Trial · NCT07908160
Development and Clinical Validation of Artificial Intelligence Algorithms for Sleep Staging and Obstructive Sleep Apnea Screening Based on a Large-Scale Model Trained on Multimodal Physiological Signals From Diverse Populations
NCT07908160, Recruiting, Peking University First Hospital
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Development and Clinical Validation of Artificial Intelligence Algorithms for Sleep Staging and Obstructive Sleep Apnea Screening Based on a Large-Scale Model Trained on Multimodal Physiological Signals From Diverse Populations. Trials, record NCT07908160. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT07908160
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
Development and Clinical Validation of Artificial Intelligence Algorithms for Sleep Staging and Obstructive Sleep Apnea Screening Based on a Large-Scale Model Trained on Multimodal Physiological Signals From Diverse Populations
- NCT number
- NCT07908160
- Status
- Recruiting
- Enrollment
- 1,000 participants, estimated
- Lead sponsor
- Peking University First Hospital
- Conditions
- Sleep Apnea, Obstructive, Sleep Staging, Screening
- First posted
- 2026-10-30
- Last updated
- 2026-10-30
Source ClinicalTrials.gov
Registered outcomes6
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | The sensitivity and specificity of the OSA-screening model | August 2026 to August 2027 | Taking polysomnography (PSG) as the gold standard, to evaluate the specificity and sensitivity of a new OSA diagnostic system for OSA diagnosis. |
| Primary | The Cohen's kappa coefficient and overall accuracy of Sleep-staging model | August 2026 to August 2027 | Agreement and accuracy of sleep stage scoring by the new OSA monitoring system versus PSG (gold standard) |
| Secondary | Stage-specific classification performance of the AI（artifical intelligence） model:precision, recall, and F1 score for each sleep stage. | August 2026 to August 2027 | |
| Secondary | Overall accuracy of the OSA-screening model, area under the receiver operating characteristic curve (AUC), and the corresponding 95% confidence interval (CI). | August 2026 to August 2027 | |
| Secondary | Exploratory associations of clinical characteristics, subjective scales, body-temperature rhythms, and environmental parameters with PSG-derived sleep architecture and respiratory events. | August 2026 to August 2027 | |
| Secondary | Incidence of discomfort related to device wear and other adverse events. | August 2026 to August 2027 |
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.
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.
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/NCT07908160
GET https://conductscience.org/api/trials/v1/NCT07908160/registered