Effect of Azimilide Dihydrochloride on Renal Function

Overview

This study will assess the effect of multiple dosing of 125 mg azimilide on glomerular filtration rate (GFR) and total creatinine clearance (GFR + active secretion) in healthy subjects. Also, it will assess the effect of multiple dosing of 125 mg azimilide on renal hemodynamics (RPF) in healthy subjects.

Full Title of Study: “A Double-blind, Randomized, Parallel-group, Placebo-controlled, Multiple-dose Study to Assess the Effect of 125 mg/Day Orally Administered Azimilide Dihydrochloride on Renal Function and Hemodynamics in Healthy Volunteers”

Study Type

  • Study Type: Interventional
  • Study Design
    • Allocation: Randomized
    • Intervention Model: Parallel Assignment
    • Primary Purpose: Treatment
    • Masking: Double (Participant, Investigator)
  • Study Primary Completion Date: May 2006

Detailed Description

This is a double-blind, parallel-group, placebo-controlled, multiple-dose, single-site study in healthy male and female volunteers. Oral azimilide 125 mg or placebo will be administered every 12 hours for 3 days, followed by 125 mg every 24 hours for 3 days. The study will include a total of 21 healthy subjects (14 active and 7 placebo), all of whom will be confined at the study center for 9 nights.

Interventions

  • Drug: Azimilide dihydrochloride
    • 125 mg azimilide tablet every 12 hours for 3 days followed by 125 mg azimilide tablet every 24 hours for three days
  • Drug: Placebo
    • Placebo tablet every 12 hours for 3 days followed by placebo tablet every 24 hours for three days

Arms, Groups and Cohorts

  • Placebo Comparator: 1
    • Placebo tablet every 12 hours for 3 days followed by placebo tablet every 24 hours for three days
  • Experimental: 2
    • 125 mg azimilide tablet every 12 hours for 3 days followed by 125 mg azimilide tablet every 24 hours for three days

Clinical Trial Outcome Measures

Primary Measures

  • To assess the effect of multiple dosing of 125 mg azimilide on glomerular filtration rate and total creatinine clearance in healthy subjects
    • Time Frame: 6 days

Secondary Measures

  • To assess the effect of multiple dosing of 125 mg azimilide on renal hemodynamics in healthy subjects
    • Time Frame: 6 days

Participating in This Clinical Trial

Inclusion Criteria

  • Male or hysterectomized or post-menopausal (last menstrual period > 1 year) female – Between 18 and 45 years of age, inclusive, at screening – In good general health based on medical history, physical examination and laboratory evaluation – Body mass index between 18 and 32 (kg/m2), inclusive – Willing and able to fulfill the requirements of the protocol and provide written consent Exclusion Criteria:

  • History of diabetes, cardiovascular, hepatic, renal, or gastrointestinal disease – History of use of tobacco or nicotine-containing products within the past 3 months – Alcohol or illicit drug abuse or a reported habitual alcohol intake greater than 1.5 oz. (ethanol equivalent) per day (e.g., 24 ozs. of beer, 10 ozs. of wine, or 3 ozs. of hard liquor) within the past 2 years. – History of a clinically significant (in the opinion of the investigator) allergic reaction to any drug or multiple food/drug, contrast media agents, PAH, iodine or shell fish. – Clinically significant abnormality upon physical examination that, in the investigator's opinion, would interfere with the conduct of the study – Corrected QT-interval (QTc) > 440 msec (QT interval corrected for heart rate using Bazett's formula). – Clinically significant abnormality on screening 12-lead electrocardiogram (ECG); presence of discernable U wave that (in the investigator's opinion) would interfere with accurate measurement of QT at baseline and/or after treatment. – Personal or family history of long QT syndrome – Absolute neutrophil count < 1500/mm3 – Potassium or magnesium value(s) outside the laboratory normal range – Any other laboratory value(s) outside the laboratory normal range considered clinically significant by the investigator (serum chemistry, hematology, coagulation, or urinalysis. – Serology positive for hepatitis B surface antigen, hepatitis C antibody, or human immunodeficiency virus (HIV) screen. – If female, positive urine or serum pregnancy test – Positive urine screen for drugs of abuse – Reported use of any prescription drug or herbal preparations within 14 days prior to dosing or any non-prescription drug or vitamin within 7 days prior to dosing. – Reported use of any known enzyme-inducer, enzyme-inhibitor, or other investigational drug within 30 days prior to dosing, or reported chronic exposure to enzyme-inducers such as paint solvents or pesticides within 30 days of dosing. – Blood donation of approximately 400 mL or more within 4 weeks or plasma donation of 200 mL or more within 2 weeks prior to dosing. – Acute illness within 2 weeks prior to dosing – History or presence, upon clinical evaluation, of any illness that might impact the safety of test product administration or evaluability of drug effect based on the investigator's discretion. – Has participated in another investigational drug study protocol within 30 days of admission.

Gender Eligibility: All

Minimum Age: 18 Years

Maximum Age: 45 Years

Are Healthy Volunteers Accepted: Accepts Healthy Volunteers

Investigator Details

  • Lead Sponsor
    • Forest Laboratories
  • Provider of Information About this Clinical Study
    • Jose Brum, MD, Procter and Gamble Pharmaceuticals
  • Overall Official(s)
    • Jose M Brum, MD, Study Director, Procter and Gamble

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