A Randomised Efficacy Study of Combination Antimalarials to Treat Uncomplicated Malaria
Open-Label, Randomised, Parallel Group in Vivo Drug Study to Evaluate Combination Anti-Malarial Therapy (CAT), Artesunate and Sulfadoxine-Pyrimethamine Versus Sulfadoxine-Pyrimethamine Alone, in Terms of Therapeutic Efficacy, Prevalence of Gametocyte Carriage and Prevalence of Molecular Markers Associated With SP Resistance In Uncomplicated Plasmodium Falciparum Infections.
1 other identifier
interventional
280
1 country
2
Brief Summary
The purpose of this study is to determine the efficacy of sulfadoxine-pyrimethamine plus artesunate versus sulfadoxine-pyrimethamine alone in the treatment of uncomplicated malaria.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2004
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2004
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2005
CompletedFirst Submitted
Initial submission to the registry
September 13, 2005
CompletedFirst Posted
Study publicly available on registry
September 20, 2005
CompletedNovember 16, 2006
August 1, 2005
September 13, 2005
November 15, 2006
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Therapeutic efficacy defined as:Adequate Clinical and Parasitological Response (ACPR), Early Treatment Failure (ETF), Late Treatment Failure (LTF), defined as Late Clinical Failure (LCF) and Late Parasitological Failure (LPF)
Sensitive or parasitological failure (RI, early and late, RII, RIII)
Parasitological failures will be classified as recrudescence or re-infection (or indeterminate) using GLURP and MSP I & II markers
Parasite clearance time
Fever clearance time
Secondary Outcomes (5)
Association between study treatment and gametocyte carriage
Pharmacokinetics by measurement of whole blood levels of Sulfadoxine and Pyrimethamine
Correlation of the frequency of DHFR and DHPS mutations with parasitological outcome
Tolerability by describing adverse events and changes in haematological parameters
Capacity building by describing the training and development of study teams and their subsequent skills attained
Interventions
Eligibility Criteria
You may qualify if:
- Male or female, older than 12 months.
- Weight \> 10 kg.
- Diagnoses of pure uncomplicated acute P. falciparum malaria parasitaemia of up to 500 000 asexual parasite/mcl blood with axillary temperature of greater than or equal to 37.5°C or history of fever (defined as within the previous 24 hours).
- Documented informed consent.
- Lives close enough to the study site for reliable follow up.
You may not qualify if:
- Has received anti-malarial treatment in the past 7 days.
- Is infected with other malarial species (such subjects may be excluded retrospectively from the analysis).
- Severely ill (based on WHO Criteria for severe malaria ) or if patient is considered, in the opinion of the investigator or designee, to have moderately severe malaria (e.g. prostrate, repeated vomiting, dehydrated) or other danger signs.
- Has received cotrimoxazole, trimethoprim, chloramphenicol, folate or tetracyclines (including doxycycline) in the past 7 days or is likely to require these during the study period.
- History of G6PD deficiency.
- Is pregnant or breastfeeding.
- Has a history of allergy to any of the study drugs (including other sulphonamides e.g. cotrimoxazole, other artemisinin derivatives e.g. co-artemether).
- Serious underlying disease that in the opinion of the clinic team and/or Principal Investigator would make the patient unsuitable for the study in terms of their safety or study analysis.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Cape Townlead
- World Health Organizationcollaborator
- Medical Research Council, South Africacollaborator
Study Sites (2)
Boane Clinic
Boane, Maputo Province, Mozambique
Magude Clinic
Magude, Mozambique
Related Publications (1)
Allen EN, Little F, Camba T, Cassam Y, Raman J, Boulle A, Barnes KI. Efficacy of sulphadoxine-pyrimethamine with or without artesunate for the treatment of uncomplicated Plasmodium falciparum malaria in southern Mozambique: a randomized controlled trial. Malar J. 2009 Jun 26;8:141. doi: 10.1186/1475-2875-8-141.
PMID: 19558654DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Karen Barnes, MBChB
University of Cape Town
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 13, 2005
First Posted
September 20, 2005
Study Start
January 1, 2004
Study Completion
March 1, 2005
Last Updated
November 16, 2006
Record last verified: 2005-08