NCT02309463

Correlation of LONGterm Wrist ACTigraphy Recorded Physical Performance & 6-minute Walk Distance in Patients With Pulmonary Arterial Hypertension

A Prospective Multicenter Study to Assess the Correlation of LONGterm Wrist ACTigraphy Recorded Physical Performance and 6-minute Walk Distance in Patients With Pulmonary Arterial Hypertension Newly Initiating Endothelin Receptor Antagonist Therapy

• Status: Withdrawn
• Phase: —
• Study type: Observational
• Enrollment: 0 (actual)
• Sponsor: Actelion · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The objective of the study is to monitor physical activity longitudinally with a wrist activity tracker specifically in PAH patients newly initiating ERA therapy and to assess the correlation with the 6MWD at different time points. Further objectives are to assess the correlation of physical activity measured with the tracker and other parameters for clinical evaluation and right ventricular function assessment (i.e. Biomarkers, WHO Functional class, hospitalization due to PAH, Echochardiography and Quality of Life) as well as sleep efficacy in PAH patients newly initiating ERA therapy.

Conditions

• Pulmonary Arterial Hypertension

Interventions

Type	Name	Description
DRUG	Endothelin receptor antagonist therapy

Timeline

• Start date: 2015-01-31
• Primary completion: 2016-01-31
• Completion: 2017-02-28
• First posted: 2014-12-05
• Last updated: 2025-06-22