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A Phase I Study To Estimate The Effect Of Ketoconazole And Omeprazole On The Pharmacokinetics Of Dimebon In Healthy Subjects Who Are Normal Or Poor CYP2D6 Metabolizers

NCT00931073 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2009-11-18

No results posted yet for this study

Summary

This study will evaluate the potential for a drug-drug interaction of Dimebon with ketoconazole and omeprazole, potent inhibitors of the drug metabolizing enzymes CYP3A4 and CYP2C19, respectively.

Conditions

Interventions

DRUG

Dimebon alone

Pharmacokinetics of a single oral dose of 10 mg Dimebon (tablet) will be assessed in subjects with a CYP2D6 extensive and poor metabolizer status based on genotyping as screening

DRUG

Dimebon + Ketoconazole

Pharmacokinetics of a single oral dose of 10 mg Dimebon (tablet) will be assessed on Day 4 during the daily administration of ketoconazole (400 mg, Day 1-11) in subjects with a CYP2D6 extensive and poor metabolizer status based on genotyping as screening

DRUG

Dimebon + Omeprazole

Pharmacokinetics of a single oral dose of 10 mg Dimebon (tablet) will be assessed on Day 5 during the daily administration of omeprazole(40 mg, Day 1-12) in subjects with a CYP2D6 extensive and poor metabolizer status based on genotyping as screening

Sponsors & Collaborators

  • Medivation, Inc.

    collaborator INDUSTRY

  • Pfizer

    lead INDUSTRY

Principal Investigators

  • Pfizer CT.gov Call Center · Pfizer

Study Design

Allocation
NON_RANDOMIZED
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
55 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2009-07-31
Primary Completion
2009-10-31
Completion
2009-10-31

Countries

  • United States

Study Locations

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Diseases
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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00931073 on ClinicalTrials.gov