[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100595421":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":12,"locations":10,"responsibleParty":22,"collaborators":26,"id":30,"slug":31,"hasResults":32,"nctId":33,"briefTitle":34,"officialTitle":35,"acronym":10,"eligibilityCriteria":36,"healthyVolunteers":32,"sex":37,"minAge":38,"maxAge":39,"enrollmentInfo":40,"targetDuration":43,"studyType":44,"phases":10,"briefSummary":45,"conditions":46,"keywords":48,"overallStatus":59,"whyStopped":10,"lastUpdateSubmitDate":60,"lastUpdatePostDateStruct":61,"startDateStruct":64,"completionDateStruct":66,"leadSponsor":68,"locationsCount":10},{"fullName":5,"class":6},"Hacettepe University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"transfemoral amputation",null,"Adults with unilateral transfemoral amputation who indepently ambulates with a prosthetic limb.",[13,18],{"name":14,"role":15,"phone":16,"phoneExt":10,"email":17},"Ceren Kuzu, MSc, Physical Therapist","CONTACT","+905067027093","ce.kuzu@gmail.com",{"name":19,"role":15,"phone":20,"phoneExt":10,"email":21},"Semra Topuz, Prof, Physical Therapist","+905055800590","fztsemra@yahoo.com",{"type":23,"investigatorFullName":24,"investigatorTitle":25,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"SPONSOR_INVESTIGATOR","Ceren Kuzu","PhD Candidate, Physiotherapist",[27,29],{"name":28,"class":6},"Gaziler Physical Medicine and Rehabilitation Education and Research Hospital",{"name":5,"class":6},"100595421","assessment-of-strength-balance-and-function-in-above-knee-amputees-in-relation-to-residual-limb-length-100595421",false,"NCT07032233","Assessment of Strength, Balance, and Function in Above-Knee Amputees in Relation to Residual Limb Length","Assessment of Lower Extremity Muscle Strength, Balance, and Functional Capacity in Individuals With Transfemoral Amputation and Investigation of the Relationship With the Length of the Lost Extremity","Inclusion Criteria:\n\nIndividuals will be included in the study if they:\n\nAre between 18 and 50 years of age\n\nAre literate\n\nHave unilateral transfemoral amputation\n\nHave no cardiovascular, orthopedic, cognitive, or neurological conditions that could negatively affect balance, gait, or muscle strength\n\nAre able to ambulate independently with a prosthesis\n\nHave been walking for at least 6 months\n\nVoluntarily agree to participate in the study\n\nExclusion Criteria:\n\nParticipants will be excluded from the study if:\n\nThey develop complications such as pain (rated 3 or higher on the Visual Analog Scale) or stump irritation during the course of the study\n\nTheir residual limb length is less than 25 cm from the greater trochanter, which exceeds the limitations of the isokinetic dynamometer attachments used in the study\n\nThey voluntarily withdraw from the study - in such cases, their data will be removed from the records","ALL","18 Years","50 Years",{"count":41,"type":42},15,"ESTIMATED","5 Days","OBSERVATIONAL","The goal of this observational study is to learn how muscle strength, balance, and functional ability are affected in people with above-knee (transfemoral) amputations. The main questions it aims to answer are:\n\nHow does the length of the lost part of the leg, compared to the intact leg, affect muscle strength, balance, and functional capacity?\n\nIs muscle strength at specific lower limb joints related to balance and performance ?\n\nParticipants will:\n\nHave muscle strength measured at all intact lower limb joints using an isokinetic dynamometer\n\nComplete balance assessments using force platform technology that measures weight distribution and evaluates both static and dynamic balance\n\nPerform a six-minute walk test to evaluate endurance and functional capacity\n\nThe study will help improve understanding of how limb length and joint-specific muscle strength impact mobility, supporting the development of better rehabilitation programs for amputees.",[47],"Transfemoral Amputation",[47,49,50,51,52,53,54,55,56,57,58],"Muscle Strength","Isokinetic Dynamometry","Balance Assessment","Functional Capacity","Residual Limb Length","Prosthetics","Postural Control","Gait","Six-Minute Walk Test","Mobility","NOT_YET_RECRUITING","2025-06-13",{"date":62,"type":63},"2025-06-22","ACTUAL",{"date":65,"type":42},"2025-06",{"date":67,"type":42},"2026-09",{"name":24,"class":6}]