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PF-07868489

Phase 2

Pulmonary Hypertension | Small molecule | Cardiovascular |Pfizer, Inc.|Last Updated: Aug 25, 2026

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment42

FDA Designations

No designations recorded

Clinical trial landscape

PF-07868489 · 2 trials · 2 indications

Phase 2 1Phase 1 1
NCT07073820A Study to Learn About the Study Medicine (Called PF-07868489) in People With Pulmonary Arterial Hypertension Who Have Previously Participated in a Clinical Study With PF-07868489Pulmonary Hypertension
ACTIVE NOT_RECRUITING42 Analytics
PHASE2ACTIVE NOT_RECRUITING
A Study to Learn About the Study Medicine (Called PF-07868489) in People With Pulmonary Arterial Hypertension Who Have Previously Participated in a Clinical Study With PF-07868489
Pulmonary HypertensionUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants with Treatment Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
Baseline up to week 111
Number of Participants With Change From Baseline in Laboratory Tests Results
Baseline up to week 111
Number of Participants With Vital Sign Abnormalities
Baseline up to week 111
Number of Participants With Change From Baseline in Electrocardiogram (ECG) Parameters
Baseline up to Day 113

Part A

Change From Baseline in Pulmonary Vascular Resistance (PVR) at Week24
Baseline, Week 24

repeated doses

Secondary Endpoints

Number of Participants With Change From Baseline in Electrocardiogram (ECG) Parameters
Baseline up to week 111
Change From Baseline in N-Terminal Prohormone Brain Natriuretic Peptide (NT-proBNP) Concentration
Baseline up to week 104
Minimum Observed Plasma Trough Concentration (Cmin), as data permits
Baseline up to week 111
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Open LabelEXPERIMENTALParticipants will receive subcutaneous doses of PF-07868489 every 4 weeks
PF-07868489EXPERIMENTALsingle subcutaneous injection (Part A); 6 subcutaneous injections at regular intervals (Part B)
PlaceboPLACEBO_COMPARATORsingle subcutaneous injection (Part A); 6 subcutaneous injections at regular intervals (Part B)

Interventions

NameTypeDescription
PF-07868489DRUGParticipants will receive subcutaneous doses of PF-07868489 every 4 weeks
Placebo for PF-07868489DRUGPlacebo
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites27

This study is seeking participants who are: * aged 18 years or older at screening of the previous study and completed the required treatment duration with PF-07868469 and other assessments at the end of that study. * willing and able to abide with all scheduled visits, treatment plan, laboratory te...

Countries:United StatesAustraliaBelgiumChinaCzechiaGermanyJapanSouth KoreaSpainUnited KingdomFranceItaly
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Recent Changes (Last 90 Days)

MEDIUMAug 25, 2026NCT07073820Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMAug 25, 2026NCT07073820Status: RECRUITING → ACTIVE_NOT_RECRUITING
HIGHAug 21, 2026NCT06137742Status: ACTIVE_NOT_RECRUITING → COMPLETED
HIGHAug 21, 2026NCT06137742Status: ACTIVE_NOT_RECRUITING → COMPLETED

Frequently asked questions about PF-07868489

What is PF-07868489 used for?

PF-07868489 is an investigational small molecule being developed for pulmonary hypertension and pulmonary arterial hypertension. It is currently in Phase 1 clinical development and is not approved by the FDA. The drug is being studied in healthy volunteers and in patients with pulmonary arterial hypertension.

Who makes PF-07868489?

PF-07868489 is being developed by Pfizer, Inc., which trades on the New York Stock Exchange under the ticker symbol PFE. The company is conducting clinical trials to evaluate the drug's safety and efficacy in treating pulmonary hypertension and pulmonary arterial hypertension.

What phase is PF-07868489 in?

PF-07868489 is in Phase 1 clinical development. It is an investigational drug and has not received FDA approval. A Phase 1 study has been completed, and a Phase 2 study is active but not recruiting participants who previously took part in a PF-07868489 clinical trial.

What clinical trials is PF-07868489 in?

PF-07868489 has one completed Phase 1 trial, NCT06137742, which enrolled 97 participants with pulmonary arterial hypertension and healthy volunteers. A Phase 2 trial, NCT07073820, is active but not recruiting, with 42 participants who previously completed a PF-07868489 study.

Is PF-07868489 the same as any other drug?

PF-07868489 is a unique investigational compound with no alternative names provided. It is being studied under its own identifier in clinical trials for pulmonary hypertension and pulmonary arterial hypertension. No other names for this drug have been disclosed.