Trial · NCT07886502
Upper Airway Morphology and Physiology During Graded Positive Pressure and Nasal High Flow: An MRI Study
NCT07886502, Not yet recruiting, Klinikum Dortmund Wirbelsäulenchirurgie
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Upper Airway Morphology and Physiology During Graded Positive Pressure and Nasal High Flow: An MRI Study. Trials, record NCT07886502. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT07886502
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Upper Airway Morphology and Physiology During Graded Positive Pressure and Nasal High Flow: An MRI Study
- NCT number
- NCT07886502
- Status
- Not yet recruiting
- Enrollment
- 20 participants, estimated
- Lead sponsor
- Klinikum Dortmund Wirbelsäulenchirurgie
- Conditions
- Chronic Obstructive Pulmonary Disease (COPD)
- Interventions
- Nasal High Flow, Continuous Positive Airway Pressure
- First posted
- 2026-10-21
- Last updated
- 2026-10-21
Source ClinicalTrials.gov
Registered outcomes3
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Retropalatal posterior airway space volume | At baseline and at each NHF and CPAP condition | Change in total retropalatal posterior airway space volume (cm³) from baseline under graded NHF and CPAP conditions, assessed by MRI. |
| Secondary | Retropalatal upper airway cross-sectional area | At baseline and at each NHF and CPAP condition | Change in retropalatal upper airway cross-sectional area (mm²) from baseline under graded NHF and CPAP conditions, assessed by MRI. |
| Other | Respiratory physiological responses | At baseline and at each NHF and CPAP condition | Assessment of respiratory physiological responses under the respective study conditions. |
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.
Papers6
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/NCT07886502
GET https://conductscience.org/api/trials/v1/NCT07886502/registered