- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00149383
Safety and Efficacy Study of Adjunctive Rosiglitazone in the Treatment of Uncomplicated Falciparum Malaria
A Randomized, Double-blind, Placebo-controlled Trial of Rosiglitazone as Adjunctive Therapy for P.Falciparum Infection
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Rationale: Evidence suggests that if PPAR-RXR agonists (such as rosiglitazone) are used as adjunctive therapy in P. falciparum malaria infections they may increase phagocytic clearance of P. falciparum malaria, modulate deleterious inflammatory responses and decrease sequestration of malaria parasites in vital organs. They may therefore represent a novel immunomodulatory treatment approach for P. falciparum malaria.
Study Objectives: 1) To examine the in vivo effect of rosiglitazone on the rapidity of clearance of P. falciparum parasitemia and fever in patients with non-severe P. falciparum infections 2) To assess the safety and tolerability of adjunctive rosiglitazone treatment in non-severe cases of P. falciparum infection.
Primary Outcomes: Time to clearance of P. falciparum parasitemia
Study Design: Randomized double blind placebo-controlled trial.
Intervention: Standard antimalarial treatment (atovaquone/proguanil) to all patients combined with adjuvant rosiglitazone treatment (8mg per day) or placebo.
Setting: Hospital for Tropical Diseases at Mahidol University, Thailand.
Participants: 140 patients with non-severe P. falciparum infection.
Follow-up: 28 days
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Locations
-
-
-
Bangkok, Thailand, 10400
- Faculty of Tropical Medicine, Mahidol University
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Microscopically confirmed P.falciparum infection
- Age >18 years
- Able to tolerate oral therapy
- Able to give informed consent
Exclusion Criteria:
- Fulfillment of WHO criteria for severe/cerebral malaria
- Prior treatment with any thiazolidinedione
- Allergy to rosiglitazone
- History of diabetes mellitus
- History of severe/decompensated liver disease
- ALT level >2.5 times normal
- Current treatment for congestive heart failure
- Pregnancy or breastfeeding
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: 1
|
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Placebo Comparator: 2
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Time to clearance (in hours) of parasitemia from blood is recorded
Time Frame: 5 days
|
5 days
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Time to resolution of fever (in hours)
Time Frame: 5 days
|
5 days
|
AST/ALT levels (U/L)
Time Frame: 2 days
|
2 days
|
Capillary blood glucose (mmol/L)
Time Frame: 2 days
|
2 days
|
Need for ICU admission
Time Frame: 5 days
|
5 days
|
Tolerability of study drug/placebo as assessed by patient log
Time Frame: 5 days
|
5 days
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Kevin C Kain, MD, FRCPC, Faculty of Medicine, University of Toronto; McLaughlin-Rotman Center for Global Health, Toronto
Publications and helpful links
General Publications
- Suh KN, Kain KC, Keystone JS. Malaria. CMAJ. 2004 May 25;170(11):1693-702. doi: 10.1503/cmaj.1030418.
- Patel SN, Serghides L, Smith TG, Febbraio M, Silverstein RL, Kurtz TW, Pravenec M, Kain KC. CD36 mediates the phagocytosis of Plasmodium falciparum-infected erythrocytes by rodent macrophages. J Infect Dis. 2004 Jan 15;189(2):204-13. doi: 10.1086/380764. Epub 2004 Jan 9.
- Serghides L, Smith TG, Patel SN, Kain KC. CD36 and malaria: friends or foes? Trends Parasitol. 2003 Oct;19(10):461-9. doi: 10.1016/j.pt.2003.08.006. No abstract available.
- Smith TG, Ayi K, Serghides L, Mcallister CD, Kain KC. Innate immunity to malaria caused by Plasmodium falciparum. Clin Invest Med. 2002 Dec;25(6):262-72.
- Smith TG, Serghides L, Patel SN, Febbraio M, Silverstein RL, Kain KC. CD36-mediated nonopsonic phagocytosis of erythrocytes infected with stage I and IIA gametocytes of Plasmodium falciparum. Infect Immun. 2003 Jan;71(1):393-400. doi: 10.1128/IAI.71.1.393-400.2003.
- Serghides L, Kain KC. Mechanism of protection induced by vitamin A in falciparum malaria. Lancet. 2002 Apr 20;359(9315):1404-6. doi: 10.1016/S0140-6736(02)08360-5.
- Serghides L, Kain KC. Peroxisome proliferator-activated receptor gamma-retinoid X receptor agonists increase CD36-dependent phagocytosis of Plasmodium falciparum-parasitized erythrocytes and decrease malaria-induced TNF-alpha secretion by monocytes/macrophages. J Immunol. 2001 Jun 1;166(11):6742-8. doi: 10.4049/jimmunol.166.11.6742.
- McGilvray ID, Serghides L, Kapus A, Rotstein OD, Kain KC. Nonopsonic monocyte/macrophage phagocytosis of Plasmodium falciparum-parasitized erythrocytes: a role for CD36 in malarial clearance. Blood. 2000 Nov 1;96(9):3231-40.
- Serghides L, Crandall I, Hull E, Kain KC. The Plasmodium falciparum-CD36 interaction is modified by a single amino acid substitution in CD36. Blood. 1998 Sep 1;92(5):1814-9.
- Urquhart AD. Putative pathophysiological interactions of cytokines and phagocytic cells in severe human falciparum malaria. Clin Infect Dis. 1994 Jul;19(1):117-31. doi: 10.1093/clinids/19.1.117.
- Ockenhouse CF, Ho M, Tandon NN, Van Seventer GA, Shaw S, White NJ, Jamieson GA, Chulay JD, Webster HK. Molecular basis of sequestration in severe and uncomplicated Plasmodium falciparum malaria: differential adhesion of infected erythrocytes to CD36 and ICAM-1. J Infect Dis. 1991 Jul;164(1):163-9. doi: 10.1093/infdis/164.1.163.
- Ockenhouse CF, Chulay JD. Plasmodium falciparum sequestration: OKM5 antigen (CD36) mediates cytoadherence of parasitized erythrocytes to a myelomonocytic cell line. J Infect Dis. 1988 Mar;157(3):584-8. doi: 10.1093/infdis/157.3.584. No abstract available.
- Oquendo P, Hundt E, Lawler J, Seed B. CD36 directly mediates cytoadherence of Plasmodium falciparum parasitized erythrocytes. Cell. 1989 Jul 14;58(1):95-101. doi: 10.1016/0092-8674(89)90406-6.
- Day NP, Hien TT, Schollaardt T, Loc PP, Chuong LV, Chau TT, Mai NT, Phu NH, Sinh DX, White NJ, Ho M. The prognostic and pathophysiologic role of pro- and antiinflammatory cytokines in severe malaria. J Infect Dis. 1999 Oct;180(4):1288-97. doi: 10.1086/315016.
- Kwiatkowski D, Hill AV, Sambou I, Twumasi P, Castracane J, Manogue KR, Cerami A, Brewster DR, Greenwood BM. TNF concentration in fatal cerebral, non-fatal cerebral, and uncomplicated Plasmodium falciparum malaria. Lancet. 1990 Nov 17;336(8725):1201-4. doi: 10.1016/0140-6736(90)92827-5.
- Brown H, Turner G, Rogerson S, Tembo M, Mwenechanya J, Molyneux M, Taylor T. Cytokine expression in the brain in human cerebral malaria. J Infect Dis. 1999 Nov;180(5):1742-6. doi: 10.1086/315078.
- Aitman TJ, Cooper LD, Norsworthy PJ, Wahid FN, Gray JK, Curtis BR, McKeigue PM, Kwiatkowski D, Greenwood BM, Snow RW, Hill AV, Scott J. Malaria susceptibility and CD36 mutation. Nature. 2000 Jun 29;405(6790):1015-6. doi: 10.1038/35016636. No abstract available.
- Omi K, Ohashi J, Naka I, Patarapotikul J, Hananantachai H, Looareesuwan S, Tokunaga K. Polymorphisms of CD36 in Thai malaria patients. Southeast Asian J Trop Med Public Health. 2002;33 Suppl 3:1-4.
- Shankar AH, Genton B, Semba RD, Baisor M, Paino J, Tamja S, Adiguma T, Wu L, Rare L, Tielsch JM, Alpers MP, West KP Jr. Effect of vitamin A supplementation on morbidity due to Plasmodium falciparum in young children in Papua New Guinea: a randomised trial. Lancet. 1999 Jul 17;354(9174):203-9. doi: 10.1016/S0140-6736(98)08293-2.
- Schoonjans K, Auwerx J. Thiazolidinediones: an update. Lancet. 2000 Mar 18;355(9208):1008-10. doi: 10.1016/S0140-6736(00)90002-3.
- Boggild AK, Krudsood S, Patel SN, Serghides L, Tangpukdee N, Katz K, Wilairatana P, Liles WC, Looareesuwan S, Kain KC. Use of peroxisome proliferator-activated receptor gamma agonists as adjunctive treatment for Plasmodium falciparum malaria: a randomized, double-blind, placebo-controlled trial. Clin Infect Dis. 2009 Sep 15;49(6):841-9. doi: 10.1086/605431.
Helpful Links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 033-2004
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