Nourishing for Knowledge: Fish Powder in School Meals in Malawi

Background: This randomized controlled trial (RCT) is a research component of a Food and Agriculture Organization of the United Nations (FAO) project in Malawi. The project aims to initiate pilot programs to integrate fish powders into existing home-grown school feeding program frameworks and meals served in selected schools in Malawi. The objective of the RCT is to assess the impact on dietary diversity and nutrition status (through biomarker analysis) of children receiving school meals in selected pilot schools. Trial Design: This will be a two-armed single-blinded RCT with a closed cohort design, featuring two parallel groups with a 1:1 allocation ratio. The intervention will include 3-5g of fish powder added to the school meal (per 100g serving) five days per week, while the control group will receive the usual school meal. Children (n=270) of at least 10 years of age will be enrolled in the study. The primary outcome variable is the difference between the two arms in the contribution of school meals to zinc concentration measured in dried blood spots (DBS).

NCT Number	NCT07085871
Lead Sponsor	Food and Agriculture Organization of the United Nations (FAO) Collaborators: Institute of Marine Research, University of Bergen, Lilongwe University of Agriculture and Natural Resources (LUANAR)
Conditions	Zinc Concentration in DBS
Enrollment	270 participants
Start Date	2026-04-15
Primary Completion	2026-07-31 (estimated)
Study Completion	2026-07-31 (estimated)
Updated on ClinicalTrials.gov	2025-07-25