Official Title

Evaluation of 4 Artemisinin-based Combinations for Treating Uncomplicated Malaria in African Children
  • Phase

    Phase 3
  • Study Type

    Interventional
  • Status

    Completed No Results Posted
  • Study Participants

    4112
The main objective is to compare the safety and efficacy of 4 artemisinin-based combinations (ACT) [amodiaquine-artesunate (AQ+AS), dihydroartemisinin-piperaquine (DHAPQ), artemether-lumefantrine (AL) and chlorproguanil/dapsone plus artesunate] for single and repeat treatments of uncomplicated malaria in children. Safety will be determined by registering adverse events and grading, laboratory, and vital signs evaluations. Their incidence will be compared between the different study arms.

TO BE NOTED: following GlaxoSmithKline decision to discontinue the clinical development of the fixed-doses combination of Lapdap (Chlorproguanil-Dapsone) and artesunate, the Lapdap plus Artesunate arm was immediately discontinued in this study, on 17th February 2008. A formal amendment has been submitted to all the concerned ECs and competent authorities. The leading EC approved the amendment on 2nd June 2008.

TO BE NOTED: since the batches of the study drug DHAPQ expire at the end of October 2008, and because of the unavailability of a new batch of DHAPQ from the manufacturer, the recruitment in the DHAPQ arm had to be discontinued on 30th October 2008. A formal amendment has been submitted to all the concerned ECs and competent authorities.
Study Started
Jul 31
2007
Primary Completion
Dec 31
2009
Study Completion
Dec 31
2009
Last Update
Feb 03
2014
Estimate

Drug amodiaquine-artesunate (ASAQ)

A fix-dose combination tablet containing artesunate-amodiaquine in three different dosages, to be used according to patient age and weight: 25mg/67.5mg; 50mg/135mg; 100mg/270mg

  • Other names: Coarsucam by Sanofi-Aventis

Drug dihydroartemisinin-piperaquine (DHAPQ)

DHAPQ tablets contain either 20/160mg or 40/320mg of dihydroartemisinin (DHA) and piperaquine phosphate (PQ) respectively.

  • Other names: Artekin, Eurartekin by Sigma Tau, NOTE: batches expire on 31Oct08. Due to unavailability of new batches, recruitment in this arm was discontinued on 30Oct08.

Drug artemether-lumefantrine (AL)

Tablets containing 20 mg of Artemether and 120 mg of Lumefantrine.

  • Other names: Coartem, Riamet by Novartis

Drug Lapdap (Chlorproguanil-Dapsone) + artesunate (AS)

Lapdap tablets contain 15/18.75mg or 80/100mg of Chlorproguanil Hydrochloride and Dapsone, respectively. Arsumax® tablets contain 50mg Artesunate. TO BE NOTED: following GlaxoSmithKline decision to discontinue the clinical development of the fixed-doses combination of Lapdap (Chlorproguanil-Dapsone) and artesunate, the Lapdap plus Artesunate arm was immediately discontinued in this study, on 17th February 2008. A formal amendment has been submitted to all the concerned ECs and competent authorities.The leading EC approval was obtained on 2nd June 2008.

  • Other names: Lapdap by GSK., Arsumax by Sanofi and Guilin.

1 Experimental

AS-AQ

2 Experimental

DHAPQ TO BE NOTED: since the batches of the study drug DHAPQ expire at the end of October 2008, and because of the unavailability of a new batch of DHAPQ from the manufacturer, the recruitment in the DHAPQ arm had to be discontinued on 30th October 2008. A formal amendment has been submitted to all the concerned ECs and competent authorities.

3 Experimental

AL

4 Experimental

Lapdap + AS TO BE NOTED: following GlaxoSmithKline decision to discontinue the clinical development of the fixed-doses combination of Lapdap (Chlorproguanil-Dapsone) and artesunate, the Lapdap plus Artesunate arm was immediately discontinued in this study, on 17th February 2008. A formal amendment has been submitted to all the concerned ECs and competent authorities.The leading EC approval was obtained on 2nd June 2008.

Criteria

Inclusion Criteria:

Males and Females aged between 6 months and 59 months inclusive. In the sites where CDA is tested all recruited children will be aged between 12 months and 59 months inclusive (this arm was discontinued on 17th February 2008). This criterion applies only for the recruitment in the first follow up. For the second follow up, children having been included in the first follow up are eligible, regardless of their age.
Body weight of 5 Kg and above.
Microscopically confirmed, monoinfection of Plasmodium falciparum (parasitaemia ≥ 2,000/μL to 200,000/μL).
Fever (axillary temperature at ≥ 37.5°C) or history of fever in the previous 24 hours.
Haemoglobin value ≥ 7.0 g/dl;
Signed (or thumb-printed whenever parents/guardians are illiterate) informed consent by the parents or guardians. Note the informed consent will be asked only at recruitment and will cover the whole period of the study, including second active follow up and passive case detection.
Parents' or guardians' willingness and ability to comply with the study protocol for the duration of the trial.

Exclusion Criteria:

Participation in any other investigational drug study (antimalarial or others) during the previous 30 days.
Known hypersensitivity to the study drugs.
Severe malaria.
Danger signs: not able to drink or breast-feed, vomiting (> twice in 24hours), recent history of convulsions (>1 in 24h), unconscious state, unable to sit or stand.
Presence of intercurrent illness or any condition (cardiac, renal, hepatic diseases) which in the judgement of the investigator would place the subject at undue risk or interfere with the results of the study, including known G6PD deficiency.
Severe malnutrition (defined as weight for height <70% of the median NCHS/WHO reference).
Ongoing prophylaxis with drugs having antimalarial activity such as cotrimoxazole for the prevention of Pneumocystis carinii pneumonia in children born to HIV+ women.
No Results Posted