Vaccine Knowledge, Attitudes and Practices Among Men Who Have Sex With Men: a Global Cross-sectional Study

NCT07856563 | Not Yet Recruiting DMC

• 1 other identifier: H2026163
• Study Type: observational
• Target: 2,000
• Locations: 0 countries
• Sites: N/A

Brief Summary

This study aims to investigate vaccine-related knowledge, attitude, vaccine confidence and vaccine hesitancy among MSM across multiple countries and regions.

Conditions

Vaccination

Outcome Measures

Primary Outcomes (1)

• Vaccine uptake

  Percentage(%) of participants who have received at least one dose of HPV vaccine, assessed by self-reported vaccination history

  Baseline, at enrollment in this cross-sectional study

Secondary Outcomes (4)

• Vaccine knowledge

  Baseline, at enrollment in this cross-sectional study

• Vaccine attitude

  Baseline, at enrollment in this cross-sectional study

• Vaccine confidence

  Baseline, at enrollment in this cross-sectional study

• Vaccine hesitancy

  Baseline, at enrollment in this cross-sectional study

Study Arms (2)

Men who have sex with men

Other: No Interventions

transgender women and non-binary individuals

transgender women and non-binary individuals who have sexual relations with men

Other: No Interventions

Interventions

No Interventions OTHER

No interventions because it is a observational cross-sectional study

Men who have sex with men; transgender women and non-binary individuals

Eligibility Criteria

• Age: 18 Years+
• Gender Eligibility Details: In certain participating countries and regions potentially extended to transgender women and non-binary individuals who have sexual relations with men, using the same questionnaire. Exclusive criteria
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

Self-identify as MSM, with eligibility in certain participating countries and regions potentially extended to transgender women and non-binary individuals who have sexual relations with men, using the same questionnaire.

You may qualify if:

• Participants will be eligible for the study if they meet all of the following conditions:
• Have resided in a participating country or region for at least six months.
• Are aged 18 years or older.
• Self-identify as MSM, with eligibility in certain participating countries and regions potentially extended to transgender women and non-binary individuals who have sexual relations with men, using the same questionnaire.

You may not qualify if:

• Participants will be excluded if they meet any of the following conditions:
• Are aged under 18 years.
• Decline to participate in the study or fail to complete the informed consent process.
• Have not resided, or do not currently reside, in a participating country or region.
• Submit duplicate responses from the same IP address or device.
• Fail data quality checks, including automated or fraudulent submissions and failure to pass human verification procedures.

Sponsors & Collaborators

• Fudan University: lead
• Mahidol University: collaborator
• University of Westminster: collaborator
• University of Malaya: collaborator

Central Study Contacts

Huachun Zou

CONTACT

+86-21-54237707; zouhuachun@fudan.edu.cn

Feiyang Yin

CONTACT

+86 18008631217; fyyin25@m.fudan.edu.cn

Study Design

• Study Type: observational
• Observational Model: CASE ONLY
• Time Perspective: CROSS SECTIONAL
• Target Duration: 1 Day
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: September 11, 2026
• First Posted: October 2, 2026
• Study Start (Estimated): January 1, 2027
• Primary Completion (Estimated): December 1, 2027
• Study Completion (Estimated): December 1, 2027
• Last Updated: October 2, 2026

Record last verified: 2026-09

Data Sharing

• IPD Sharing: Will not share