Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 24, 2026, 6:17 PM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
Conditions
RSV Infection
Interventions
Clesrovimab, Palivizumab, Placebo
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
Up to 1 Year
Enrollment
1,003 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
29
States / cities
Long Beach, California • Orange, California • Aurora, Colorado + 22 more
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Safety, Tolerability, and Pharmacokinetics of Clesrovimab (MK-1654) in Infants (MK-1654-002)

NCT03524118
Conditions
Respiratory Tract Infection, Respiratory Syncytial Virus
Interventions
Clesrovimab, Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
2 Weeks to 8 Months
Enrollment
183 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
17
States / cities
Aurora, Colorado • Homestead, Florida • Miami, Florida + 14 more
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Efficacy and Safety of Clesrovimab (MK-1654) in Infants (MK-1654-004)

NCT04767373
Conditions
Respiratory Syncytial Virus Infection
Interventions
Clesrovimab, Placebo
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
Up to 1 Year
Enrollment
3,632 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
51
States / cities
Dothan, Alabama • Fayetteville, Arkansas • Jonesboro, Arkansas + 45 more
Conditions
RSV Infection
Interventions
Clesrovimab
Biological
Lead sponsor
Emory University
Other
Eligibility
Up to 8 Months
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia