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Completed

NCT Number: NCT06529796

Evaluation of the Pharmacokinetics and Safety of Inaxaplin in Participants With Mild or Moderate Hepatic Impairment

The purpose of this study is to evaluate the pharmacokinetics, safety and tolerability of Inaxaplin (IXP) in participants with mild or moderate hepatic impairment and in matched healthy participants.

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Key information

Age range

18 year–75 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Division of Clinical Pharmacology, University of Miami, Miami, Florida, United States

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About this study

This clinical trial information was submitted voluntarily under the applicable law and, therefore, certain submission deadlines may not apply. (That is, clinical trial information for this applicable clinical trial was submitted under section 402(j)(4)(A) of the Public Health Service Act and 42 CFR 11.60 and is not subject to the deadlines established by sections 402(j)(2) and (3) of the Public Health Service Act or 42 CFR 11.24 and 11.44.).

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Key Inclusion Criteria:

  • Cohorts 1 and 3: Participants with Hepatic Impairment
  • Cohort 1 (mild impairment): defined as a Child-Pugh total score of 5 to 6 (Child-Pugh Class A)
  • Cohort 3 (moderate impairment): defined as a Child-Pugh total score of 7 to 9 (Child-Pugh Class B)
  • Cohorts 2 and 4: Healthy Participants
  • Participants will be matched during screening to participants with mild (Cohort 1) or moderate (Cohort 3) hepatic impairment according to each of the following parameters: age (± 10 years); sex; and BMI (± 15%)

Key Exclusion Criteria:

  • Cohorts 1 and 3: Participants with Hepatic Impairment
  • Acute febrile illness within 14 days and/or acute illness within 5 days before first dose of study drug
  • Participants who smoke
  • Cohorts 2 and 4: Healthy Participants
  • Acute febrile illness within 14 days and/or acute illness within 5 days before first dose of study drug
  • Any condition possibly affecting drug absorption

Other protocol defined Inclusion/Exclusion criteria may apply

Treatment and study plan

IXP

Drug

Tablet for oral administration.

Other names: VX-147, Inaxaplin

Primary outcomes

  1. Maximum Observed Plasma Concentration (Cmax) of IXP

    Time frame: From Day 1 up to Day 10

  2. Area Under the Concentration Versus Time Curve From the Time of Dosing Extrapolated to Infinity (AUC0-inf) of IXP

    Time frame: From Day 1 up to Day 10

Secondary outcomes

  1. Safety and Tolerability as Assessed by Number of Participants With Adverse events (AEs) and Serious Adverse Events (SAEs)

    Time frame: From Day 1 up to Day 20

Sponsors and collaborators

Lead sponsor

Vertex Pharmaceuticals Incorporated

Industry

Registry information

Official study title

A Phase 1, Open-label Study to Assess the Pharmacokinetics and Safety of a Single Dose of Inaxaplin in Subjects With Mild or Moderate Hepatic Impairment and in Matched Healthy Subjects

Important dates

Study start
2024
Primary completion
2024
Study completion
2024
First posted
Jul 31, 2024
Registry last updated
Jan 20, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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