๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-21

A Study to Learn About the Study Medicine Ibuzatrelvir in Adults With COVID-19 Who Are Severely Immunocompromised (NCT07013474)

AN INTERVENTIONAL EFFICACY AND SAFETY, PHASE 3, RANDOMIZED, DOUBLE-BLIND, 3-ARM STUDY TO INVESTIGATE IBUZATRELVIR IN ADULTS WITH SYMPTOMATIC COVID-19 WHO ARE SEVERELY IMMUNOCOMPROMISED

๐ŸŸข Recruiting Phase3 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Pfizer

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

This is a Phase 3, randomized, actively controlled, double-blinded, double-dummy, superiority study to evaluate the efficacy and safety of ibuzatrelvir alone and in combination with remdesivir IV compared to remdesivir IV alone for the treatment of symptomatic COVID-19 in severely immunocompromised adult participants who are non-hospitalized or are hospitalized at baseline with mild-to-moderate COVID-19.

Who can join: Review the eligibility criteria below.

Location: Hope Clinical Research, Inc. โ€” Canoga Park, California

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 (152 Sites)

Showing the first 25 of 152 sites.

  • Hope Clinical Research, Inc. โ€” Canoga Park, California
  • Amicis Research Center - Granada Hills โ€” Granada Hills, California
  • Jacobs Medical Center at UC San Diego Health โ€” La Jolla, California
  • UC Davis CTSC Clinical Research Center โ€” Sacramento, California
  • University of California Davis Health โ€” Sacramento, California
  • UC San Diego Medical Center - Hillcrest โ€” San Diego, California
  • University of California San Diego Health โ€” San Diego, California
  • UCHealth Anschutz Inpatient Pavilion - Anschutz Medical Campus โ€” Aurora, Colorado
  • University of Colorado Anschutz Medical Campus โ€” Aurora, Colorado
  • University of Colorado Clinical and Translational Research Center โ€” Aurora, Colorado
  • University of Colorado Hospital โ€” Aurora, Colorado
  • Georgetown University Medical Center โ€” Washington D.C., District of Columbia
  • BRP- Hialeah Hospital โ€” Hialeah, Florida
  • D&H Cancer Research Center LLC โ€” Margate, Florida
  • Kendall South Medical Center โ€” Miami, Florida
  • Velocity Clinical Research, Savannah โ€” Savannah, Georgia
  • Humphreys Diabetes Center โ€” Boise, Idaho
  • St. Luke's Idaho Elks Children's Pavilion โ€” Boise, Idaho
  • Northwestern Memorial Hospital โ€” Chicago, Illinois
  • Northwestern University Feinberg School of Medicine โ€” Chicago, Illinois
  • Johns Hopkins Hospital โ€” Baltimore, Maryland
  • Jadestone Clinical Research โ€” Silver Spring, Maryland
  • Brigham and Women's Hospital โ€” Boston, Massachusetts
  • Clinical Trials Center โ€” Boston, Massachusetts
  • Clinical Trials Hub โ€” Boston, Massachusetts

๐Ÿ“ž Contact the Study Coordinator

Phone: (800) 718-1021

Email: ClinicalTrials.gov_Inquiries@pfizer.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.

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†—