Viewing Study NCT05874869


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Study NCT ID: NCT05874869
Status: COMPLETED
Last Update Posted: 2023-05-25
First Post: 2023-05-04
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Dihydroartemisinin-piperaquine for Seasonal Malaria Chemoprophylaxis in Tanzania
Sponsor: Richard Mwaiswelo
Organization:

Study Overview

Official Title: Effectiveness of Dihydroartemisinin-piperaquine as Seasonal Malaria Chemoprophylaxis in Extended High Transmission Settings of Tanzania: an Open Cluster Randomized Clinical Trial.
Status: COMPLETED
Status Verified Date: 2023-05
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: SMC-DP
Brief Summary: Background: Malaria prevalence has declined globally following the scale-up of the interventions, including insecticide-treated bed-net, indoor residual spraying, and prompt diagnosis and treatment with artemisinin-based combination therapy (ACT). Despite the gained success in the control, malaria has remained a major public health problem, particularly affecting children aged \< 5 years in sub-Saharan Africa. Most of the malaria transmissions occur during the rainy season, a relatively short period. Intervention using antimalarial chemotherapy in children during the transmission season has been shown to prevent malaria-related morbidity and mortality. The World Health Organization has recommended seasonal malaria chemoprevention (SMC) using Sulphadoxine-pyrimethamine (SP) plus amodiaquine (AQ) in children aged 3-59 months in areas with highly seasonal malaria transmission. However, SP-AQ resistance is widespread in Tanzania. Therefore, this study will assess the effectiveness of Dihydroartemisinin-piperaquine (DHA-PQ) as SMC for the control of malaria among children in Tanzania.

Methods: Afebrile children aged 3-59 months from Nanyumbu and Masasi districts in the Mtwara region will be enrolled in an open cluster randomized clinical trial, administered monthly with a full course of DHA-PQ for three or four consecutive months during the high malaria transmission season of the three consecutive years. Three approaches of DHA-PQ SMC administration will be tested; a door-to-door approach using community health workers (CHWs), outreach visits using local health facilities clinicians/nurses, and village health posts using selected CHWs. Study participants will then be followed-up to evaluate the impact of the intervention on all-course of malaria morbidity and mortality; adverse events associated with the intervention; acceptability, adherence, coverage, and cost-effectiveness of the intervention; treatment-seeking behavior; and the risk of rebound after the withdrawal of the intervention. The primary outcome will be a prevalence of clinical malaria defined as the presence of fever (axillary temperature of 37.5 degrees Celsius) or a history of fever in the past 24 hours and the presence of P. falciparum asexual parasitemia at any density.

Findings: The findings will be disseminated through community meetings, seminars, local and international conferences, and publication in international journals.

Impact: The findings from this study will provide information on the effectiveness of DHA-PQ for seasonal prevention of malaria morbidity and mortality in children aged \< 5 years in Tanzania.
Detailed Description: None

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: