[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100634483":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":31,"locations":37,"responsibleParty":53,"collaborators":26,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":26,"eligibilityCriteria":63,"healthyVolunteers":59,"sex":64,"minAge":65,"maxAge":66,"enrollmentInfo":67,"targetDuration":26,"studyType":70,"phases":71,"briefSummary":73,"conditions":74,"keywords":77,"overallStatus":82,"whyStopped":26,"lastUpdateSubmitDate":83,"lastUpdatePostDateStruct":84,"startDateStruct":87,"completionDateStruct":89,"leadSponsor":91,"locationsCount":92},{"fullName":5,"class":6},"Başakşehir Çam & Sakura City Hospital","OTHER_GOV",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Conventional Clinic-Based TTNS","ACTIVE_COMPARATOR","Participants will receive transcutaneous tibial nerve stimulation (TTNS) at the clinic twice per week for 2 weeks (4 sessions total). Each session will last 30 minutes. Two surface electrodes will be placed over the posterior tibial nerve near the inner ankle. Stimulation parameters will be set at 20 Hz frequency and 200 µs pulse width, with intensity adjusted to the highest comfortable level below the motor threshold.",[13],"Device: Conventional Clinic-Based Transcutaneous Tibial Nerve Stimulation",{"label":15,"type":16,"description":17,"interventionNames":18},"Ambulatory Self-Administered TTNS","EXPERIMENTAL","Participants will be provided with a portable TENS device and instructed to self-administer TTNS during their daily activities when they experience urgency symptoms over a 2-week period. Two surface electrodes will be placed over the posterior tibial nerve near the inner ankle. Stimulation parameters will be set at 20 Hz frequency and 200 µs pulse width, with intensity adjusted to the highest comfortable level below the motor threshold. Participants will receive training on correct electrode placement and device use at the first visit.",[19],"Device: Ambulatory Transcutaneous Tibial Nerve Stimulation",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DEVICE","Ambulatory Transcutaneous Tibial Nerve Stimulation","Participants will use a portable TENS device at home during daily activities when they experience urgency symptoms over a 2-week period. Two surface electrodes will be placed over the posterior tibial nerve near the inner ankle. Stimulation parameters: 20 Hz frequency, 200 µs pulse width, intensity at the highest comfortable level below motor threshold. Participants will receive training on correct electrode placement and device use at the first clinic visit.",[15],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Conventional Clinic-Based Transcutaneous Tibial Nerve Stimulation","Participants will receive TTNS at the clinic twice per week for 2 weeks (4 sessions total), each lasting 30 minutes. Two surface electrodes will be placed over the posterior tibial nerve near the inner ankle. Stimulation parameters: 20 Hz frequency, 200 µs pulse width, intensity at the highest comfortable level below motor threshold. Sessions will be administered by a trained healthcare professional.",[9],[32],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},"Veysel Sezgin Sezgin, M.D","CONTACT","+905513895655","veyselsezgin1@gmail.com",[38],{"facility":39,"status":26,"city":40,"state":40,"zip":41,"country":42,"countryCode":26,"cosmosGeoPoint":43,"geoPoint":48,"contacts":49},"Başakşehir Çam and Sakura City Hospital, Department of Urology","Istanbul","34200","Turkey (Türkiye)",{"type":44,"coordinates":45},"Point",[46,47],28.94966,41.01384,{"lat":47,"lon":46},[50],{"name":51,"role":34,"phone":52,"phoneExt":26,"email":36},"Veysel Sezgin Sezgin, M.D.","90 5513895655",{"type":54,"investigatorFullName":55,"investigatorTitle":56,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"SPONSOR_INVESTIGATOR","SEZGIN","M.D. Veysel Sezgin","100634483","effectiveness-of-ambulatory-transcutaneous-tibial-nerve-stimulation-for-overactive-bladder-100634483",false,"NCT07540273","Effectiveness of Ambulatory Transcutaneous Tibial Nerve Stimulation for Overactive Bladder","A Single-Center Randomized Controlled Trial Evaluating the Effectiveness of Ambulatory Transcutaneous Tibial Nerve Stimulation Compared to Conventional Protocol in Patients With Overactive Bladder","Inclusion Criteria:\n\n* Adults aged 18 to 65 years\n* Clinical diagnosis of overactive bladder (OAB)\n* Working in an office setting or spending most of the day at home, suitable for using a portable TENS device\n\nExclusion Criteria:\n\n* Pregnancy\n* Cardiac pacemaker\n* Epilepsy\n* Metal implant in the ankle area\n* Open wound or skin disease at the electrode site\n* Active urinary tract infection\n* Neurological disease affecting bladder function\n* Previous surgery for urinary incontinence or OAB\n* Current anticholinergic or beta-3 agonist use for OAB\n* Cognitive impairment preventing proper device use","ALL","18 Years","65 Years",{"count":68,"type":69},60,"ESTIMATED","INTERVENTIONAL",[72],"NA","The goal of this clinical trial is to learn if using a portable nerve stimulation (TENS) device during daily life works to reduce overactive bladder (OAB) symptoms in adults aged 18 to 65. The main questions it aims to answer are:\n\n* Does using TENS at home during daily activities reduce the number of urgency episodes?\n* Does this approach improve bladder symptoms and quality of life as much as clinic-based treatment?\n\nResearchers will compare two ways of using TENS applied to the ankle area (tibial nerve stimulation):\n\n* Group 1 (Clinic-based): Participants will visit the clinic twice a week for 2 weeks and receive 30-minute TENS sessions.\n* Group 2 (Ambulatory): Participants will use a portable TENS device at home during their daily routine when they feel the urge to urinate, over a 2 week period.\n\nBoth groups will use the same electrical settings (20 Hz frequency, 200 µs pulse width).\n\nParticipants will:\n\n* Complete bladder symptom questionnaires before and after the study\n* Fill in a 3-day voiding diary to track how often they urinate, urgency episodes, and any leakage\n* Answer quality of life questions at the start and at 4 weeks",[75,76],"Overactive Bladder (OAB)","Urinary Urgency",[78,79,80,81,76],"Transcutaneous Tibial Nerve Stimulation","Overactive Bladder","Ambulatory Neuromodulation","Self-Administered Electrical Stimulation","NOT_YET_RECRUITING","2026-04-17",{"date":85,"type":86},"2026-04-20","ACTUAL",{"date":88,"type":69},"2026-04-15",{"date":90,"type":69},"2026-12-15",{"name":55,"class":6},1]