Effect Of Hepatic Impairment on the Pharmacokinetics, Safety and Tolerability of PF-06865571 In Subjects With Hepatic Impairment and in Healthy Subjects
A PHASE 1, NON-RANDOMIZED, OPEN-LABEL, SINGLE-DOSE, PARALLEL-COHORT STUDY TO COMPARE THE PHARMACOKINETICS OF PF 06865571 IN ADULT PARTICIPANTS WITH VARYING DEGREES OF HEPATIC IMPAIRMENT RELATIVE TO PARTICIPANTS WITHOUT HEPATIC IMPAIRMENT
1 other identifier
interventional
24
1 country
2
Brief Summary
The current study is proposed to evaluate whether there is any clinically meaningful effect of hepatic impairment on the plasma PK of PF-06865571.
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 Oct 2019
Shorter than P25 for phase_1
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 13, 2019
CompletedFirst Posted
Study publicly available on registry
September 16, 2019
CompletedStudy Start
First participant enrolled
October 3, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 7, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
April 7, 2020
CompletedResults Posted
Study results publicly available
April 13, 2021
CompletedApril 13, 2021
March 1, 2021
6 months
September 13, 2019
March 18, 2021
March 18, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Maximum Observed Plasma Concentration (Cmax)
Cmax of PF-06865571 was observed directly from data.
For Cohort 1, pre-dose, 0.5, 1, 2, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post dose. For Cohorts 2-4, pre-dose, 0.5, 1, 2, 4, 6, 8, 10, 12, 16, 24, 36, 48, 72 hours post dose.
Area Under the Curve From Time 0 to Last Quantifiable Concentration (AUClast)
AUClast of PF-06865571 was determined by linear/log trapezoidal method.
For Cohort 1, pre-dose, 0.5, 1, 2, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post dose. For Cohorts 2-4, pre-dose, 0.5, 1, 2, 4, 6, 8, 10, 12, 16, 24, 36, 48, 72 hours post dose.
Area Under the Curve From Time 0 to Extrapolated Infinite Time (AUCinf)
AUCinf = Area under the plasma concentration versus time curve (AUC) from time 0 (pre-dose) to extrapolated infinite time (0-inf).
For Cohort 1, pre-dose, 0.5, 1, 2, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post dose. For Cohorts 2-4, pre-dose, 0.5, 1, 2, 4, 6, 8, 10, 12, 16, 24, 36, 48, 72 hours post dose.
Secondary Outcomes (4)
Number of Participants With Treatment-Emergent Adverse Events (TEAEs)
Up to Day 32 (31 days after investigational product administration)
Number of Participants With Clinical Laboratory Abnormalities
Up to Day 4 (3 days after investigational product administration)
Number of Participants With Categorical Vital Signs Data
Up to Day 4 (3 days after investigational product administration)
Number of Participants With Categorical Electrocardiogram (ECG)
Up to Day 4 (3 days after investigational product administration)
Study Arms (4)
PF-06865571 Moderate Hepatic Impairment
EXPERIMENTALThis arm includes participants with moderate hepatic impairment who will receive an oral dose of PF-06865571 100 mg on Day 1
PF-06865571 Severe Hepatic Impairment
EXPERIMENTALThis arm includes participants with severe hepatic impairment who will receive an oral dose of PF-06865571 100 mg on Day 1
PF-06865571 Mild Hepatic Impairment
EXPERIMENTALThis arm includes participants with mild hepatic impairment who will receive an oral dose of PF-06865571 100 mg on Day 1
PF-06865571 Healthy Participants
EXPERIMENTALThis arm includes healthy participants who will receive an oral dose of PF-06865571 100 mg on Day 1
Interventions
PF-06865571 in 100 mg oral tablet will be administered on Day 1
Eligibility Criteria
You may qualify if:
- 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 35.4 kg/m2, inclusive; and a total body weight \>50 kg (110 lb), at the Screening visit; with a single repeat assessment of total body weight (and hence BMI), on a separate day permitted to assess eligibility, if needed.
- Capable of giving signed informed consent.
You may not qualify if:
- Any condition possibly affecting drug absorption (eg, prior bariatric surgery,gastrectomy, ileal resection).
- At Screening, participants with a positive result for human immunodeficiency virus (HIV) antibodies, as assessed by sponsor-identified central laboratory, with a single repeat permitted to assess eligibility, if needed.
- Other acute or chronic medical or psychiatric condition including recent (within the past year) or active suicidal ideation or behavior or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the participant inappropriate for entry into this study.
- Previous administration with an investigational drug within 30 days (or as determined by the local requirement) or 5 half-lives preceding the first dose of investigational product used in this study (whichever is longer).
- Participants with known prior participation (ie, randomized and received at least 1 dose of investigational product) in a study involving PF-06865571.
- A positive urine drug test, for illicit drugs on Day -1,
- At Screening or Day -1, a positive breath alcohol test.
- Male participants with partners who are currently pregnant.
- Blood donation (excluding plasma donations) of approximately 1 pint (500 mL) or more within 60 days prior to dosing and until the follow-up contact.
- Unwilling or unable to comply with the criteria in the Lifestyle Considerations.
- Investigator site staff members directly involved in the conduct of the study and their family members, site staff members otherwise supervised by the investigator, or Pfizer employees, including their family members, directly involved in the conduct of the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (2)
University of Miami Division of Clinical Pharmacology
Miami, Florida, 33136, United States
Orlando Clinical Research Center
Orlando, Florida, 32809, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 13, 2019
First Posted
September 16, 2019
Study Start
October 3, 2019
Primary Completion
April 7, 2020
Study Completion
April 7, 2020
Last Updated
April 13, 2021
Results First Posted
April 13, 2021
Record last verified: 2021-03
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.