[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100651288":3},{"organization":4,"armGroups":7,"interventions":24,"overallOfficials":36,"centralContacts":46,"locations":29,"responsibleParty":54,"collaborators":29,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":29,"eligibilityCriteria":63,"healthyVolunteers":64,"sex":65,"minAge":66,"maxAge":67,"enrollmentInfo":68,"targetDuration":29,"studyType":71,"phases":72,"briefSummary":74,"conditions":75,"keywords":77,"overallStatus":87,"whyStopped":29,"lastUpdateSubmitDate":88,"lastUpdatePostDateStruct":89,"startDateStruct":92,"completionDateStruct":94,"leadSponsor":96,"locationsCount":29},{"fullName":5,"class":6},"Medipol University","OTHER",[8,14,19],{"label":9,"type":10,"description":11,"interventionNames":12},"Ultrasound Group","ACTIVE_COMPARATOR","Pulsed therapeutic ultrasound applied to the cervical region at 1-3 MHz frequency and 0.1-3 W\u002Fcm² intensity for 8-10 minutes in prone position, using circular head movements.",[13],"Device: Therapeutic Ultrasound (Chattanooga Intelect® Vet)",{"label":15,"type":10,"description":16,"interventionNames":17},"Interferential Current Group","Bipolar interferential current applied via two electrodes covering the target muscles, \\~2500 Hz carrier frequency, 100 Hz amplitude modulation frequency, for 15 minutes, at an intensity producing a clear but painless paresthesia sensation, in prone position.",[18],"Device: Interferential Current (Chattanooga Intelect® Vet)",{"label":20,"type":10,"description":21,"interventionNames":22},"TENS Group","Conventional TENS applied via surface electrodes covering the target muscles, 60-120 Hz frequency, 50-100 µsec pulse duration, for 15 minutes, at an intensity producing a clear but painless paresthesia sensation, in prone position.",[23],"Device: Conventional TENS",[25,30,33],{"type":26,"name":27,"description":11,"armGroupLabels":28,"otherNames":29},"DEVICE","Therapeutic Ultrasound (Chattanooga Intelect® Vet)",[9],null,{"type":26,"name":31,"description":16,"armGroupLabels":32,"otherNames":29},"Interferential Current (Chattanooga Intelect® Vet)",[15],{"type":26,"name":34,"description":21,"armGroupLabels":35,"otherNames":29},"Conventional TENS",[20],[37,40,43],{"name":38,"affiliation":5,"role":39},"Fatma Dilge AŞIK BOZDEMİR","PRINCIPAL_INVESTIGATOR",{"name":41,"affiliation":5,"role":42},"Hande TUNÇ","STUDY_DIRECTOR",{"name":44,"affiliation":5,"role":45},"Ayşe Nur TUNALI","STUDY_CHAIR",[47,51],{"name":38,"role":48,"phone":49,"phoneExt":29,"email":50},"CONTACT","+90 506 371 44 44","dilge.asik@medipol.edu.tr",{"name":41,"role":48,"phone":52,"phoneExt":29,"email":53},"+90 507 822 60 15","hande.tunc@medipol.edu.tr",{"type":39,"investigatorFullName":55,"investigatorTitle":56,"investigatorAffiliation":5,"oldNameTitle":29,"oldOrganization":29},"Fatma Dilge ASIK BOZDEMIR","PT, Lecturer, PhD (c)","100651288","effects-of-electrotherapy-on-muscle-properties-in-forward-head-posture-100651288",false,"NCT07758530","Effects of Electrotherapy on Muscle Properties in Forward Head Posture","Acute Effects of Electrotherapy Modalities on Muscle Mechanical Properties in Individuals With Altered Head-Neck Posture","Inclusion Criteria:\n\n* Aged 18-30 years\n* Craniovertebral angle (CVA) \\\u003C 55°\n* Male and female\n* Voluntary participation\n\nExclusion Criteria:\n\n* Cervical instability\n* Diagnosed inflammatory joint disease\n* History of accident, trauma, or surgery\n* Cervical pain treatment within the last 6 months\n* Presence of cervical implant\n* Skin irritation at measurement\u002Felectrode sites\n* Diagnosed epilepsy\n* Presence of cardiac\u002Fbrain pacemaker\n* Unwillingness to participate",true,"ALL","18 Years","30 Years",{"count":69,"type":70},75,"ESTIMATED","INTERVENTIONAL",[73],"NA","This randomized controlled trial investigates the acute effects of three electrotherapy modalities (therapeutic ultrasound, interferential current, and TENS) on the mechanical and viscoelastic properties of neck muscles in young adults with forward head posture. Seventy-five participants will be randomly allocated to one of three groups. Muscle stiffness, oscillation frequency, and craniovertebral angle will be assessed before and immediately after a single treatment session.",[76],"Forward Head Posture",[78,79,80,81,82,83,84,85,86],"Forward head posture","Craniovertebral angle","Electrotherapy","Therapeutic ultrasound","Interferential current","TENS","myotonometry","muscle stiffness","cervical muscles","NOT_YET_RECRUITING","2026-08-08",{"date":90,"type":91},"2026-08-11","ACTUAL",{"date":93,"type":70},"2026-10-01",{"date":95,"type":70},"2027-11-01",{"name":5,"class":6}]