2022
The Impact of Extended Treatment With Artemether-lumefantrine on Antimalarial Exposure and Reinfection Risks in Ugandan Children With Uncomplicated Malaria: A Randomized Controlled Trial
Whalen ME, Kajubi R, Goodwin J, Orukan F, Colt M, Huang L, Richards K, Wang K, Li F, Mwebaza N, Aweeka FT, Parikh S. The Impact of Extended Treatment With Artemether-lumefantrine on Antimalarial Exposure and Reinfection Risks in Ugandan Children With Uncomplicated Malaria: A Randomized Controlled Trial. Clinical Infectious Diseases 2022, 76: 443-452. PMID: 36130191, PMCID: PMC9907485, DOI: 10.1093/cid/ciac783.Peer-Reviewed Original ResearchConceptsArtemether-lumefantrineReinfection riskArtemisinin-based combination therapyDay 7 levelsOverall drug exposureHigh transmission settingsYoung childrenAntimalarial exposureUncomplicated malariaExtended regimenRecurrent parasitemiaControlled TrialsPrimary outcomeCombination therapyKaplan-MeierDrug exposureTotal episodesUgandan childrenArtemisinin resistanceLumefantrine concentrationsPharmacodynamic studiesHigh riskPharmacokinetic parametersRecurrence riskDay 7
2020
Molecular surveillance of antimalarial partner drug resistance in sub-Saharan Africa: a spatial-temporal evidence mapping study
Ehrlich HY, Jones J, Parikh S. Molecular surveillance of antimalarial partner drug resistance in sub-Saharan Africa: a spatial-temporal evidence mapping study. The Lancet Microbe 2020, 1: e209-e217. PMID: 33089222, PMCID: PMC7575134, DOI: 10.1016/s2666-5247(20)30094-x.Peer-Reviewed Original ResearchConceptsArtemisinin-based combination therapyPartner drug resistanceDrug resistanceSurveillance dataDrug resistance surveillanceACT partner drugsMalaria-endemic countriesSentinel surveillance systemDrug surveillance dataAntimalarial drug resistanceSaharan AfricaPartner drugsCombination therapyAntimalarial resistanceSurveillance sitesMarker prevalenceResistance surveillanceMedian time lagMolecular surveillanceSystematic searchResistance-associated markersMean amountSub-Saharan countriesEfficacy and tolerability of artemisinin-based and quinine-based treatments for uncomplicated falciparum malaria in pregnancy: a systematic review and individual patient data meta-analysis
Saito M, Mansoor R, Kennon K, Anvikar AR, Ashley EA, Chandramohan D, Cohee LM, D'Alessandro U, Genton B, Gilder ME, Juma E, Kalilani-Phiri L, Kuepfer I, Laufer MK, Lwin KM, Meshnick SR, Mosha D, Mwapasa V, Mwebaza N, Nambozi M, Ndiaye JA, Nosten F, Nyunt M, Ogutu B, Parikh S, Paw MK, Phyo AP, Pimanpanarak M, Piola P, Rijken MJ, Sriprawat K, Tagbor HK, Tarning J, Tinto H, Valéa I, Valecha N, White NJ, Wiladphaingern J, Stepniewska K, McGready R, Guérin PJ. Efficacy and tolerability of artemisinin-based and quinine-based treatments for uncomplicated falciparum malaria in pregnancy: a systematic review and individual patient data meta-analysis. The Lancet Infectious Diseases 2020, 20: 943-952. PMID: 32530424, PMCID: PMC7391007, DOI: 10.1016/s1473-3099(20)30064-5.Peer-Reviewed Original ResearchConceptsArtemisinin-based combination therapyIndividual patient dataQuinine-based treatmentsUncomplicated falciparum malariaPregnant womenArtemether-lumefantrineFalciparum malariaTreatment failureOne-stage individual patient dataSystematic reviewPatient dataObservational cohort studyAcute adverse eventsClinical Trials RegistryGametocyte carriageQuinine monotherapyAsexual parasitaemiaFever clearanceAdverse eventsCohort studyParasite clearanceTreatment guidelinesTrials RegistryCombination therapyRisk factors
2016
Antiretroviral Choice for HIV Impacts Antimalarial Exposure and Treatment Outcomes in Ugandan Children
Parikh S, Kajubi R, Huang L, Ssebuliba J, Kiconco S, Gao Q, Li F, Were M, Kakuru A, Achan J, Mwebaza N, Aweeka FT. Antiretroviral Choice for HIV Impacts Antimalarial Exposure and Treatment Outcomes in Ugandan Children. Clinical Infectious Diseases 2016, 63: 414-422. PMID: 27143666, PMCID: PMC4946019, DOI: 10.1093/cid/ciw291.Peer-Reviewed Original ResearchConceptsArtemether-lumefantrine treatmentLPV/rRecurrent malariaLumefantrine exposureDrug exposureCritical drug-drug interactionsFirst-line antiretroviral therapy regimensArtemisinin-based combination therapyLopinavir/ritonavirAntiretroviral therapy regimensPlasmodium falciparum malariaHuman immunodeficiency virusDay 7 concentrationsMalaria-endemic regionsDrug-drug interactionsAntimalarial exposureAntimalarial componentPharmacokinetic samplingArtemether-lumefantrineFalciparum malariaClinical outcomesDosing regimensTherapy regimensImmunodeficiency virusCombination therapy
2009
Pharmacokinetics of Artemether-Lumefantrine and Artesunate-Amodiaquine in Children in Kampala, Uganda
Mwesigwa J, Parikh S, McGee B, German P, Drysdale T, Kalyango JN, Clark TD, Dorsey G, Lindegardh N, Annerberg A, Rosenthal PJ, Kamya MR, Aweeka F. Pharmacokinetics of Artemether-Lumefantrine and Artesunate-Amodiaquine in Children in Kampala, Uganda. Antimicrobial Agents And Chemotherapy 2009, 54: 52-59. PMID: 19841149, PMCID: PMC2798532, DOI: 10.1128/aac.00679-09.Peer-Reviewed Original ResearchConceptsArtemisinin-based combination therapyUncomplicated malariaActive metaboliteConcentration-time curveWorld Health OrganizationACT regimensArtesunate-AmodiaquineLast doseArtemether-lumefantrineLevel of exposureDrug regimensVenous samplingCombination therapyUgandan childrenPK parametersPharmacokinetic dataArtemisinin derivativesPK resultsOptimum dosingRegimensLumefantrineHealth OrganizationAdultsChildrenDesethylamodiaquine