There are about 42 clinical studies being (or have been) conducted in Niger. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This study is an individually randomized controlled trial comparing microbiome-directed foods to standard nutritional therapy among children aged 6 to < 24 months with uncomplicated acute malnutrition in terms of programmatic recovery by 12 weeks from admission and sustained recovery at 24 weeks from admission.
Several randomized controlled trials have demonstrated that azithromycin mass drug administration (MDA) reduces child mortality, but increases antimicrobial resistance (AMR). The World Health Organization (WHO) guidelines for this intervention specify that implementation must be accompanied by continued monitoring of mortality and AMR. Niger is expanding the azithromycin MDA program nationwide. To establish monitoring of mortality and AMR as part of this program as well as to leverage the infrastructure to evaluate other child health interventions, AVENIR II is designed as an adaptive platform trial with monitoring and re-randomization every 2 years.
This study will investigate whether 3D printing of orthoses (night splints and AFO/KAFO for walking, further named as dynamic AFO/KAFO) for the lower limbs can help to improve the limited accessibility to orthopaedic devices in developing countries. The 3D printed orthoses will be assessed for effectiveness, cost and feasibility. Measurement and manufacture of the orthoses is also supported remotely via video conferencing.
The primary hypothesis is that introduction of food-to-food fortified products through a rural Hub-and-Spoke incubator system contributes to an improved food environment and availability of micronutrients to these communities. A secondary hypothesis is that the influence of the rural Spokes can serve to enhance rural food environments through creation of secondary rural spokes that disseminate improved food-to-food fortified products. The overall hypothesis is that a product designed with optimized nutritional characteristics, based on consumer preferences and leveraging local nutrient dense ingredients, can successfully deliver nutrition through sustainable market-driven approaches.
On January 30, 2020, the WHO declared COVID-19 a global health emergency. Children were affected with less severe forms. Niger had implemented measures in a context where children are a source of contamination. The objective was to determine the factors associated with COVID-19 in children in Niger from February to August 2020 through an analysis of the national database.
This study will compare the acceptability a microbiome-directed food (MDF) with standard formulations of therapeutic/supplementary foods for the treatment of acute malnutrition using a 2 x 2 crossover design.
This trial will serve as an outcome evaluation of 'Adolescent Transition in West Africa' (ATWA), a school-based program in Mali, Burkina Faso, and Niger for adolescents ages 10-19. The overall objectives of the project are as follows: Impact: Improved sexual and reproductive health and rights of 472,180 adolescents. Outcome 1: Improved sexual and reproductive health and rights and gender equality knowledge, intent, and behaviors among 472,180 adolescents. Outcome 2: 500 health facilities offer quality adolescent responsive SRH services that are used by adolescent girls and boys. To evaluate program impact, an external evaluation will be conducted. A pre/post cross-sectional evaluation design will be used across two evaluation years.
The aim of this study is to assess the impact of a mass campaign with a single, fractional dose of Pneumosil®, a PCV10, on VT carriage. A 20% fractional dose (1/5th) will be used as a practical formulation to prepare and administer. This study will assess whether the impact of a single fractional dose mass campaign on carriage is non-inferior to a single full dose mass campaign in a cluster randomized trial in a low coverage setting in Niger. The results would provide evidence of the population-level direct and indirect impact of fractional dose in older children which will be completed by mathematical modelling, to inform the policy debate regarding PCV dosing schedules in different contexts. This trial and the modelling exercises that follow, would allow for larger scale evaluation of fractional dose PCV strategies in multiple contexts.
In Niger, malaria is a major public health problem. It is the main cause of morbidity and mortality among children. The management of malaria cases is based on the principle of early diagnosis and rapid treatment with effective drugs. It is confronted with the appearance of strains resistant to antimalarial drugs, hence the need to monitor antimalarial drug sensitivity. The study was conducted in three regions representing epidemiological strata of the country: Agadez (Centre de santé Intégré of Dagamanet in the Health district of Agadez), Maradi (Centre de santé intégré of Guindaoua in Tessaoua) and Dosso (Centre de santé Intégré centre in Gaya). The protocol used is the WHO standardized protocol of 2009. Artemether/Lumefantrine (AL) was administered with a 28-day follow-up in children aged 3 months to 15 years. A Polymerase Chain Reaction (PCR) correction is planned to differentiate between treatment failure and re-infestation as well as a study of genes responsible for resistance on the main drugs used.
This cluster-randomized trial aims to compare the impact of different delivery approaches to azithromycin distribution on coverage, costs, and feasibility outcomes. The investigators hypothesize that door-to-door delivery will have higher coverage and costs and similar feasibility and acceptability compared to fixed-point delivery.