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Terminated Phase 1 Interventional Accepts healthy volunteers Results available

Dose Ranging Trial to Assess Safety and Immunogenicity of V590 (COVID-19 Vaccine) in Healthy Adults (V590-001)

ClinicalTrials.gov ID: NCT04569786

Public ClinicalTrials.gov record NCT04569786. 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 Sep 4, 2026, 9:46 PM EDT

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 1, Randomized, Double-Blind, Placebo-Controlled, Dose-Ranging Trial to Evaluate the Safety and Immunogenicity of V590 in Healthy Adults

Brief summary

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

The primary objective of this study is to evaluate the safety and tolerability of V590 versus placebo and to assess the immunogenicity of V590 on Day 28. The primary hypothesis is that at least one well-tolerated dose of V590 increases the geometric mean titers (GMTs) of anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike serum neutralizing antibody, as measured by plaque reduction neutralization test (PRNT), compared to placebo.

Study identification

NCT ID
NCT04569786
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Enrollment
232 participants

Conditions and interventions

Interventions

Biological · Other

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
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
Oct 28, 2020
Primary completion
Feb 17, 2021
Completion
Feb 17, 2021
Last update posted
Dec 28, 2021

2020 – 2021

United States locations

U.S. sites
7
U.S. states
6
U.S. cities
7
Facility City State ZIP Site status
Celerion ( Site 0002) Tempe Arizona 85283
Clinical Pharmacology of Miami ( Site 0003) Miami Florida 33014
QPS Miami Research Associates ( Site 0005) South Miami Florida 33143
Bio-Kinetic Clinical Applications (QPS) ( Site 0006) Springfield Missouri 65802
Celerion ( Site 0001) Lincoln Nebraska 68502
Alliance for Multispecialty Reseach, LLC ( Site 0004) Knoxville Tennessee 37920
Worldwide Clinical Trials ( Site 0007) San Antonio Texas 78217

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

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About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04569786, 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 Dec 28, 2021 · Synced Sep 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04569786 live on ClinicalTrials.gov.

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