Rheumatic Heart Disease School Project
A Population-Based Study of Prevalence of Rheumatic Heart Disease and Cardiovascular Outcomes Among Schoolchildren in Nepal
1 other identifier
interventional
8,519
1 country
1
Brief Summary
Acute rheumatic Fever (ARF) results from an autoimmune response due to molecular mimicry between the M-protein on the group A β-hemolytic streptococci (GABHS) cell membrane and cardiac myosin, and may lead through recurrent or sustained inflammation to Rheumatic Heart Disease (RHD). RHD remains a major contributor to morbidity and premature death in the working age population in Nepal. Secondary prevention with regular oral or intravenous administration of penicillin continued until early adulthood is recommended to prevent the progression of the development of endocarditis and subsequent valvular dysfunction. Screening for rheumatic heart disease using echocardiography has the potential to detect rheumatic valvular lesions at an earlier, clinically silent stage, as compared to clinical examination alone and might have a beneficial impact on long-term outcome of children with RHD. Schoolchildren aged 5-16 years from several public and private schools from rural and urban areas in Southeastern Nepal will be screened for RHD using portable echocardiography. Three main inter-related objectives will be pursued in three phases of the study: In a first phase using a cross sectional approach, the prevalence of clinical and subclinical RHD will be investigated among a representative sample of schoolchildren from public and private schools in urban and rural areas. In a second phase, using a cohort study approach among those children diagnosed at different stages of RHD, clinical outcomes with regular medical surveillance will be assessed (a), and clinical and social risk factors associated with prognosis of the disease after receiving medical care at various stages of disease at diagnosis will be determined (b). A third phase will integrate the prevalence rates from phase 1 and the clinical outcomes from phase 2 in a mathematical model to assess the impact of screening and RHD treatment on health resource utilization.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2012
Longer than P75 for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
March 7, 2012
CompletedFirst Posted
Study publicly available on registry
March 9, 2012
CompletedStudy Start
First participant enrolled
December 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 3, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2019
CompletedNovember 13, 2019
November 1, 2019
6.1 years
March 7, 2012
November 11, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Prevalence of Rheumatic Heart Disease
12 Months Screening Period
Secondary Outcomes (1)
composite of all-cause mortality, stroke, endocarditis, hospitalization for congestive heart failure, valvular surgery, mitral balloon valvuloplasty, and recurrence of rheumatic fever
5 years
Study Arms (2)
Experimental Arm
EXPERIMENTALEchocardiographic screening
Control Arm
NO INTERVENTIONNo echocardiographic screening
Interventions
Eligibility Criteria
You may qualify if:
- Schoolchildren in Southeast Nepal aged 5-16 years
- Written informed consent by the principal of the school
- Passive consent from the parents
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Internal Medicine and Cardiology
B.P. Koirala Institute of Health Sciences (bpkihs), Dharan, 765000, Nepal
Related Publications (8)
Sadiq M, Islam K, Abid R, Latif F, Rehman AU, Waheed A, Azhar M, Khan JS. Prevalence of rheumatic heart disease in school children of urban Lahore. Heart. 2009 Mar;95(5):353-7. doi: 10.1136/hrt.2008.143982. Epub 2008 Oct 24.
PMID: 18952636BACKGROUNDCarapetis JR, McDonald M, Wilson NJ. Acute rheumatic fever. Lancet. 2005 Jul 9-15;366(9480):155-68. doi: 10.1016/S0140-6736(05)66874-2.
PMID: 16005340BACKGROUNDSeckeler MD, Hoke TR. The worldwide epidemiology of acute rheumatic fever and rheumatic heart disease. Clin Epidemiol. 2011 Feb 22;3:67-84. doi: 10.2147/CLEP.S12977.
PMID: 21386976BACKGROUNDMarijon E, Celermajer DS, Tafflet M, El-Haou S, Jani DN, Ferreira B, Mocumbi AO, Paquet C, Sidi D, Jouven X. Rheumatic heart disease screening by echocardiography: the inadequacy of World Health Organization criteria for optimizing the diagnosis of subclinical disease. Circulation. 2009 Aug 25;120(8):663-8. doi: 10.1161/CIRCULATIONAHA.109.849190. Epub 2009 Aug 10.
PMID: 19667239BACKGROUNDPelajo CF, Lopez-Benitez JM, Torres JM, de Oliveira SK. Adherence to secondary prophylaxis and disease recurrence in 536 Brazilian children with rheumatic fever. Pediatr Rheumatol Online J. 2010 Jul 26;8:22. doi: 10.1186/1546-0096-8-22.
PMID: 20659324BACKGROUNDShrestha NR, Bruelisauer D, Uranw S, Mahato R, Sherpa K, Agrawal K, Rothenbuhler M, Karki P, Pilgrim T. Mid-term outcome of children with latent rheumatic heart disease in eastern Nepal. Open Heart. 2021 Apr;8(1):e001605. doi: 10.1136/openhrt-2021-001605.
PMID: 33820851DERIVEDKarki P, Uranw S, Bastola S, Mahato R, Shrestha NR, Sherpa K, Dhungana S, Odutayo A, Gurung K, Pandey N, Agrawal K, Shah P, Rothenbuhler M, Juni P, Pilgrim T. Effectiveness of Systematic Echocardiographic Screening for Rheumatic Heart Disease in Nepalese Schoolchildren: A Cluster Randomized Clinical Trial. JAMA Cardiol. 2021 Apr 1;6(4):420-426. doi: 10.1001/jamacardio.2020.7050.
PMID: 33471029DERIVEDPilgrim T, Kalesan B, Karki P, Basnet A, Meier B, Urban P, Shrestha NR. Protocol for a population-based study of rheumatic heart disease prevalence and cardiovascular outcomes among schoolchildren in Nepal. BMJ Open. 2012 Jun 8;2(3):e001320. doi: 10.1136/bmjopen-2012-001320. Print 2012.
PMID: 22685225DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Thomas Pilgrim, MD
Department of Cardiology, Bern University Hospital, Switzerland
- PRINCIPAL INVESTIGATOR
Nikesh R Shrestha, MD, FESC
Department of Internal Medicine and Cardiology, B.P. Koirala Institute of Health Sciences (BPKIHS)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SCREENING
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
March 7, 2012
First Posted
March 9, 2012
Study Start
December 1, 2012
Primary Completion
January 3, 2019
Study Completion
April 30, 2019
Last Updated
November 13, 2019
Record last verified: 2019-11