[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100590978":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":13,"centralContacts":17,"locations":23,"responsibleParty":35,"collaborators":10,"id":38,"slug":39,"hasResults":40,"nctId":41,"briefTitle":42,"officialTitle":43,"acronym":10,"eligibilityCriteria":44,"healthyVolunteers":45,"sex":46,"minAge":47,"maxAge":48,"enrollmentInfo":49,"targetDuration":10,"studyType":52,"phases":10,"briefSummary":53,"conditions":54,"keywords":57,"overallStatus":62,"whyStopped":10,"lastUpdateSubmitDate":63,"lastUpdatePostDateStruct":64,"startDateStruct":67,"completionDateStruct":69,"leadSponsor":71,"locationsCount":72},{"fullName":5,"class":6},"Hacettepe University","OTHER",[8,11],{"label":9,"type":10,"description":10,"interventionNames":10},"COPD Group",null,{"label":12,"type":10,"description":10,"interventionNames":10},"Control Group",[14],{"name":15,"affiliation":5,"role":16},"Melike Mese- Buran, Msc, PT.","PRINCIPAL_INVESTIGATOR",[18],{"name":19,"role":20,"phone":21,"phoneExt":10,"email":22},"Melike Mese Buran, Msc, PT.","CONTACT","+90 5070045210","melikemese@yahoo.com",[24],{"facility":25,"status":10,"city":26,"state":10,"zip":27,"country":28,"countryCode":10,"cosmosGeoPoint":29,"geoPoint":34,"contacts":10},"Hacettepe University Faculty of Physical Therapy and Rehabilitation","Ankara","06000","Turkey (Türkiye)",{"type":30,"coordinates":31},"Point",[32,33],32.85427,39.91987,{"lat":33,"lon":32},{"type":16,"investigatorFullName":36,"investigatorTitle":37,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Melike Meşe Buran","MSc, PT","100590978","hemodynamic-responses-and-brain-activity-during-dual-tasks-in-copd-patients-versus-healthy-individuals-100590978",false,"NCT06974448","Hemodynamic Responses and Brain Activity During Dual Tasks in COPD Patients Versus Healthy Individuals","Comparison of Frontal Hemodynamic Responses and Electrical Brain Activity During Dual Tasks in COPD Patients Versus Healthy Individuals","Inclusion Criteria for the COPD Group:\n\n* Being diagnosed with COPD\n* Being between the ages of 40-65\n* Not having a history of exacerbations in the last 4 week\n* Being willing to participate in the study\n\nInclusion criteria for the Control Group\n\n* Being between the ages of 40-65\n* Being willing to participate in the study\n\nExclusion Criteria for COPD Group :\n\n* Known alpha-1 anti-trypsin deficiency\n* Presence of ischemic heart disease, uncontrolled hypertension, and diabetes mellitus\n* Presence of obstructive sleep apnea syndrome\n* Untreated tumors\n* Known history of dementia\n* Existing musculoskeletal, neuromuscular, or neurological diseases that may prevent participation in the tests\n* Not being willing to participate in the study\n\nExclusion criteria for the Control Group:\n\n* Having a known chronic health problem\n* Not being willing to participate in the study",true,"ALL","40 Years","65 Years",{"count":50,"type":51},32,"ESTIMATED","OBSERVATIONAL","Abstract\n\nCognitive dysfunction is joint in patients with chronic obstructive pulmonary disease (COPD).\n\nIn particular, there are effects in tasks that require attention, executive functions, and working memory related to the prefrontal cortex. These effects make it difficult to perform two tasks simultaneously and cause performance errors. The number of studies investigating the effects of cognitive impairments on dual-task performance in COPD is limited. In these studies, no tests were applied specifically for attention and working memory areas; therefore, the brain's neural activity was not investigated during these tests. Multimodal approaches are recommended for a comprehensive assessment of the functional activity of the brain. Multimodal approaches provide more accurate results than single-modality approaches. In the integrated electroencephalography (EEG)-functional near-infrared spectroscopy (fNIRS) approach, EEG provides adequate temporal resolution, while fNIRS offers better spatial resolution and is robust to noise. There is no study in COPD where simultaneous fNIRS-EEG measurements were made during both cognitive tests and dual tasks. In our study, the simultaneous measurement of frontal hemodynamic responses and electrical brain activity in both cognitive tests and dual-task conditions and the examination of the relationship between the results and arterial stiffness, balance, exercise capacity, anxiety, depression, and quality of life scores, which are reported to be related to cognitive function in COPD, constitute the original aspect of our study. The study will include 16 COPD and 16 healthy individuals. The same assessments will be made in both groups, and the results will be compared. General and task-specific cognitive tests, prefrontal cortex oxygenation (fNIRS), electrical brain activity (EEG), exercise capacity, muscle oxygenation, arterial stiffness, balance, respiratory function, dyspnea, depression, anxiety, and quality of life will be evaluated. As a result of this study is expected to determine the effects of cognitive function and dual-task on frontal hemodynamic responses and electrical brain activity in COPD.",[55,56],"COPD - Chronic Obstructive Pulmonary Disease","Healty Controls",[55,58,59,60,61],"dual task","cognitive function","electroencephalogram","Functional Near-Infrared Spectroscopy","NOT_YET_RECRUITING","2025-05-07",{"date":65,"type":66},"2025-05-16","ACTUAL",{"date":68,"type":51},"2025-05-15",{"date":70,"type":51},"2026-10-09",{"name":5,"class":6},1]