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NCT05147519Recruiting

Protocol RV 583 Multinational Observational Cohort of HIV and Other Infections

Multinational Observational Cohort of HIV and Other Infections (MOCHI)

Source: ClinicalTrials.gov · Last updated 28 May 2026

Brief summary (registry, in English)

Multinational Observational Cohort of HIV and other Infections (MOCHI). This observational study is to gain information regarding the number of new HIV infections among people who engage in behaviors that make them vulnerable to acquiring HIV across multiple international sites.

Status (registry)
Recruiting
Study type
Observational
Enrollment
2500 (estimated)
First submitted
2 Nov 2021
Start date
5 Nov 2021
Primary completion date
30 Dec 2029
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Diseases
HIV
NCT number
NCT05147519

What you commit to

  • Study type: Observational
  • Planned participants: 2500
  • From 5 Nov 2021 to the primary completion date, 30 Dec 2029
  • 4 sites in 4 countries
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study design.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Criteria the registry did not label

  • Step 1 Inclusion Criteria: Female or male aged 14-55 years; Documented negative HIV test according to site-specific HIV testing procedures at entry/screening; Able and willing to provide informed consent; Willing to provide biometric identification; Available for follow-up for the planned study duration; Understands English or the local language as approved by the IRB, including people who are illiterate; Willing to provide contact information for themselves and one personal contact who would know their whereabouts during the study period; Willing to provide information regarding HIV risk behaviors and to undergo testing for HIV and other STIs; Considered to be vulnerable to HIV and other STIs based on any one or more of the following test results and/or self-reported behaviors:
  • Documented history of newly diagnosed syphilis, gonorrhea, chlamydia, Mycoplasma genitalium, herpes simplex virus, or acute hepatitis C virus infection in the 24 weeks prior to screening
  • Self-reported vaginal, oral, or anal intercourse in exchange for money as a regular source of income in the 24 weeks prior to screening
  • Self-reported condomless vaginal or anal intercourse with at least three different partners living with HIV or of unknown status in the 24 weeks prior to screening
  • Self- reported injection drug use (IDU) in the 24 weeks prior to screening
  • Self-reported insertive or receptive anal intercourse with one or more different male or transgender partners in the 24 weeks prior to screening Step 1 Exclusion Criteria: Any significant condition (medical, psychologic/psychiatric or social) that, in the judgment of the study investigator, might interfere with the conduct of the study; Active drug or alcohol use or dependence that, in the judgement of the study investigator, would interfere with adherence to study requirements; Current or past participation in a preventive or therapeutic HIV vaccine study, unless known placebo recipient; Positive β-HCG (human chorionic gonadotropin) pregnancy test (urine or serum) at screening for people of child-bearing potential and people who are amenorrheic for less than 12 consecutive months.
    • Step 2 Inclusion Criteria: New diagnosis of HIV in the last 90 days during Step 1 as determined by site-specific HIV testing procedures; Able and willing to continue follow-up for the planned study duration Step 2 Exclusion Criteria: Any significant condition (medical, psychologic/psychiatric or social) that, in the judgment of the study investigator, might interfere with the conduct of the study; Active drug or alcohol use or dependence that, in the opinion of the investigator, would interfere with adherence to study requirements

Age in the registry: 14 years to 55 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (4)

Sites in registry order. Save your city in your profile to sort them by distance.

SiteCityCountrySite status
Kenya Medical Research Institute/ USAMRD-A/Kenya (Kericho)
Coordinator of this site? Confirm its status
KerichoKenyaCompleted
Clinical Research Centre, Walter Reed Army Institute of Research -Africa/Nigeria (WRAIR-A/Nigeria)
Coordinator of this site? Confirm its status
AbujaNigeriaRecruiting
Institute of Clinical Epidemiology, National Institutes of Health, University of the Philippines Manila
Coordinator of this site? Confirm its status
ManilaPhilippinesRecruiting
Makerere University Walter Reed Program
Coordinator of this site? Confirm its status
MakerereUgandaCompleted

This page is information, not medical advice. Discuss any trial with your doctor.