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NCT05357144 · ClinicalTrials.gov record · last posted 2026-08-20

AmbassADDOrs for Health Study

Study acronym: ADDO
StatusTerminated
PhaseNot applicable
Started2022-07-26
View on ClinicalTrials.gov ↗
Why the trial stopped
Unanticipated changes to Tanzania's government oversight structure led to the premature termination of the trial.
from the ClinicalTrials.gov record
The goal of the study is to evaluate Malkia Klabu ("Queen Club") in Tanzania, a loyalty program intervention that creates adolescent girls and young women (AGYW)-friendly drug shops where AGYW can access HIV prevention services and contraception.

Protocol amendment history 2 changes detected by DataLookout

2026-08-21
Reclassified as terminated (was completed)
2026-08-21
Trial terminated: Unanticipated changes to Tanzania's government oversight structure led to the premature termination of the trial.
Trial Details
NCT Number NCT05357144
Lead Sponsor University of California, San Francisco
Collaborators: University of California, Berkeley, Health for a Prosperous Nation, RTI International, National Institute of Mental Health (NIMH)
Conditions HIV Infections
Enrollment 157 participants
Start Date 2022-07-26
Primary Completion 2023-12-31 (estimated)
Study Completion 2023-12-31 (estimated)
Updated on ClinicalTrials.gov 2026-08-20