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NCT07300839 · ClinicalTrials.gov registry record · Phase 3
A Study to Learn About a COVID-19 Vaccine in Healthy Adults 50 Through 64 Years of Age
A Phase 3 study of COVID-19 and SARS CoV 2 Infection, sponsored by BioNTech SE.
- Recruiting
- Registry status
- Phase 3
- Development phase
- 25,500
- Enrollment target
- 20
- Study locations
NCT07300839 is a Phase 3 study of COVID-19 and SARS CoV 2 Infection that is actively recruiting participants, run by BioNTech SE. The registered enrollment target is 25,500 participants, below the 55,089-participant average among 203 other COVID-19 trials with a reported enrollment target (54% lower). The trial reports 20 study locations across 4 states.
The verdict
NCT07300839, a Phase 3 study of COVID-19 and SARS CoV 2 Infection, is actively recruiting participants, sponsored by BioNTech SE.
- RECRUITING
- Registry status
- Phase 3
- Development phase
- 25,500 participants
- Enrollment target
- 20
- Study locations
Study Summary
This study is designed to find out how well the COVID-19 vaccine protects people 50 to 64, who don't have any serious health problems, compared to a group that receives a vaccine that doesn't contain an ingredient to protect against COVID-19 (placebo).
Conditions Studied
Interventions
- BIOLOGICAL Placebo
- BIOLOGICAL BNT162b2 Vaccine
Study Locations (20)
Alabama
- Pinnacle Research Group, LLC - Anniston
- North Alabama Research Center - Athens
- Simon Williamson Clinic / Synexus Clinical Research US, Inc. - Birmingham
- Accel Research Sites - Birmingham Clinical Research Unit - Birmingham
- Cullman Clinical Trials - Cullman
- AMR Clinical - Daphne
- Medical Affiliated Research Center - Huntsville
- AMR Clinical - Mobile
Arizona
- Chandler Clinical Trials - Chandler
- Synexus Clinical Research US, Inc. - Phoenix
- Scottsdale Clinical Trials - Scottsdale
- Epic Medical Research-Sun City - Sun City
- Noble Clinical Research - Tucson
- Synexus Clinical Research US, Inc./Orange Grove Family Practice - Tucson
California
- Anaheim Clinical Trials, LLC - Anaheim
- Velocity Clinical Research, Chula Vista - Chula Vista
- West Coast Research - Dublin
- Leading Edge Research LA - Encino
- Leading Edge Research - Encino
Arkansas
- Woodland International Research Group - Little Rock
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 25,500 participants |
| Start Date | 2025-12-10 |
| Est. Completion | 2026-07-31 |
| Phase | Phase 3 |
Interested in This Trial?
Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT07300839
The ClinicalTrials.gov registry entry for NCT07300839 describes a study currently listed as recruiting, categorized as Phase 3. The registered enrollment target is 25,500 participants, a figure that helps gauge the scale of data the investigators plan to collect, below the 55,089-participant average among 203 other COVID-19 trials with a reported enrollment target (54% lower). The listed sponsor is BioNTech SE, which has 53 total studies on file at ClinicalTrials.gov.
The record links to 2 conditions, with COVID-19 appearing as the primary indexed condition, and to 2 interventions - of which Placebo is the first listed.
NCT07300839 reports 20 study locations spanning 4 distinct geographic areas - top geographies include Alabama, Arizona, California.
Frequently Asked Questions
What is clinical trial NCT07300839 about?
NCT07300839 is a clinical study titled "A Study to Learn About a COVID-19 Vaccine in Healthy Adults 50 Through 64 Years of Age". This study is designed to find out how well the COVID-19 vaccine protects people 50 to 64, who don't have any serious health problems, compared to a group that receives a vaccine that doesn't contain an ingredient to protect against COVID-19 (placebo).
What is the current status of trial NCT07300839?
This trial is currently recruiting. It is a Phase 3 study. The enrollment target is 25,500 participants. The study started on 2025-12-10. Estimated completion is 2026-07-31.
What conditions does trial NCT07300839 study?
This clinical trial studies the following conditions: COVID-19, SARS CoV 2 Infection.
What interventions are being tested in trial NCT07300839?
The interventions under investigation include: Placebo (BIOLOGICAL), BNT162b2 Vaccine (BIOLOGICAL).
Who is sponsoring clinical trial NCT07300839?
This trial is sponsored by BioNTech SE, which has 53 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT07300839 being conducted?
This trial has 20 study locations across Alabama, Arizona, Arkansas, California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page mirrors this trial's own ClinicalTrials.gov registry record, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.