Skip to content

A Phase 3, Randomized, Double-Blind, Placebo_Controlled Study to Evaluate Sotatercept When Added to Maximum Tolerated Background Therapy in Participants With Pulmonary Arterial Hypertension (PAH) World Health Organization (WHO) Functional Class (FC) III or FC IV at High Risk of Mortality

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-509140-10-00
Acronym
A011-14
Enrollment
85
Registered
2024-08-27
Start date
2022-04-05
Completion date
2025-02-18
Last updated
2024-09-17

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

Conditions

Pulmonary Arterial Hypertension (PAH)

Brief summary

The primary efficacy endpoint is the time to first event of all-cause death, lung transplantation, or PAH worsening-related hospitalization of ≥ 24 hours.

Detailed description

Overall survival Transplant-free survival Proportion of participants with mortality event at EOS Change from BL in REVEAL Lite 2.0 risk score -Wk 24 Proportion of participants achieved REVEAL Lite 2.0 risk score ≤ 7-Wk 24 Change from BL in NT-proBNP levels -Wk 24 Change from BL in mPAP -Wk 24 Change from BL in PVR -Wk 24, Proportion of participants improved in WHO FC at end of DBPC Tx Period Change from BL in 6MWD -Wk 24 Change from BL in CO -Wk 24 Change from BL in EQ-5D-5L index score -Wk 24

Interventions

DRUGPL1 - Lyophilisate and solvent for solution for injection
DRUGsotatercept

Sponsors

Acceleron Pharma Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The primary efficacy endpoint is the time to first event of all-cause death, lung transplantation, or PAH worsening-related hospitalization of ≥ 24 hours.

Secondary

MeasureTime frame
Overall survival Transplant-free survival Proportion of participants with mortality event at EOS Change from BL in REVEAL Lite 2.0 risk score -Wk 24 Proportion of participants achieved REVEAL Lite 2.0 risk score ≤ 7-Wk 24 Change from BL in NT-proBNP levels -Wk 24 Change from BL in mPAP -Wk 24 Change from BL in PVR -Wk 24, Proportion of participants improved in WHO FC at end of DBPC Tx Period Change from BL in 6MWD -Wk 24 Change from BL in CO -Wk 24 Change from BL in EQ-5D-5L index score -Wk 24

Countries

Belgium, France, Germany, Italy, Netherlands, Spain

Outcome results

None listed

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