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PF-07976016

Phase 2

Obesity | Small molecule | Metabolic |Pfizer, Inc.|Trials Updated: Feb 6, 2026

PF-07976016 development status

Highest phase Phase 2
Registered trials 4 across 1 sponsor since Oct 2023

PF-07976016 target and mechanism

ModalitySmall molecule

Also known as [14C] PF-07976016

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment263

FDA Designations

No designations recorded

PF-07976016 clinical trials

PF-07976016 · 1 trial · 1 indication

Phase 2 1
NCT06717425A Study to Learn About the Study Medicine Called PF-07976016 in Adults With ObesityObesity
COMPLETED263 Analytics
PHASE2COMPLETED
A Study to Learn About the Study Medicine Called PF-07976016 in Adults With Obesity
ObesityUnlock trial analytics

Study Endpoints

Primary Endpoints

Percent change from baseline in body weight
Baseline to Week 16

Secondary Endpoints

Number of participants with treatment emergent adverse events
From first dose (Day 1) up to 28-35 days after final dose, a total of approximately 21 weeks
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
PF-07976016 Dose 1EXPERIMENTAL -
PF-07976016 Dose 2EXPERIMENTAL -
PF-07976016 Dose 3EXPERIMENTAL -
PlaceboPLACEBO_COMPARATOR -

Interventions

NameTypeDescription
PF-07976016DRUGTaken once daily
PlaceboDRUGTaken once daily
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Eligibility Criteria

Age Range18 Years to 74 Years
SexALL
Healthy VolunteersNo
Study Sites38

Key Inclusion Criteria: * Male or non-pregnant, non-breastfeeding female, 18 to 74 years of age at Visit 1 * Body Mass Index ≥30.0 kg/m2 at Visit 1, with stable body weight, defined as \<5 kg change in the 12 weeks before Visit 1 * Eligible and willing to receive required background medicine * Will...

Countries:United StatesCanadaPoland
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Frequently asked questions about PF-07976016

What is PF-07976016?

PF-07976016 is an investigational small molecule developed by Pfizer, Inc. (NYSE: PFE) for the treatment of obesity. It is in Phase 2 clinical development and has been studied in a completed Phase 2 trial. It is not yet approved for any indication.

What is PF-07976016 used for in obesity?

PF-07976016 is being developed for the treatment of obesity in adults. The Phase 2 trial enrolled adults aged 18 years and older with obesity. It is investigational and has not been approved for use in obesity or any other condition.

Who makes PF-07976016?

PF-07976016 is developed by Pfizer, Inc., which trades on the New York Stock Exchange under the ticker PFE. Pfizer is the sponsor of the clinical program evaluating this small molecule in obesity.

What phase is PF-07976016 in?

PF-07976016 is in Phase 2 clinical development. One Phase 2 trial has been completed, and no active trials are currently listed. The drug remains investigational and has not received regulatory approval.

What clinical trials is PF-07976016 in?

PF-07976016 has been evaluated in one Phase 2 trial, NCT06717425, titled A Study to Learn About the Study Medicine Called PF-07976016 in Adults With Obesity. The trial was completed, enrolled 263 participants, and was randomized, double-blind, and placebo-controlled, with sites in the United States, Canada, and Poland.

Is PF-07976016 the same as [14C] PF-07976016?

Yes, [14C] PF-07976016 is an alternative name for PF-07976016. The carbon-14 label is used in certain studies, but both refer to the same investigational small molecule being developed by Pfizer for obesity.