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COHIN: Community health workers addressing Oral Health In Nouna

A cluster randomized controlled trial to evaluate the effectiveness of community health workers addressing population oral health needs in Nouna, Burkina Faso: the COHIN trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
PACTR
Registry ID
PACTR202508745984315
Enrollment
450
Registered
2025-08-29
Start date
2025-09-01
Completion date
Unknown
Last updated
2025-09-15

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

Conditions

Oral Health

Interventions

None listed

Sponsors

Heidelberg Institute for Global Health
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: ? Adult (18+ years, majority aged 30-50 years) ? Female or male ? Member of a household within the HDSS in Nouna. ? The medical history of the participant must be available. ? Has provided written informed consent to participate in the trial. ? Able and willing to consent for study participation

Exclusion criteria

Exclusion criteria: • Acute or chronic severe infections (diabetes mellitus, leukaemia, malnutrition, anticoagulant therapy) that prevent performing study activities. • Edentulism (person is missing all teeth) • Stomatitis • Silver allergy • Pregnant women • Women in their first 6 months of breastfeeding • Unable or unwilling to consent for study participation

Design outcomes

Primary

MeasureTime frame
Proportion of individuals with untreated active caries between study arms.

Secondary

MeasureTime frame
Prevalence of pain or infection among study participants.;Accuracy of oral screening by CHWs;Cost-effectiveness of the intervention. ;Safety of the intervention. ;Comparative evaluation of referrals from CHWs to the CSPSs and from there to the district hospital between intervention and control groups.;Precision of estimated ICC values based on collected data.

Countries

Burkina Faso

Contacts

Public ContactAve Pold

Section for Oral Health Heidelberg Institute of Global Health

ave.pold@med.uni-heidelberg.de+496221566999

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Feb 4, 2026