Tokyo, April 8 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000061188) titled 'A Prospective Single-Arm Study of Sotatercept for Safe Discontinuation of Parenteral Prostacyclin Therapy: HEalth Outcomes and REmission in Low-Risk Pulmonary Arterial Hypertension' on April 7.

Study Type: Interventional

Study Design: Basic Design - Single arm Randomization - Non-randomized Blinding - Open -no one is blinded Control - Uncontrolled

Primary Sponsor: Institute - Kyorin University School of Medicine

Condition: Condition - pulmonary arterial hypertension Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - This study is an exploratory, prospective study designed to investigate whether the gradual reduction and discontinuation of prostacyclin-based injectable medications can be safely implemented in PAH patients who have maintained a low-risk status (REVEAL Lite 2 score of 5 or less) for at least 3 months while receiving sotatercept. Basic objectives2 - Safety

Intervention: Interventions/Control_1 - Reduction and discontinuation of continuous intravenous or subcutaneous administration of prostacyclin analogs during treatment with sotatercept

Eligibility: Age-lower limit - 18 years-old 40 mmHg at enrollment 3. Patients who required hospitalization or intensified treatment for PAH within 3 months prior to enrollment 4. Patients with serious comorbidities (e.g., severe liver or kidney dysfunction, uncontrolled heart disease, or infections) 5. Women who are pregnant, breastfeeding, or planning to become pregnant during study participation 6. Cases where the principal investigator or a co-investigator determines that participation in this study is inappropriate 7. Patients with mPAP <25 mmHg and PAP/CO slope <3 (based on iCPET) Target Size - 40

Recruitment Status: Recruitment status - Preinitiation Date of protocol fixation - 2026 Year 02 Month 28 Day Date of IRB - 2026 Year 03 Month 06 Day Anticipated trial start date - 2026 Year 05 Month 11 Day Last follow-up date - 2027 Year 12 Month 31 Day

To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069817

Disclaimer: Curated by HT Syndication.