Assessment Of The Effects Of Single Doses Of An Investigational Drug, Given Alone Or With Donepezil, On Scopolamine-Induced Changes In Memory And Learning In Healthy Adults

PHASE1TerminatedINTERVENTIONAL
Enrollment

88

Participants

Timeline

Start Date

May 31, 2011

Primary Completion Date

July 31, 2011

Study Completion Date

August 31, 2011

Conditions
Healthy
Interventions
DRUG

Scopolamine + Donepezil Placebo + PF-04995274 Placebo

Scopolamine 0.5 mg subcutaneously x 1 dose on Day 1 Donepezil-matching placebo tablet x 1 dose on Day 1 PF-04995274 matching placebo oral liquid x 1 dose on Day 1

DRUG

Scopolamine + Donepezil 5 mg + PF-04995274 Placebo

Scopolamine 0.5 mg subcutaneously x 1 dose on Day 1 Donepezil 5 mg tablet orally x 1 dose on Day 1 PF-04995274 matching placebo oral liquid x 1 dose on Day 1

DRUG

Scopolamine + Donepezil 10mg + PF-04995274 Placebo

Scopolamine 0.5 mg subcutaneously x 1 dose on Day 1 Donepezil 10 mg (2 x 5 mg tablets) orally x 1 dose on Day 1 PF-04995274 matching placebo oral liquid x 1 dose on Day 1

DRUG

Scopolamine + Donepezil Placebo + PF-04995274 0.25 mg

Scopolamine 0.5 mg subcutaneously x 1 dose on Day 1 Donepezil-matching placebo tablet x 1 dose on Day 1 PF-04995274 0.25 mg oral liquid x 1 dose on Day 1

DRUG

Scopolamine + Donepezil Placebo + PF-04995274 15 mg

Scopolamine 0.5 mg subcutaneously x 1 dose on Day 1 Donepezil-matching placebo tablet x 1 dose on Day 1 PF-04995274 15 mg oral liquid x 1 dose on day 1

Trial Locations (1)

06511

Pfizer Investigational Site, New Haven

Sponsors

Lead Sponsor

All Listed Sponsors
lead

Pfizer

INDUSTRY

NCT01345864 - Assessment Of The Effects Of Single Doses Of An Investigational Drug, Given Alone Or With Donepezil, On Scopolamine-Induced Changes In Memory And Learning In Healthy Adults | Biotech Hunter | Biotech Hunter