Trial · NCT05749263
A Study of Sleep Patterns to Determine Predictive Markers Due to Cardiovascular Disease in Elderly Patients
NCT05749263, Terminated, Mayo Clinic
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. A Study of Sleep Patterns to Determine Predictive Markers Due to Cardiovascular Disease in Elderly Patients. Trials, record NCT05749263. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT05749263
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- A Study of Sleep Patterns to Determine Predictive Markers Due to Cardiovascular Disease in Elderly Patients
- NCT number
- NCT05749263
- Status
- Terminated
- Enrollment
- 13 participants, actual
- Lead sponsor
- Mayo Clinic
- Conditions
- Cardiovascular Diseases
- First posted
- 2023-03-01
- Last updated
- 2024-08-26
Source ClinicalTrials.gov
Registered outcomes14
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Mortality | 5 years | Total number of subject deaths due to medical conditions including congestive heart failure, myocardial infarction, atrial fibrillation and sudden cardiac death. |
| Primary | Number of subject hospitalizations | 5 years | Total number of subjects that required hospitalization due to medical conditions including congestive heart failure, myocardial infarction, atrial fibrillation, and sudden cardiac death. |
| Secondary | Change in daytime sleepiness | Baseline, every 6 months for 5 years | Measured by Epworth Sleepiness Scale. The test is a list of eight situations in which you rate your tendency to become sleepy on a scale of 0, no chance of dozing, to 3, high chance of dozing. Total score is graded from 0-24. 0-7:It is unlikely that you are abnormally sleepy. 8-9:You have an average amount of daytime sleepiness. 10-15:You may be excessively sleepy depending on the situation. You may want to consider seeking medical attention. 16-24:You are excessively sleepy and should consider seeking medical attention. |
| Secondary | Change in alertness | Baseline, every 6 months for 5 years | Measured by alertness rating scale which ranges from 1-6 with lower scores indicating worse subject alertness and function. |
| Secondary | Change in depression symptom severity | Baseline, every 6 months for 5 years | Measured by the Patient Health Questionnaire (PHQ-8) an 8-item participant-report measure for screening for depression and for establishing depression severity. The total score ranges from 0-24, with a higher score indicating greater depression symptom severity. |
| Secondary | Change in sleep quality | Baseline, every 6 months for 5 years | Measured by Pittsburgh Sleep Quality Index. Individuals items within the index are rated on a scale from 0-3 with higher scores indicating worse sleep quality. |
| Secondary | Change in Attention-deficit/hyperactivity disorder (ADHD) symptom severity | Baseline, every 6 months for 5 years | Measured by Adult ADHD Self-Report Scale. The ADHD Self-Report Scale consists of 18 items designed to rate ADHD inattention and hyperactivity/impulsivity symptoms. Each item is score from 0 to 4, with a total score ranging from 0 to 72 and higher scores indicating greater symptom severity. |
| Secondary | Change in Verbal Memory | Baseline, every 6 months for 5 years | Subjects are tasked with remembering fifteen words, presented one at a time, in a field that contains a total of thirty words (fifteen distractors). Subjects are tested at the beginning of the battery and again near the end. The verbal memory test measures how well subjects can recognize, remember and retrieve words. Low scores indicate verbal memory impairment. |
| Secondary | Change in Visual Memory | Baseline, every 6 months for 5 years | Subjects are tasked with remembering fifteen geometric figures, presented one at a time, in a field with fifteen distractors. Subjects are tested near the beginning of the battery and again at the end. The visual memory test measures a subject's ability to recognize, remember and retrieve shapes. Low scores indicate visual memory impairment. |
| Secondary | Change in Motor Skills | Baseline, every 6 months for 5 years | Measured by the Finger Tapping Test (FTT). The FTT tests motor speed and fine motor control. In it, subjects participate in three rounds of tapping with each hand; lowering scores indicate motor slowing. |
1 to 10 of 14Source ClinicalTrials.gov
See all 14 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.
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 |
|---|---|---|
| Choice Reaction Time | Secondary outcome | ConductCognition |
| Continuous Performance Test | Secondary outcome | ConductCognition |
| Finger Tapping Task | Secondary outcome | ConductCognition |
| Stroop Color-Word Test | 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/NCT05749263
GET https://conductscience.org/api/trials/v1/NCT05749263/registered