Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 2, 2026, 3:54 PM EDT

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Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Lung Transplant, CMV
Interventions
Letermovir, Valganciclovir
Drug
Lead sponsor
Fernanda P Silveira, MD, MS
Other
Eligibility
18 Years to 100 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Cytomegalovirus Prophylaxis
Interventions
Letermovir
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
Up to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
18
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 15 more
Conditions
CMV Disease
Interventions
Letermovir, Valganciclovir, Acyclovir (ACV), Placebo to ACV, Placebo to LET, Placebo to VGCV
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
601 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
27
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 21 more
Not yet recruiting Phase 4 Interventional

Letermovir for R+ Study

NCT07706166
Conditions
Kidney Transplant, Liver Transplant
Interventions
Letermovir
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Cytomegalovirus (CMV) Infection
Interventions
Letermovir oral granules, Letermovir tablet, Letermovir intravenous
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
Up to 17 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
11
States / cities
Duarte, California • Orange, California • San Francisco, California + 8 more
Conditions
Cytomegalovirus Infection
Interventions
Letermovir, Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
10
States / cities
Duarte, California • Sacramento, California • Miami, Florida + 7 more
Conditions
HCMV Reactivation or HCMV End-Organ Disease
Interventions
60 mg AIC246, 120 mg AIC246, 240 mg AIC246, Placebo
Drug · Other
Lead sponsor
AiCuris Anti-infective Cures AG
Industry
Eligibility
18 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
14
States / cities
Los Angeles, California • Stanford, California • Denver, Colorado + 11 more
Conditions
HIV Infections, Cytomegalovirus, CMV
Interventions
Letermovir Oral Tablet
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
40 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
15
States / cities
San Diego, California • San Francisco, California • Aurora, Colorado + 11 more