Study Stopped
Due to on-site coordination issues and lack of cooperation from the research site staff, the study was withdrawn.
Impact of HPV Vaccination on HPV Infection and Cervical Related Disease Burden in Real-World Settings (HPV-RWS)
HPV-RWS
1 other identifier
observational
N/A
0 countries
N/A
Brief Summary
Take AS04 adjuvanted HPV16/18 vaccine as an example to evaluate the impact of HPV vaccination on HPV infection and related disease burden in the real world based on prospective cohort and Yinzhou Regional Health Information Platform (YRHIP), in order to bridge the gap in relevant evidence in China.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Aug 2022
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 29, 2022
CompletedFirst Posted
Study publicly available on registry
April 22, 2022
CompletedStudy Start
First participant enrolled
August 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2022
CompletedAugust 14, 2025
April 1, 2022
Same day
March 29, 2022
August 11, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants with Cervical infection with HPV-16 and/or HPV-18 (by PCR)
HPV-16 and/or HPV-18 infection is defined as at least one positive HPV-16 or HPV-18 DNA PCR assay at enrollment (Month 0) or follow-up (Month 36) or any additional screenings during the study period.
up to 36 month
Secondary Outcomes (2)
The occurrence of high-risk HPV infection 12 other hr-HPV positive besides of type 16/18
up to 36 month
Number of Participants with Any cervical lesions or diseases
up to 36 month
Study Arms (2)
Exposed group
The subject who is receiving first or second dose of the AS04 adjuvanted HPV 16/18 vaccine at the enrollment.
Non-exposed group
The subject who does not have any HPV vaccination history at the enrollment or during the study period.
Interventions
A brief questionnaire will be administered to all participants at enrollment and at the pre-scheduled follow-up visit at Month 36. For the subject who are eligible for the screening (i.e. (1)≥ 18 years old; (2) had sexual debut prior to enrollment, (3) no contradiction to the screening, (4) voluntary to the screening) will be referred to the study site hospitals by offering the subjects a cervical cancer screening voucher, and the type-specific HPV test will be performed as primary screening approach at Month 0 and 36.
Eligibility Criteria
This study will enroll the permanent female residents between 9 to 45 years old in the Yinzhou District, with AS04 adjuvanted HPV 16/18 vaccination history or without any HPV vaccination history.
You may qualify if:
- Permanent female resident in the Yinzhou District (i.e. at least residing in the Yinzhou District for a 3-year period and at least 6months in every 12-month period).
- Between 9 and 45 years old at time of the enrollment.
- Receiving first or second dose of the AS04 adjuvanted HPV 16/18 vaccine (exposed group). Or without any HPV vaccination history (non-exposed group).
- Subjects and their parents / legal guardians agreed to comply with the requirements mentioned in the protocol (e.g., physically and mentally healthy, be able to complete the baseline and follow-up survey and would comply with the visits, etc.).
- Written informed consent will be obtained from the subject. For subjects who are below the legal age of consent, written informed consent must be obtained from the parent(s)/LAR(s) of the subject and informed assent must be obtained from the subject according to EC requirement as well as local law. Subjects must understand the protocol and be voluntarily willing to join this study with written informed consent form.
You may not qualify if:
- Pregnancy at the enrollment.
- Females with historical cervical diseases (i.e., CIN1, CIN2, CIN3, and cervical cancer) before the recruitment.
- After hysterectomy.
- Females with malignant tumor history or other severe diseases (e.g., liver failure, heart failure, etc.) whose life expectancy is less than 12 months.
- Females who (1) have historical HPV vaccination, or (2) are in non-exposed groups but have clear intention for HPV vaccination in next 3 years.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Liu Z, Li P, Zeng X, Yao X, Sun Y, Lin H, Shen P, Sun F, Zhan S. Impact of HPV vaccination on HPV infection and cervical related disease burden in real-world settings (HPV-RWS): protocol of a prospective cohort. BMC Public Health. 2022 Nov 18;22(1):2117. doi: 10.1186/s12889-022-14474-1.
PMID: 36401179DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 29, 2022
First Posted
April 22, 2022
Study Start
August 1, 2022
Primary Completion
August 1, 2022
Study Completion
August 1, 2022
Last Updated
August 14, 2025
Record last verified: 2022-04
Data Sharing
- IPD Sharing
- Will not share