NCT01550068

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

87
On Track

Trial Health Score

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

Enrollment
8,519

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2012

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 7, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 9, 2012

Completed
9 months until next milestone

Study Start

First participant enrolled

December 1, 2012

Completed
6.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 3, 2019

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2019

Completed
Last Updated

November 13, 2019

Status Verified

November 1, 2019

Enrollment Period

6.1 years

First QC Date

March 7, 2012

Last Update Submit

November 11, 2019

Conditions

Keywords

Rheumatic Heart Disease

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

EXPERIMENTAL

Echocardiographic screening

Diagnostic Test: Echocardiography

Control Arm

NO INTERVENTION

No echocardiographic screening

Interventions

EchocardiographyDIAGNOSTIC_TEST
Experimental Arm

Eligibility Criteria

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

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

Location

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: 18952636BACKGROUND
  • Carapetis 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: 16005340BACKGROUND
  • Seckeler 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: 21386976BACKGROUND
  • Marijon 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: 19667239BACKGROUND
  • Pelajo 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: 20659324BACKGROUND
  • Shrestha 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.

  • Karki 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.

  • Pilgrim 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.

MeSH Terms

Conditions

Rheumatic Heart Disease

Interventions

Echocardiography

Condition Hierarchy (Ancestors)

Rheumatic FeverStreptococcal InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsHeart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Cardiac Imaging TechniquesDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisUltrasonographyHeart Function TestsDiagnostic Techniques, Cardiovascular

Study Officials

  • 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)

    PRINCIPAL INVESTIGATOR

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

Locations