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palbociclib isethionate

Phase 1

Undisclosed | Small molecule | Other |Pfizer, Inc.|Trials Updated: Mar 17, 2014

palbociclib isethionate target and mechanism

Molecular targetCDK4, CCND1, CDK6
Target classInhibitor
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment36

FDA Designations

No designations recorded

palbociclib isethionate clinical trials

palbociclib isethionate · 1 trial · 1 indication

Phase 1 1
NCT02041273Relative Bioavailability Of Palbociclib (PD-0332991) Under Fed And Fasted ConditionsHealthy
COMPLETED36 Analytics
PHASE1COMPLETED
Relative Bioavailability Of Palbociclib (PD-0332991) Under Fed And Fasted Conditions
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - 8)]
7 days

AUC (0 - 8)= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - 8). It is obtained from AUC (0 - t) plus AUC (t - 8).

Maximum Observed Plasma Concentration (Cmax)
7 days

Secondary Endpoints

Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)
7 days
Apparent Oral Clearance (CL/F)
7 days
Plasma Decay Half-Life (t1/2)
7 days
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
Palbociclib given to healthy volunteersEXPERIMENTAL -

Interventions

NameTypeDescription
palbociclib isethionate (phase 1 and 2 studies)DRUG125 mg palbociclib isethionate salt under overnight fasting conditions
palbociclib commercial free base capsuleDRUG125 mg palbociclib commercial free base capsule under fed conditions ( moderate fat meal)
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Healthy male subjects and/or female subjects of non-childbearing potential between the ages of 18 and 55 years. * Evidence of a personally signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the study. Exclusion...

Countries:United States
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Frequently asked questions about palbociclib isethionate

What is palbociclib isethionate?

Palbociclib isethionate is a small molecule drug developed by Pfizer, Inc. (PFE). It is an investigational agent that has been studied in Phase 1 clinical development. The specific therapeutic indication for this isethionate form has not been disclosed.

What does palbociclib isethionate target?

Palbociclib isethionate targets CDK4, CDK6, and CCND1. It acts as an inhibitor of these proteins. CDK4 and CDK6 are cyclin-dependent kinases involved in cell cycle regulation, and CCND1 is cyclin D1.

Who makes palbociclib isethionate?

Palbociclib isethionate is developed by Pfizer, Inc., which trades under the ticker PFE. Pfizer is the company responsible for the clinical development of this asset.

What phase is palbociclib isethionate in?

Palbociclib isethionate is in Phase 1 clinical development. It is an investigational drug and has not been approved by the FDA. The Phase 1 program includes one completed trial.

What clinical trials is palbociclib isethionate in?

Palbociclib isethionate has been evaluated in one completed Phase 1 trial, NCT02041273, titled Relative Bioavailability Of Palbociclib (PD-0332991) Under Fed And Fasted Conditions. The trial enrolled 36 healthy volunteers in the United States and is no longer active.

Is palbociclib isethionate the same as palbociclib?

Palbociclib isethionate is a salt form of palbociclib. The alternative name listed for this asset is palbociclib isethionate (phase 1 and 2 studies). It is distinct from other forms of palbociclib in how it is referenced in clinical study records.