๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-27

A Safety, Reactogenicity and Immunogenicity Trial of RVX-sCPD9 Booster Intranasal COVID-19 Vaccine (NCT07703475)

A Phase 1, Open-Label, Safety, Reactogenicity, and Immunogenicity Trial of RVX-sCPD9, a Live-Attenuated SARS-CoV-2, as a Booster Vaccine, Via the Intranasal Route in Previously Vaccinated Adults

๐ŸŸก Not Yet Recruiting Phase1 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)

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

This phase 1 clinical trial will evaluate the safety, reactogenicity, and immunogenicity of RVX-sCPD9, given Intranasally (IN), as a booster dose to previously vaccinated healthy adults. The study is designed as a non-randomized, open-label, dose-escalation clinical trial evaluating four dose levels of RVX-sCPD9 administered IN (10\^2, 10\^3, 10\^4, 5 x 10\^4 FFU). A sample size of 80 participants (20 participants in each cohort). The primary objective is to evaluate the safety and reactogenicity of a single IN administration of 4 ascending dosages of RVX-sCPD9 in previously vaccinated healthy adults.

Who can join: Review the eligibility criteria below.

Location: New York University School of Medicine - Langone Medical Center - Vaccine Center โ€” New York, New York

Age range: 18 Years to 64 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 (4 Sites)

  • New York University School of Medicine - Langone Medical Center - Vaccine Center โ€” New York, New York
  • Duke Vaccine and Trials Unit โ€” Durham, North Carolina
  • Cincinnati Children's Hospital Medical Center Vaccine Research Center โ€” Cincinnati, Ohio
  • Baylor College of Medicine โ€” Houston, Texas

๐Ÿ“ž Contact the Study Coordinator

Phone: (877) 919-2822

Email: NYUVaccineCenter@nyulangone.org

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 COVID -19 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†—