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A Study To Establish The Effects Of PF-04457845 On Sleep In Healthy Volunteers

Last updated on November 19, 2019

FOR MORE INFORMATION
Study Location
Pfizer Investigational Site
New York, New York, 10019 United States
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Sleep, Healthy Volunteers
Sex
Male
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 subjects between the ages of 18 and 55 years Body Mass Index (BMI)
between 17.5 and 30.5 kg/m2; and a total body weight >50 kg

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

- History of any active sleep disorder.

- History of any sleep or circadian rhythm sleep disorder including RLS, narcolepsy,
sleep apnea, phase advance or delay syndromes within the past 5 years.

- Currently on or planning to be involved in night or rotating shift work or traveling
across more than four time zones in 14 days prior to screening.

NCT01002625
Pfizer
Terminated
A Study To Establish The Effects Of PF-04457845 On Sleep In Healthy Volunteers

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Descriptive Information
Brief Title  ICMJE A Study To Establish The Effects Of PF-04457845 On Sleep In Healthy Volunteers
Official Title  ICMJE Double-Blind, Randomized, Multiple-Dose, Placebo-Controlled, 2-Way Crossover Study To Study Effects Of PF-04457845 On Polysomnographic Endpoints In Healthy Volunteers
Brief SummaryPF-04457845 has been shown to temporarily decrease the dream (REM) period of sleep in rats, which suggests that PF-04457845 is active in rat's brains. This study is designed to see whether this is also the case in man.
Detailed DescriptionThe trial was terminated prematurely December 3, 2009 owing to an operational error. There were no safety or efficacy concerns relating to the study and the decision to terminate the trial.
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 1
Study Design  ICMJE Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Triple (Participant, Investigator, Outcomes Assessor)
Primary Purpose: Basic Science
Condition  ICMJE
  • Sleep
  • Healthy Volunteers
Intervention  ICMJE Drug: PF-04457845 / matched placebo
PF-04457845 4 mg tablet once daily / matched placebo
Study Arms  ICMJE
  • Experimental: 1. PF-04457845 followed by placebo
    PF-04457845 followed by placebo
    Intervention: Drug: PF-04457845 / matched placebo
  • Experimental: 2. Placebo followed by PF-04457845
    Placebo followed by PF-04457845
    Intervention: Drug: PF-04457845 / matched placebo
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: January 14, 2010)
18
Original Estimated Enrollment  ICMJE
 (submitted: October 26, 2009)
16
Actual Study Completion Date  ICMJE January 2010
Actual Primary Completion DateJanuary 2010   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Healthy male subjects between the ages of 18 and 55 years Body Mass Index (BMI) between 17.5 and 30.5 kg/m2; and a total body weight >50 kg

Exclusion Criteria:

  • History of any active sleep disorder.
  • History of any sleep or circadian rhythm sleep disorder including RLS, narcolepsy, sleep apnea, phase advance or delay syndromes within the past 5 years.
  • Currently on or planning to be involved in night or rotating shift work or traveling across more than four time zones in 14 days prior to screening.
Sex/Gender  ICMJE
Sexes Eligible for Study:Male
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 NCT01002625
Other Study ID Numbers  ICMJE B0541008
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 DateJuly 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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Pfizer Clinical Trials Contact Center

1-800-718-1021

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