Trial · NCT01884012
Effect of Long-term Oxygen Therapy on Exercise Capacity and Quality of Life in Patients With Pulmonary Arterial and Chronic Thromboembolic Pulmonary Hypertension
NCT01884012, Phase 3, Completed, University of Zurich
3 sourcestrials-2026-11-12-0.4.0
Cite this record
ConductScience Library. Effect of Long-term Oxygen Therapy on Exercise Capacity and Quality of Life in Patients With Pulmonary Arterial and Chronic Thromboembolic Pulmonary Hypertension. Trials, record NCT01884012. Release trials-2026-11-12-0.4.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01884012
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Effect of Long-term Oxygen Therapy on Exercise Capacity and Quality of Life in Patients With Pulmonary Arterial and Chronic Thromboembolic Pulmonary Hypertension
- NCT number
- NCT01884012
- Status
- Completed
- Phases
- Phase 3
- Enrollment
- 30 participants, actual
- Lead sponsor
- University of Zurich
- Conditions
- Pulmonary Arterial and Chronic Thromboembolic Pulmonary Hypertension
- Interventions
- long term oxygen therapy
- First posted
- 2013-06-21
- Last updated
- 2017-05-05
Source ClinicalTrials.gov
Registered outcomes11
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | 6 minute walk test | 5 weeks | 6 minute walk distance according to american thoracic society (ATS) guidelines |
| Primary | Quality of life | 5 weeks | QoL assessed by the short form of the medical outcome questionnaire (SF-36) physical functioning scale |
| Secondary | Daily activity | 5 week | measured by actigraphy |
| Secondary | hemodynamics by echocardiography | 5 weeks | Full echocardiographic assessment |
| Secondary | quality of life | 5 weeks | SF-36 |
| Secondary | arterial blood gas | 5 weeks | partial pressure of oxygen (PaO2) |
| Secondary | operating hours of oxygen concentrator | 5 weeks | efficacy of oxygen treatment |
| Secondary | mean nocturnal oxygen saturation | 5 weeks | Ambulatory Sleep Study |
| Secondary | tests of cognitive performance | 5 weeks | STROOP-Test |
| Secondary | Quality of life | 5 weeks | Minnesota living with heart failure questionnaire |
1 to 10 of 11Source ClinicalTrials.gov
See all 11 registered outcomesOutcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests1
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
| Test | Named as |
|---|---|
| Stroop Color-Word Test | Secondary outcome |
Source ConductCognition
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT01884012
GET https://conductscience.org/api/trials/v1/NCT01884012/registered