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Impact Evaluation of Urban Water Supply Improvements on Cholera and Other Diarrhoeal Diseases in Uvira, Democratic Republic of Congo

Impact Evaluation of Urban Water Supply Improvements on Cholera and Other Diarrhoeal in Uvira, Democratic Republic of Congo

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02928341
Enrollment
4556
Registered
2016-10-10
Start date
2016-10-31
Completion date
2021-12-31
Last updated
2022-08-26

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

Conditions

Cholera, Diarrhea

Brief summary

The aim of the study is to evaluate the impact of a large-scale urban water supply improvement intervention on cholera and other diarrhoeal diseases. The study uses a step wedge cluster randomised controlled trial (SWcRCT) to measure the effect of the intervention on cholera centre admission rates and confirmed cholera cases. A nested cohort study will examine changes in water-related practices following the intervention.

Interventions

OTHERImproved water supply

Sponsors

London School of Hygiene and Tropical Medicine
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
FACTORIAL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Uvira resident admitted to the Uvira Cholera Treatment Centre in Uvira

Exclusion criteria

* Any patients admitted during the period of intervention implementation in each cluster

Design outcomes

Primary

MeasureTime frame
Admission rate to the Uvira Cholera Treatment Centre36 months

Secondary

MeasureTime frame
Admission rate to the Uvira Cholera Treatment Centre of laboratory confirmed cholera cases36 months

Countries

Democratic Republic of the Congo

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 22, 2026