There are about 191 clinical studies being (or have been) conducted in Mali. 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.
Seasonal Malaria Chemoprevention (SMC) for children less than five years old is one the high impact interventions against malaria in sub-Saharan Africa (SSA). Since 2016, the Government of Mali and partners through the National Malaria Control Program has deployed SMC countrywide during high malaria transmission season with a total of four (4) rounds per year. Sulfadoxine-Pyrimethamine (SP) with Amodiaquine (AQ) are the drugs used for SMC. However, SP is also used for Intermittent preventative treatment (IPTp) for pregnant women while AQ has been used for decades for treatment of uncomplicated malaria. The proposed study will examine the effect of SMC with Sulfadoxine+Amodiaquine (SP+AQ) extension to older age, the efficacy of Dihydroartemisin-Piperaquine (DHA-PQ) when used for SMC, social, cultural, economic and health systems factors associated with effective implementation of SMC. The specific aims of this study are to: 1] Assess the effect of SMC (SP+AQ) on malaria incidence and infection prevalence in different age groups across sites; 2] Study the effect of SMC (DHA-PQ) compared to SMC (SP-AQ) among children less than 10 years; 3] Determine the cost-effectiveness for each treatment regimen; ) 4] Explore factors determining effective SMC implementation including coverage of children targeted to receive treatment by community distributors, receipt of a full course of treatment, perception of medications by parents and health care providers, and sustainability; and 5) Establish a district based system to identify severe cases. The expected outcomes of this work, upon completion of our specific aims, include 1) Recommendations to Malian health officials and other partners for improving implementation of SMC and alternative drug to SP+AQ for SMC, and 2) Guidelines for routine monitoring of SMC implementation.
Community Health Workers that work in collaboration with the NGO Muso Health and the Malian government in both a peri-urban and a rural site in Mali, provide care proactively to the population they form part of. To work, they use a smartphone application that was developed as a job aid to support task management, panel management and clinical decision support functions. For this study, a tool called "Universal Health Coverage Mode" was designed to be integrated into the CHW application to help Community Health Workers visit every household at least twice per month. We hypothesize that Community Health Workers (CHWs) assigned to use Universal Health Coverage (UHC) Mode, a mobile application tool, will achieve higher coverage of homes visited (defined as being visited at least two times in a month) than those without this tool.
The purpose of this study is to assess the gametocytocidal and transmission reducing activity of pyronaridine-artesunate (PA) and dihydroartemisinin-piperaquine (DP) with and without a single low dose of primaquine (PQ; 0.25mg/kg). Outcome measures will include infectivity at 2 and 7 days after treatment, the duration of infectivity in the artemisinin combination therapy (ACT) only arms, and the production and detectability of histidine rich protein II.
Background: Malaria is a disease spread by mosquitos. Pregnant women are highly susceptible to malaria. This can lead to poor health outcomes for pregnant women and their babies. Researchers want to test a malaria vaccine in women of child bearing potential (WOCBP) and pregnant women. This has not been done before. Objective: To assess the safety and tolerability of PfSPZ vaccine in healthy Malian WOCBP. Eligibility: Healthy women ages 18 38 who live in Ouelessebougou, Mali, and surrounding villages Design: Participants will be screened with: - Physical exam - Medical history - Blood, urine, and heart tests - Multiple-choice test about malaria Participants will get 3 injections by needle into a vein of the study vaccine or a placebo. All 3 will be within 1 month. They will not know whether they receive the vaccine or placebo. Participants will receive treatment to prevent malaria. This will be about 2 weeks before the first and third injections. After the third injection, participants will be followed for about 1 year. They will be tested to see if the vaccine is safe and protects against malaria infection. They will have blood tests. If participants get a rash or injection site reaction, photos of the site may be taken. Any women who become pregnant during the trial will be followed through the end of pregnancy. Babies and their mothers will be followed through the first year of life
This observer-blind, randomized, active controlled trial will be conducted among 2-29 year olds in two sites (Mali and The Gambia). The objectives of the study are to assess and compare the immunogenicity and safety of NmCV-5 with that of Menactra. A total of 1800 eligible participants (who or their parents/guardians have given written informed consent) will be randomised 2:1 (NmCV-5: Menactra) in each of the three age strata 18-29 years, 11-17 years & 2-10 years (400 NmCV-5 recipients & 200 Menactra recipients in each age strata). Each subject will receive a single dose of study vaccine and will be followed up for 6 months post vaccination during which solicited reactions (for seven days), unsolicited AEs (28 days) and SAEs (until the end of study i.e. 168 days after vaccination) will be collected. A blood sample will be collected at baseline (pre-vaccination) and at day 28 post-vaccination for immunogenicity assessment by a Serum Bactericidal Activity assay using rabbit complement (rSBA).
Background: Malaria remains a major global health problem. Malaria is spread by the bite of mosquitos. Africa is the region of the world where most people get malaria. Sanaria PfSPZ Challenge is a malaria vaccine. Researchers want to see if the vaccine combined with partner drugs can help protect against malaria. Objective: To test if injections with 3 monthly doses of Sanaria PfSPZ Challenge, combined with either pyrimethamine (PYR) or chloroquine as a partner drug, is safe, tolerable, and effective. Eligibility: Healthy people ages 18-50 years who live in Bancoumana, Mali, or nearby Design: Participants will be screened with the Malaria Comprehension Exam to check their understanding of the study. They will have a medical history. They will have a physical exam. They will have blood tests, urine tests, and heart tests. Participants will join either the pilot study or the main study. Participants will be assigned to groups. Depending on their group, they will get at least one injection of either a placebo or the vaccine. They may have up to 3 vaccines, 4 weeks apart. The injection will be into a vein with a needle. Participants will also take pyrimethamine or chloroquine by mouth. They will also take standard doses of antimalarial drugs by mouth. Participants will have blood tests throughout the study. Participants may develop a rash or injection site reaction. If this happens, photos of the site may be taken. Participants will be observed for infection for many days after the injections.
This study is being conducted in Mali, Africa. Pneumonia is a respiratory infection of the lungs caused by bacteria or virus. Some children can develop signs of severe pneumonia and as a result, have difficulty breathing and low levels of oxygen in the blood. In some cases this can progress to death. Patients with signs of severe pneumonia require admission to the hospital for treatment and the treatment includes delivery of oxygen. Currently, in the hospital, oxygen is available for delivery by nasal cannula to children. In this case, oxygen is given through a small plastic tube which delivers oxygen through the nose. However, the amount of oxygen that can be given is limited because of the size of the tube and the amount of oxygen that can go through. However, a new device known as the bubble CPAP machine delivers oxygen through the nose in a way that helps the airways to stay open. This is known to provide better support to children less than 1 year of age who have difficulty breathing with signs of severe pneumonia. The purpose of this study is to evaluate the effectiveness of bubble CPAP in Children up to 5 years of age with with signs of severe pneumonia.
Background: Malaria affects many people in Mali and other parts of Africa. It is spread by mosquito bites. Malaria can make people sick or can lead to death. Scientists want to learn if a vaccine can stop it from spreading to other people. Objective: To test how well an experimental malaria vaccine works to decrease malaria infections. Eligibility: Healthy people ages 5 and older who live in Doneguebougou, Mali, and surrounding areas Design: Participants will be screened with: Medical history Physical exam Blood, urine, and heart tests EKG Participants will be randomly assigned to get either the experimental vaccine or an approved vaccine. They will not know which they are getting. Participants will have a visit about a week before their first vaccine. They will take a medicine that kills malaria. They will take it at the clinic the next 2 days. Participants ages 5-8 will take the drug again 2 weeks before their third vaccine. Participants get the vaccine through a needle in the arm. They will have visits 1, 3, 7, and 14 days after. They will have blood tests or finger pricks. Participants will get another vaccine 1 and 6 months later. Participants will have blood tests once a month. At these visits they may also have urines tests or mosquito feeds. For the feeds a cup full of mosquitoes will be placed on arms or legs for 15-20 minutes. Participants will have visits twice a month for 4 months after their last vaccine.
The double blind randomized controlled trial will assess the efficacy of oral azithromycin administered to pregnant women and/or infants during routine care in preventing stillbirths and mortality through 6-12 months of age in Mali, West Africa, where rates of infant and under five mortality are among the highest in the world.
The purpose of this phase IIb, international, multicentre, double-blind, randomised, placebo-controlled study is to determine the effect of hydroxycarbamide on albuminuria after 6 months of treatment in SCD adult patients.