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Scopolamine Challenge Study

Last updated on November 16, 2019

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Study Location
Pfizer Investigational Site
Rennes, , 35000 France
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Healthy
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.
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- Healthy male and/or female subjects of non child bearing potential (WONCBP) between
the ages of 18 and 55 years, inclusive.

- Body Mass index (BMI) of between 17.5 to 30.5 kg/m2 inclusive; and a total body
weight greater than or equal to 50 kg (110 lbs).

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

- Presence or history of any disorder that may prevent the successful completion of the
study.

- Other severe acute or chronic medical or psychiatric condition or laboratory
abnormality that may increase the risk associated with study participation or
investigational product administration or may interfere with the interpretation of
study results and, in the judgment of the investigator, would make the subject
inappropriate for entry into this study.

NCT01213355
Pfizer
Completed
Scopolamine Challenge Study

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Descriptive Information
Brief Title  ICMJE Scopolamine Challenge Study
Official Title  ICMJE A Randomized, Double-Blind, Sponsor Unblinded, Placebo Controlled, 5-Way, Crossover Study To Evaluate The Effects Of Single Oral Administrations of PF-05212377 (SAM-760), A 5-HT6 Antagonist, On Scopolamine Induced Deficits In Psychomotor And Cognitive Function In Healthy Young Adults
Brief SummaryIt is hypothesized that PF-05212377 (SAM-760) will reverse scopolamine induced cognitive impairments in healthy adults subjects.
Detailed DescriptionProof of mechanism
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 1
Study Design  ICMJE Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Other
Condition  ICMJE Healthy
Intervention  ICMJE
  • Drug: Placebo
    Capsule, single dose, oral, 1 day
  • Drug: Scopolamine
    injectable subcutaneous formulation, single dose, 1 day
  • Drug: PF-05212377
    5 mg, PF-05212377, capsule, single dose, 1 day
  • Drug: PF-05212377
    20 mg, capsule PF-05212377, single dose, 1 day
  • Drug: scopolamine
    injectable subcutaneous formulation, single dose, 1 day
  • Drug: PF-05212377
    60 mg PF-05212377, capsule, single dose, 1 day
  • Drug: scopolamine
    injectable sub cutaneous formulation, single dose, 1 day
  • Drug: Donepezil
    Tablet, 10mg, single dose, 1 day
  • Drug: Scopolamine
    injectable sub cutaneous formulation, single dose, 1 day
Study Arms  ICMJE
  • Experimental: Placebo
    placebo, plus scopolamine 0.5 mg
    Interventions:
    • Drug: Placebo
    • Drug: Scopolamine
  • Experimental: PF-05212377 5 mg, plus scopolamine 0.5 mg;
    Interventions:
    • Drug: PF-05212377
    • Drug: Scopolamine
  • Experimental: PF-05212377 20 mg, plus scopolamine 0.5 mg;
    Interventions:
    • Drug: PF-05212377
    • Drug: scopolamine
  • Experimental: PF-05212377 60 mg, plus scopolamine 0.5 mg;
    Interventions:
    • Drug: PF-05212377
    • Drug: scopolamine
  • Active Comparator: donepezil 10 mg, plus scopolamine 0.5 mg.
    Interventions:
    • Drug: Donepezil
    • Drug: Scopolamine
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: October 25, 2011)
38
Original Estimated Enrollment  ICMJE
 (submitted: September 30, 2010)
35
Actual Study Completion Date  ICMJE August 2011
Actual Primary Completion DateAugust 2011   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Healthy male and/or female subjects of non child bearing potential (WONCBP) between the ages of 18 and 55 years, inclusive.
  • Body Mass index (BMI) of between 17.5 to 30.5 kg/m2 inclusive; and a total body weight greater than or equal to 50 kg (110 lbs).

Exclusion Criteria:

  • Presence or history of any disorder that may prevent the successful completion of the study.
  • Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the subject inappropriate for entry into this study.
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 France
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT01213355
Other Study ID Numbers  ICMJE B2081009
Has Data Monitoring CommitteeNo
U.S. FDA-regulated ProductNot Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible PartyPfizer
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS AccountPfizer
Verification DateNovember 2018

ICMJE     Data element required by the

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

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