[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100630492":3},{"organization":4,"armGroups":7,"interventions":8,"overallOfficials":7,"centralContacts":12,"locations":18,"responsibleParty":33,"collaborators":7,"id":37,"slug":38,"hasResults":39,"nctId":40,"briefTitle":41,"officialTitle":42,"acronym":7,"eligibilityCriteria":43,"healthyVolunteers":39,"sex":44,"minAge":45,"maxAge":46,"enrollmentInfo":47,"targetDuration":50,"studyType":51,"phases":7,"briefSummary":52,"conditions":53,"keywords":7,"overallStatus":20,"whyStopped":7,"lastUpdateSubmitDate":55,"lastUpdatePostDateStruct":56,"startDateStruct":59,"completionDateStruct":61,"leadSponsor":63,"locationsCount":64},{"fullName":5,"class":6},"Acibadem University","OTHER",null,[9],{"type":6,"name":10,"description":11,"armGroupLabels":7,"otherNames":7},"Cognitive Self-Efficacy Questionnaire (Turkish Version)","Participants will complete the Turkish version of the Cognitive Self-Efficacy Questionnaire to assess cognitive self-efficacy. The questionnaire will be administered for the evaluation of its validity and reliability in individuals with Parkinson's disease.",[13],{"name":14,"role":15,"phone":16,"phoneExt":7,"email":17},"Nuray ALACA","CONTACT","05324251290","nuray.alaca@acibadem.edu.tr",[19],{"facility":5,"status":20,"city":21,"state":22,"zip":23,"country":24,"countryCode":7,"cosmosGeoPoint":25,"geoPoint":30,"contacts":31},"RECRUITING","Istanbul","Turkey","+90","Turkey (Türkiye)",{"type":26,"coordinates":27},"Point",[28,29],28.94966,41.01384,{"lat":29,"lon":28},[32],{"name":14,"role":15,"phone":16,"phoneExt":7,"email":17},{"type":34,"investigatorFullName":35,"investigatorTitle":36,"investigatorAffiliation":5,"oldNameTitle":7,"oldOrganization":7},"PRINCIPAL_INVESTIGATOR","Nuray Alaca","Assoc. Prof. Nuray Alaca","100630492","turkish-cognitive-self-efficacy-questionnaire-in-parkinsons-disease-100630492",false,"NCT07488377","Turkish Cognitive Self-Efficacy Questionnaire in Parkinson's Disease","Validity and Reliability of the Turkish Version of the Cognitive Self-Efficacy Questionnaire in Individuals With Parkinson's Disease","Inclusion Criteria:\n\n* Clinical diagnosis of Parkinson's disease\n* Hoehn and Yahr stage 1-3\n* Age 40 to 85 years\n* Mini-Mental State Examination (MMSE) score ≥24\n* Able to communicate and complete study assessments\n* Attending the Movement Disorders Outpatient Clinic, Department of Neurology, Istanbul Cerrahpaşa Faculty of Medicine Hospital\n* Able and willing to provide written informed consent\n\nExclusion Criteria:\n\n* Major depressive disorder or psychotic disorder\n* Advanced dementia\n* Severe visual impairment that may interfere with study assessments\n* Severe hearing impairment that may interfere with study assessments\n* Inability to cooperate with the physiotherapist\n* Inability to complete the study assessments","ALL","40 Years","85 Years",{"count":48,"type":49},100,"ESTIMATED","2 Months","OBSERVATIONAL","This study aims to evaluate the validity and reliability of the Turkish version of the Cognitive Self-Efficacy Questionnaire in individuals with Parkinson's disease.",[54],"Parkinson Disease","2026-07-14",{"date":57,"type":58},"2026-07-15","ACTUAL",{"date":60,"type":58},"2026-04-01",{"date":62,"type":49},"2027-04-01",{"name":5,"class":6},1]