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Combination Prevention Effectiveness Study for Young MSM

Effectiveness and Cost Effectiveness of a Combination HIV Preventive Intervention with and without daily oral Truvada® pre-exposure prophylaxis (PrEP) with adherence support among young men who have sex with men (YMSM) and transgender women (TGW) ag

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
TCTR
Registry ID
TCTR20170408001
Enrollment
1240
Registered
2017-04-08
Start date
2017-10-10
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

HIV Infection Prevention HIV Combination prevention Young MSM PrEP Effectiveness Cost&#45

Interventions

non&#45
randomized assessment of daily oral tenofovir/emtricitabine (Truvada®) pre&#45
exposure prophylaxis (PrEP) with adherence support
Sham Comparator Drug
Combination prevention intervention with and without PrEP

Sponsors

US National Institutes of Health (NIH)
Lead Sponsor
Ministry of Public Health (MOPH)&#44
Collaborator
Department of disease control
Collaborator

Eligibility

Sex/Gender
Male
Age
18 Years to 26 Years

Inclusion criteria

Inclusion criteria: • Biological male sex at birth • Self-report of having sold or traded sex to another man for money, drugs, or other goods or services in the previous 12 months. • Age 18 through 26 years at enrollment • Self-reported living in the greater Bangkok Metropolitan area or Pattaya City • Willing to complete study instruments, with or without assistance, Thai and/or English. • Thai citizenship • Willing to provide contact and locator information • Self-reported negative or unknown HIV status • Negative rapid HIV test result at the screening visit

Exclusion criteria

Exclusion criteria: • Unable or unwilling to provide consent for study participation • Rapid HIV test results at the screening visit suggesting HIV infection • Did not complete baseline assessment (Section 3.1 above) • Any condition that would make participation in the study unsafe, complicate interpretation of study outcome data, or otherwise interfere with achieving the study objectives. • Concurrently enrolled in another PrEP (oral or topical or injectable) intervention trial or preventive HIV vaccine trial.

Design outcomes

Primary

MeasureTime frame
effectiveness of an open-label combination HIV preventive intervention within 12 months after PrEP initiation compare HIV incidence densities among participants with and without PrEP

Secondary

MeasureTime frame
Cost-Effectiveness of Combination prevention intervention with PrEP 2 year after last participant complete follow-up Assess the incremental costs associated with combined HIV prevention with PrEP use

Countries

Thailand

Contacts

Public ContactPachara Sirivongrangson

Department of Disease Control, Thailand Ministry of Public Health

pasirivong@yahoo.com02-590-3243

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026