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The role of environmental enteropathy on oral rotavirus vaccine among children aged 6-36 months, with and without severe acute malnutrition, exposed to, living with and without HIV infection in Tanzania (The REEORV study)

The role of environmental enteropathy on oral rotavirus vaccine among children aged 6-36 months, with and without severe acute malnutrition, exposed to, living with and without HIV infection in Tanzania (The REEORV study)

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
PACTR
Registry ID
PACTR202601502904185
Enrollment
392
Registered
2026-01-27
Start date
2026-01-01
Completion date
Unknown
Last updated
2026-09-14

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

Conditions

Digestive System HIV/AIDS Rotavirus infection Severe acute malnutrition

Interventions

Modified ready to use therapeutic food and standard ready to use therapeutic food
This group will not receive any intervention

Sponsors

National Institute for Medical Research
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: This study will include; i. Children aged 6-36 months ii. Children with consent given by a caregiver older than 18 years. iii. Children with SAM, defined as MUAC125 mm v. Children with or without SAM who have received the two doses of ORV at age of 6 and 10 weeks, as documented on their clinic cards. vi. Children with or without SAM having stored stool and plasma samples

Exclusion criteria

Exclusion criteria: This study will exclude; i. Children unable to provide stool or blood samples for measuring markers of EE and ORV response respectively. ii. Children whose caregivers won’t consent for an HIV test. iii. Children already in care by non-government organisation, government or any other agency. iv. Children without SAM having moderate or severe comorbidities conditions e.g., cleft palate, cerebral palsy, hydrocephalous etc (BrightSAM excluded all children with SAM having other cormobidities e.g., cleft palate, cerebral palsy, hydrocephalous etc).

Design outcomes

Primary

MeasureTime frame
Association between environment enteropathy and oral rotavirus response

Secondary

MeasureTime frame
To assess if the association of EE and ORV response among children aged 6-36 months is modified by SAM or HIV status

Countries

United Republic of Tanzania

Contacts

Public ContactIbrahim Materego

National Institute for Medical Research

ibrahim.materego@nimr.or.tz+255787616520

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026