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A STUDY TO COMPARE THE PHARMACOKINETICS OF PF-06835919 IN PARTICIPANTS WITH AND WITHOUT HEPATIC IMPAIRMENT

Primary Purpose

Hepatic Impairment, Healthy Participants

Status
Completed
Phase
Phase 1
Locations
International
Study Type
Interventional
Intervention
PF-06835919 25 mg
Sponsored by
Pfizer
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional basic science trial for Hepatic Impairment focused on measuring Non-alcoholic Fatty Liver Disease, Non-alcoholic steatohepatitis

Eligibility Criteria

18 Years - 70 Years (Adult, Older Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • 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 35.4 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 the informed consent document (ICD) and in this protocol.

Exclusion Criteria:

  • Any condition possibly affecting drug absorption (eg, prior bariatric surgery, gastrectomy, ileal resection).

(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.
  • Other acute or chronic medical or psychiatric condition including recent (within the past year) or active suicidal ideation or behaviour 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.
  • 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 06835919.
  • A positive urine drug test, for illicit drugs, and/or a positive breath alcohol test at Screening. However, participants who have been medially prescribed opiates/opiods or benzodiazepines and report the use of these drugs to the investigator at the screening visit will be allowed to participate.
  • 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.
  • 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 the protocol.
  • 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.

Sites / Locations

  • Brussels Clinical Research Unit
  • Pharmaceutical Research Associates CZ, s.r.o.
  • Summit Clinical Research, s.r.o.,

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm Type

Experimental

Experimental

Experimental

Experimental

Arm Label

PF-06835919 with severe hepatic impairement

PF-06835919 with moderate hepatic impairement

PF-06835919 with mild hepatic impairement

PF-06835919 without hepatic impairment

Arm Description

This arm includes participants with severe hepatic impairment who will receive a 25mg oral dose of PF-06835919

This arm includes participants with moderate hepatic impairment who will receive a 25mg oral dose of PF-06835919

This arm includes participants with mild hepatic impairment who will receive a 25mg oral dose of PF-06835919

This arm includes participants without hepatic impairment who will receive a 25mg oral dose of PF-06835919

Outcomes

Primary Outcome Measures

Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUC[inf])
Maximum Plasma Concentration (C[max])
Unbound Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUC[inf,u])
Unbound Maximum Plasma Concentration (C[max,u])
Fraction of Drug Unbound (f[u])

Secondary Outcome Measures

Number of Participantss Reporting Treatment-emergent AEs
Number of Participants with Clinically Significant Change from Baseline in Laboratory Tests
Number of Participants with Clinically Significant Change from Baseline in Vital Signs
Njumber of Participants with Clinically Significant Change from Baseline in 12-Lead ECGs

Full Information

First Posted
November 11, 2019
Last Updated
August 10, 2021
Sponsor
Pfizer
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1. Study Identification

Unique Protocol Identification Number
NCT04193436
Brief Title
A STUDY TO COMPARE THE PHARMACOKINETICS OF PF-06835919 IN PARTICIPANTS WITH AND WITHOUT HEPATIC IMPAIRMENT
Official Title
A PHASE 1, NON-RANDOMIZED, OPEN-LABEL, SINGLE-DOSE, PARALLEL-COHORT STUDY TO COMPARE THE PHARMACOKINETICS OF PF-06835919 IN ADULT PARTICIPANTS WITH VARYING DEGREES OF HEPATIC IMPAIRMENT RELATIVE TO PARTICIPANTS WITHOUT HEPATIC IMPAIRMENT
Study Type
Interventional

2. Study Status

Record Verification Date
August 2021
Overall Recruitment Status
Completed
Study Start Date
January 21, 2020 (Actual)
Primary Completion Date
July 9, 2021 (Actual)
Study Completion Date
July 9, 2021 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Pfizer

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
The study is proposed to characterize the effect of varying degrees of hepatic impairment on the plasma PK of PF-06835919

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Hepatic Impairment, Healthy Participants
Keywords
Non-alcoholic Fatty Liver Disease, Non-alcoholic steatohepatitis

7. Study Design

Primary Purpose
Basic Science
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
23 (Actual)

8. Arms, Groups, and Interventions

Arm Title
PF-06835919 with severe hepatic impairement
Arm Type
Experimental
Arm Description
This arm includes participants with severe hepatic impairment who will receive a 25mg oral dose of PF-06835919
Arm Title
PF-06835919 with moderate hepatic impairement
Arm Type
Experimental
Arm Description
This arm includes participants with moderate hepatic impairment who will receive a 25mg oral dose of PF-06835919
Arm Title
PF-06835919 with mild hepatic impairement
Arm Type
Experimental
Arm Description
This arm includes participants with mild hepatic impairment who will receive a 25mg oral dose of PF-06835919
Arm Title
PF-06835919 without hepatic impairment
Arm Type
Experimental
Arm Description
This arm includes participants without hepatic impairment who will receive a 25mg oral dose of PF-06835919
Intervention Type
Drug
Intervention Name(s)
PF-06835919 25 mg
Intervention Description
PF-06835919 in 25 mg oral tablet will be administered on Day 1
Primary Outcome Measure Information:
Title
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUC[inf])
Time Frame
Hour 0, 0.5, 1, 2, 4, 6, 8, 10, 12 on Day 1, Hour 24, 36 on Day 2, Hour 48 on Day 3, Hour 72 on Day 4, Hour 96 on Day 5, Hour 120 on Day 6
Title
Maximum Plasma Concentration (C[max])
Time Frame
Hour 0, 0.5, 1, 2, 4, 6, 8, 10, 12 on Day 1, Hour 24, 36 on Day 2, Hour 48 on Day 3, Hour 72 on Day 4, Hour 96 on Day 5, Hour 120 on Day 6
Title
Unbound Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUC[inf,u])
Time Frame
Hour 2 on Day 1
Title
Unbound Maximum Plasma Concentration (C[max,u])
Time Frame
Hour 2 on Day 1
Title
Fraction of Drug Unbound (f[u])
Time Frame
Hour 2 on Day 1
Secondary Outcome Measure Information:
Title
Number of Participantss Reporting Treatment-emergent AEs
Time Frame
Baseline (Day 1) up to 30 days after last dose of study medication
Title
Number of Participants with Clinically Significant Change from Baseline in Laboratory Tests
Time Frame
Baseline (Day 1) up to 30 days after last dose of study medication
Title
Number of Participants with Clinically Significant Change from Baseline in Vital Signs
Time Frame
Baseline (Day 1) up to 30 days after last dose of study medication
Title
Njumber of Participants with Clinically Significant Change from Baseline in 12-Lead ECGs
Time Frame
Baseline (Day 1) up to 30 days after last dose of study medication

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
70 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: 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 35.4 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 the informed consent document (ICD) and in this protocol. Exclusion Criteria: Any condition possibly affecting drug absorption (eg, prior bariatric surgery, gastrectomy, ileal resection). (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. Other acute or chronic medical or psychiatric condition including recent (within the past year) or active suicidal ideation or behaviour 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. 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 06835919. A positive urine drug test, for illicit drugs, and/or a positive breath alcohol test at Screening. However, participants who have been medially prescribed opiates/opiods or benzodiazepines and report the use of these drugs to the investigator at the screening visit will be allowed to participate. 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. 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 the protocol. 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.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Pfizer CT.gov Call Center
Organizational Affiliation
Pfizer
Official's Role
Study Director
Facility Information:
Facility Name
Brussels Clinical Research Unit
City
Brussels
State/Province
Bruxelles-capitale, Région DE
ZIP/Postal Code
B-1070
Country
Belgium
Facility Name
Pharmaceutical Research Associates CZ, s.r.o.
City
Praha 7
ZIP/Postal Code
170 00
Country
Czechia
Facility Name
Summit Clinical Research, s.r.o.,
City
Bratislava
ZIP/Postal Code
83101
Country
Slovakia

12. IPD Sharing Statement

Plan to Share IPD
No
IPD Sharing Plan Description
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.
Links:
URL
https://pmiform.com/clinical-trial-info-request?StudyID=C1061013
Description
To obtain contact information for a study center near you, click here.

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A STUDY TO COMPARE THE PHARMACOKINETICS OF PF-06835919 IN PARTICIPANTS WITH AND WITHOUT HEPATIC IMPAIRMENT

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