Trial · NCT07891962
Comparing Two Types of Breathing Support in People With COPD, High Carbon Dioxide Levels, and Sleep Apnea
NCT07891962, Not applicable, Not yet recruiting, University of British Columbia
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Comparing Two Types of Breathing Support in People With COPD, High Carbon Dioxide Levels, and Sleep Apnea. Trials, record NCT07891962. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT07891962
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Comparing Two Types of Breathing Support in People With COPD, High Carbon Dioxide Levels, and Sleep Apnea
- NCT number
- NCT07891962
- Status
- Not yet recruiting
- Phases
- Not applicable
- Enrollment
- 32 participants, estimated
- Lead sponsor
- University of British Columbia
- Conditions
- OSA COPD Overlap Syndrome
- Interventions
- high-intensity ventilation strategy, OSA-targeted ventilation strategy
- First posted
- 2026-10-23
- Last updated
- 2026-10-27
Source ClinicalTrials.gov
Registered outcomes7
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | changes in venous carbon dioxide level | 12 months | Determine changes in venous carbon dioxide value with an OSA-targeted ventilation strategy, with comparison to high-intensity ventilation |
| Secondary | Number of participants screened and enrolled | 12 months | Number of participants screened for eligibility and number enrolled in the study. |
| Secondary | Severe Respiratory Insufficiency Questionnaire | 12 months | The Severe Respiratory Insufficiency Questionnaire is scored on a scale of 0 to 100, with higher scores indicating better health-related quality of life. |
| Secondary | Protocol completion rate | 12 months | Proportion of enrolled participants who completed the study protocol. |
| Secondary | Epworth Sleepiness Scale | 12 months | The Epworth Sleepiness Scale is scored on a scale of 0 to 24, with higher scores indicating greater daytime sleepiness. |
| Secondary | S3-Non Invasive Ventilation Questionnaire | 12 months | The total score ranges from 0 to 10, with lower scores indicating greater discomfort associated with non-invasive ventilation device. |
| Secondary | Device adherence | 12 months | The proportion of participants using the device for more than 4 hours per night. |
Source ClinicalTrials.gov
Outcomes0
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.
Papers4
The papers the trial lists on ClinicalTrials.gov.
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.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
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/NCT07891962
GET https://conductscience.org/api/trials/v1/NCT07891962/registered