[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100404882":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":30,"centralContacts":38,"locations":46,"responsibleParty":86,"collaborators":88,"id":95,"slug":24,"hasResults":96,"nctId":97,"briefTitle":98,"officialTitle":99,"acronym":100,"eligibilityCriteria":101,"healthyVolunteers":96,"sex":102,"minAge":103,"maxAge":104,"enrollmentInfo":105,"targetDuration":24,"studyType":108,"phases":109,"briefSummary":111,"conditions":112,"keywords":114,"overallStatus":49,"whyStopped":24,"lastUpdateSubmitDate":117,"lastUpdatePostDateStruct":118,"startDateStruct":121,"completionDateStruct":123,"leadSponsor":125,"locationsCount":126},{"fullName":5,"class":6},"Norwegian University of Science and Technology","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"surgery","ACTIVE_COMPARATOR","Decompression surgery",[13],"Procedure: surgery",{"label":15,"type":10,"description":16,"interventionNames":17},"physiotherapy","Physical therapy program",[18],"Behavioral: Physiotherapy",[20,25],{"type":21,"name":9,"description":22,"armGroupLabels":23,"otherNames":24},"PROCEDURE","standard decompression surgery",[9],null,{"type":26,"name":27,"description":28,"armGroupLabels":29,"otherNames":24},"BEHAVIORAL","Physiotherapy","3 month physical therapy treatment including home activity based on a well defined program and 4 to 6 visits at physical therapy intervention center.",[15],[31,35],{"name":32,"affiliation":33,"role":34},"Greger Lønne, md phd","Norwegian University of Science and Technology, Fac MH, INB","PRINCIPAL_INVESTIGATOR",{"name":36,"affiliation":33,"role":37},"Jorunn L Helbostad, phd prof","STUDY_DIRECTOR",[39,43],{"name":32,"role":40,"phone":41,"phoneExt":24,"email":42},"CONTACT","+4797114107","gloenne@me.com",{"name":44,"role":40,"phone":24,"phoneExt":24,"email":45},"Rønnaug Sulheim, pt","ronnaug.oleanne.sulheim@sykehuset-innlandet.no",[47,60,73],{"facility":48,"status":49,"city":50,"state":24,"zip":24,"country":51,"cosmosGeoPoint":52,"geoPoint":57,"contacts":58},"Innlandet Hospital Trust","RECRUITING","Lillehammer","Norway",{"type":53,"coordinates":54},"Point",[55,56],10.46628,61.11514,{"lat":56,"lon":55},[59],{"name":32,"role":40,"phone":24,"phoneExt":24,"email":42},{"facility":61,"status":49,"city":62,"state":24,"zip":24,"country":51,"cosmosGeoPoint":63,"geoPoint":67,"contacts":68},"Martina Hansen's Hospital","Oslo",{"type":53,"coordinates":64},[65,66],10.74609,59.91273,{"lat":66,"lon":65},[69,71],{"name":70,"role":40,"phone":24,"phoneExt":24,"email":24},"Elisabeth Thornes, md",{"name":72,"role":40,"phone":24,"phoneExt":24,"email":24},"Nikolaos Ikonomo, md",{"facility":74,"status":49,"city":75,"state":24,"zip":24,"country":51,"cosmosGeoPoint":76,"geoPoint":80,"contacts":81},"St Olavs Hospital","Trondheim",{"type":53,"coordinates":77},[78,79],10.39506,63.43049,{"lat":79,"lon":78},[82,84],{"name":83,"role":40,"phone":24,"phoneExt":24,"email":24},"Sasha Gulati, md phd",{"name":85,"role":40,"phone":24,"phoneExt":24,"email":24},"Hege Andresen",{"type":87,"investigatorFullName":24,"investigatorTitle":24,"investigatorAffiliation":24,"oldNameTitle":24,"oldOrganization":24},"SPONSOR",[89,91,93],{"name":90,"class":6},"St. Olavs Hospital",{"name":92,"class":6},"Sykehuset Innlandet HF",{"name":94,"class":6},"Vestre Viken Hospital Trust","100404882",false,"NCT04552145","Physical Therapy vs Surgical Decompression for Lumbar Spinal Stenosis","Physical Therapy Versus Surgical Decompression for Lumbar Spinal Stenosis: A Multicenter Randomized Controlled Trial","PTvsSD","Inclusion Criteria:\n\n* Patients describing intermittent neurogenic claudication when walking and symptoms revealed by flexion of the spine.\n* MRI shows lumbar spinal stenosis in one or two levels measured.\n* The duration of the symptoms is longer than six months\n* The patient is a candidate for surgical treatment\n* The patient is capable of physical exercise\n\nExclusion Criteria:\n\n* Vascular intermittent claudication\n* Lumbar spinal stenosis in more than two levels\n* Previous low back surgery\n* Symptomatic lumbar disc herniation\n* Degenerative scoliosis with Cobbs angle 30 degrees or more\n* Degenerative spondylolisthesis grade 2 or more\n* Spondylolysis with spondylolisthesis\n* Recent osteoporotic fractures in the spine (last 6 month)\n* Severe symptomatic arthrosis in hip or knee\n* Locally advanced or metastatic cancer\n* ASA \\>3\n* Polyneuropathy recognized by neurography\n* Insufficient Norwegian language skills","ALL","50 Years","80 Years",{"count":106,"type":107},232,"ESTIMATED","INTERVENTIONAL",[110],"NA","This is a randomized controlled multicenter trail comparing physical therapy to surgical decompression in patients with lumbar spinal stenosis. The 0-hypothesis is that there is no difference in the efficacy of structured physical therapy compared to surgical decompression.\n\nOur aim is to evaluate if physical therapy can serve as a nonsurgical alternative for patients with LSS, where the severity of symptoms indicates the need of surgical decompression.",[113],"Spinal Stenosis",[115,116],"Surgery","Physical Therapy Modalities","2025-06-17",{"date":119,"type":120},"2025-06-22","ACTUAL",{"date":122,"type":120},"2020-09-01",{"date":124,"type":107},"2027-08-31",{"name":5,"class":6},3]