Relative Bioavailability For Palbociclib Formulations
A Phase 1, Open-Label, 6 Sequence, 3 Period, Crossover Study Of Palbociclib (PD-0332991) In Healthy Volunteers To Estimate The Relative Bioavailability Of 3 Palbociclib Formulations
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
Connecticut
-
New Haven, Connecticut, United States, 06511
- Pfizer Investigational Site
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Healthy male subjects and/or female subjects with no physical possibility of getting pregnant.
- Evidence of a personally signed and dated informed consent document indicating that the subject (or a legal representative) has been informed of all pertinent aspects of the study.
- Subjects who are willing and able to comply with all 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.
- Any condition possibly affecting drug absorption (eg, gastrectomy).
- A positive urine drug screen.
- 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.
- Treatment with an investigational drug within 30 days (or as determined by the local requirement, whichever is longer) preceding the first dose of study medication.
- Pregnant females; breastfeeding females; females with physical possibility of getting pregnant .
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Other: Treatment A (Reference)
|
125 mg single dose of palbociclib formulation with 16 micrometer API particle size and dissolution level 1, which is representative of the intended commercial hard gelatin capsule.
|
|
Other: Treatment B (Test)
|
125 mg single dose of palbociclib formulation with 41 micrometer API particle size and dissolution level 1
125 mg single dose of palbociclib formulation with 16 micrometer API particle size and dissolution level 2
|
|
Other: Treatment C (Test)
|
125 mg single dose of palbociclib formulation with 41 micrometer API particle size and dissolution level 1
125 mg single dose of palbociclib formulation with 16 micrometer API particle size and dissolution level 2
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Maximum Observed Plasma Concentration (Cmax)
Time Frame: 6 days
|
6 days
|
|
|
Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - 8)]
Time Frame: 6 days
|
AUC (0 - 8)= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - 8).
It is obtained from AUC (0 - t) plus AUC (t - 8).
|
6 days
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)
Time Frame: 6 days
|
Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast)
|
6 days
|
|
Apparent Oral Clearance (CL/F)
Time Frame: 6 days
|
Clearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes.
Clearance obtained after oral dose (apparent oral clearance) is influenced by the fraction of the dose absorbed.
Clearance was estimated from population pharmacokinetic (PK) modeling.
Drug clearance is a quantitative measure of the rate at which a drug substance is removed from the blood.
|
6 days
|
|
Time to Reach Maximum Observed Plasma Concentration (Tmax)
Time Frame: 2 Days
|
2 Days
|
|
|
Apparent Volume of Distribution (Vz/F)
Time Frame: 6 days
|
Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug.
Apparent volume of distribution after oral dose (Vz/F) is influenced by the fraction absorbed.
|
6 days
|
|
Plasma Decay Half-Life (t1/2)
Time Frame: 6 days
|
Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
|
6 days
|
Collaborators and Investigators
Sponsor
Sponsor
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Estimate)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- A5481040
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