Tdap Vaccine clinical trials
Tdap Vaccine is named as an intervention in 2 current clinical trials in our USA and China registers. 2 are recruiting patients now. The most common phase is Phase 4. The sponsor with the most trials is BioNTech SE (1). The most-studied condition is COVID-19 Vaccines.
Patient leaflets for Tdap Vaccine
The package leaflet is the official guide for patients that comes with every medicine. These links go to the regulators that publish it.
- UKUnited Kingdom: Search MHRA ProductsPatient information leaflets and SmPCs for UK-licensed products.
- USUnited States: Search DailyMedFDA-approved labels, including patient and medication guides.
Leaflets differ between brands and countries; always read the one that comes with your own medicine. This is regulatory information, not medical advice.
Trials by status
Trials by phase
Clinical trials of Tdap Vaccine
2 trials| Study | Phase | Status | Lead sponsor | Registers |
|---|---|---|---|---|
|
A Study to Learn About a COVID-19 Vaccine in Healthy Adults 18 Through 64 Years of Age
NCT07730450 · COVID-19 Vaccines
|
Phase 4 | Recruiting | BioNTech SE | USA |
|
A Phase II Clinical Trial of Absorbed Acellular Pertussis (Two-Component) Diphtheria-Tetanus Combined Vaccine (For Adults and Adolescents)
NCT07894055 · ClinicalTrials.gov ↗ · Pertussis (Whooping Cough), Diphtheria, Tetanus
|
Phase 2 | Recruiting | Changchun BCHT Biotechnology Co | China |
Registers list studies that are recruiting, about to open, active but closed to enrolment, or enrolling by invitation. The UK and USA registers cover industry-sponsored studies only. Trial titles and statuses are copied from the registry as published.
Conditions studied with Tdap Vaccine
4 conditionsSponsors
lead sponsor per trial| Lead sponsor | Trials |
|---|---|
| BioNTech SE | 1 |
| Changchun BCHT Biotechnology Co | 1 |
By country register
| Register | Trials | Recruiting |
|---|---|---|
| Clinical trials in USA | 1 | 1 |
| Clinical trials in China | 1 | 1 |
A trial with sites in more than one country appears in each of those registers.
Questions about Tdap Vaccine trials
How many clinical trials are testing Tdap Vaccine?
2 current trials in our USA and China registers name Tdap Vaccine as a drug or biological intervention, as of the registry sync on 27 October 2026. Completed and withdrawn studies are not counted.
Are Tdap Vaccine trials recruiting patients?
Yes. 2 of the 2 trials are recruiting: 1 with sites in USA and 1 with sites in China. Eligibility and site contacts are on each trial's record. Only the study team can confirm whether a patient is eligible.
Who sponsors Tdap Vaccine clinical trials?
BioNTech SE (1) and Changchun BCHT Biotechnology Co (1). The number in brackets is how many trials each organisation leads.
Where does this information come from?
Every trial, status, phase and sponsor on this page is copied from public ClinicalTrials.gov records by a daily sync. Nothing here describes how Tdap Vaccine works or whether it is effective, and it is not medical advice.
How this page is built
Everything on this page is copied from public ClinicalTrials.gov registry records — it is not written from memory, and nothing here describes how Tdap Vaccine works or whether it is effective. Each trial links to its own record so you can check it yourself.
- ClinicalTrials.gov (U.S. National Library of Medicine) ↗ Trial IDs, titles, intervention names and synonyms, phase, overall status, lead sponsor and conditions for every trial on this page
This page is built automatically: a daily sync job reads the registry records behind our country trial registers, collects every trial that lists Tdap Vaccine (or a registered synonym) as a drug or biological intervention, and tabulates the registry fields directly. Placebos and generic comparators are excluded. There is no AI drafting and no per-compound editorial pass, and the page has not been clinically reviewed. The “last verified” date above is the timestamp of that sync, not a review date. Our general editorial approach is described in our editorial standards and corrections policy. The ClinicalTrials.gov data on this page was last retrieved on 27 Oct 2026. How every register is built: methodology · fixes we have made: corrections log.