🏛️ Verified NIH Record • Updated 2026-06-04

Clinical Trial to Evaluate the Safety and Immunogenicity of Hiltonol, Poly-ICLC-adjuvanted CD40.HIVRI.Env (VRIPRO) in Adult Participants Who Previously Participated in HVTN 706 (NCT06665646)

A Phase 1 Open-label, Non-randomized, Clinical Trial to Evaluate the Safety and Immunogenicity of Hiltonol, Poly-ICLC-adjuvanted CD40.HIVRI.Env (VRIPRO) in Adult Participants Who Previously Participated in HVTN 706

🟢 Recruiting Phase1 💊 Investigational Drug / Biologic Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)

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

The clinical schedule will consist of 3 injections of CD40.HIVRI.Env (VRIPRO) at weeks 0, 4, and 24.40 volunteers without HIV and in overall good health, aged 18 to 60 years, who previously participated in the HVTN 706 trial.

Who can join: Review the eligibility criteria below.

Location: Bridge HIV CRS — San Francisco, California

Age range: 18 Years to 60 Years

📋 "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)

  • Bridge HIV CRS — San Francisco, California
  • The Hope Clinic of the Emory Vaccine Center CRS — Decatur, Georgia
  • Brigham and Women's Hospital Vaccine CRS (BWH VCRS) — Boston, Massachusetts
  • Columbia P&S CRS — New York, New York
  • Penn Prevention CRS (Site ID# 30310) — Philadelphia, Pennsylvania
  • Vanderbilt Vaccine (VV) CRS — Nashville, Tennessee
  • Seattle Vaccine and Prevention CRS — Seattle, Washington
  • Via Libre CRS — Lima Cercado, Lima region
  • Centro de Investigaciones Tecnológicas, Biomédicas y Medioambientales CRS (CITBM) - Unidad de Ensayos Clínicos (UNIDEC) — Bellavista, Provincia Constitucional del Callao

📞 Contact the Study Coordinator

Phone: (415) 214-1085

Email: emily.schaeffer@sfdph.org

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

💰 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.

Explore by condition: All HIV Infections clinical trials

💡 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.
🏛️ View Official NIH Record ↗