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A Study Of Kappa Opioid Receptor Occupancy Of PF-04455242, Using PET (Positron Emission Tomography)

Last updated on October 14, 2019

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Study Location
Pfizer Investigational Site
New Haven, Connecticut, 06511-5473 United States
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Bipolar Disorder, Depression
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 of non-childbearing potential between the ages of
18 and 55 years, inclusive. (Healthy is defined as no clinically relevant
abnormalities identified by a detailed medical history, full physical examination,
including blood pressure and pulse rate measurement, 12 lead ECG and clinical
laboratory tests.)

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 (including drug allergies, but excluding untreated, asymptomatic,
seasonal allergies at time of dosing).

- Any condition possibly affecting drug absorption (eg, gastrectomy).

- A positive urine drug screen at Screening or Day 0.

- History of regular alcohol consumption exceeding 7 drinks/week for females or 14
drinks/week for men.

- Use of tobacco- or nicotine-containing products within 3 months of screening.

- Treatment with an investigational drug within 30 days or 5 half lives preceding the
first dose of study medication (excluding [11C]PF 04767135).

- 12 lead ECG demonstrating QTc >450 msec at Screening.

- Pregnant or nursing females; females of childbearing potential.

NCT00939887
Pfizer
Terminated
A Study Of Kappa Opioid Receptor Occupancy Of PF-04455242, Using PET (Positron Emission Tomography)

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Descriptive Information
Brief Title  ICMJE A Study Of Kappa Opioid Receptor Occupancy Of PF-04455242, Using PET (Positron Emission Tomography)
Official Title  ICMJE A Phase 1, Healthy Volunteer Qualification Of Ligand [11C] PF-04767135 And Randomized Determination Of Kappa Opioid Receptor Occupancy Of PF-04455242, Using PET
Brief SummaryThis is a subject blind, investigator and sponsor open, randomized study consisting of 2 parts. Up to 15 healthy subjects will be included in the study. In the first part of the study the test retest reliability of the radiotracer [11C] PF 04767135 binding in man will be assessed. In the second part of this study, using [11C] PF 04767135, kappa opioid receptor occupancy (RO) will be assessed in up to three cohorts of subjects.
Detailed DescriptionNot Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 1
Study Design  ICMJE Allocation: Randomized
Intervention Model: Single Group Assignment
Masking: Single (Participant)
Primary Purpose: Basic Science
Condition  ICMJE
  • Bipolar Disorder
  • Depression
Intervention  ICMJE Drug: PF-04455242
Single dose of up to 30 mg PF-04455242, delivered in capsule.
Study Arms  ICMJE Experimental: Treatment
Intervention: Drug: PF-04455242
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 Terminated
Actual Enrollment  ICMJE
 (submitted: February 4, 2010)
12
Original Estimated Enrollment  ICMJE
 (submitted: July 14, 2009)
15
Actual Study Completion Date  ICMJE December 2009
Actual Primary Completion DateDecember 2009   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Healthy male and/or female subjects of non-childbearing potential between the ages of 18 and 55 years, inclusive. (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12 lead ECG and clinical laboratory tests.)

Exclusion Criteria:

  • Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
  • Any condition possibly affecting drug absorption (eg, gastrectomy).
  • A positive urine drug screen at Screening or Day 0.
  • History of regular alcohol consumption exceeding 7 drinks/week for females or 14 drinks/week for men.
  • Use of tobacco- or nicotine-containing products within 3 months of screening.
  • Treatment with an investigational drug within 30 days or 5 half lives preceding the first dose of study medication (excluding [11C]PF 04767135).
  • 12 lead ECG demonstrating QTc >450 msec at Screening.
  • Pregnant or nursing females; females of childbearing potential.
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 NCT00939887
Other Study ID Numbers  ICMJE B1071003
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 DateFebruary 2010

ICMJE     Data element required by the

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

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

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1-800-718-1021

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