Phase II Dose-ranging Study of Pyronaridine/Artesunate in Adults Patients With Plasmodium Falcipa… (NCT01594931) | Clinical Trial Compass
CompletedPhase 2
Phase II Dose-ranging Study of Pyronaridine/Artesunate in Adults Patients With Plasmodium Falciparum Malaria
Cambodia, Indonesia, Senegal477 participantsStarted 2005-07
Plain-language summary
The primary trial objective is to determine the clinically effective dose of orally administered pyronaridine/artesunate (Pyramax®, PA) with a 3:1 ratio to treat adults with acute, symptomatic, uncomplicated P. falciparum malaria in South East Asia and Africa. Secondary trial objectives are to determine the safety of once-daily dosing for 3 days of PA and to explore possible ethnic differences in safety or efficacy.
Who can participate
Age range15 Years – 60 Years
SexALL
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Inclusion criteria
✓. Male or female patients between the age of 15 and 60 years of age inclusive
✓. Written informed consent, in accordance with local practice, provided by patient and/or parent/guardian/spouse. If the patient is unable to write, witnessed consent is permitted according to local ethical considerations
✓. Absence of severe malnutrition (defined as the weight-for-height being below -3 standard deviations or \<70% of the median of the NCHS/WHO normalized reference values)
✓. Weight of between 35 kg and 75 kg inclusive
✓. Presence of acute symptomatic uncomplicated P. falciparum malaria with a diagnosis confirmed by a positive blood smear with asexual forms of P. falciparum only (i.e. no mixed infection) plus history of fever within the previous 24 hours or a measured temperature of ≥37.5°C (depending on method of measurement):
✓. Ability to swallow oral medication
✓. Ability to comply with study visit schedule: patients will be hospitalised for at least 4 days and will be required to remain in the vicinity of the trial site for a minimum of 7 days or until clearance of fever and parasite for at least 24 hours, whichever is the later. The patient is to return to the study site or to make themselves available for all scheduled follow up visits, until discharge at Day 42.
✓. Females must not be pregnant or lactating and be willing to take measures to not become pregnant during the study period
Exclusion criteria
✕. Patients with signs and symptoms of severe/complicated malaria requiring parenteral treatment according to the World Health Organization Criteria 2000
✕. Severe vomiting, defined as \>3 times in the 24 hours prior to inclusion in the trial or inability to tolerate oral treatment
✕. Known history or evidence of clinically significant disorders such as cardiovascular (including arrhythmia), respiratory (including active tuberculosis), hepatic, renal, gastrointestinal, immunological (including active HIV-AIDS), neurological (including auditory), endocrine, infectious, malignancy, psychiatric or other clinically important abnormality (including head trauma).
✕. Presence of febrile conditions caused by diseases other than malaria
✕. Known history of hypersensitivity, allergic or adverse reactions to pyronaridine or artesunate or other artemisinins
✕. Evidence of use of any other antimalarial agent within 2 weeks prior to the start of the study confirmed by a negative urine test or using Eggelte dipsticks