Efficacy,Safety and Tolerability of Dihydroartemisinin-Piperaquine for Uncomplicated Malaria in Pregnancy in Ghana

• Status: Completed
• Trial end date: 2013-02-01
• Target enrollment: 0
• Participant gender: Female

Summary

Malaria in pregnancy poses enormous public health challenges, contributing to significant maternal and infant deaths yearly. Adverse outcomes include maternal anaemia and low birthweight. Down regulation of cellular immunity increases pregnant women's susceptibility to malaria and mediate these adverse outcomes.

The World Health Organization recommends treatment with artemisinin-combination therapy. Ghana uses quinine for malaria in first trimester pregnancies while artesunate-amodiaquine (AS-AQ) and quinine again are used in later trimesters. Recent amendments added artesunate-lumefantrine and dihydroartemisinin-piperaquine (DHA-PPQ) to the antimalarials used in the country. A high degree of safety and efficacy of DHA-PPQ is documented in several studies. DHA-PPQ, though not specified for use in pregnancy as of now, is accessible and available following its inclusion in the national malaria guidelines and may inadvertently be used to treat malaria in pregnancy. Paucity of data on DHA-PPQ use in pregnancy makes it pertinent to study its safety, tolerability and efficacy in pregnancy.

We propose an open label, randomized controlled non-inferiority comparison of DHA-PPQ and AS-AQ for treatment of uncomplicated malaria in pregnancy in second and third trimesters to assess safety, tolerability and efficacy of DHA-PPQ. Outcomes of interest include PCR-corrected cure rates at days 28 and 42, maternal haemoglobin levels at days 14 and 42, prevalence of congenital abnormalities and pregnancy wastage. Proportions and percentages will be described at 95% Confidence Intervals and compared using chi-square tests. Parametric and non-parametric tests of significance will be applied as appropriate to determine significance of differences in outcomes between the treatment groups.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Kwame Nkrumah University of Science and Technology
• Collaborator: Malaria Capacity Development Consortium
• Treatments: Amodiaquine; Artemisinins; Artenimol; Artesunate; Dihydroartemisinin; Piperaquine

Criteria

Inclusion Criteria:

• RDT positive + microscopy confirmed P. falciparum parasitaemia. ii) Informed consent. iii) Resident within the defined 15km radius of the study center. iv) No history of antimalarial treatment in the preceding two weeks. v) Assurance of adherence to study requirements, follow-up and delivery at the hospital.

vi) Haemoglobin ≥ 7g/dl.

Exclusion Criteria:

• i) Confirmed multiple gestation. ii) Severe malaria or disease likely to influence pregnancy outcome eg renal/ cardiac disease, diabetes mellitus, known pregnancy induced hypertension, known human immunodeficiency virus infection.

iii) Known allergies to study medication. iv) Antimalarial treatment administered by a third party during the follow-up.