[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100637600":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":25,"centralContacts":30,"locations":39,"responsibleParty":54,"collaborators":18,"id":56,"slug":57,"hasResults":58,"nctId":59,"briefTitle":60,"officialTitle":61,"acronym":18,"eligibilityCriteria":62,"healthyVolunteers":58,"sex":63,"minAge":64,"maxAge":65,"enrollmentInfo":66,"targetDuration":18,"studyType":69,"phases":70,"briefSummary":72,"conditions":73,"keywords":76,"overallStatus":84,"whyStopped":18,"lastUpdateSubmitDate":85,"lastUpdatePostDateStruct":86,"startDateStruct":89,"completionDateStruct":91,"leadSponsor":93,"locationsCount":94},{"fullName":5,"class":6},"Pardis Specialized Wellness Institute","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Eye exercise group","EXPERIMENTAL","Participants will receive a structured eye exercise program designed to train oculomotor control, gaze stability, and eye-head coordination. The program will be delivered during in-center hemodialysis sessions (intradialytic), under supervision of trained staff or study personnel. Each session is planned for approximately 15 to 20 minutes during dialysis, 3 sessions per week for 12 weeks (36 sessions total).",[13],"Behavioral: Intradialytic Eye Exercise",{"label":15,"type":16,"description":17,"interventionNames":18},"Control group","NO_INTERVENTION","Participants allocated to the control arm will receive standard nephrology care during dialysis and routine advice to maintain their usual daily activities. They will not receive the structured eye-exercise program during the intervention period.",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"BEHAVIORAL","Intradialytic Eye Exercise","The participants in the study group will perform the eye exercise program while seated during hemodialysis treatment. The exercises will be administered face-to-face in the dialysis unit (not via teleconference). Each session will last 15 to 20 minutes and will be performed during clinically stable periods of dialysis. The program includes vestibulo-ocular reflex (VOR x1 and adaptation), saccadic eye movements (rapid shifts between targets), smooth pursuit (tracking moving targets), vergence (near-far focus), and integrated head-eye coordination exercises, performed in a seated position with progressive speed and complexity to enhance gaze stability and balance.",[9],[26],{"name":27,"affiliation":28,"role":29},"Mohammad Ali Tabibi, Dr","Study Director Pardis Specialized Wellness Institute","STUDY_DIRECTOR",[31,36],{"name":32,"role":33,"phone":34,"phoneExt":18,"email":35},"Nasrin Salimian","CONTACT","+989132-51202","statisrin@gmail.com",{"name":27,"role":33,"phone":37,"phoneExt":18,"email":38},"+989133184624","m.tabibi@ut.ac.ir",[40],{"facility":41,"status":18,"city":42,"state":18,"zip":18,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"Pardis specialized wellness institute","Isfahan","Iran","IR",{"type":46,"coordinates":47},"Point",[48,49],51.67462,32.65246,{"lat":49,"lon":48},[52],{"name":32,"role":33,"phone":53,"phoneExt":18,"email":35},"+98 913 205 1202",{"type":55,"investigatorFullName":18,"investigatorTitle":18,"investigatorAffiliation":18,"oldNameTitle":18,"oldOrganization":18},"SPONSOR","100637600","the-effect-of-intradialytic-eye-exercise-in-hemodialysis-patients-100637600",false,"NCT07591714","The Effect of Intradialytic Eye Exercise in Hemodialysis Patients","The Effect of Intradialytic Eye Exercise on Physical Function, Balance, and Fall Risk in Hemodialysis Patients: A Randomized Pilot Trial","Inclusion Criteria\n\n* Adults ≥18 years receiving maintenance in-center hemodialysis\n* Clinically stable for brief seated intradialytic intervention\n* Able to understand and follow eye-exercise instructions\n* Able to provide informed consent\n* Able to sit upright independently during dialysis\n* Able to complete repeated outcome assessments\n* Able to communicate discomfort or adverse symptoms\n* Usual corrective lenses permitted if needed for visual clarity\n\nExclusion Criteria\n\n* Unstable cardiac conditions (e.g., unstable angina, recent myocardial infarction, decompensated heart failure, uncontrolled arrhythmia)\n* Active infection or acute medical illness\n* Hemodynamic instability\n* Significant cognitive or communication impairment preventing instruction-following\n* Severe uncorrected visual impairment or active ocular disease\n* Recent major ophthalmologic surgery\n* Severe musculoskeletal or neurologic limitations preventing participation or testing\n* Any condition deemed unsafe for intradialytic exercise by the treating physician or nephrologist","ALL","18 Years","80 Years",{"count":67,"type":68},30,"ESTIMATED","INTERVENTIONAL",[71],"NA","This pilot randomized trial will evaluate whether a structured intradialytic eye-exercise program can be delivered safely and consistently during maintenance hemodialysis and whether it shows preliminary promise for improving physical function, balance, and fall-related concern. The study is needed because hemodialysis patients commonly experience impaired physical performance, reduced balance, and fear of falling, and these problems are associated with higher fall risk; at the same time, supervised exercise during dialysis is increasingly viewed as a practical way to reach this medically complex and often sedentary population. Eye-movement and gaze-stability training has also shown benefit for balance- and fall-related outcomes in older adults and stroke survivors, but its feasibility and potential value during dialysis sessions remain uncertain.",[74,75],"End Stage Renal Disease","Hemodialysis Complication",[77,78,79,80,81,82,83],"Eye exercise","Gaze stabilization exercise","Home based exercise","Hemodialysis","Balance impairment","Fall risk","Physical function","NOT_YET_RECRUITING","2026-05-15",{"date":87,"type":88},"2026-05-18","ACTUAL",{"date":90,"type":68},"2026-06",{"date":92,"type":68},"2026-09",{"name":5,"class":6},1]