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Completed Phase 2 Interventional Accepts healthy volunteers Results available

V160 2-Dose and 3-Dose Regimens in Healthy Cytomegalovirus (CMV) Seronegative Females (V160-002)

ClinicalTrials.gov ID: NCT03486834

Public ClinicalTrials.gov record NCT03486834. 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.

ClinicalTrials.gov public records Last synced Oct 27, 2026, 9:11 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Double-Blind, Randomized, Placebo-Controlled Phase 2b, Multi-center Study to Evaluate the Safety, Tolerability, Efficacy and Immunogenicity of a 2-Dose and a 3-Dose Regimen of V160 (Cytomegalovirus [CMV] Vaccine) in Healthy Seronegative Women, 16 to 35 Years of Age

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study evaluated the safety, tolerability, and efficacy of the cytomegalovirus (CMV) vaccine (V160) administered in a 2-dose or 3-dose regimen to healthy seronegative women 16 to 35 years of age. Participants received blinded V160 on Day 1, Month 2, and Month 6 (3-dose regimen), V160 on Day 1 and Month 6 and placebo at Month 2 (2-dose regimen), or placebo on Day 1, Month 2, and Month 6, and were followed to approximately Month 24. The primary hypothesis of the study was that administration of a 3-dose regimen of V160 will reduce the incidence of primary CMV infection compared to placebo.

Study identification

NCT ID
NCT03486834
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Enrollment
2,200 participants

Conditions and interventions

Interventions

Biological · Drug

Eligibility (public fields only)

Age range
16 Years to 35 Years
Sex
Female
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 30, 2018 (Actual)
Primary completion
Oct 30, 2020 (Actual)
Completion
Jun 30, 2021 (Actual)
Last update posted
Jan 23, 2024

2018 – 2021

United States locations

U.S. sites
54
U.S. states
19
U.S. cities
44
Facility City State ZIP Site status
Alabama Clinical Therapeutics ( Site 0025) Birmingham Alabama 35205 —
Achieve Clinical Research, LLC ( Site 0055) Birmingham Alabama 35216 —
Synexus US Phoenix Southeast ( Site 0057) Chandler Arizona 85224 —
Inland Empire Liver Foundation ( Site 0026) Rialto California 92377 —
Integrated Research of Inland, Inc. ( Site 0042) Riverside California 92506 —
California Research Foundation ( Site 0286) San Diego California 92123 —
Bayview Research Group, LLC ( Site 0012) Valley Village California 91607 —
Diablo Clinical Research, Inc ( Site 0009) Walnut Creek California 94598 —
Emerson Clinical Research Institute ( Site 0297) Washington D.C. District of Columbia 20011 —
Clinical Research of South Florida ( Site 0047) Coral Gables Florida 33134 —
Indago Research & Health Center, Inc ( Site 0007) Hialeah Florida 33012 —
NF Research Center LLC ( Site 0013) Hialeah Florida 33012 —
Best Quality Research Inc. ( Site 0031) Hialeah Florida 33016 —
Care Partners Clinical Research, LLC ( Site 0002) Jacksonville Florida 32277 —
L&C Professional Medical Research Institute ( Site 0021) Miami Florida 33144 —
Advanced Medical Research Institute ( Site 0296) Miami Florida 33174 —
Kendall South Medical Center, Inc ( Site 0008) Miami Florida 33185 —
New Age Medical Research Corporation ( Site 0018) Miami Florida 33186 —
Clinical Associates of Orlando, LLC ( Site 0032) Orlando Florida 32806 —
Columbus Regional Research Institute ( Site 0298) Columbus Georgia 31904 —
Heartland Research Associates, LLC ( Site 0044) Augusta Kansas 67010 —
Heartland Research Associates, LLC ( Site 0023) Newton Kansas 67114 —
Heartland Research Associates, LLC ( Site 0019) Wichita Kansas 67205 —
ACC Pediatric Research ( Site 0022) Haughton Louisiana 71037 —
University of Maryland School of Medicine ( Site 0041) Baltimore Maryland 21201 —
St Michaels Med Center ( Site 0285) Newark New Jersey 07102 —
Albuquerque Clinical Trials ( Site 0052) Albuquerque New Mexico 87102 —
Mid Hudson Medical Research ( Site 0294) New Windsor New York 12553 —
Carolina Women's Research and Wellness Center ( Site 0035) Durham North Carolina 27713 —
PMG Research of Raleigh, LLC ( Site 0048) Raleigh North Carolina 27609 —
PMG Research of Wilmington ( Site 0006) Wilmington North Carolina 28401 —
Cincinnati Children's Hospital Medical Center ( Site 0003) Cincinnati Ohio 45229 —
Senders Pediatrics ( Site 0060) Cleveland Ohio 44121 —
Rapid Medical Research, Inc. ( Site 0038) Cleveland Ohio 44122 —
Lynn Health Science Institute ( Site 0287) Oklahoma City Oklahoma 73112 —
Coastal Pediatric Research ( Site 0010) Charleston South Carolina 29414 —
Parkside Pediatric ( Site 0288) Greenville South Carolina 29607 —
Coastal Carolina Research Center ( Site 0053) Mt. Pleasant South Carolina 29464 —
Palmetto Clinical Research ( Site 0289) Summerville South Carolina 29485 —
Tekton Research, Inc. ( Site 0036) Austin Texas 78745 —
Coastal Bend Clinical Research ( Site 0299) Corpus Christi Texas 78413 —
Radiant Research - Dallas ( Site 0045) Dallas Texas 75234 —
University of Texas Medical Branch at Galveston ( Site 0049) Galveston Texas 77555-1115 —
Juno Research, LLC ( Site 0293) Houston Texas 77074 —
Accurate Clinical Management, LLC ( Site 0028) Pasadena Texas 77504 —
Diagnostics Research Group ( Site 0001) San Antonio Texas 78229 —
Synexus Research ( Site 0058) San Antonio Texas 78229 —
Crossroads Clinical Research LLC ( Site 0283) Victoria Texas 77901 —
Health Research of Hampton Roads, Inc. ( Site 0014) Newport News Virginia 23606 —
Clinical Research Associates of Tidewater ( Site 0056) Norfolk Virginia 23507 —
York Clinical Research, LLC ( Site 0033) Norfolk Virginia 23510 —
National Clinical Research-Richmond, Inc. ( Site 0051) Richmond Virginia 23294 —
Multicare / Rockwood Clinic ( Site 0034) Spokane Washington 99202 —
Premier Clinical Research Group ( Site 0050) Spokane Washington 99202 —

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 41 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03486834, 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 Jan 23, 2024 · Synced Oct 27, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03486834 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →