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Efficacy and safety of a fixed combination of artemether and lumefantrine for the treatment of uncomplicated Plasmodium falciparum malaria using the sentinel surveillance system in Zimbabwe.

Therapeutic efficacy study of a fixed combination of artemether-lumefantrine for the treatment of uncomplicated Plasmodium falciparum malaria in children and adults using the sentinel surveillance system in Zimbabwe.

Status
Not yet recruiting
Phases
Unknown
Study type
Observational
Source
ANZCTR
Registry ID
ACTRN12613000617763
Enrollment
724
Registered
2013-05-29
Start date
2013-06-03
Completion date
Unknown
Last updated
2020-01-13

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

Conditions

None listed

Brief summary

This is a surveillance study to monitor the safety and efficacy of the fixed combination of artemether-lumefantrine for the treatment of uncomplicated falciparum malaria in children and adults. Patients will be recruited from 8 sentinel sites located in 8 malarious provinces of Zimbabwe. The primary outcome is the proportion of patients with PCR-adjusted adequate clinical and parasitological response accroding to WHO protocol (2009).

Interventions

This is a single-arm open label study to monitor the efficacy of artemether-lumefantrine, the first-line antimalarial in Zimbabwe. Eligible patients will be treated with fixed combination tablet containing 1.5 mg base artemether and 12 mg base lumefantrine. The number of tablets per dose will be determined according to body weight as per standard of care. Patients will be administered the dose by study staff twice a day for three consecutive days. Patients will be seen daily for the first 3 day

This is a single-arm open label study to monitor the efficacy of artemether-lumefantrine, the first-line antimalarial in Zimbabwe. Eligible patients will be treated with fixed combination tablet containing 1.5 mg base artemether and 12 mg base lumefantrine. The number of tablets per dose will be determined according to body weight as per standard of care. Patients will be administered the dose by study staff twice a day for three consecutive days. Patients will be seen daily for the first 3 days and then will return to the health center for clinical and parasitological evaluation on days 7, 14, 21 and 28 or any other day if symptoms re-occurred.

Sponsors

Ministry of Health and Child Welfare
Lead SponsorGovernment body

Eligibility

Sex/Gender
All
Age
6 Months to No maximum
Healthy volunteers
No

Inclusion criteria

Age 6 months and above; Mono-infection with P. falciparum detected by microscopy; Parasitaemia between 1000 to 100,000 per microliter asexual forms; Axillary temperature equal or greater than 37.5 degrees C or history of fever within the past 24 hours; Ability to swallow oral medication; Ability and willingness to comply with the study protocol for the duration of the study including the study visit schedule; Informed consent from the patient or parent Resident within 5 km radius from study site

Exclusion criteria

Presence of general danger signs in children under 5 years or signs of severe malaria Mixed or mono-infection with another Plasmodium species detected by microscopy; Presence of severe malnutrition (according to WHO definitions); Presence of febrile conditions due to diseases other than malaria (e.g. measles, acute lower respiratory tract infection, severe diarrhoea with dehydration) or other known underlying chronic or severe diseases; Regular medication which may interfere with antimalarial pharmacokinetics; History of hypersensitivity reaction or contraindications to any of the medicines being tested or used as alternative treatment; Positive pregnancy test or breastfeeding (for women of child-bearing age); Unable or unwilling to take a preganancy test or contraceptives; Resident outside 5 km radius from study site

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026