9-valent HPV vaccine is named as an intervention in 2 current clinical trials in our China register. 1 is recruiting patients now. All registered phases are Phase 4. The sponsor with the most trials is Zhejiang Provincial Center for Disease Control and Prevention (1). The most-studied condition is HPV Infection.
| Study | Phase | Status | Lead sponsor | Registers |
|---|---|---|---|---|
|
Lot-to-Lot Consistency Clinical Trial of Recombinant Human Papillomavirus 9-valent (Types 6/11/16/18/31/33/45/52/58) Vaccine (Escherichia Coli)
NCT07668271 · ClinicalTrials.gov ↗ · Infection by Human Papilloma Virus
|
Phase 4 | Recruiting | Xiamen Innovax Biotech Co., Ltd | China |
|
Immunogenicity and Safety of Sequential 2vHPV-9vHPV Vaccination in Girls Aged 9-14 Years
NCT07281677 · ClinicalTrials.gov ↗ · HPV Infection
|
Phase 4 | Active, closed | Zhejiang Provincial Center for Disease Control and Prevention | 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.
| Lead sponsor | Trials |
|---|---|
| Zhejiang Provincial Center for Disease Control and Prevention | 1 |
| Xiamen Innovax Biotech Co., Ltd | 1 |
| Register | Trials | Recruiting |
|---|---|---|
| Clinical trials in China | 2 | 1 |
A trial with sites in more than one country appears in each of those registers.
2 current trials in our China register name 9-valent HPV vaccine (also registered as Cecolin 9) as a drug or biological intervention, as of the registry sync on 25 September 2026. Completed and withdrawn studies are not counted.
Yes. 1 of the 2 trials is recruiting: 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.
Zhejiang Provincial Center for Disease Control and Prevention (1) and Xiamen Innovax Biotech Co., Ltd (1). The number in brackets is how many trials each organisation leads.
Every trial, status, phase and sponsor on this page is copied from public ClinicalTrials.gov records by a daily sync. Nothing here describes how 9-valent HPV vaccine works or whether it is effective, and it is not medical advice.
Everything on this page is copied from public ClinicalTrials.gov registry records — it is not written from memory, and nothing here describes how 9-valent HPV vaccine 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 9-valent HPV 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 25 Sep 2026.