- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07677358
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
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
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.
Studienübersicht
Status
Intervention / Behandlung
Studientyp
Einschreibung (Geschätzt)
Phase
- Phase 1
Kontakte und Standorte
Studienkontakt
- Name: Pfizer CT.gov Call Center
- Telefonnummer: 1-800-718-1021
- E-Mail: ClinicalTrials.gov_Inquiries@pfizer.com
Studienorte
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Florida
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Miami Lakes, Florida, Vereinigte Staaten, 33016
- Floridian Clinical Research
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Orlando, Florida, Vereinigte Staaten, 32809
- Orlando Clinical Research Center
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Tampa, Florida, Vereinigte Staaten, 33603
- Genesis Clinical Research
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion criteria including but not limited to:
- BMI of 17.5-40 kg/m2; and a total body weight >50 kg (110 lb).
- Willing and able to comply with all scheduled visits, treatment plan, laboratory tests, lifestyle considerations, and other study procedures.
- Capable of giving signed informed consent.
Normal hepatic function group only:
- Overtly healthy as determined by medical evaluations including medical history, physical examination, laboratory tests, vital signs and standard 12-lead ECGs.
Hepatic impairment groups only:
- Stable hepatic impairment meeting the criteria for Child-Pugh Class A, B, or C . Stable hepatic impairment is defined as no clinically significant change in disease status within the last 28 days prior to the screening visit, as documented by the participant's recent medical history.
Exclusion criteria including but not limited to:
- Any condition or history of surgery possibly affecting drug absorption.
- Use of prohibited prior or concomitant medications.
Normal hepatic function group only:
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, psychiatric, neurological, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing).
Hepatic impairment groups only:
- A diagnosis of hepatic dysfunction secondary to any acute ongoing hepatocellular process that is documented by medical history, PE, liver biopsy, hepatic ultrasound, CT scan, or MRI.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Sonstiges
- Zuteilung: N / A
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Experimental: Group 1: Normal Hepatic Function
Atirmociclib administered as a single oral dose
|
atirmociclib administered as a single oral dose
Andere Namen:
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Experimental: Group 2: Mild Hepatic Impairment
Atirmociclib administered as a single oral dose
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atirmociclib administered as a single oral dose
Andere Namen:
|
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Experimental: Group 3: Moderate Hepatic Impairment
Atirmociclib administered as a single oral dose
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atirmociclib administered as a single oral dose
Andere Namen:
|
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Experimental: Group 4: Severe Hepatic Impairment
Atirmociclib administered as a single oral dose
|
atirmociclib administered as a single oral dose
Andere Namen:
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Maximum Observed Plasma Concentration (Cmax) for atirmociclib in participants with normal hepatic function
Zeitfenster: Pre-dose and at, 1, 2, 4, 6, 8, 12, and 24, 36, 48, 60, 72, 96, 120, 144 hours after a single oral dose
|
Maximum observed plasma concentration (Cmax) for atirmociclib following a single oral dose in participants with normal hepatic function
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Pre-dose and at, 1, 2, 4, 6, 8, 12, and 24, 36, 48, 60, 72, 96, 120, 144 hours after a single oral dose
|
|
Maximum Observed Plasma Concentration (Cmax) for atirmociclib in participants with hepatic impairment
Zeitfenster: Pre-dose and at, 1, 2, 4, 6, 8, 12, and 24, 36, 48, 60, 72, 96, 120, 144, 168, 192 hours after a single oral dose
|
Maximum observed plasma concentration (Cmax) for atirmociclib following a single oral dose in participants with hepatic impairment
|
Pre-dose and at, 1, 2, 4, 6, 8, 12, and 24, 36, 48, 60, 72, 96, 120, 144, 168, 192 hours after a single oral dose
|
|
Area under the curve from time zero to extrapolated infinite time [AUC (0 - ∞)] for atirmociclib in participants with normal hepatic function
Zeitfenster: Pre-dose and at, 1, 2, 4, 6, 8, 12, and 24, 36, 48, 60, 72, 96, 120, 144 hours after a single oral dose
|
AUC (0 - ∞)= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - ∞).
It is obtained from AUC (0 - t) plus AUC (t - ∞).
|
Pre-dose and at, 1, 2, 4, 6, 8, 12, and 24, 36, 48, 60, 72, 96, 120, 144 hours after a single oral dose
|
|
Area under the curve from time zero to extrapolated infinite time [AUC (0 - ∞)] for atirmociclib in participants with impaired hepatic function
Zeitfenster: Pre-dose and at, 1, 2, 4, 6, 8, 12, and 24, 36, 48, 60, 72, 96, 120, 144, 168, 192 hours after a single oral dose
|
AUC (0 - ∞)= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - ∞).
It is obtained from AUC (0 - t) plus AUC (t - ∞).
|
Pre-dose and at, 1, 2, 4, 6, 8, 12, and 24, 36, 48, 60, 72, 96, 120, 144, 168, 192 hours after a single oral dose
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Number of Participants With Treatment-Emergent Adverse Events
Zeitfenster: Time from baseline through and including follow-up contact occurring 28 to 35 calendar days after the last administration of atirmociclib
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Time from baseline through and including follow-up contact occurring 28 to 35 calendar days after the last administration of atirmociclib
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Number of Participants With Normal Hepatic Function having Clinically Significant Clinical Laboratory Abnormalities
Zeitfenster: Baseline and Day 2, Day 7 after a single oral dose of atirmociclib
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Baseline and Day 2, Day 7 after a single oral dose of atirmociclib
|
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Number of Participants With Impaired Hepatic Function having Clinically Significant Clinical Laboratory Abnormalities
Zeitfenster: Baseline and Day 2, Day 9 after a single oral dose of atirmociclib
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Baseline and Day 2, Day 9 after a single oral dose of atirmociclib
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Number of Participants With Normal Hepatic Function having Clinically Significant Change From Baseline in Vital Signs
Zeitfenster: Predose and at 4, 144 hours after a single oral dose of atirmociclib
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Predose and at 4, 144 hours after a single oral dose of atirmociclib
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Number of Participants With Impaired Hepatic function having Clinically Significant Change From Baseline in Vital Signs
Zeitfenster: Predose and at 4, 192 hours after a single oral dose of atirmociclib
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Predose and at 4, 192 hours after a single oral dose of atirmociclib
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Number of Participants With Normal Hepatic Function having Clinically Significant Electrocardiogram (ECG) Abnormalities
Zeitfenster: Predose and at 4, 144 hours after a single oral dose of atirmociclib
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Predose and at 4, 144 hours after a single oral dose of atirmociclib
|
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Number of Participants With Impaired Hepatic Function having Clinically Significant Electrocardiogram (ECG) Abnormalities
Zeitfenster: Predose and at 4, 192 hours after a single oral dose of atirmociclib
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Predose and at 4, 192 hours after a single oral dose of atirmociclib
|
Mitarbeiter und Ermittler
Sponsor
Ermittler
- Studienleiter: Pfizer CT.gov Call Center, Pfizer
Publikationen und hilfreiche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- C4391014
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Beschreibung des IPD-Plans
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Produkt, das in den USA hergestellt und aus den USA exportiert wird
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
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