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C5001004 - A Phase 2, Open-Label Extension Study to Investigate the Safety and Efficacy of PF-07868489 Administered to Adult Participants With Pulmonary Arterial Hypertension

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-521155-23-00
Acronym
C5001004
Enrollment
10
Registered
2025-12-02
Start date
2025-12-19
Completion date
Unknown
Last updated
2025-12-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pulmonary Arterial Hypertension

Brief summary

Incidence and severity of treatment emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)., Incidence of related treatment emergent AEs (TEAEs) & treatment emergent SAEs (TESAEs)., Change from baseline in vital signs., Change from baseline in clinical laboratory values., Change from baseline in electrocardiogram (ECG) parameters (heart rate, QT, QTc corrected using Fridericia’s formula (QTcF), PR, and QRS intervals).

Detailed description

Change from baseline in NT-pro-BNP., PF-07868489 PK parameters after repeat doses; as data permit: minimum plasma concentration (Cmin)., Incidence of the development of antidrug antibody (ADA) against PF-07868489 following repeat doses.

Interventions

Sponsors

Pfizer Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Incidence and severity of treatment emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)., Incidence of related treatment emergent AEs (TEAEs) & treatment emergent SAEs (TESAEs)., Change from baseline in vital signs., Change from baseline in clinical laboratory values., Change from baseline in electrocardiogram (ECG) parameters (heart rate, QT, QTc corrected using Fridericia’s formula (QTcF), PR, and QRS intervals).

Secondary

MeasureTime frame
Change from baseline in NT-pro-BNP., PF-07868489 PK parameters after repeat doses; as data permit: minimum plasma concentration (Cmin)., Incidence of the development of antidrug antibody (ADA) against PF-07868489 following repeat doses.

Countries

Belgium, Czechia, France, Germany, Greece, Italy, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026