A Study To Understand Safety And Plasma Concentrations Of PF-06669571 During And Following The Oral Administration Of Single And Multiple Doses Of PF-06669571 In Healthy Volunteers Under Fasted And Fed Conditions

NCT ID: NCT02184429

Last Updated: 2018-09-06

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

PHASE1

Total Enrollment

56 participants

Study Classification

INTERVENTIONAL

Study Start Date

2014-07-31

Study Completion Date

2015-03-31

Brief Summary

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This study is designed to evaluate the safety and plasma concentrations of PF-06669571 in healthy volunteers following single and multiple ascending doses of PF-06669571. Effect of food on PF-06669571 plasma concentrations will be be evaluated after a single dose of PF-06669571. During multiple dose phase, PF-06669571 will be administered daily for 14 days

Detailed Description

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Conditions

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Healthy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Single Ascending Dose-1

Single ascending doses of PF-06669571 administered to healthy volunteers in a cross over study design

Group Type EXPERIMENTAL

PF-06669571

Intervention Type DRUG

Single ascending doses of PF-06669571 as extemporaneously prepared solution/suspension, once week in a cross over study: 0.2 mg 0.4 mg, 0.75 mg, 1.50 mg and placebo

Single Ascending Dose-2

Single ascending doses of PF-06669571 administered to healthy volunteers in a cross over study design

Group Type EXPERIMENTAL

PF-06669571

Intervention Type DRUG

Single ascending doses of PF-06669571 as extemporaneously prepared solution/suspension, once week in a cross over study: 3 mg 6 mg, 10 mg, 3 mg (fed) and placebo

Multiple Ascending Dose-1

Daily dose of PF-06669571 in healthy volunteers

Group Type EXPERIMENTAL

PF-06669571

Intervention Type DRUG

Oral dosing of 0.15 mg PF-06669571 as extemporaneously prepared solution/suspension or powder in capsule formulation for 14 days

Multiple Ascending Dose-2

Daily dose of PF-06669571 in healthy volunteers

Group Type EXPERIMENTAL

PF-06669571

Intervention Type DRUG

Oral dosing of 0.5 mg PF-06669571 as extemporaneously prepared solution/suspension or powder in capsule formulation for 14 days

Multiple Ascending Dose-3

Daily dose of PF-06669571 in healthy volunteers

Group Type EXPERIMENTAL

PF-06669571

Intervention Type DRUG

Oral dosing of 1.5 mg PF-06669571 as extemporaneously prepared solution/suspension or powder in capsule formulation for 14 days. This dose may be reached by a titration scheme

Multiple Ascending Dose-4

Daily dose of PF-06669571 in healthy volunteers

Group Type EXPERIMENTAL

PF-06669571

Intervention Type DRUG

Oral dosing of 4.5 mg PF-06669571 as extemporaneously prepared solution/suspension or powder in capsule formulation for 14 days. This dose may be reached by a titration scheme

Multiple Ascending Dose-5

Daily dose of PF-06669571 in healthy volunteers

Group Type EXPERIMENTAL

PF-06669571

Intervention Type DRUG

Oral dosing of 9.0 mg PF-06669571 as extemporaneously prepared solution/suspension or powder in capsule for 14 days. This dose may be reached by a titration scheme

Interventions

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PF-06669571

Single ascending doses of PF-06669571 as extemporaneously prepared solution/suspension, once week in a cross over study: 0.2 mg 0.4 mg, 0.75 mg, 1.50 mg and placebo

Intervention Type DRUG

PF-06669571

Single ascending doses of PF-06669571 as extemporaneously prepared solution/suspension, once week in a cross over study: 3 mg 6 mg, 10 mg, 3 mg (fed) and placebo

Intervention Type DRUG

PF-06669571

Oral dosing of 0.15 mg PF-06669571 as extemporaneously prepared solution/suspension or powder in capsule formulation for 14 days

Intervention Type DRUG

PF-06669571

Oral dosing of 0.5 mg PF-06669571 as extemporaneously prepared solution/suspension or powder in capsule formulation for 14 days

Intervention Type DRUG

PF-06669571

Oral dosing of 1.5 mg PF-06669571 as extemporaneously prepared solution/suspension or powder in capsule formulation for 14 days. This dose may be reached by a titration scheme

Intervention Type DRUG

PF-06669571

Oral dosing of 4.5 mg PF-06669571 as extemporaneously prepared solution/suspension or powder in capsule formulation for 14 days. This dose may be reached by a titration scheme

Intervention Type DRUG

PF-06669571

Oral dosing of 9.0 mg PF-06669571 as extemporaneously prepared solution/suspension or powder in capsule for 14 days. This dose may be reached by a titration scheme

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Healthy male and/or female subjects of non-childbearing potential between the ages of 18 and 55 years, inclusive (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12-lead ECG and clinical laboratory tests).

Female subjects of non-childbearing potential must meet at least one of the following criteria:

1. Achieved postmenopausal status, defined as follows: cessation of regular menses for at least 12 consecutive months with no alternative pathological or physiological cause; and have a serum follicle-stimulating hormone (FSH) level confirming the post-menopausal state;
2. Have undergone a documented hysterectomy and/or bilateral oophorectomy;
3. Have medically confirmed ovarian failure. All other female subjects (including females with tubal ligations and females that do NOT have a documented hysterectomy, bilateral oophorectomy and/or ovarian failure) will be considered to be of childbearing potential.

* Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight \>50 kg (110 lbs).
* Evidence of a personally signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the study.
* Subjects who are willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.

Exclusion Criteria

* Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
* Treatment with an investigational drug within 30 days (or as determined by the local requirement) or 5 half-lives preceding the first dose of study medication (whichever is longer).
* Screening supine blood pressure \>= 140 mm Hg (systolic) or \>=90 mm Hg (diastolic), following at least 5 minutes of rest. If BP is \>=140 mm Hg (systolic) or \>=90 mm Hg (diastolic), repeat per local standard operating procedures (SOP). If orthostatic changes are present and deemed to be clinically significant by the investigator, Subject can be excluded.
* For subjects who answer "Yes" to the Columbia Suicide Severity Rating Scale (C-SSRS) questions 4 or 5, a risk assessment should be done by a qualified mental health professional (MHP: a psychiatrist or licensed PhD level clinical psychologist) to assess whether it is safe for the subject to participate in the study. In addition, subjects deemed by the investigator to be at significant risk of suicidal or violent behavior should be excluded.
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Pfizer

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

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New Haven Clinical Research Unit

New Haven, Connecticut, United States

Site Status

Countries

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United States

Related Links

Other Identifiers

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B7821001

Identifier Type: -

Identifier Source: org_study_id

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