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PF-08049820 MR1

Phase 1

Atopic Dermatitis | Small molecule | Dermatology |Pfizer, Inc.|Last Updated: Nov 17, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLED
Total Trials1
Total Enrollment12

FDA Designations

No designations recorded

Clinical trial landscape

PF-08049820 MR1 · 1 trial · 1 indication

Phase 1 1
NCT07172321A Study to Learn How Different Forms of the Study Medicine Called PF 08049820 Are Taken up Into the Bloodstream in Healthy AdultsAtopic Dermatitis
COMPLETED12 Analytics
PHASE1COMPLETED
A Study to Learn How Different Forms of the Study Medicine Called PF 08049820 Are Taken up Into the Bloodstream in Healthy Adults
Atopic DermatitisUnlock trial analytics

Study Endpoints

Primary Endpoints

Pharmacokinetics (PK): Plasma Area Under the Concentration Versus Time Curve (AUC) of PF-08049820 in the fasted state
Pre-dose until 72 hours post dose
PK: Plasma Maximum Concentration (Cmax) of PF-08049820 in the fasted state
Pre-dose until 72 hours post dose

Secondary Endpoints

PK: Plasma Area Under the Concentration Versus Time Curve (AUC) of PF-08049820 in the fed state
Pre-dose until 72 hours post dose
PK: Plasma Maximum Concentration (Cmax) of PF-08049820 in the fed state
Pre-dose until 72 hours post dose
Number of Participants with Treatment Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
First dose, up to follow up visit (28-35 days post last dose)
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
Treatment AEXPERIMENTALParticipants will receive a single dose of PF-08049820 short Modified release (MR) release rate (MR1) tablets under fasted conditions.
Treatment BEXPERIMENTALParticipants will receive a single dose of PF-08049820 long MR release rate (MR2) tablets under fasted conditions.
Treatment CEXPERIMENTALParticipants will receive a single dose of PF-08049820 Immediate Release (IR) tablets under fasted conditions.
Treatment DEXPERIMENTALParticipants will receive a single dose of PF-08049820 MR2 tablets under fed conditions.
Treatment EEXPERIMENTALParticipants will receive a single dose of PF-08049820 IR tablets under fed conditions.

Interventions

NameTypeDescription
PF-08049820 MR1DRUGAdministered orally
PF-08049820 MR2DRUGAdministered orally
PF-08049820 IRDRUGAdministered orally
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Male and female participants of non-childbearing potential ≥18 years of age * BMI of 16-32 kg/m2; and a total body weight \>45 kg (99 lbs) * Participants who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, and other study procedures....

Countries:United States
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Frequently asked questions about PF-08049820 MR1

What is PF-08049820 MR1 used for?

PF-08049820 MR1 is an investigational small molecule being studied for the treatment of atopic dermatitis, a chronic inflammatory skin condition. It is currently in Phase 1 clinical development and has not been approved by regulatory authorities.

Who makes PF-08049820 MR1?

PF-08049820 MR1 is being developed by Pfizer, Inc., a biopharmaceutical company traded on the New York Stock Exchange under the ticker symbol PFE. The drug is in early-stage clinical development for atopic dermatitis.

What phase is PF-08049820 MR1 in?

PF-08049820 MR1 is in Phase 1 clinical development. It is an investigational drug and has not been approved for any use. One Phase 1 study has been completed, and the drug remains under evaluation for atopic dermatitis.

What clinical trials is PF-08049820 MR1 in?

PF-08049820 MR1 has one completed Phase 1 trial, NCT07172321, which studied how different forms of the drug are absorbed into the bloodstream in healthy adults. The trial enrolled 12 participants in the United States and was a controlled, randomized study.

Is PF-08049820 MR1 FDA approved?

PF-08049820 MR1 is not FDA approved. It is an investigational drug in Phase 1 clinical development for atopic dermatitis. The completed trial, NCT07172321, was a pharmacokinetic study in healthy volunteers, and the drug has not yet progressed to later-stage trials.