Drug-Drug Interaction Study Between Quinine Sulfate and Rosiglitazone

Completed · Phase 1

Conditions studied: Healthy

In brief

Rosiglitazone is predominantly metabolized by cytochrome P450 (CYP) 2C8. Quinine sulfate is an inhibitor of CYP 2C8. This study will evaluate the effect of multiple doses of quinine sulfate at steady-state on the pharmacokinetics of single-dose rosiglitazone in healthy adult subjects.

Key facts

Study ID

NCT00785213

Run by

Mutual Pharmaceutical Company, Inc.

People needed

23

Starts

2008-09-01

Expected to finish

2008-10-01

Last updated by the study team

2012-08-07

Who can join

Age: 18 and older, up to 45. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Healthy adults 18-45 years of age
• Non-smoking
• Non-pregnant (post-menopausal, surgically sterile or using effective contraceptive measures)
• Body mass index (BMI) less than or equal to 32
• Medically healthy on the basis of medical history and physical examination
• Hemoglobin > or = to 11.5g/dL
• Completion of the screening process within 28 days prior to dosing
• Provision of voluntary written informed consent

You may not qualify if…

• Recent participation (within 28 days) in other research studies
• Recent significant blood donation or plasma donation
• Pregnant or lactating
• Test positive at screening for human immunodeficiency virus (HIV), hepatitis B surface antigen (HbsAg), or hepatitis C virus (HCV)
• Recent (2-year) history or evidence of alcoholism or drug abuse
• History or presence of significant cardiovascular, pulmonary, hepatic, gallbladder or biliary tract, renal, hematologic, gastrointestinal, endocrine, immunologic, dermatologic, neurologic, or psychiatric disease
• Subjects who have used any drugs or substances known to inhibit or induce cytochrome (CYP) P450 enzymes and/or P-glycoprotein (P-gp) within 28 days prior to the first dose and throughout the study
• Drug allergies to quinine sulfate or rosiglitazone

Where it is running

• Cetero Research — East Grand Forks, Minnesota, United States

Full record on ClinicalTrials.gov

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