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First received: March 27, 2025

Clinical Trial: The Effects of Drug Candidate CS1 on Lung Structure and Function Utilizing FRI

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Pulmonary Arterial Hypertension

Study Type: OBSERVATIONAL


Official Title: The Effects of Drug Candidate CS1 on Lung Structure and Function Utilizing FRI, a Non-Invasive, Functional Respiratory Imaging System

Brief Summary: Explore the impact of drug candidate CS1 on pathological vascular remodeling of small pulmonary arteries in the disease pulmonary arterial hypertension (PAH).This sub-study for CS1-004 aims to utilize FRI, an innovative, non-invasive imaging technology to visualize how long-term use of CS1 influences structural changes in pulmonary arteries.This sub-study seeks to provide valuable insights into the potential of CS1 to transform PAH treatment in some patients enrolled in the Expanded Access Program (CS1-004).

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