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Blended Implementation Strategies to Reduce HPV Vaccine Delay and Increase Vaccine Uptake

Blended Implementation Strategies to Reduce HPV Vaccine Delay and Increase Vaccine Uptake

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600120108
Enrollment
Unknown
Registered
2026-03-09
Start date
2026-03-09
Completion date
Unknown
Last updated
2026-03-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cervical cancer

Interventions

Usual Care Group:Participants in the usual care group will receive standard immunization services, which include a letter to parents distributed by the Center for Dise
Intervention Group:The intervention group will implement an integrated implementation strategy involving multiple stakeholders on top of routine service procedures, incl

Sponsors

Nanjing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
11 Years to No maximum

Inclusion criteria

Inclusion criteria: The study participants are female junior high school students who have not received the HPV vaccine and their guardians. Inclusion criteria for adolescents are: 1) Currently enrolled female students in junior high school; 2) Have not received the HPV vaccine; 3) Are in good health with no contraindications to vaccination; 4) Are willing to participate in this project and sign an informed consent form. Guardian inclusion criteria: 1) Legal guardian of the aforementioned adolescent; 2) Understanding of the study objectives and procedures, with willingness to support the adolescent's participation; 3) Willingness to participate in this project and sign an informed consent form.

Exclusion criteria

Exclusion criteria: Adolescents will be excluded if they meet any of the following criteria: 1.Have previously received the HPV vaccine; 2.Have a history of severe allergy to vaccination, or are allergic to any component of the HPV vaccine; 3.Other conditions deemed by the investigator to be unsuitable for participation in this study. Guardians will be excluded if they meet any of the following criteria: 1.Unable to understand the purpose and procedures of the study (e.g., due to cognitive impairment, language barriers, etc.); 2.Refuse to sign the informed consent form for themselves or for the adolescent under their care; 3.Other conditions deemed by the investigator that may prevent completion of the study procedures.

Design outcomes

Primary

MeasureTime frame
First-dose HPV vaccine uptake;

Secondary

MeasureTime frame
Vaccine delay;Acceptability;Vaccine confidence;Appropriateness;Feasibility;Fidelity;

Countries

China

Contacts

Public ContactDan Wu

Nanjing Medical University

danwu@njmu.edu.cn+86 25 8686 2389

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 20, 2026