Bioequivalence Study for Crizotinib Encapsulated Microsphere Formulation (eMS)
A PHASE 1, OPEN-LABEL, CROSSOVER STUDY TO ESTABLISH BIOEQUIVALENCE OF AN ENCAPSULATED MICROSPHERE FORMULATION (eMS) TO THE FORMULATED CAPSULE (FC) OF CRIZOTINIB IN HEALTHY ADULT PARTICIPANTS
1 other identifier
interventional
25
1 country
1
Brief Summary
Bioequivalence study to evaluate the pharmacokinetics of a new crizotinib encapsulated microsphere (eMS) formulation
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Apr 2021
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 16, 2021
CompletedFirst Submitted
Initial submission to the registry
April 20, 2021
CompletedFirst Posted
Study publicly available on registry
April 23, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 15, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 15, 2021
CompletedJanuary 20, 2022
January 1, 2022
8 months
April 20, 2021
January 18, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Plasma AUCinf after administration of the FC formulation
Area under the plasma concentration-time profile from time zero extrapolated to infinite time Method of Determination: Linear-log trapezoidal method
Day 1, Pre-dose, hour 1, 2,4,6,8,12,24,48,72,96,144 (Periods 1-3)
Plasma Cmax after administration of the FC formulation
Maximum plasma concentration Method of Determination: Observed directly from the data
Day 1, Pre-dose, hour 1, 2,4,6,8,12,24,48,72,96,144 (Periods 1-3)
Plasma AUClast after administration of the FC formulation
Area under the plasma concentration time profile from time zero to the time of the last quantifiable concentration (Clast) Method of Determination: AUClast + (Clast/kel) Where Clast is the predicted plasma concentration at the last quantifiable time point and kel is the elimination rate constant estimated from the loglinear regression analysis.
Day 1, Pre-dose, hour 1, 2,4,6,8,12,24,48,72,96,144 (Periods 1-3)
Plasma AUCinf after administration of the unencapsulated eMS formulation
Area under the plasma concentration-time profile from time zero extrapolated to infinite time Method of Determination: Linear-log trapezoidal method
Day 1, Pre-dose, hour 1, 2,4,6,8,12,24,48,72,96,144 (Periods 1-3)
Plasma Cmax after administration of the unencapsulated eMS formulation
Maximum plasma concentration Method of Determination: Observed directly from the data
Day 1, Pre-dose, hour 1, 2,4,6,8,12,24,48,72,96,144 (Periods 1-3)
Plasma AUClast after administration of the unencapsulated eMS formulation
Area under the plasma concentration time profile from time zero to the time of the last quantifiable concentration (Clast) Method of Determination: AUClast + (Clast/kel) Where Clast is the predicted plasma concentration at the last quantifiable time point and kel is the elimination rate constant estimated from the loglinear regression analysis.
Day 1, Pre-dose, hour 1,2,4,6,8,12,24,48,72,96,144 (Periods 1-3)
Study Arms (2)
Three Period Treatment Sequence
EXPERIMENTALParticipants will receive a single 250 mg crizotinib dose of the formulated capsule(FC) formulation, a single 250 mg crizotinib dose of the encapsulated microsphere (eMS) formulation administered by sprinkling the contents into a dry glass vial, and a single 250 mg crizotinib dose of the encapsulated microsphere (eMS) formulation (administered as intact capsules)
Two Period Treatment Sequence
EXPERIMENTALParticipants will receive a single 250 mg crizotinib dose of the formulated capsule(FC) formulation, a single 250 mg crizotinib dose of the encapsulated microsphere (eMS) formulation administered by sprinkling the contents into a dry glass vial
Interventions
A single 250 mg crizotinib dose of the FC formulation
Eligibility Criteria
You may qualify if:
- Participants must be 18 to 55 years of age, inclusive, at the time of signing the informed consent document (ICD).
- Male and female of non-childbearing potential participants who are overtly healthy as determined by medical evaluation including medical history, physical examination, and laboratory tests.
- Participants who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, lifestyle considerations, and other study procedures.
- Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight \>50 kg (110 lb).
- Capable of giving signed informed consent, which includes compliance with the requirements and restrictions listed in theICD and in this protocol.
You may not qualify if:
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, or allergic disease.
- Any condition possibly affecting crizotinib absorption (eg, gastrectomy, cholecystectomy, appendectomy).
- History of HIV infection, chronic hepatitis B, or hepatitis C; positive testing for HIV, hepatitis B surface antigen (HBsAg), hepatitis B core antibody (HBcAb) or hepatitis C antibody (HCVAb).
- Positive COVID-19 test.
- History of sensitivity to heparin or heparin induced thrombocytopenia.
- Known history of hypersensitivity to crizotinib or any components of the formulations.
- Other medical or psychiatric condition: recent or active suicidal ideation/behavior, laboratory abnormality or conditions related to the COVID-19 pandemic that make the participant inappropriate.
- Use of prescription or nonprescription drugs and dietary and herbal supplements within 7 days or 5 half-lives (whichever is longer) prior to the first dose of crizotinib.
- Previous administration with an investigational drug within 30 days or 5 half-lives preceding the first dose of crizotinib (whichever is longer).
- Positive urine drug test or cotinine test.
- Supine BP \>=140 mm Hg (systolic) or \>=90 mm Hg (diastolic), following at least 5 minutes of supine rest. If BP \>=140 mm Hg (systolic) or \>=90 mm Hg (diastolic), BP should be repeated 2 more times.
- Any clinically significant abnormality in 12-lead ECG, including QTcF \>450 msec, Computer-interpreted ECGs may be overread by a physician experienced in reading ECGs before excluding participants.
- AST or ALT level \> (ULN); TBili level \>ULN; participants with a history of Gilbert's syndrome may have direct bilirubin \<= ULN; eGFR \<90 ml/min/1.73 m2 per CKD-EPI equation.
- Male participants who are unwilling or unable to comply with the contraception requirement.
- History of alcohol abuse or binge drinking and/or any other illicit drug use or dependence within 6 months of Screening.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (1)
New Haven Clinical Research Unit
New Haven, Connecticut, 06511, United States
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 20, 2021
First Posted
April 23, 2021
Study Start
April 16, 2021
Primary Completion
December 15, 2021
Study Completion
December 15, 2021
Last Updated
January 20, 2022
Record last verified: 2022-01
Data Sharing
- IPD Sharing
- Will not share
Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical\_trials/trial\_data\_and\_results/data\_requests.