[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"severe-knee-osteoarthritis\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:severe-knee-osteoarthritis":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,45],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":28,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":44},"100617308","acute-exercise-responses-with-blood-flow-restriction-under-dynamic-pressure-compared-to-fixed-pressure-in-patients-with-severe-gonarthrosis-100617308",false,"NCT07316933","Acute Exercise Responses With Blood Flow Restriction Under Dynamic Pressure Compared to Fixed Pressure in Patients With Severe Gonarthrosis","Acute Responses to Different Blood Flow Restriction Exercise Configurations With Dynamic Pressure Compared to Fixed Pressure in Patients With Severe Gonarthrosis","Inclusion Criteria:\n\n* Age between 50 and 85 years\n* Diagnosis of severe gonarthrosis according to the clinical and radiographic criteria of the American College of Rheumatology guidelines.\n* On the waiting list for unilateral total knee replacement (TKR) surgery\n\nExclusion Criteria:\n\n* Pain in the contralateral leg with an intensity ≥80\u002F100 mm on the visual analog scale (VAS) during daily activities.\n* Previous hip or knee replacement surgery and osteotomy within the last year.\n* Autoimmune arthritis\n* Medical conditions that contraindicate exercise.\n* Participation in exercise programs (\\>2 days\u002Fweek with training at intensities of 10-15 1RM) in the previous six months.\n* History of stroke, brain surgery, major depression, or self-reported cognitive impairment that could affect performance in the study.\n* Cardiovascular, thrombotic, or vascular risk factors (uncontrolled hypertension, peripheral arterial disease, history of deep vein thrombosis or pulmonary embolism, heart failure, severe varicose veins, or uncontrolled anticoagulant therapy).\n* Skin or local alterations at the cuff application site (ulcers, open wounds, infections, lymphedema, or severe edema).\n* Inability to communicate normally or with impaired communication skills.","ALL","50 Years","85 Years",{"count":20,"type":21},45,"ESTIMATED","INTERVENTIONAL",[24],"NA","This study aims to evaluate the acute effects of blood flow restriction (BFR) training on hypoalgesia and neuromuscular responses in patients with severe gonarthrosis by comparing the application of pressure with a dynamic versus a fixed configuration. There will be six different training conditions with varying levels of blood flow occlusion (%BFR) and percentage of load (%RM): 1) 30% RM and 50% BFR with dynamic pressure; 2) 30% RM and 50% BFR with fixed pressure; 3) 50% RM and 50% BFR with dynamic pressure; 4) 50% RM and 50% BFR with fixed pressure; 5) 30% RM and 80% BFR with dynamic pressure; 6) 30% RM and 80% BFR with fixed pressure.\n\nEach participant will complete six individual sessions under different training conditions, assigned in a random order with a 72-hour interval between each session.",[27],"Severe Knee Osteoarthritis",[29,30,31],"blood flow restriction","exercise","gonarthrosis","RECRUITING","2026-06-08",{"date":35,"type":36},"2026-06-10","ACTUAL",{"date":38,"type":36},"2026-03-01",{"date":40,"type":21},"2027-12",{"name":42,"class":43},"University of Valencia","OTHER",1,{"id":46,"slug":47,"hasResults":11,"nctId":48,"briefTitle":49,"officialTitle":49,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":50,"targetDuration":4,"studyType":22,"phases":51,"briefSummary":52,"conditions":53,"keywords":54,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":56,"startDateStruct":57,"completionDateStruct":59,"leadSponsor":60,"locationsCount":5},"100616036","acute-effects-of-blood-flow-restriction-training-to-failure-on-hypoalgesia-in-patients-with-severe-knee-osteoarthritis-using-dynamic-or-fixed-occlusion-pressure-100616036","NCT07300384","Acute Effects of Blood Flow Restriction Training to Failure on Hypoalgesia in Patients With Severe Knee Osteoarthritis Using Dynamic or Fixed Occlusion Pressure",{"count":20,"type":21},[24],"This study aims to compare the acute effects on hypoalgesia of training to failure using blood flow restriction (BFR) with dynamic occlusion versus BFR with fixed occlusion in patients with severe gonarthrosis. Two different training conditions will be performed with varying levels of blood flow occlusion (%BFR) and percentage of load (%RM): 1) 30% RM and 50% BFR with dynamic pressure; 2) 30% RM and 50% BFR with fixed pressure. Each participant will complete two individual sessions under different training conditions, randomly assigned with a 72-hour interval between sessions.",[27],[55,30,31],"bood flow restriction",{"date":35,"type":36},{"date":58,"type":36},"2026-02-25",{"date":40,"type":21},{"name":42,"class":43}]