# Observation Study of the Medication Switch at Patients Treated With Sitaxentan to a Regime Without Sitaxentan

> **NCT01281371** · — · COMPLETED · sponsor: **Heidelberg University** · enrollment: 9 (actual)

## Conditions studied

- Hypertension, Pulmonary

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01281371
- **Lead sponsor:** Heidelberg University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-01
- **Primary completion:** 2013-06
- **Final completion:** 2013-06
- **Target enrollment:** 9 (ACTUAL)
- **Last updated:** 2013-06-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01281371

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01281371, "Observation Study of the Medication Switch at Patients Treated With Sitaxentan to a Regime Without Sitaxentan". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT01281371. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*