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Therapeutic efficacy of chloroquine plus primaquine for the treatment of Plasmodium vivax malaria in Gedeo Zone, Southern Ethiopia

Therapeutic efficacy of chloroquine plus primaquine for the treatment of Plasmodium vivax malaria in Gedeo Zone, Southern Ethiopia

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
PACTR
Registry ID
PACTR202606816992571
Enrollment
90
Registered
2026-06-17
Start date
2024-01-15
Completion date
Unknown
Last updated
2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Malaria

Interventions

Chloroquine plus Primaquine treatment

Sponsors

Dilla University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients aged more than 6 months with confirmed Plasmodium vivax mono-infection by microscopy Parasite density =250 asexual parasites/µL Living within 10 km radius of the study health facility Willing to participate and provide written informed consent (or parental consent for minors) Able and willing to complete 28-day follow-up visits

Exclusion criteria

Exclusion criteria: Severe or complicated malaria Hemoglobin level <5 g/dL Use of antimalarial or antibiotics with antimalarial activity within the previous 14 days Pregnant women Breastfeeding mothers with infants =6 months Known hypersensitivity to chloroquine or primaquine Planned relocation from study area during follow-up period History of hemolysis or G6PD-related contraindications (if you assessed/considered clinically)

Design outcomes

Primary

MeasureTime frame
Adequate clinical and parasitological response (ACPR) of Plasmodium vivax infection following chloroquine plus primaquine treatment

Secondary

MeasureTime frame
Parasite clearance rate on day 3 following treatment Fever clearance rate on day 3 following treatment Hemoglobin change between day 0 and day 28 Recurrence or treatment failure within 28 days of follow-up Incidence of adverse drug reactions during follow-up period

Countries

Ethiopia

Contacts

Public ContactYabibal Gebeyehu

Medical Pediatrics

yabibal.gebeyehu@yahoo.com+251912801687

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026