Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 11:38 PM
Ignite Modification Date:
2025-12-24 @ 11:38 PM
NCT ID:
NCT01482351
Eligibility Criteria:
Inclusion criteria
Participants are included in the study if all of the following criteria are met:
(1) Are able to provide written informed consent by self or legally authorized representative. MacArthur Competency Assessment Tool for Clinical Research (MacCAT-CR) will be used to assess decision making capacity; (2) OSA defined as an apnea-hypopnea index (AHI) ≥10, using either a clinical split- or whole-night polysomnography. We chose an AHI cut-off of ≥10 as opposed to ≥15, the conventional cut-off for moderate OSA because split-night studies underestimate the AHI; (3) education-adjusted scores of 28-35 on the modified Telephone Interview for Cognitive Status; (4) 0-0.5 on the Clinical Dementia Rating (CDR); (5) 24-30 on the Mini-Mental State Examination (MMSE); (6) memory impairment approximately 1.0-1.5 standard deviations below normal (adjusted for age and education), determined by scores on the Logical Memory II test; (7) performance approximately 1.0-1.5 standard deviations below normal (adjusted for age and education) in no more than one cognitive domain in addition to memory; (8) medications stable for at least 4 weeks; washout from psychoactive medications (e.g., excluded anti-depressants, neuroleptics, chronic anxiolytics, and sedative hypnotics) for 4 weeks; (9) score of ≤28 on the 21-item Beck Depression Inventory II; (10) a study partner who spends at least 10 hours per week in phone or in-person contact with participant; (11) visual and auditory acuity for testing; (12) 6 or more grades of education completed, or a history to exclude intellectual disability; and (13) English fluency.
Exclusion criteria
Patients are excluded from participating in this study if 1 or more of the following criteria are met:
(1) significant neurologic disease other than MCI; (2) MRI exclusions, e.g. metal; (3) psychiatric disorders, including uncontrolled major depression, bipolar disorder, or schizophrenia; (4) history of alcohol dependence within 6 months; (5) current significant unstable medical condition; (6) participation in studies involving neuropsychological testing; (7) currently receiving CPAP; (8) requiring oxygen during CPAP; (9) dementia indicated by impairment in 3-5 age and education adjusted cognitive domains.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
55 Years
Maximum Age:
89 Years
Study:
NCT01482351
Study Brief:
Protocol Section:
NCT01482351