Capvaxive is named as a drug or biological intervention in 3 clinical trials in our USA trial register, 2 of which are recruiting. Lead sponsors include Sanofi (1), Vaxcyte, Inc. (1) and Merck Sharp & Dohme LLC (1). Registered phases: Phase 3 and Phase 1. Conditions studied include Sickle Cell Disease; Pneumococcal Vaccines; Healthy.
| NCT ID | Study | Phase | Status |
|---|---|---|---|
| NCT07247188 | Study of a Single Dose of a 21-valent Pneumococcal Conjugate Vaccine in Children and Adolescents With Sickle Cell Disease Sickle Cell Disease |
Phase 3 | Recruiting |
| NCT07712575 | A Study of V132 in Healthy Older Participants (V132-001) Healthy |
Phase 1 | Recruiting |
| NCT07284654 | Safety, Tolerability, and Immunogenicity of VAX-31 in Adults ≥50 Years With Immunobridging to Adults 18-49 (ClinicalTrials.gov ↗) Pneumococcal Vaccines |
Phase 3 | Active, closed |
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.
| Condition (as registered) | Trials |
|---|---|
| Sickle Cell Disease | 1 |
| Pneumococcal Vaccines | 1 |
| Healthy | 1 |
| Lead sponsor | Trials |
|---|---|
| Sanofi | 1 |
| Vaxcyte, Inc. | 1 |
| Merck Sharp & Dohme LLC | 1 |
| Register | Capvaxive trials |
|---|---|
| Clinical trials in USA | 3 |
A trial with sites in more than one country appears in each of those registers.
Everything on this page is copied from public ClinicalTrials.gov registry records — it is not written from memory, and nothing here describes how Capvaxive works or whether it is effective. Each trial links to its own record so you can check it yourself.
This page is built automatically: a daily sync job reads the registry records behind our country trial registers, collects every trial that lists Capvaxive (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 24 Sep 2026.