STUDY OF PF-06882961 IN PARTICIPANTS WITH AND WITHOUT VARYING DEGREES OF HEPATIC IMPAIREMENT
A Phase 1, Non-randomized, Open-label, Single-dose, Parallel Cohort Study to Compare the Pharmacokinetics of PF-06882961 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 Pharmacokinetic (PK) of PF-06882961
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 Dec 2020
2 active sites
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
First Submitted
Initial submission to the registry
October 21, 2020
CompletedFirst Posted
Study publicly available on registry
October 27, 2020
CompletedStudy Start
First participant enrolled
December 30, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 10, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
January 10, 2022
CompletedResults Posted
Study results publicly available
March 21, 2024
CompletedMarch 21, 2024
September 1, 2023
1 year
October 21, 2020
October 24, 2022
September 20, 2023
Conditions
Outcome Measures
Primary Outcomes (4)
Maximum Plasma Concentration (Cmax)
Maximum observed plasma PF-06882961 concentration.
Predose (0 hours), 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 24, 36 and 48 hours post dose on Day 1.
Area Under the Plasma Concentration-Time Profile From Time Zero Extrapolated to Infinite Time (AUCinf)
Area under the plasma PF-06882961 concentration-time profile from time 0 extrapolated to infinite time.
Predose (0 hours), 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 24, 36 and 48 hours post dose on Day 1.
Area Under the Plasma Concentration-Time Profile From Time Zero to the Time of the Last Quantifiable Concentration (AUClast)
Area under the plasma PF-06882961 concentration-time profile from time 0 extrapolated to the time of the last quantifiable concentration.
Predose (0 hours), 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 24, 36 and 48 hours post dose on Day 1.
Fraction of Unbound Drug in Plasma (fu)
fu = Cu/C (where Cu represents unbound concentration and C represents total concentration).
Predose (0 hours), and 4 hours post dose on Day 1.
Secondary Outcomes (4)
Number of Participants Reporting Treatment-emergent Adverse Events (AEs)
Baseline to Day 30
Number of Participants With Clinical Laboratory Abnormalities
Baseline to Day 3
Number of Participants With Categorical Vital Signs Data
Baseline to Day 3
Number of Participants With Categorical Electrocardiogram (ECG) Data
Baseline to Day 3
Study Arms (4)
PF-06882961 participants without Hepatic Impairment
EXPERIMENTALThis arm includes participants who will receive an oral dose of PF-06882961 20 milligrams (mg) on Day 1
PF-06882961 participants with mild Hepatic Impairment
EXPERIMENTALThis arm includes participants who will receive an oral dose of PF-06882961 20 mg on Day 1
PF-06882961 participants with moderate Hepatic Impairment
EXPERIMENTALThis arm includes participants who will receive an oral dose of PF-06882961 20 mg on Day 1
PF-06882961 participants with severe Hepatic Impairment
EXPERIMENTALThis arm includes participants who will receive an oral dose of PF-06882961 20 mg on Day 1
Interventions
PF-06882961 in 20 mg oral tablet will be administered on Day 1
Eligibility Criteria
You may qualify if:
- Male and female participants between the ages of 18 (or the minimum country-specific age of consent if \>18) and 70 years, inclusive, at the screening visit:
- 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 38.0 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.
You may not qualify if:
- Any condition possibly affecting drug absorption (eg, prior bariatric surgery, gastrectomy, ileal resection); NOTE: Participants who have undergone cholecystectomy and/or appendectomy are eligible for this study as long as the surgery occurred more than 6 months prior to Screening;
- 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;
- A positive COVID-19 test at screening;
- A diagnosis of type 2 diabetes mellitus (T2DM) that is documented by medical history;
- Personal or family history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia syndrome type 2 (MEN2), or participants with suspected MTC per the investigator's judgement;
- Other medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study;
- Use of prior/concomitant therapies
- 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-06882961;
- Participants with ANY of the following abnormalities in clinical laboratory tests at Visit 1, as assessed by the study specific laboratory and confirmed by a single repeat test, if deemed necessary:
- HbA1c ≥6.5%; FPG ≥126 mg/Dl; eGFR\<60 mL/min/1.73m2;
- A positive urine drug test, for illicit drugs at screening, as assessed by sponsor-identified central laboratory. However, participants in Cohorts 2-4, only, who have been medically prescribed opiates/opioids or benzodiazepines and report the use of these drugs to the investigator at the Screening visit will be allowed to participate; NOTE: repeat urine drug testing is not permitted in this study;
- At screening or Day -1, a positive breath alcohol test, as assessed using kits provided by sponsor-identified central laboratory, with a single repeat on a separate day permitted to assess eligibility, if needed;
- 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; 13. History of sensitivity to heparin or heparin-induced thrombocytopenia, only if heparin is used to flush intravenous catheters used during serial blood collections;
- Unwilling or unable to comply with the criteria in the Lifestyle Considerations section of this protocol;
- +1 more criteria
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
Interventions
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
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 21, 2020
First Posted
October 27, 2020
Study Start
December 30, 2020
Primary Completion
January 10, 2022
Study Completion
January 10, 2022
Last Updated
March 21, 2024
Results First Posted
March 21, 2024
Record last verified: 2023-09
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.