A Study to Evaluate the Pharmacokinetics, Safety and Tolerability of PF-06651600 in Subjects With Hepatic Impairment and Healthy Volunteers
NCT ID: NCT04016077
Last Updated: 2021-04-08
Study Results
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View full resultsBasic Information
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COMPLETED
PHASE1
18 participants
INTERVENTIONAL
2019-07-19
2020-03-05
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
BASIC_SCIENCE
NONE
Study Groups
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PF-06651600 Moderate Hepatic Impairment
This arm includes participants with moderate hepatic impairment who will receive oral doses of PF-06651600 30 mg on Day 1 through Day 10.
PF-06651600 30 mg
PF-06651600 in 10 mg oral tablets will be administered on days 1 to 10.
PF-06651600 Healthy participants
This arm includes healthy adult participants who will receive oral doses of PF-06651600 30 mg on Day 1 through Day 10.
PF-06651600 30 mg
PF-06651600 in 10 mg oral tablets will be administered on days 1 to 10.
PF-06651600 Mild Hepatic Impairment
This arm is in Part 2 which will be conducted if the decision criterion to proceed to Part 2 is met.
The arm includes participants with mild hepatic impairment who will receive oral doses of PF-06651600 30 mg on Day 1 through Day 10.
PF-06651600 30 mg
PF-06651600 in 10 mg oral tablets will be administered on days 1 to 10.
Interventions
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PF-06651600 30 mg
PF-06651600 in 10 mg oral tablets will be administered on days 1 to 10.
Eligibility Criteria
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Inclusion Criteria
* Body mass index (BMI) of 17.5 to 40 kg/m2; and a total body weight \>50 kg (110 lb)
* Healthy male or female participants
* No known or suspected hepatic disease
* Stable hepatic impairment, defined as no clinically significant change in disease status within the last 30 days prior to the Screening visit
* No other ongoing clinically significant abnormalities based on medical history, physical examination, vital signs, 12-lead ECG, and clinical laboratory tests except for the abnormal findings that are related to the participant's hepatic impairment.
* Satisfy the criteria for Class A or Class B of the Child-Pugh classification (mild: Child-Pugh Scores 5-6 points, and moderate: Child Pugh Scores 7-9 points), within 28 days of investigational product administration.
Exclusion Criteria
* Infection with hepatitis B, hepatitis C or HIV
* Any condition affecting drug absorption, distribution, metabolism and excretion (eg, status post porta-caval shunt surgery, prior bariatric surgery, gastrectomy, ileal resection)
* Has malignancy, lymphoproliferative disorder, surgery or other condition not allowed per protocol
\- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, gynecologic or allergic disease
\- Has encephalopathy, severe ascites and/or pleural effusion, Child-Pugh score \>9 or medical conditions (like hepatorenal syndrome, gastrointestinal hemorrhage, etc.) excluded per protocol
18 Years
70 Years
ALL
Yes
Sponsors
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Pfizer
INDUSTRY
Responsible Party
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Principal Investigators
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Pfizer CT.gov Call Center
Role: STUDY_DIRECTOR
Pfizer
Locations
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University of Miami Division of Clinical Pharmacology
Miami, Florida, United States
Orlando Clinical Research Center
Orlando, Florida, United States
Countries
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References
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Wojciechowski J, S Purohit V, Huh Y, Banfield C, Nicholas T. Evolution of Ritlecitinib Population Pharmacokinetic Models During Clinical Drug Development. Clin Pharmacokinet. 2023 Dec;62(12):1765-1779. doi: 10.1007/s40262-023-01318-3. Epub 2023 Nov 2.
Purohit V, Huh Y, Wojciechowski J, Plotka A, Salts S, Antinew J, Dimitrova A, Nicholas T. Leveraging Prior Healthy Participant Pharmacokinetic Data to Evaluate the Impact of Renal and Hepatic Impairment on Ritlecitinib Pharmacokinetics. AAPS J. 2023 Mar 28;25(3):32. doi: 10.1208/s12248-023-00792-8.
Provided Documents
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Document Type: Study Protocol
Document Type: Statistical Analysis Plan
Related Links
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To obtain contact information for a study center near you, click here.
Other Identifiers
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B7981016
Identifier Type: -
Identifier Source: org_study_id
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