Trial · NCT01400542
Sleep Apnea in Early to Mid-Stage Alzheimer's Disease
NCT01400542, Terminated, Centre Hospitalier Universitaire de Saint Etienne
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Sleep Apnea in Early to Mid-Stage Alzheimer's Disease. Trials, record NCT01400542. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01400542
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Sleep Apnea in Early to Mid-Stage Alzheimer's Disease
- NCT number
- NCT01400542
- Status
- Terminated
- Enrollment
- 22 participants, actual
- Lead sponsor
- Centre Hospitalier Universitaire de Saint Etienne
- Conditions
- Early Onset Alzheimer Disease, Alzheimer Disease, Obstructive Sleep Apnea Syndromes
- Interventions
- CPAP Treatment, No treatment
- First posted
- 2011-07-22
- Last updated
- 2016-08-11
Source ClinicalTrials.gov
Registered outcomes4
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Impact of the CPAP treatment on cognitive functions | At 4 Months | BADS zoo map scores : subjects are tested in two experimental settings, formulation and execution. The total execution time is the time taken to perform the task assigned in both conditions; the error score measures mistakes made during the test. |
| Secondary | Rate of apnea/hypopnea events per hour (AHI/h) | Each month from Day 1 to Month 4 | This secondary outcome measure is only for the treated group by CPAP. |
| Secondary | Impact of CPAP treatment on neuropsychological evaluation parameters | At 4 months | This impact is measured by theses following neuropsychological tests : MMS, clock drawing test, five-word test, Benton Visual Retention Test, Similarities Test (WAIS-R subtest), Coding test (WAIS-III subtest), digit and visual span tasks (forward and backward) from WAIS III, alphabetical and categorical verbal fluency tasks, part A and B of the Trail Making Test, and Stroop test. The consideration of these tests separately has no interest. The sum of these tests is important. |
| Secondary | Impact of the CPAP treatment on Quality of Life | At 4 months | It measured by the QOL-AD questionnaire |
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.
Tests4
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 | Source |
|---|---|---|
| Clock Drawing Task | Secondary outcome | ConductCognition |
| Stroop Color-Word Test | Secondary outcome | ConductCognition |
| Trail Making Test A | Secondary outcome | ConductCognition |
| Verbal Fluency | Secondary outcome | 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/NCT01400542
GET https://conductscience.org/api/trials/v1/NCT01400542/registered