Study identification

EU PAS number

EUPAS36135

Study ID

50291

Official title and acronym

Post-Marketing surveillance for HPV infection related serious disease in a cohort of Chinese women who received GARDASIL® and GARDASIL®9

DARWIN EU® study

No

Study countries

China

Study description

This is a database study using the Ningbo Regional Health Information Platform (NRHIP) to monitor the occurrence of high-grade cervical intraepithelial neoplasia in GARDASIL® or GARDASIL®9 vaccinated women in Ningbo, China.

Study status

Finalised
Research institutions and networks

Institutions

Merck Sharp & Dohme LLC
United States
First published:
08/07/2025
InstitutionPharmaceutical company

Contact details

Clinical Trials Disclosure Merck Sharp & Dohme LLC

Primary lead investigator

Study timelines

Date when funding contract was signed

Actual:

Study start date

Planned:
Actual:

Data analysis start date

Planned:
Actual:

Date of final study report

Planned:
Actual:
Sources of funding
Pharmaceutical company and other private sector 

More details on funding

Merck Sharp & Dohme LLC
Regulatory

Was the study required by a regulatory body?

Yes

Is the study required by a Risk Management Plan (RMP)?

Not applicable