The Effects AZD8529 on Ketamine-induced Impairment of Working Memory in Healthy Volunteers

NCT ID: NCT00985933

Last Updated: 2011-05-04

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

EARLY_PHASE1

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2010-02-28

Study Completion Date

2011-04-30

Brief Summary

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The purpose of this study is to assess if ketamine will induce, in healthy volunteers, impairment of working memory and if the drug AZD8529 will block the effects of ketamine on working memory as assessed by functional magnetic resonance imaging (fMRI).

Detailed Description

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Conditions

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Healthy Memory Impairment

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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1

180 mg of AZD8529

Group Type EXPERIMENTAL

AZD8529

Intervention Type DRUG

6 capsules by mouth 1 time 12 to 24 prior to assessments

Placebo to match AZD8529

Intervention Type DRUG

6 capsules by mouth 1 time 12 to 24 hours prior to assessments

2

50 mg AD8529

Group Type EXPERIMENTAL

AZD8529

Intervention Type DRUG

6 capsules by mouth 1 time 12 to 24 prior to assessments

Placebo to match AZD8529

Intervention Type DRUG

6 capsules by mouth 1 time 12 to 24 hours prior to assessments

3

Placebo

Group Type PLACEBO_COMPARATOR

AZD8529

Intervention Type DRUG

6 capsules by mouth 1 time 12 to 24 prior to assessments

Placebo to match AZD8529

Intervention Type DRUG

6 capsules by mouth 1 time 12 to 24 hours prior to assessments

Interventions

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AZD8529

6 capsules by mouth 1 time 12 to 24 prior to assessments

Intervention Type DRUG

Placebo to match AZD8529

6 capsules by mouth 1 time 12 to 24 hours prior to assessments

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Right handed
* 12th grade education or equivalent
* Able to read and write English as primary language

Exclusion Criteria

* History of head injury
* Substance abuse or dependence
* History of claustrophobia
Minimum Eligible Age

21 Years

Maximum Eligible Age

45 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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AstraZeneca

INDUSTRY

Sponsor Role lead

Responsible Party

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AstraZeneca

Principal Investigators

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John Krystal

Role: PRINCIPAL_INVESTIGATOR

Chair, Department of PsychiatryYale University School of MedicineChief of Psychiatry, Yale-New Haven Hospital

Locations

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Research Site

New Haven, Connecticut, United States

Site Status

Countries

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United States

Other Identifiers

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D2285M00015

Identifier Type: -

Identifier Source: org_study_id

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