Estimate The Effect Of Lersivirine On The Pharmacokinetics Of S- And R-Methadone

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NCT01099748

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Study Location
Pfizer Investigational Site
Philadelphia, Pennsylvania, 19139, United States
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Contact
1-800-718-1021
[email protected]
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FOR MORE INFORMATION

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

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Pfizer Clinical Trials Contact Center

1-800-718-1021

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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 (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history except drug abuse), full physical examination, including blood pressure and pulse rate measurement, 12-lead ECG and clinical laboratory tests).

- Body Mass Index (BMI) of 17.5 to 35.5 kg/m2; and a total body weight >50 kg (110 lbs).

- Receiving stable methadone maintenance treatment for at least 3 months (dose range 50-150 mg QD).

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


- Subjects on therapy for Hepatitis B and/or Hepatitis C; Evidence of impaired liver
function (ie, AST and/or ALT greater than 3 times the upper limit of normal, total
bilirubin >1.5 times the upper limit of normal, albumin <3.5 g/dL).


- 12-lead ECG demonstrating QTc >450 msec for males and QTc >470 msec for females or any
other clinically significant abnormalities at screening.

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Advanced Information
Descriptive Information
Brief Title  ICMJE Estimate The Effect Of Lersivirine On The Pharmacokinetics Of S- And R-Methadone
Official Title  ICMJE Open Label, Single-Sequence Study To Estimate The Effect Of Lersivirine (UK-453,061) On S- And R-Methadone In Subjects Receiving Chronic Methadone Treatment
Brief Summary The objective of this study is to estimate the effect of lersivirine on the pharmacokinetics of R-methadone and S-methadone and to investigate the safety and tolerability of lersivirine when co-administered with methadone. Symptoms of methadone withdrawal will also be assessed.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 1
Study Design  ICMJE Allocation: Non-Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE Healthy Volunteers
Intervention  ICMJE
  • Drug: Methadone
    Methadone 50 - 150 mg QD (Day 1)
  • Drug: Lersivirine + Methadone
    Lersivirine 1000 mg QD + Methadone 50 - 150 mg QD (Days 2-11)
Study Arms  ICMJE
  • Active Comparator: Methadone
    Dose of methadone must not change from 1 week prior to study start and through the duration of the study.
    Intervention: Drug: Methadone
  • Experimental: Lersivirine + Methadone
    Intervention: Drug: Lersivirine + Methadone
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: August 9, 2010)		13
Original Estimated Enrollment  ICMJE
 (submitted: April 6, 2010)		12
Actual Study Completion Date  ICMJE June 2010
Actual Primary Completion Date June 2010   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Healthy male and/or female subjects (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history except drug abuse), full physical examination, including blood pressure and pulse rate measurement, 12-lead ECG and clinical laboratory tests).
  • Body Mass Index (BMI) of 17.5 to 35.5 kg/m2; and a total body weight >50 kg (110 lbs).
  • Receiving stable methadone maintenance treatment for at least 3 months (dose range 50-150 mg QD).

Exclusion Criteria:

  • Subjects on therapy for Hepatitis B and/or Hepatitis C; Evidence of impaired liver function (ie, AST and/or ALT greater than 3 times the upper limit of normal, total bilirubin >1.5 times the upper limit of normal, albumin <3.5 g/dL).
  • 12-lead ECG demonstrating QTc >450 msec for males and QTc >470 msec for females or any other clinically significant abnormalities at screening.
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 United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT01099748
Other Study ID Numbers  ICMJE A5271031
Has Data Monitoring Committee No
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Director, Clinical Trial Disclosure Group, Pfizer, Inc.
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS Account Pfizer
Verification Date August 2010

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP