Effect of Hygiene and Menstrual Hygiene Interventions on Learning and Psychosocial Wellbeing in M… (NCT07702916) | Clinical Trial Compass
By InvitationNot Applicable
Effect of Hygiene and Menstrual Hygiene Interventions on Learning and Psychosocial Wellbeing in Madagascar
Madagascar3,080 participantsStarted 2024-10-01
Plain-language summary
A previous study in schools in rural Madagascar found that a bundle of hygiene-focused interventions substantially improved girls' learning outcomes. This study disentangles the effects of physical infrastructure (latrines, handwashing basins) from other intervention components (peer sensitization and free sanitary pad distribution) in a cluster-randomized trial across 140 secondary schools in the Amoron'i Mania region. The trial originally measured learning and psychosocial wellbeing outcomes and was prospectively registered with the AEA RCT Registry (AEARCTR-0014423). The study team is now also collecting secondary health biomarker outcomes (e.g., salivary cortisol and blood-based C-reactive protein) and is registering those health biomarker endpoints with ClinicalTrials.gov.
Who can participate
Age range
11 Years – 21 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Girl identified in the Kilonga 2 evaluation sample (randomly selected during the December 2024-January 2025 baseline from class registers across the 140 participating schools); participants were 11-20 years old at baseline enrollment and are approximately 12-21 years old at the time of endline/health-outcomes data collection (May-August 2026)
* Full evaluation sample (n\~3,080; \~22 girls/school): all girls in the Kilonga 2 sample across the 140 schools are eligible for the cognitive, self-reported psychosocial, and non-biospecimen health outcomes, collected at the social-science endline.
* Biomarker subsample (n\~1,360; \~17 girls/school): girls attending one of the 80 schools selected for the health biomarker subsample (logistically accessible for biospecimen collection and cold-chain maintenance) are additionally eligible for salivary cortisol and blood-based C-reactive protein outcomes.
* Informed consent obtained from parent/legal guardian, and assent obtained from the participant herself
Exclusion Criteria:
* Adolescents not meeting the inclusion criteria above
* Adolescents (or their parent/legal guardian) who refuse to participate or who withdraw consent/assent at any time
* Adolescents for whom sample collection is judged impossible or contraindicated at the time of collection (e.g., health status precluding collection)
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.