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Pharmacokinetic study: interactions b/w Artemisinin-based Combination and Antiretroviral therapies in Malawi Phase I Step 2

Special populations and label explansion studies with the fixed does combinations artemether-lumefantrine, amodiaquine-artesunate, and dihydroartemisinin-piperaquine in Zambia, Malawi and Mozambique

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
PACTR
Registry ID
PACTR2010030001971409
Enrollment
155
Registered
2010-03-08
Start date
2011-10-03
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

HIV/AIDS Malaria

Interventions

Sponsors

Liverpool School of Tropical Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Residence of Blantyre City and the neighbouring districts. 2. Confirmed HIV positive clients a. ART naïve: with CD4 Cell count ¿350 cells/mm3 b. ART-treated: with CD4 cell count ¿250 cells/mm3 and receiving first-line, alternative first line or second line ART, as described in the background section, for ¿6 months. 3. Age ¿18 years 4. Ability to read and write and provide informed consent 5. Body weight at least 40kgs (so that they are eligible to receive recommended adult doses of the antimalarial drug) 6. Stated willingness to be contacted by phone or at home. 7. Stated willingness to be admitted in the hospital for 3 days and to remain within the vicinity of Blantyre city for 2 months after enrolment.

Exclusion criteria

Exclusion criteria: 1. Body Mass Index less than 18.5kg/m2 2. CD4 Cell count twice/week), tobacco (>3 times/week) or any use of illicit drugs 7. History or evidence of pre-existing diseases of the liver and kidneys ie if the serum transaminases levels are >3 times the upper limit of normal or urea and creatinine levels >1.5 times the upper limit of normal. 8. History or evidence of heart disease, including conductive abnormalities on electrocardiographs (ECGs) ie QTc interval>450ms (men) and >470ms (females) 9. Clinical and/or laboratory evidence of other infections in addition to HIV, such as clinical malaria or microscopic asexual forms of Pf malaria, hepatitis B, pneumonia, tuberculosis, bacteremia etc. 10. Laboratory evidence of potentially life threatening white blood cell disorders such as neutropenia (absolute neutrophil count < 0.500*109), lymphopenia (absolute lymphocyte count <0.35*109) and thrombocytopenia (absolute platelet count <25*109). 11. Physically unfit with Karnofsky score of <80%. 12. Hypersensitivity to any of the ACTs. 13. Pregnancy ie confirmed by a Human Chorionic Gonadotrophin test. 14. Current participation in any other therapeutic or vaccine trial

Design outcomes

Primary

MeasureTime frame
Area under the curve (AUC) for the ACT;adverse events

Countries

Malawi

Contacts

Public ContactDianne Terlouw
d.j.terlouw@liv.ac.uk+44 151 7053354

Outcome results

None listed

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