Clesrovimab (MK-1654) in Infants and Children at Increased Risk for Severe Respiratory Syncytial Virus (RSV) Disease (MK-1654-007)
Public ClinicalTrials.gov record NCT04938830. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 3, Multicenter, Randomized, Partially Blinded, Palivizumab- Controlled Study to Evaluate the Safety, Efficacy, and Pharmacokinetics of MK-1654 in Infants and Children at Increased Risk for Severe RSV Disease
Study identification
- NCT ID
- NCT04938830
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Enrollment
- 1,003 participants
Conditions and interventions
Conditions
Interventions
- Clesrovimab Biological
- Palivizumab Biological
- Placebo Biological
Biological
Eligibility (public fields only)
- Age range
- Up to 1 Year
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 29, 2021
- Primary completion
- Apr 27, 2025
- Completion
- Jul 31, 2025
- Last update posted
- May 7, 2026
2021 – 2025
United States locations
- U.S. sites
- 29
- U.S. states
- 17
- U.S. cities
- 25
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Miller Children's & Women's Hospital Long Beach ( Site 0001) | Long Beach | California | 90806 | — |
| Children's Hospital of Orange County ( Site 0047) | Orange | California | 92868 | — |
| Children's Hospital Colorado ( Site 0011) | Aurora | Colorado | 80045 | — |
| Children's National Medical Center ( Site 0020) | Washington D.C. | District of Columbia | 20010 | — |
| Orlando Health - Arnold Palmer Hospital-Orlando Health-Arnold Palmer Hospital Pulmonary and Sleep M ( Site 0022) | Orlando | Florida | 32806 | — |
| Nemours Children's Health, Lake Nona Medical City ( Site 0032) | Orlando | Florida | 32827 | — |
| University of South Florida-Department of Pediatrics ( Site 0045) | Tampa | Florida | 33606 | — |
| Morehouse School Of Medicine ( Site 0049) | Atlanta | Georgia | 30310 | — |
| Clinical Research Prime ( Site 0046) | Idaho Falls | Idaho | 83404 | — |
| University of Kentucky HealthCare - Turfland ( Site 0044) | Lexington | Kentucky | 40536 | — |
| Our Lady of the Lake Children's Hospital ( Site 0031) | Baton Rouge | Louisiana | 70809 | — |
| Tulane University School of Medicine ( Site 0010) | New Orleans | Louisiana | 70112 | — |
| M Health Fairview University of Minnesota Masonic Children's Hospital, West Bank-Peds Research ( Site 0037) | Minneapolis | Minnesota | 55454 | — |
| Rutgers University-Pediatric Clinical Research Center ( Site 0007) | New Brunswick | New Jersey | 08901 | — |
| NYU Langone Hospital - Long Island-Pediatrics ( Site 0028) | Mineola | New York | 11501 | — |
| University of Rochester Medical Center ( Site 0017) | Rochester | New York | 14642 | — |
| The University of North Carolina at Chapel Hill ( Site 0035) | Chapel Hill | North Carolina | 27514 | — |
| Duke University ( Site 0021) | Durham | North Carolina | 27710 | — |
| Dayton Children's Hospital ( Site 0053) | Dayton | Ohio | 45449 | — |
| Tribe Clinical Research, LLC ( Site 0002) | Greenville | South Carolina | 29607 | — |
| Driscoll Children's Hospital ( Site 0025) | Corpus Christi | Texas | 78411 | — |
| DHR Health Institute for Research and Development ( Site 0029) | Edinburg | Texas | 78539 | — |
| Christus Children's-Clinical Research Center ( Site 0038) | San Antonio | Texas | 78207 | — |
| University Hospital-Pediatrics ( Site 0019) | San Antonio | Texas | 78229 | — |
| Road Runner Research, Ltd ( Site 0052) | San Antonio | Texas | 78249 | — |
| Intermountain - Primary Children's Hospital ( Site 0026) | Salt Lake City | Utah | 84113 | — |
| Multicare Rockwood Main Clinic-Rockwood Pediatrics ( Site 0004) | Spokane | Washington | 99202 | — |
| Providence Sacred Heart Medical Center & Children's Hospital ( Site 0030) | Spokane | Washington | 99204 | — |
| MultiCare Health System-Baker Center ( Site 0036) | Tacoma | Washington | 98405 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 117 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04938830, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 7, 2026 · Synced May 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04938830 live on ClinicalTrials.gov.