Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 2:14 PM
Ignite Modification Date:
2025-12-24 @ 2:14 PM
NCT ID:
NCT06865495
Brief Summary:
The goal of this study is to assess the individual and combined effects of hand hygiene behavioural promotion and handwashing hardware and supply provision on handwashing with soap behaviour at handwashing opportunities in households in peri-urban communities in Lusaka, Zambia.
Households will be randomly allocated to one of the four groups: AB) Hand hygiene behavioural promotion + handwashing hardware and supply provision, A) handwashing hardware and supply provision only, B) hand hygiene behavioural promotion only or C) No intervention.
Researchers will compare handwashing behaviour between the four groups to see which is most effective.
Detailed Description:
The study is a superiority, multi-arm, parallel group randomised-controlled trial. A total of 1800 households within five wards in Lusaka will be enrolled. Eligible households include households with at least one child under the age of 5, with no fixed handwashing facility, and at least one adult (18+) who can consent to the study. Households must also be permanent residents of the communities (i.e., expect to remain in the community for the next 3-6 months).
Households will be randomly assigned to one of four arms (450 households per arm) (1:1:1:1): (AB) hand hygiene behavioural promotion + handwashing hardware and supply provision, (A) handwashing hardware and supply provision only, (B) hand hygiene behavioural promotion only, (C) control group (receive most effective intervention after the study ends).
For households receiving the hardware and supply intervention, a handwashing facility with supplies to make liquid soap (soapy water) will be provided and left with households for six months, with a visit at 3-months to check the handwashing facility is functioning and to provide more soap supplies. For households receiving the hand hygiene behavioural promotion intervention, 5 bi-weekly household visits (30 minutes) will be conducted, with a sixth follow-up visit four weeks later, for a total of 6 planned "touch points".
Handwashing with soap (HWWS) at handwashing opportunities (before cooking, before eating, before feeding a child, before breastfeeding, after toilet use, after handling child/adult faeces or cleaning a child's bottom, after contact with animals and after coughing/sneezing) will be measured using 3-hour structured observations of one household member per household, conducted at baseline and endline (6-months are intervention delivery begins).
Study:
NCT06865495
Study Brief:
Protocol Section:
NCT06865495