Clinical trial Recruiting at 1 site Interventional Ages 18 and up

See if the Undetectable & You app helps people with HIV achieve viral suppression in South Africa

Official title: Integrating U=U Into HIV Counseling in South Africa (INTUIT-2.0): a Cluster-Randomized Trial

Run by Boston University · NCT07199634 · Data updated 2026-11-12

This trial tests whether the Undetectable & You HIV treatment literacy app helps people living with HIV reach viral suppression when paired with counseling in South Africa.

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Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment880 (estimated)
SponsorBoston University
Academic / other
Locations1 site (Johannesburg)
StatusRecruiting
StartedOctober 5, 2026
Main results expectedApril 2028
Study endsJanuary 2029
Registry record updatedNovember 10, 2026
Trial IDNCT07199634 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults living with HIV receiving care at participating public sector clinics in South Africa who speak English, Zulu, Sotho, or Tsonga and consent to participate.

Probably not a fit

Individuals not experiencing benefit may include those with barriers to clinic attendance or those not using the app as intended.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a cluster-randomized trial in public sector clinics in South Africa to test the impact of the Undetectable & You HIV treatment literacy app on viral suppression and retention in care. Clinics are paired and randomized to immediate app use or delayed access, with data collected from an active recruitment cohort and a large de-identified national lab dataset. The primary outcome is documented viral load under 200 copies/mL 3–9 months after entry; secondary outcomes include 9–15 month viral suppression, monitoring activity, and retention. The study integrates survey data with routine clinical records to assess effects on ART uptake, adherence, and HIV care engagement. Lead sponsorship is from Boston University with collaboration from NIMH, at sites including the University of Witwatersrand.

Why it matters

Potential benefit: If successful, the app could improve viral suppression rates and engagement in care for PLWH by enhancing treatment literacy and motivation.

How similar studies have gone: Previous public health apps for HIV education have shown promise in improving engagement and adherence in similar settings, though results vary by context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria-

Clinic inclusion criteria:

* Public sector facility
* Primary care, outpatient clinic
* Follows national guidelines for HIV counseling
* Has dedicated HIV counselors
* At least 10 patients receiving HIV counseling per week (based on pre-study data)
* Follows national guidelines for lab monitoring (CD4 at diagnosis; VLs at 3 and 10 months on ART)
* Is interested in participating, as indicated by "sign-off" from the head nurse / facility director

Individual participant inclusion criteria:

* Adult (at least 18 years)
* Received HIV post-test counselling or adherence counseling
* Able to consent
* Provides informed consent
* Speaks one of the primary study languages: English, Zulu, Sotho, Tsonga
* Receives care at the facility as evidence by having a clinical record there

Individual participant exclusion Criteria:

* Require acute medical care that would be hindered by participation in the study
* Determined by clinical staff not to be physically or emotionally able to initiate ART
* Children (under 18 years).
* Prisoners or other institutionalized persons.
* Do not speak one of the primary study languages: English, Zulu, Sotho
* Are not able to consent (e.g. intoxicated or of limited mental capacity)
* Do not consent to participate in the study, including linkage to clinical records for follow-up

Where it's running

  • University of Witwatersrand
    Johannesburg, South Africa
    Recruiting

Study contacts

  • Principal investigator: Jacob Bor — BU School of Public Health, Global Health
  • Study coordinator: Jacob Bor, ScD, SM
  • Email: jbor@bu.edu
  • Phone: (617) 414-1446

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.