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Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity of AdCOVID in Healthy Adults (COVID-19 Vaccine Study)

ClinicalTrials.gov ID: NCT04679909

Public ClinicalTrials.gov record NCT04679909. 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 Jul 23, 2026, 7:04 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

A Phase 1, Double-blind, Randomized, Placebo-controlled, First-in-Human Study of the Safety and Immunogenicity of AdCOVID Administered as One or Two Doses

Study identification

NCT ID
NCT04679909
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Altimmune, Inc.
Industry
Enrollment
92 participants

Conditions and interventions

Interventions

  • AdCOVID Biological
  • Placebo Other

Biological · Other

Eligibility (public fields only)

Age range
18 Years to 55 Years
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
Feb 24, 2021
Primary completion
Nov 30, 2021
Completion
Dec 20, 2022
Last update posted
Aug 13, 2023

2021 – 2022

United States locations

U.S. sites
6
U.S. states
4
U.S. cities
6
Facility City State ZIP Site status
AGA Clinical Trials Hialeah Florida 33012
Optimal Research Melbourne Florida 32934
Optimal Research Peoria Illinois 61614
Optimal Research Rockville Maryland 20850
Optimal Research Austin Texas 78705
Clinical Trials of Texas San Antonio Texas 78229

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

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04679909, 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 Aug 13, 2023 · Synced Jul 23, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04679909 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →