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

> **NCT02309463** · — · WITHDRAWN · sponsor: **Actelion**

## Conditions studied

- Pulmonary Arterial Hypertension

## Interventions

- **DRUG:** Endothelin receptor antagonist therapy

## Key facts

- **NCT ID:** NCT02309463
- **Lead sponsor:** Actelion
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2015-01-31
- **Primary completion:** 2016-01-31
- **Final completion:** 2017-02-28
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** EC did not accept measurement of patient's activity for the primary end-point with a non-validated activity tracking device
- **Last updated:** 2025-06-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02309463

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02309463, "Correlation of LONGterm Wrist ACTigraphy Recorded Physical Performance & 6-minute Walk Distance in Patients With Pulmonary Arterial Hypertension". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT02309463. Licensed CC0.

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