NCT06189729

Brief Summary

The goal of this stepped wedge trial is to assess if a subscription-based HIV self-test distribution model could facilitate routine HIV testing in the men who have sex with men community. The main questions it aims to answer are the effectiveness of the model in enhancing routine HIV testing and its acceptability in the community. The 1-year observation period would be divided into control and intervention period. Participants will be reminded to get HIV tested via instant messaging apps or short message service during the control period. During the intervention period, the researchers will deliver an HIV self-test to the participants. Researchers will compare the testing rate between the two periods to see if the intervention can facilitate HIV testing.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
240

participants targeted

Target at P50-P75 for not_applicable hiv

Timeline
7mo left

Started Jan 2024

Typical duration for not_applicable hiv

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress80%
Jan 2024Nov 2026

First Submitted

Initial submission to the registry

November 21, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 3, 2024

Completed
12 days until next milestone

Study Start

First participant enrolled

January 15, 2024

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 18, 2025

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 29, 2026

Expected
Last Updated

March 19, 2026

Status Verified

March 1, 2026

Enrollment Period

1.9 years

First QC Date

November 21, 2023

Last Update Submit

March 17, 2026

Conditions

Keywords

men who have sex with menhiv self-test

Outcome Measures

Primary Outcomes (2)

  • Proportion of HIV tests performed with result returned

    Number of HIV self-test results returned divided by the total number of HIV self-tests delivered

    Month 3 to Month 12

  • Retention rate

    Proportion of participants completed the questionnaire at Month 12

    Month 12

Secondary Outcomes (5)

  • HIV incidence

    Month 3 to Month 12

  • Linkage to care rate

    Month 3 to Month 12

  • Single ease question

    Month 3 to Month 12

  • Net promoter score

    Month 3 to Month 12

  • System usability scale

    Month 3 to Month 12

Study Arms (3)

Cluster 1

OTHER

Participants will receive text reminders at Month 0 only. They will receive an HIV self-test at Months 3, 6, 9 and 12, upon submission of the self-test result.

Behavioral: Text reminderBehavioral: HIV self-test

Cluster 2

OTHER

Participants will receive text reminders at Months 0 and 3. They will receive an HIV self-test at Months 6, 9 and 12, upon submission of the self-test result.

Behavioral: Text reminderBehavioral: HIV self-test

Cluster 3

OTHER

Participants will receive text reminders at Months 0, 3 and 6. They will receive an HIV self-test at Months 9 and 12, upon submission of the self-test result.

Behavioral: Text reminderBehavioral: HIV self-test

Interventions

Text reminderBEHAVIORAL

Participants will receive trimonthly text reminders through instant messaging mobile applications or short message service.

Cluster 1Cluster 2Cluster 3
HIV self-testBEHAVIORAL

Participants will receive trimonthly text messages asking them to choose a pickup point run by the delivery company to collect the free HIV self-test. Upon receiving the delivery instruction, the self-test kit with bilingual (Chinese and English) instructions would be delivered to the designated location.

Cluster 1Cluster 2Cluster 3

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • be aged 18 years or above
  • be biologically male
  • have ever had sex with another men
  • have more than 1 male sex partners in the past 6 months
  • normally reside in Hong Kong
  • be able to communicate in written and spoken Chinese or English

You may not qualify if:

  • previously HIV diagnosis
  • unable or unwilling to give informed consent, to complete the questionnaires, to receive text messages as scheduled and when necessary, and to provide the mobile phone number to receive text messages for reminders and delivery notices

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanley Ho Centre for Emerging Infectious Diseases

Shatin, Hong Kong

Location

MeSH Terms

Conditions

Acquired Immunodeficiency SyndromeHomosexuality

Condition Hierarchy (Ancestors)

HIV InfectionsBlood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesSlow Virus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System DiseasesSexualitySexual BehaviorBehavior

Study Officials

  • Tsz Ho Kwan, PhD

    Jockey Club School of Public Health and Primary Care

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SCREENING
Intervention Model
CROSSOVER
Model Details: This is a stepped wedge trial. In this study, the 1-year observation period is divided into four three-month intervals. All sequences would start with a control period. The three sequences would cross over to the intervention at Month 3, 6, and 9, respectively. All participants would therefore eventually receive intervention.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Assistant Professor

Study Record Dates

First Submitted

November 21, 2023

First Posted

January 3, 2024

Study Start

January 15, 2024

Primary Completion

December 18, 2025

Study Completion (Estimated)

November 29, 2026

Last Updated

March 19, 2026

Record last verified: 2026-03

Locations