[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"leg-injury\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:leg-injury":30},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":4,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":44},"100405041","blood-flow-restriction-training-after-patellar-instability-100405041",false,"NCT04554212","Blood Flow Restriction Training After Patellar INStability","Blood Flow Restriction Training After Patellar INStability (BRAINS Trial)","BRAINS","Inclusion Criteria:\n\n* Diagnosis of traumatic patellar instability (either primary or recurrent) determined by an American Board of Family Medicine certified physician with a Certificate of Added Qualifications in Sports Medicine or licensed Physical Therapist utilizing clinical examination, radiographic imaging, and patients' reports of instability\n* Age 14 to 40 years\n* Skeletally mature with closed growth plates visualized by radiograph\n* A score of 80 or more on the Sports Activity Scale, which corresponds to participating in \"running, twisting, turning (tennis, racquetball, handball, ice hockey, field hockey, skiing, wrestling)\" at least 1-3 times per week\n* Desire to resume pre-injury activity level\n\nExclusion Criteria:\n\n* Concomitant osteochondral lesion requiring surgical fixation\n* Radiographic evidence of osteoarthritis (\\\u003C Kellgren-Lawrence Grade 2)\n* Previous ipsilateral or contralateral knee surgery\n* Most recent instability event more than 3 months before enrollment\n* History of any inflammatory disorder\n* BMI \\> 35 kg\u002Fm2\n* Diabetes or uncontrolled hypertension\n* Varicose veins or a history of personal or immediate family history (parental or sibling) of deep vein thrombosis\n* Pre-existing conditions or previous surgeries that effect the ability to walk\n* Planned trips or vacations that will result in the inability to attend 4 consecutive physical therapy sessions","ALL","14 Years","40 Years",{"count":21,"type":22},78,"ESTIMATED","INTERVENTIONAL",[25],"NA","This research study is designed to allow health care professionals and researchers to answer many questions about whether a new type of physical therapy called blood flow restriction training (called BFRT) will improve recovery for those with patellar instability.",[28,29,30,31],"Patellar Dislocation","Knee Injuries","Leg Injury","Wounds and Injuries","RECRUITING","2025-07-02",{"date":35,"type":36},"2025-07-03","ACTUAL",{"date":38,"type":36},"2020-09-09",{"date":40,"type":22},"2026-06-30",{"name":42,"class":43},"Caitlin Conley","OTHER",4]