[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100516802":3},{"organization":4,"armGroups":7,"interventions":25,"overallOfficials":39,"centralContacts":43,"locations":48,"responsibleParty":73,"collaborators":30,"id":75,"slug":76,"hasResults":77,"nctId":78,"briefTitle":79,"officialTitle":80,"acronym":30,"eligibilityCriteria":81,"healthyVolunteers":77,"sex":82,"minAge":83,"maxAge":84,"enrollmentInfo":85,"targetDuration":30,"studyType":88,"phases":89,"briefSummary":91,"conditions":92,"keywords":94,"overallStatus":51,"whyStopped":30,"lastUpdateSubmitDate":98,"lastUpdatePostDateStruct":99,"startDateStruct":102,"completionDateStruct":104,"leadSponsor":106,"locationsCount":107},{"fullName":5,"class":6},"Cairo University","OTHER",[8,14,20],{"label":9,"type":10,"description":11,"interventionNames":12},"Control","SHAM_COMPARATOR","The participants will receive conventional treatment in the form of TENS and Ultrasound.",[13],"Other: Conventional treatment",{"label":15,"type":16,"description":17,"interventionNames":18},"Intervention 1","EXPERIMENTAL","The participants will receive \"open chain segmental control exercises\" plus conventional treatment in the form of TENS and Ultrasound.",[19],"Other: Open chain segmental control",{"label":21,"type":16,"description":22,"interventionNames":23},"Intervention 2","The participants will receive \"closed chain segmental control exercises\" plus conventional treatment in the form of TENS and Ultrasound.",[24],"Other: Closed chain segmental control",[26,31,35],{"type":6,"name":27,"description":28,"armGroupLabels":29,"otherNames":30},"Conventional treatment","Application of ultrasound and transcutaneous electrical nerve stimulation \"TENS\" for mechanical low back pain.",[9],null,{"type":6,"name":32,"description":33,"armGroupLabels":34,"otherNames":30},"Open chain segmental control","Application of \"open chain segmental control exercises\" As well as, application of ultrasound and transcutaneous electrical nerve stimulation \"TENS\" for mechanical low back pain.",[15],{"type":6,"name":36,"description":37,"armGroupLabels":38,"otherNames":30},"Closed chain segmental control","Application of \"closed chain segmental control exercises\" As well as, application of ultrasound and transcutaneous electrical nerve stimulation \"TENS\" for mechanical low back pain.",[21],[40],{"name":41,"affiliation":5,"role":42},"Haytham M Elhafez, PhD","PRINCIPAL_INVESTIGATOR",[44],{"name":41,"role":45,"phone":46,"phoneExt":30,"email":47},"CONTACT","+201001909630","elhafez@yahoo.com",[49],{"facility":50,"status":51,"city":52,"state":53,"zip":54,"country":55,"countryCode":56,"cosmosGeoPoint":57,"geoPoint":62,"contacts":63},"Faculty of Physical Therapy","RECRUITING","Giza","Dokki","12612","Egypt","EG",{"type":58,"coordinates":59},"Point",[60,61],31.20861,30.00944,{"lat":61,"lon":60},[64,66,69,71],{"name":65,"role":45,"phone":46,"phoneExt":30,"email":47},"Haytham M Elhafez",{"name":67,"role":68,"phone":30,"phoneExt":30,"email":30},"Mona E Hassan, Msc","SUB_INVESTIGATOR",{"name":70,"role":68,"phone":30,"phoneExt":30,"email":30},"Hend H Ahmed, PhD",{"name":72,"role":68,"phone":30,"phoneExt":30,"email":30},"Ghada A Abdallah, PhD",{"type":42,"investigatorFullName":65,"investigatorTitle":74,"investigatorAffiliation":5,"oldNameTitle":30,"oldOrganization":30},"Professor","100516802","effect-of-open-chain-versus-closed-chain-segmental-control-exercises-on-csa-of-lumbar-multifidus-muscle-in-chronic-mlbp-100516802",false,"NCT06009263","Effect of Open Chain Versus Closed Chain Segmental Control Exercises on CSA of Lumbar Multifidus Muscle in Chronic MLBP","Effect of Open Chain Versus Closed Chain Segmental Control Exercises on Cross Sectional Area of Lumbar Multifidus Muscle in Chronic Mechanical Low Back Pain","Inclusion Criteria:\n\n1. Patients with chronic low back pain from both genders their age will be ranged and divided into three groups from 25-55 years.\n2. Participants with chronic low back pain lasting for more than 6 Months.\n3. A patient who can follow the command.\n4. A patient who can do exercise.\n\nExclusion Criteria:\n\n1. Low back pain patients with a history of severe neurological disease or orthopedic disease.\n2. History of Psychological Disorder.\n3. Unhealthy Patient.\n4. Pregnant women.\n5. Patient with a spinal tumor.\n6. History of any operation related to spine. Ex. Vertebral fracture or dislocation.","ALL","25 Years","55 Years",{"count":86,"type":87},60,"ESTIMATED","INTERVENTIONAL",[90],"NA","To investigate the effect of adding open versus closed chain segmental control exercises to conventional treatment program on pain intensity, lumbar ROM, and CSA of multifidus muscle.",[93],"Mechanical Low Back Pain",[95,96,97],"Mechanical LBP","Cross Sectional Area","Multifidus muscle","2026-05-15",{"date":100,"type":101},"2026-05-18","ACTUAL",{"date":103,"type":101},"2023-09-02",{"date":105,"type":87},"2026-09-01",{"name":5,"class":6},1]