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Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study to Learn How the Study Medicine Called Atirmociclib is Handled by the Body in People With Normal Liver Function and Different Levels of Liver Disease

ClinicalTrials.gov ID: NCT07677358

Public ClinicalTrials.gov record NCT07677358. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 6, 2026, 2:40 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A PHASE 1, NON-RANDOMIZED, OPEN-LABEL, SINGLE-DOSE, PARALLEL GROUP STUDY TO COMPARE THE PHARMACOKINETICS OF ATIRMOCICLIB IN ADULT PARTICIPANTS WITH VARYING DEGREES OF HEPATIC IMPAIRMENT RELATIVE TO PARTICIPANTS WITH NORMAL HEPATIC FUNCTION

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study to understand how the study medicine atirmociclib behaves in the body and how safe it is for people with different levels of liver health. The study is seeking participants who are: * Aged 18 years or older * Have a BMI of 17.5 to 40 kg/m2, and body weight more than 50 kg. * Have normal liver function or have stable mild, moderate, or severe liver disease Participants will receive study medicine by mouth. Blood samples will be collected to see how much of the medicine is in the body over time. This will help understand whether liver disease changes how the medicine is handled. Participants will be in the study for about 9 weeks. Those with normal liver function will stay in the clinic for about 7 days. People with liver disease will stay for about 9 days. After leaving the clinic, people may be contacted for follow-up. This may be done by phone or through a clinic visit.

Study identification

NCT ID
NCT07677358
Recruitment status
Recruiting
Study type
Interventional
Phase
Phase 1
Lead sponsor
Pfizer
Industry
Enrollment
28 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 28, 2026
Primary completion
Aug 13, 2027
Completion
Sep 9, 2027
Last update posted
Aug 20, 2026

2026 – 2027

United States locations

U.S. sites
3
U.S. states
1
U.S. cities
3
Facility City State ZIP Site status
Floridian Clinical Research Miami Lakes Florida 33016 Recruiting
Orlando Clinical Research Center Orlando Florida 32809 Recruiting
Genesis Clinical Research Tampa Florida 33603 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT07677358, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 20, 2026 · Synced Sep 6, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT07677358 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →