NCT07250633

Brief Summary

The objective of this study is to evaluate the pharmacokinetics, safety, and tolerability of one dose of vorasidenib in participants with severe impaired hepatic function compared to participants with normal hepatic function. The study includes a screening phase, a treatment period, and a follow-up period. During the first part of the treatment period, from Day 1 through Day 4, participants will remain in-house in the clinical research unit. In the second part of the treatment period, from Day 5 through Day 43, participants can go home but may also choose to remain in-house. The entire study, including screening and follow-up, will last up to 77 days. Participants may undergo blood tests, heart tests (electrocardiogram (ECG)), vital sign checks, and physical exams.

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
2mo left

Started Mar 2026

Shorter than P25 for phase_1

Status
not yet recruiting

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

Study Progress56%
Mar 2026Jul 2026

First Submitted

Initial submission to the registry

November 18, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

November 26, 2025

Completed
3 months until next milestone

Study Start

First participant enrolled

March 1, 2026

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2026

Last Updated

November 26, 2025

Status Verified

November 1, 2025

Enrollment Period

4 months

First QC Date

November 18, 2025

Last Update Submit

November 18, 2025

Conditions

Outcome Measures

Primary Outcomes (8)

  • Maximum observed plasma concentration (Cmax)

    Through the end of the treatment period (approximately 43 days)

  • Area under the plasma concentration-time curve (AUC) from time 0 to the last quantifiable concentration (AUC0-t)

    Through the end of the treatment period (approximately 43 days)

  • AUC from time 0 extrapolated to infinity (AUC0-inf)

    Through the end of the treatment period (approximately 43 days)

  • Time to reach Cmax (Tmax)

    Through the end of the treatment period (approximately 43 days)

  • Apparent terminal elimination half-life (t1/2)

    Through the end of the treatment period (approximately 43 days)

  • Apparent oral clearance (CL/F)

    Through the end of the treatment period (approximately 43 days)

  • Apparent volume of distribution (Vz/F)

    Through the end of the treatment period (approximately 43 days)

  • Apparent terminal elimination rate constant (Kel)

    Through the end of the treatment period (approximately 43 days)

Secondary Outcomes (2)

  • Number of Adverse Events (AEs) and Serious Adverse Events (SAEs)

    Through the end of the study (approximately 50 days)

  • Number of participants experiencing clinically significant changes in laboratory assessments, vital signs, ECG results, or physical examination findings

    Through the end of the study (approximately 50 days)

Study Arms (2)

Participants with Severe Hepatic Impairment (HI)

EXPERIMENTAL
Drug: Vorasidenib 20mg

Matched-Participants with Normal Hepatic Function

EXPERIMENTAL
Drug: Vorasidenib 20mg

Interventions

Vorasidenib 20mg will be taken by mouth on Day 1

Matched-Participants with Normal Hepatic FunctionParticipants with Severe Hepatic Impairment (HI)

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants with hepatic impairment:
  • Diagnosis of cirrhosis due to parenchymal liver disease
  • Considered to have a Child-Pugh score of 10 to 15, consistent with severe HI, and a documented medical history of liver disease. Participants must be clinically stable (no acute episodes of illness due to deterioration in hepatic function) for at least 1 month prior to screening and are likely to remain stable throughout the study.
  • Grade 0 or Grade 1 hepatic encephalopathy considered stable per Investigator assessment without exacerbation within the 6 months prior to screening.
  • Currently on a stable medication regimen, defined as not starting new drug(s) or significantly changing drug dosage(s) within 14 days preceding Day 1.
  • Non-hepatic abnormal laboratory values must be not clinically significant as judged by the Investigator (or designee) and the study medical monitor.
  • Anemia secondary to hepatic disease is acceptable if hemoglobin is ≥ 9 g/dL and anemia symptoms are not clinically significant. Platelet count must be ≥ 35,000 platelets.
  • QT interval corrected for heart rate using Fridericia's formula (QTcF) of ≤ 480 msec.
  • Matched-control participants:
  • Healthy, with normal hepatic function with a Child-Pugh score below 5.
  • Resting blood pressure of 90 to 140 mmHg (systolic) and 40 to 90 mmHg (diastolic).
  • QTcF of ≤ 450 msec.
  • Participant must match hepatically impaired participants with respect to sex, race, age (±10 years), smoking status (smoke or vape ≤ 10 cigarettes/day), and body mass index (±20%).

You may not qualify if:

  • Women of childbearing potential (WOCBP) who are pregnant, lactating, or planning to become pregnant within 90 days after the dose of vorasidenib.
  • The participant is using hormonal contraceptives
  • Use of any other investigational drug or device within 30 days (or 5 half-lives if known, whichever is longer) before the dose of vorasidenib
  • Consumption of any nutrients known to modulate CYP450 enzymes activity (e.g., grapefruit or grapefruit juice, pomelo juice, star fruit, Seville \[blood\] orange products) within 14 days before vorasidenib administration.
  • Consumption of alcohol-containing foods or beverages or caffeine- or xanthine-containing foods or beverages (including, but not limited to, teas \[including decaffeinated teas\], coffees \[including decaffeinated coffees\], colas \[including decaffeinated colas\], energy drinks, gum containing caffeine, and chocolate (including foods and beverages containing chocolate) within 48 hours prior to admission
  • Any history (within 5 years prior to screening) or presence of malignancy, except for adequately treated basal cell and squamous cell carcinoma of the skin
  • History within the previous 12 months of alcohol consumption exceeding 2 standard drinks per day on average (1 standard drink = 12 oz beer, 5 oz wine, or 1.5 oz spirits)
  • In the opinion of the Investigator, the participant is not suitable for entry into the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

vorasidenib

Central Study Contacts

Institut de Recherches Internationales Servier (I.R.I.S.), Clinical Studies Department

CONTACT

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

November 18, 2025

First Posted

November 26, 2025

Study Start

March 1, 2026

Primary Completion (Estimated)

July 1, 2026

Study Completion (Estimated)

July 1, 2026

Last Updated

November 26, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will share

Qualified scientific and medical researchers can request access to anonymized patient-level and study-level clinical trial data. Access can be requested for all interventional clinical studies: * used for Marketing Authorization (MA) of medicines and new indications approved after 1 January 2014 in the European Economic Area (EEA) or the United States (US). * where Servier is the Marketing Authorization Holder (MAH). The date of the first MA of the new medicine (or the new indication) in one of the EEA Member States will be considered for this scope. In addition, access can be requested for all interventional clinical studies in patients: * sponsored by Servier * with a first patient enrolled as of 1 January 2004 onwards * for New Chemical Entity or New Biological Entity (new pharmaceutical form excluded) for which development has been terminated before any Marketing authorization (MA) approval.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
After Marketing Authorization in EEA or US if the study is used for the approval.
Access Criteria
Researchers should register on Servier Data Portal and fill in the research proposal form. This form in four parts should be fully documented. The Research Proposal Form will not be reviewed until all mandatory fields are completed.