Assessing the Health Impact of a Combined Water and Sanitation Intervention in Rural Odisha, India
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Voraussichtlich)
Einschreibung
Kontakte und Standorte
Studienorte
-
-
-
London, Vereinigtes Königreich, WC1E 7HT
- London School of Hygiene & Tropical Medicine
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Kind
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
Inclusion Criteria:
- Households in participating villages will be eligible to participate in the study if they have at least one child under 5 years.
Exclusion Criteria:
- None
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Anzahl der Gruppen / Kohorten
Kohorten und Interventionen
Gruppe / KohorteGruppe / Kohorte |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Intervention group
Rural villages in which Gram Vikas has fully implemented its water supply and sanitation (Mantra) intervention.
Intervention villages must: 1) be within 3 hours travel to the study office in Brahmapur, 2) have started the intervention by January 2003, and 3) have completed the intervention by January 2013.
|
Village-level reticulated water supply with distribution to household taps; pour-flush pit latrines.
|
|
Control group
Rural villages that have been matched with intervention villages on demographics and other criteria.
The sampling frame for control villages is limited to those: 1) within 3 hours travel to the study office in Brahmapur, and 2) within Gram Panchayats which do not include an intervention village and are not adjacent to an intervention village, to minimize spillover effects.
In addition, both intervention and control villages must appear in the Government of India Census in 2001.
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Reported diarrhoea in children <5 years
Zeitfenster: 7-day recall, assessed 4 times during 3-month follow-up rounds
|
7-day recall, assessed 4 times during 3-month follow-up rounds
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Reported lower respiratory infection in children <5
Zeitfenster: 7-day recall, assessed 4 times during 3-month follow-up rounds
|
7-day recall, assessed 4 times during 3-month follow-up rounds
|
|
|
Diarrhoea among all ages
Zeitfenster: 7-day recall, assessed 4 times during 3-month follow-up roundsits
|
7-day recall, assessed 4 times during 3-month follow-up roundsits
|
|
|
Lower respiratory infection among all ages
Zeitfenster: 7-day recall, assessed 4 times during 3-month follow-up roundsts
|
7-day recall, assessed 4 times during 3-month follow-up roundsts
|
|
|
Soil-transmitted helminth infection
Zeitfenster: Point prevalence assessed in rounds 2 (approximately 90-120 days after study commencement) and 4 (approximately 240 to 360 days after study commencement)
|
Stool samples taken and assayed for ascaris, trichuris, hookworm
|
Point prevalence assessed in rounds 2 (approximately 90-120 days after study commencement) and 4 (approximately 240 to 360 days after study commencement)
|
|
Height-for-age among children < 2 years
Zeitfenster: Assessed approximately every 90 days for a total of four measurement over study period
|
Children height measured and HAZ scores computed
|
Assessed approximately every 90 days for a total of four measurement over study period
|
|
Weight-for-age among children <5
Zeitfenster: Assessed approximately every 90 days for a total of four measurement over study periodAssessed during all four follow up rounds
|
Children weighed and WAZ scores computed
|
Assessed approximately every 90 days for a total of four measurement over study periodAssessed during all four follow up rounds
|
|
Biomarkers of environmental enteropathy and enteric infection
Zeitfenster: Assessed once during round 3 (approximately 180 to 240 days following commencement of study
|
Assessed once during round 3 (approximately 180 to 240 days following commencement of study
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- Sinharoy SS, Reese HE, Praharaj I, Chang HH, Clasen T. Effects of a combined water and sanitation intervention on biomarkers of child environmental enteric dysfunction and associations with height-for-age z-score: A matched cohort study in rural Odisha, India. PLoS Negl Trop Dis. 2021 Mar 8;15(3):e0009198. doi: 10.1371/journal.pntd.0009198. eCollection 2021 Mar.
- Reese H, Routray P, Torondel B, Sinharoy SS, Mishra S, Freeman MC, Chang HH, Clasen T. Assessing longer-term effectiveness of a combined household-level piped water and sanitation intervention on child diarrhoea, acute respiratory infection, soil-transmitted helminth infection and nutritional status: a matched cohort study in rural Odisha, India. Int J Epidemiol. 2019 Dec 1;48(6):1757-1767. doi: 10.1093/ije/dyz157.
- Reese H, Routray P, Torondel B, Sclar G, Delea MG, Sinharoy SS, Zambrano L, Caruso B, Mishra SR, Chang HH, Clasen T. Design and rationale of a matched cohort study to assess the effectiveness of a combined household-level piped water and sanitation intervention in rural Odisha, India. BMJ Open. 2017 Mar 31;7(3):e012719. doi: 10.1136/bmjopen-2016-012719.
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Voraussichtlich)
Primärer Abschluss
Studienabschluss (Voraussichtlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 9071
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .