ClinicalTrials.gov record
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study of 2-dose Vaccine Regimen Using 3 Consecutive Lots of Ad26.ZEBOV and MVA-BN-Filo in Adult Participants

ClinicalTrials.gov ID: NCT04228783

Public ClinicalTrials.gov record NCT04228783. 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 May 20, 2026, 1:04 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 3, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Immunogenicity, Safety, Reactogenicity, and Consistency of a Heterologous 2-dose Vaccine Regimen Using 3 Consecutive Lots of Ad26.ZEBOV and MVA-BN®-Filo in Adult Participants

Study identification

NCT ID
NCT04228783
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Enrollment
974 participants

Conditions and interventions

Conditions

Interventions

  • Ad26.ZEBOV Biological
  • MVA-BN-Filo Biological
  • Placebo Biological

Biological

Eligibility (public fields only)

Age range
18 Years to 50 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 17, 2020
Primary completion
Apr 24, 2022
Completion
Apr 24, 2022
Last update posted
May 24, 2025

2020 – 2022

United States locations

U.S. sites
7
U.S. states
7
U.S. cities
7
Facility City State ZIP Site status
Coastal Clinical Research, Inc Mobile Alabama 36608
Clinical Research Consortium, an AMR company Tempe Arizona 85283
Central Kentucky Research Associates, Inc. Lexington Kentucky 40509
The Center For Pharmaceutical Research Kansas City Missouri 64114
Clinical Research Consortium, an AMR company Las Vegas Nevada 89119
AMR New Orleans, Formerly New Orleans Center for Clinical Research - New Orleans, an AMR company Knoxville Tennessee 37920
Alliance for Multispeciality Research Norfolk Virginia 23502

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 NCT04228783, 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 May 24, 2025 · Synced May 20, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04228783 live on ClinicalTrials.gov.

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