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Safety of different doses of the antimalarial drug Primaquine on Vivax Malaria Treatment in patients Deficient of the enzyme Glucose-6-phospate Dehydrogenase

Phase 2
Recruiting
Conditions
Anemia due to glucose-6-phospate dehydrogenase deficiency
malaria by Plasmodium vivax
B51.8
D55.0
Registration Number
RBR-2rcm2g
Lead Sponsor
Fundação de Medicina Tropical Heitor Vieira Dourado - FMTHVD
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Recruiting
Sex
Not specified
Target Recruitment
Not specified
Inclusion Criteria

Male and female patients; older than 6 months of age; diagnosed with uncomplicated vivax malaria; with enzymatic activity between 10-60%

Exclusion Criteria

Patients with severe malaria; hemoglobin levels below 9 g/dL; pregnant or breastfeeding females; children less than 6 months old; with severe enzymatic deficiency (enzymatic activity less than 10%); nephropathy; hepatopathy; under the use of potentially hemolytic drugs specified in the project; under the use of antimalarial drugs until two weeks before the study

Study & Design

Study Type
Intervention
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Expected endpoint 1: End of intervention without severe adverse reactions verified by hematological and biochemical clinical and laboratory exams, defined as hemoglobin drop greater than or equal to 30% or greater than 3 g/dL of the baseline value; hemoglobin values less than 6 g/dL; alanine aminotransferase (ALT) greater than or equal to 3 times the upper limit of normal (ULN) and bilirubin greater than or equal to 2 times the normal maximum value; ALT greater than or equal to 8 times the ULN; ALT greater than or equal to 5 times the ULN and less than 8 times the ULN, persistent for more than or equal to 2 weeks; ALT greater than or equal to 3 times ULN plus symptoms of hepatitis or hypersensitivity; ALT greater than or equal to 5 times the ULN or less than 8 times the ULN that can not be monitored for more than two weeks; acute renal failure.
Secondary Outcome Measures
NameTimeMethod
Secondary endpoint 1: Drug efficacy as defined by the presence or absence of parasites in the circulation diagnosed by thick blood smears under light microscopy (treatment failure).;Secondary endpoint 2: Variation of hemoglobin levels, measured by whole blood counts and portable device (Hemocue) before, during and after the intervention.;Secondary endpoint 3: Presence of clinical adverse reactions as a result of intervention, measured by clinical and laboratory tests, before, during and after the intervention
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