To Evaluate The Relationship Between Plasma Drug Levels And Receptor Binding In Brain Using PET (Positron Emission Tomography) In Healthy Volunteers

Pfizer

Status and phase: Completed; Phase 1

Conditions: Healthy

Treatments: Drug: PF-04995274

Study type: Interventional

Funder types: Industry

Identifiers

NCT01173757

B1661002

Details and patient eligibility

About

The purpose of this study is to evaluate the relationship between plasma drug levels and receptor binding in brain using PET; and to evaluate safety and tolerability after a single administration of PF-04995274 in healthy volunteers.

Enrollment: 8 patients

Sex: All

Ages: 18 to 55 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• healthy male and/or female subjects of nonchildbearing potential between the ages of 18 and 55 years, inclusive

Exclusion criteria

• Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease.
• History of regular alcohol consumption exceeding 7 drinks/week for females or 14 drinks/week for males (1 drink = 5 ounces (150 mL) of wine or 12 ounces (360 mL) of beer or 1.5 ounces (45 mL) of hard liquor) within 6 months of screening
• Fulfillment of any of the MRI contraindications on the standard radiography screening questionnaire

Trial design

Primary purpose: Basic Science

Allocation: Non-Randomized

Interventional model: Single Group Assignment

Masking: Double Blind

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8 participants in 1 patient group

PF-04995274

Experimental group

Treatment:

Drug: PF-04995274