Therapeutics

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

This is a randomized, open-label, multi-site Phase II study of a personalized neoantigen DNA vaccine (GNOS-PV02) and plasmid encoded IL-12 (INO-9012) in subjects with histologically or cytologically confirmed diagnosis of HCC based on pathology report, who were eligible to undergo definitive resection, have demonstrated laboratory, radiographic and/or pathologic high-risk criteria for recurrence (described under eligibility), have no evidence of disease (NED) as per MRI approximately 28 days post resection, and are able to provide a tissue sample for personalized neoantigen DNA vaccine development.

Who can join: Review the eligibility criteria below.

Location: Emory University โ€” Atlanta, Georgia

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 (8 Sites)

  • Emory University โ€” Atlanta, Georgia
  • Louisiana State University Health Sciences Center โ€” New Orleans, Louisiana
  • Johns Hopkins University โ€” Baltimore, Maryland
  • University of Michigan โ€” Ann Arbor, Michigan
  • Icahn School of Medicine at Mount Sinai โ€” New York, New York
  • MD Anderson Cancer Center โ€” Houston, Texas
  • Fred Hutchinson Cancer Center โ€” Seattle, Washington
  • Auckland City Hospital (Te Toka Tumai) โ€” Auckland,

๐Ÿ“ž Contact the Study Coordinator

Phone: (434) 825-2551

Email: peters@geneostx.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.

Explore by condition: All HCC clinical trials

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†—