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PF-06865571 Immediate release

Phase 1

Undisclosed | Small molecule | Other |Pfizer, Inc.|Trials Updated: Nov 27, 2019

PF-06865571 Immediate release target and mechanism

ModalitySmall molecule

Also known as PF-06865571 Immediate release suspension

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLED
Total Trials2
Total Enrollment24

FDA Designations

No designations recorded

PF-06865571 Immediate release clinical trials

PF-06865571 Immediate release · 2 trials · 2 indications

Phase 1 2
NCT04044053Relative Bioavailability Study of a Modified-Release Formulation of PF-06865571 in Healthy Adult ParticipantsHealthy Participants
COMPLETED12 Analytics
NCT03372044A Study To Evaluate Different Formulations Of PF-06865571 In Healthy SubjectsHealthy
COMPLETED12 Analytics
PHASE1COMPLETED
Relative Bioavailability Study of a Modified-Release Formulation of PF-06865571 in Healthy Adult Participants
Healthy ParticipantsUnlock trial analytics
PHASE1COMPLETED
A Study To Evaluate Different Formulations Of PF-06865571 In Healthy Subjects
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Single Dose Maximum Observed Plasma Concentration (Cmax) of PF-06865571 in Healthy Participants
Hour 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose

All study participants

Single Dose Time to Reach Maximum Observed Plasma Concentration (Tmax) of PF-06865571 in Healthy Participants
Hour 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose

All study participants

Single Dose Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC(last)] of PF-06865571 in Healthy Participants
Hour 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose

All study participants

Single Dose Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC(0-∞)] of PF-06865571 in Healthy Participants
Hour 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose

All study participants

Maximum Observed Plasma Concentration (Cmax) for PF-06865571
0,0.5,1,2,3,4,6,8,12,24,36,48 hours post dose in each period
Time to Reach Maximum Observed Concentration for PF-06865571
0,0.5,1,2,3,4,6,8,12,24,36,48 hours post dose in each period

Time to Reach Maximum Observed Plasma Concentration (Tmax)

Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for PF-06865571
0,0.5,1,2,3,4,6,8,12,24,36,48 hours post dose in each period

Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast)

Area Under the Curve From Time Zero to Extrapolated Infinite Time for PF-06865571
0,0.5,1,2,3,4,6,8,12,24,36,48 hours post dose in each period

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

Plasma Decay Half-Life (t1/2) for PF-06865571
0,0.5,1,2,3,4,6,8,12,24,36,48 hours post dose in each period

Plasma Decay Half-Life (t1/2)

Secondary Endpoints

Single Dose Cmax of PF-06865571 in Healthy Japanese Participants
Hour 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose
Single Dose Tmax of PF-06865571 in Healthy Japanese Participants
Hour 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose
Single Dose AUC(last) of PF-06865571 in Healthy Japanese Participants
Hour 0, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 36, 48 hours post-dose
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
Relative BioavailabilityEXPERIMENTALEach participant will receive 400 mg IR, 400 mg MR, and 50 mg MR in the fed state, and 400 mg MR in the fasted state
Fasted StateEXPERIMENTALComparison of 400 mg MR in fed and fasted states
PF-06865571EXPERIMENTALTreatment

Interventions

NameTypeDescription
PF-06865571 400 mg Immediate Release (IR) in Fed StateDRUG400 mg IR dose in fed state
PF-06865571 50 mg Modified Release (MR) in Fed StateDRUG50 mg MR in fed state
PF-06865571 400 mg MR in Fed StateDRUG400 mg MR in fed state
PF-06865571 400 mg MR in Fasted StateDRUG400 mg MR in fasted state
PF-06865571 Immediate release suspensionDRUGSuspension
PF-06865571 Slow release MR tabletsDRUGModified release tablets
PF-06865571 Fast release MR tabletsDRUGModified release tablets
PF-06865571 Immediate release tabletsDRUGImmediate release tablets
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Female participants of non-childbearing potential and male participants who are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, and cardiac tests. * Body mass index (BMI) of 17.5 to 30.5 kg/m2; and a total ...

Countries:Belgium
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Frequently asked questions about PF-06865571 Immediate release

What is PF-06865571 Immediate release?

PF-06865571 Immediate release is an investigational small molecule developed by Pfizer, Inc. (ticker: PFE). It is an immediate-release formulation of PF-06865571 that has been studied in Phase 1 clinical trials in healthy adult participants. The specific therapeutic indication for this drug candidate has not been disclosed.

Who makes PF-06865571 Immediate release?

PF-06865571 Immediate release is being developed by Pfizer, Inc., which trades under the ticker symbol PFE. Pfizer sponsored the Phase 1 clinical studies evaluating this immediate-release formulation of PF-06865571 in healthy adult volunteers.

What phase is PF-06865571 Immediate release in?

PF-06865571 Immediate release is in Phase 1 clinical development. Both of its recorded trials have been completed, and no active trials are currently listed. The drug remains investigational and has not been approved by the FDA for any indication.

What clinical trials is PF-06865571 Immediate release in?

PF-06865571 Immediate release has been evaluated in two completed Phase 1 trials: NCT04044053, a relative bioavailability study of a modified-release formulation in healthy adults in Belgium, and NCT03372044, which evaluated different formulations in healthy subjects. Each trial enrolled 12 participants, for a total of 24.

Is PF-06865571 Immediate release the same as PF-06865571 Immediate release suspension?

PF-06865571 Immediate release is also known as PF-06865571 Immediate release suspension, PF-06865571 400 mg Immediate Release (IR) in Fed State, and PF-06865571 Immediate Release in Fed State. These names refer to the same investigational immediate-release formulation of PF-06865571 being studied by Pfizer.

What is PF-06865571 Immediate release used for?

The therapeutic indication for PF-06865571 Immediate release has not been disclosed. The drug has only been studied in Phase 1 trials in healthy adult volunteers, not in patients with a specific disease. Its clinical development to date has focused on formulation and bioavailability assessments rather than efficacy in a defined condition.