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Drug Interaction Study Between Rifabutin And Lersivirine (UK-453,061)

Last updated on November 16, 2019

FOR MORE INFORMATION
Study Location
Pfizer Investigational Site
Singapore, , 188770 Singapore
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Healthy Volunteers
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18-55 years
Inclusion criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Healthy male and/or female subjects between the ages of 18 and 55 years, inclusive.

- Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110
lbs).

Exclusion criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details

- Evidence or history of clinically significant hematological, renal, endocrine,
pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or
allergic disease.

- History of regular alcohol consumption exceeding 7 drinks/week for women and 14
drinks/week for men (1 drink = 150 mL of wine or 360 mL of beer or 45 mL of hard
liquor).

- Use of tobacco- or nicotine-containing products in excess of the equivalent of 5
cigarettes per day.

- Hypersensitivity/allergic reactions to any component of the study drugs.

NCT00925535
Pfizer
Completed
Drug Interaction Study Between Rifabutin And Lersivirine (UK-453,061)

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Descriptive Information
Brief Title  ICMJE Drug Interaction Study Between Rifabutin And Lersivirine (UK-453,061)
Official Title  ICMJE Open-Label, Randomized, 3-Way Crossover Study To Estimate The Interaction Between Multiple Dose Rifabutin And Lersivirine (UK-453,061) In Healthy Subjects
Brief SummaryApproximately 1/3 of persons living with HIV infection are co-infected with tuberculosis (TB). Rifabutin, used in the treatment of TB, is an inducer of drug metabolism thus may decrease concentrations of lersivirine if co-administered. Lersivirine is a modest inducer of drug metabolism, thus lersivirine may decrease concentrations of rifabutin as well.
Detailed DescriptionNot Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 1
Study Design  ICMJE Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE Healthy Volunteers
Intervention  ICMJE
  • Drug: Lersivirine
    1000 mg once daily for 10 days
  • Drug: Rifabutin
    300 mg once daily for 10 days
Study Arms  ICMJE
  • Active Comparator: Treatment A
    Lersivirine
    Intervention: Drug: Lersivirine
  • Active Comparator: Treatment B
    Rifabutin
    Intervention: Drug: Rifabutin
  • Experimental: Treatment C
    Lersivirine and Rifabutin
    Interventions:
    • Drug: Lersivirine
    • Drug: Rifabutin
Publications *Not Provided


*   Includes publications given by the data provider as well as publications
identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: June 19, 2009)
18
Original Estimated Enrollment  ICMJE Same as current
Actual Study Completion Date  ICMJE August 2010
Actual Primary Completion DateAugust 2010   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Healthy male and/or female subjects between the ages of 18 and 55 years, inclusive.
  • Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110 lbs).

Exclusion Criteria:

  • Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease.
  • History of regular alcohol consumption exceeding 7 drinks/week for women and 14 drinks/week for men (1 drink = 150 mL of wine or 360 mL of beer or 45 mL of hard liquor).
  • Use of tobacco- or nicotine-containing products in excess of the equivalent of 5 cigarettes per day.
  • Hypersensitivity/allergic reactions to any component of the study drugs.
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 18 Years to 55 Years   (Adult)
Accepts Healthy Volunteers  ICMJE Yes
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Singapore
Removed Location CountriesUnited States
 
Administrative Information
NCT Number  ICMJE NCT00925535
Other Study ID Numbers  ICMJE A5271043
Has Data Monitoring CommitteeNo
U.S. FDA-regulated ProductNot Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible PartyDirector, Clinical Trial Disclosure Group, Pfizer, Inc.
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS AccountPfizer
Verification DateSeptember 2010

ICMJE     Data element required by the

International Committee of Medical Journal Editors
and the
World Health Organization ICTRP

FOR MORE INFORMATION

Contact a representative by phone, email, or visiting the study website. Please see the references below:

BY PHONE

Pfizer Clinical Trials Contact Center

1-800-718-1021

BY EMAIL

Contact

[email protected]

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