NCT06720272

Brief Summary

The overall objective of the PREVENT trial is to evaluate the effectiveness of an integrated, school-based program for the prevention of rheumatic heart disease (RHD) in regions with an endemic pattern of RHD. We conduct a stepped wedge cluster randomized trial in randomly selected schools in Nepal and Zambia. The intervention will be delivered at the level of the school and consists in the introduction of a dedicated school-nurse program providing health care through education about RHD, assessment, intervention, and follow-up of GABHS pharyngitis, and facilitation of secondary antibiotic prophylaxis for children with RHD.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
6,000

participants targeted

Target at P75+ for not_applicable

Timeline
21mo left

Started Dec 2024

Typical duration for not_applicable

Geographic Reach
2 countries

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress45%
Dec 2024Feb 2028

First Submitted

Initial submission to the registry

December 3, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 6, 2024

Completed
9 days until next milestone

Study Start

First participant enrolled

December 15, 2024

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2028

Last Updated

January 20, 2026

Status Verified

January 1, 2026

Enrollment Period

3.1 years

First QC Date

December 3, 2024

Last Update Submit

January 16, 2026

Conditions

Keywords

rheumatic heart diseasevalvular heart diseasepreventionstreptococcal pharyngitisrheumatic fever

Outcome Measures

Primary Outcomes (1)

  • Rheumatic heart disease

    The primary outcome of the study will be the reduction in prevalence of rheumatic heart disease according to WHF criteria 2023 as assessed by systematic echocardiographic screening.

    The endpoint will be assessed after a minimum of 1 and a maximum of 3 years after introduction of the school nurse program.

Study Arms (2)

School nurse program

EXPERIMENTAL

The experimental intervention consists in a school nurse program providing integrated health care through diagnosis, intervention, and follow-up of group A beta-hemolytic streptococcal pharyngitis, and facilitation of secondary antibiotic prophylaxis for children with rheumatic heart disease.

Other: School nurse program

Standard of care

NO INTERVENTION

No school nurse prorgam.

Interventions

The intervention consists in the introduction of a school-nurse program providing health care through education about rheumatic heart disease, assessment, intervention, and follow-up of group A beta-hemolytic streptococcal pharyngitis, and facilitation of secondary antibiotic prophylaxis for children with rheumatic heart disease.

School nurse program

Eligibility Criteria

Age5 Years - 16 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • \- Children aged 5-16 years

You may not qualify if:

  • Children / primary caregivers not providing informed consent to participate
  • Children not attending one of the selected schools

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

National Academy od Medical Sciences

Kathmandu, Nepal

RECRUITING

Centre of Infectious Disease Research

Lusaka, Zambia

RECRUITING

MeSH Terms

Conditions

Rheumatic Heart DiseaseHeart Valve DiseasesRheumatic Fever

Condition Hierarchy (Ancestors)

Streptococcal InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsHeart DiseasesCardiovascular DiseasesArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue Diseases

Central Study Contacts

Thomas Pilgrim Bern University Hospital, Bern, Switzerland

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
SEQUENTIAL
Model Details: Stepped wedge cluster randomized trial
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MD, MSc

Study Record Dates

First Submitted

December 3, 2024

First Posted

December 6, 2024

Study Start

December 15, 2024

Primary Completion (Estimated)

February 1, 2028

Study Completion (Estimated)

February 1, 2028

Last Updated

January 20, 2026

Record last verified: 2026-01

Locations