[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"ankle-rheumatoid-arthritis\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:ankle-rheumatoid-arthritis":24},{"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":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":4,"overallStatus":27,"whyStopped":4,"lastUpdateSubmitDate":28,"lastUpdatePostDateStruct":29,"startDateStruct":32,"completionDateStruct":34,"leadSponsor":36,"locationsCount":39},"100486862","exactech-vantage-total-ankle-system-post-market-clinical-follow-up---us-only-100486862",false,"NCT05619588","Exactech Vantage Total Ankle System Post Market Clinical Follow-Up - US Only","An Open Label, Multi-Center, Single Arm Prospective Evaluation of Exactech Vantage Total Ankle System","Inclusion Criteria:\n\n* Patient is indicated for total ankle arthroplasty\n* Patient is skeletally mature\n* Patient is mentally capable of completing follow-up forms\n* Patient will be available for follow-up out to 10 years\n* Patient has been deemed a candidate for Ankle replacement by diagnosis of the investigator\n* Patient is willing and able to read and sign a study informed consent form\n\nExclusion Criteria:\n\n* Patient with excessive bone loss at the ankle joint site\n* Patient with severe osteoporosis\n* Patient with complete talar avascular necrosis\n* Patient with Active Osteomyelitis\n* Patient with Infection at the ankle site or infection at distant sites that could migrate to the ankle\n* Patient with Sepsis\n* Patient with Vascular deficiency in the involved limb\n* Patient with Neuromuscular inadequacy (e.g. Prior paralysis, fusion and or inadequate abductor strength)\n* Patient with Neuropathic joints\n* Patient with Neurological or musculoskeletal disease or loss of function that may adversely affect movement of the lower limb, gait, or weight bearing\n* Patient with Poor soft tissue coverage around the ankle\n* Patient with Charcot arthropathy\n* Previous ankle arthrodesis with excision of the malleoli\n* Excessive loads as caused by activity or patient weight - per investigator discretion\n* Skeletally immature patients (patient is less than 21 years if age at time of surgery)\n* Patient with dementia\n* Patient with known metal allergies\n* Patient who is pregnant","ALL","21 Years",{"count":19,"type":20},370,"ESTIMATED","OBSERVATIONAL","The objectives of this study are to evaluate the performance and safety of the Vantage Total Ankle System. This study will follow subjects for a period of up to 10 years post-surgery.",[24,25,26],"Ankle Rheumatoid Arthritis","Arthritis of Ankle","Failure, Prosthesis","RECRUITING","2025-02-26",{"date":30,"type":31},"2025-02-27","ACTUAL",{"date":33,"type":31},"2017-04-04",{"date":35,"type":20},"2031-09-30",{"name":37,"class":38},"Exactech","INDUSTRY",2]