Impact of Malaria Mass Drug Administration on Malaria Prevalence in Under 15 Children and Pregnant Women

Summary

This is a clinical trial being done to find better ways to reduce malaria in the community. Malaria is caused by a parasite that is spread by mosquitoes. Some people, especially adults, can carry the malaria parasite without feeling sick, but mosquitoes can still pick up the parasite from them and pass it to others. This makes it hard to stop malaria, particularly among children and pregnant women who are more likely to become ill. The purpose of this study is to reduce malaria by removing the parasite from as many people in the community as possible, including those who do not have symptoms. By treating everyone, the study aims to reduce the spread of malaria and protect vulnerable groups such as children. All members of households that agree to take part will be tested for malaria. After testing, everyone will be given malaria medicine, whether or not they feel sick. Participants will be followed up to check for any side effects, such as stomach upset, dizziness, or weakness. By reducing the amount of malaria parasite in the community, mosquitoes will be less likely to spread malaria from one person to another. If many people participate, malaria illness in the community may decrease, children may stay healthier, and families may spend less money on malaria treatment. The results of this study will help inform future malaria control efforts in similar communities.

Timeline

Start

2021-07-01

Primary completion

2023-03-31

Completion

2023-03-31

Publications

• Background Ndong IC, Okyere D, Enos JY, Mensah BA, Nyarko A, Abuaku B, Amambua-Ngwa A, Merle CSC, Koram KA, Ahorlu CS. Prevalence of asymptomatic malaria parasitaemia following mass testing and treatment in Pakro sub-district of Ghana. BMC Public Health. 2019 Dec 3;19(1):1622. doi: 10.1186/s12889-019-7986-4.
• Background Mahamar A, Issiaka D, Youssouf A, Niambele SM, Soumare HM, Attaher O, Barry A, Narum DL, Duffy PE, Greenwood B, Fried M, Dicko A. Effect of 4 years of seasonal malaria chemoprevention on the acquisition of antibodies to Plasmodium falciparum antigens in Ouelessebougou, Mali. Malar J. 2021 Jan 7;20(1):23. doi: 10.1186/s12936-020-03542-9.
• Background Dicko A, Sagara I, Sissoko MS, Guindo O, Diallo AI, Kone M, Toure OB, Sacko M, Doumbo OK. Impact of intermittent preventive treatment with sulphadoxine-pyrimethamine targeting the transmission season on the incidence of clinical malaria in children in Mali. Malar J. 2008 Jul 8;7:123. doi: 10.1186/1475-2875-7-123.
• Background Sarpong N, Owusu-Dabo E, Kreuels B, Fobil JN, Segbaya S, Amoyaw F, Hahn A, Kruppa T, May J. Prevalence of malaria parasitaemia in school children from two districts of Ghana earmarked for indoor residual spraying: a cross-sectional study. Malar J. 2015 Jun 25;14:260. doi: 10.1186/s12936-015-0772-6.
• Background Ndong IC, Okyere D, Enos JY, Amambua-Ngwa A, Merle CSC, Nyarko A, Koram KA, Ahorlu CS. Challenges and perceptions of implementing mass testing, treatment and tracking in malaria control: a qualitative study in Pakro sub-district of Ghana. BMC Public Health. 2019 Jun 6;19(1):695. doi: 10.1186/s12889-019-7037-1.
• Background Boulanger D, Sarr JB, Fillol F, Sokhna C, Cisse B, Schacht AM, Trape JF, Riveau G, Simondon F, Greenwood B, Remoue F. Immunological consequences of intermittent preventive treatment against malaria in Senegalese preschool children. Malar J. 2010 Dec 17;9:363. doi: 10.1186/1475-2875-9-363.
• Background Diawara F, Steinhardt LC, Mahamar A, Traore T, Kone DT, Diawara H, Kamate B, Kone D, Diallo M, Sadou A, Mihigo J, Sagara I, Djimde AA, Eckert E, Dicko A. Measuring the impact of seasonal malaria chemoprevention as part of routine malaria control in Kita, Mali. Malar J. 2017 Aug 10;16(1):325. doi: 10.1186/s12936-017-1974-x.
• Background Organization, W.H., World malaria report 2018. 2018. World Health Organization: Geneva.
• Background Organization, W.H., World malaria report 2019
• Background Newell K, Kiggundu V, Ouma J, Baghendage E, Kiwanuka N, Gray R, Serwadda D, Hobbs CV, Healy SA, Quinn TC, Reynolds SJ. Longitudinal household surveillance for malaria in Rakai, Uganda. Malar J. 2016 Feb 9;15:77. doi: 10.1186/s12936-016-1128-6.
• Background Bousema T, Okell L, Felger I, Drakeley C. Asymptomatic malaria infections: detectability, transmissibility and public health relevance. Nat Rev Microbiol. 2014 Dec;12(12):833-40. doi: 10.1038/nrmicro3364. Epub 2014 Oct 20.
• Background Lindblade KA, Steinhardt L, Samuels A, Kachur SP, Slutsker L. The silent threat: asymptomatic parasitemia and malaria transmission. Expert Rev Anti Infect Ther. 2013 Jun;11(6):623-39. doi: 10.1586/eri.13.45.
• Background Samuels AM, Awino N, Odongo W, Abong'o B, Gimnig J, Otieno K, Shi YP, Were V, Allen DR, Were F, Sang T, Obor D, Williamson J, Hamel MJ, Patrick Kachur S, Slutsker L, Lindblade KA, Kariuki S, Desai M. Community-based intermittent mass testing and treatment for malaria in an area of high transmission intensity, western Kenya: study design and methodology for a cluster randomized controlled trial. Malar J. 2017 Jun 7;16(1):240. doi: 10.1186/s12936-017-1883-z.
• Background Ahorlu CK, Koram KA, Seakey AK, Weiss MG. Effectiveness of combined intermittent preventive treatment for children and timely home treatment for malaria control. Malar J. 2009 Dec 11;8:292. doi: 10.1186/1475-2875-8-292.
• Background Rao VB, Schellenberg D, Ghani AC. Overcoming health systems barriers to successful malaria treatment. Trends Parasitol. 2013 Apr;29(4):164-80. doi: 10.1016/j.pt.2013.01.005. Epub 2013 Feb 14.
• Background Otupiri, E., D. Yar, and J. Hindin, Prevalence of Parasitaemia, Anaemia and treatment outcomes of Malaria among School Children in a Rural Community in Ghana. Journal of Science and Technology (Ghana), 2012. 32(1): p. 1-10.

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Indications