Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
222 participants
INTERVENTIONAL
2010-09-30
2012-12-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Malaria Prevention Cambodia
NCT01624337
Malaria Elimination Pilot Study in Military Forces in Cambodia
NCT02653898
Efficacy, Safety, and Tolerability of Dihydroartemisinin-piperaquine + Mefloquine Compared to Dihydroartemisinin-piperaquine or Artesunate-mefloquine in Patients With Uncomplicated Falciparum Malaria in Cambodia
NCT02612545
Artemisinin-Based Antimalarial Combinations and Clinical Response in Cameroon
NCT01845701
Treatment of Non-falciparum Malaria
NCT00725777
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
3 day therapy
Total dose split over 3 days (3 tablets per day)
Dihydroartemisinin piperaquine
40/320 mg tablets, 9 tablets total
2 day therapy
Total dose split over 2 days (4.5 tablets per day)
Dihydroartemisinin piperaquine
40/320 mg tablets, 9 tablets total
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Dihydroartemisinin piperaquine
40/320 mg tablets, 9 tablets total
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
2. Able to provide informed consent
3. Likely to reside in endemic area for the duration of the study
4. Available for follow-up for anticipated study duration, and agrees to participate for the duration of the study
5. Authorized by local commander to participate in the study if on active duty
Exclusion Criteria
2. Significant acute comorbidity requiring urgent medical intervention
3. Pregnant or lactating female, or a female of childbearing age who does not agree to use a highly effective method of birth control during the study
4. Clinically significant abnormal EKG, including a QTc interval \> 500 ms.
5. Judged by the investigator to be otherwise unsuitable for study participation
18 Years
65 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
United States Army Medical Materiel Development Activity
FED
Armed Forces Research Institute of Medical Sciences, Thailand
OTHER_GOV
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Michele D. Spring, MD, MSPH
Role: PRINCIPAL_INVESTIGATOR
USAMC-AFRIMS
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Oddar Meancheay
Anlong Veaeng, , Cambodia
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Lon C, Manning JE, Vanachayangkul P, So M, Sea D, Se Y, Gosi P, Lanteri C, Chaorattanakawee S, Sriwichai S, Chann S, Kuntawunginn W, Buathong N, Nou S, Walsh DS, Tyner SD, Juliano JJ, Lin J, Spring M, Bethell D, Kaewkungwal J, Tang D, Chuor CM, Satharath P, Saunders D. Efficacy of two versus three-day regimens of dihydroartemisinin-piperaquine for uncomplicated malaria in military personnel in northern Cambodia: an open-label randomized trial. PLoS One. 2014 Mar 25;9(3):e93138. doi: 10.1371/journal.pone.0093138. eCollection 2014.
Vanachayangkul P, Lon C, Spring M, Sok S, Ta-Aksorn W, Kodchakorn C, Pann ST, Chann S, Ittiverakul M, Sriwichai S, Buathong N, Kuntawunginn W, So M, Youdaline T, Milner E, Wojnarski M, Lanteri C, Manning J, Prom S, Haigney M, Cantilena L, Saunders D. Piperaquine Population Pharmacokinetics and Cardiac Safety in Cambodia. Antimicrob Agents Chemother. 2017 Apr 24;61(5):e02000-16. doi: 10.1128/AAC.02000-16. Print 2017 May.
Spring MD, Pichyangkul S, Lon C, Gosi P, Yongvanichit K, Srichairatanakul U, Limsalakpeth A, Chaisatit C, Chann S, Sriwichai S, Auayapon M, Chaorattanakawee S, Dutta S, Prom S, Meng Chour C, Walsh DS, Angov E, Saunders DL. Antibody profiles to plasmodium merozoite surface protein-1 in Cambodian adults during an active surveillance cohort with nested treatment study. Malar J. 2016 Jan 8;15:17. doi: 10.1186/s12936-015-1058-8.
Spring MD, Lin JT, Manning JE, Vanachayangkul P, Somethy S, Bun R, Se Y, Chann S, Ittiverakul M, Sia-ngam P, Kuntawunginn W, Arsanok M, Buathong N, Chaorattanakawee S, Gosi P, Ta-aksorn W, Chanarat N, Sundrakes S, Kong N, Heng TK, Nou S, Teja-isavadharm P, Pichyangkul S, Phann ST, Balasubramanian S, Juliano JJ, Meshnick SR, Chour CM, Prom S, Lanteri CA, Lon C, Saunders DL. Dihydroartemisinin-piperaquine failure associated with a triple mutant including kelch13 C580Y in Cambodia: an observational cohort study. Lancet Infect Dis. 2015 Jun;15(6):683-91. doi: 10.1016/S1473-3099(15)70049-6. Epub 2015 Apr 12.
Related Links
Access external resources that provide additional context or updates about the study.
Publication describing results of clinical trial
Publication describing CYP2D6 alleles in this Cambodian study population
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
HRPO Log Number A-16251
Identifier Type: REGISTRY
Identifier Source: secondary_id
WRAIR # 1737
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.