[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"lower-limb\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:lower-limb":30},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,4,0,[8,51,82,106],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":32,"overallStatus":38,"whyStopped":4,"lastUpdateSubmitDate":39,"lastUpdatePostDateStruct":40,"startDateStruct":43,"completionDateStruct":45,"leadSponsor":47,"locationsCount":50},"100642043","squat-jump-performance-and-chiropractic-ankle-manipulation-100642043",false,"NCT07641621","Squat Jump Performance and Chiropractic Ankle Manipulation","The Effects of Chiropractic Ankle Manipulation on Athletic Performance of College-Aged Recreational Athletes: Randomized Controlled Trial","Inclusion Criteria\n\n* age range from 18 to 35 years old; and\n* participating in recreational exercise, three times a week for at least 30 minutes. Recreational exercise includes ball sports (e.g. soccer, basketball, volleyball, etc.), racket sports (e.g. tennis, pickle ball, racket ball, etc.), strength\u002Fcombat sports (e.g. weight lifting, boxing, martial arts, kickboxing, etc.), endurance sports (running, cycling, rock climbing, etc.), snow\u002Fice sports (downhill or cross-county skiing, snow shoeing, hockey, etc.), interval training (e.g., high-intensity interval training), sprint interval training, repeated sprint training etc.) or moderate-intensity aerobic activities (step classes, dance classes, hiking, etc.)\n\nExclusion Criteria\n\n* professional or amateur ranked athlete;\n* participation in water sports (swimming, water aerobics, kayaking, water skiing, etc.) to meet the recreational exercise inclusion criteria\n* acute or chronic musculoskeletal injury \u002F condition of the feet, ankles, knees, and\u002For hips;\n* acute or chronic musculoskeletal injury \u002F condition of the spine;\n* pregnancy or there is a possibility of pregnancy.\n* any diagnosed medical condition; and\n* any prescribed medications with the exceptions of birth control, anxiety, or attention-deficit\u002Fhyperactivity disorder (ADHD) medications.",true,"ALL","18 Years","35 Years",{"count":21,"type":22},60,"ESTIMATED","INTERVENTIONAL",[25],"NA","The goal of this clinical trial is to learn if chiropractic ankle manipulation can improve squat jump performance. It will also learn about the relationship among chiropractic ankle manipulation, ankle range of motion, and squat jump performance. The main questions it aims to answer are:\n\n* Does chiropractic ankle manipulation increase squat jump height?\n* Is there a relationship among chiropractic ankle manipulation, ankle range of motion, and squat jump performance?\n\nResearchers will compare squat jump performance between subjects who receive chiropractic ankle manipulations with control subjects to see if ankle chiropractic manipulation works to improve squat jump performance.\n\nParticipants will:\n\n* Visit the research laboratory for one testing session to measure ankle range of motion and squat jump performance, before and after their randomly assigned intervention arm\n* Receive either a chiropractic ankle manipulations or rest quietly as the control condition during the testing session.",[28,29,30,31],"Athletic Performance","Neuromuscular Adaptations","Lower Limb","Chiropractic Manipulation",[33,34,35,36,37],"chiropractic","manipulation","ankle","squat jump","athletic performance","RECRUITING","2026-06-14",{"date":41,"type":42},"2026-06-16","ACTUAL",{"date":44,"type":22},"2026-06",{"date":46,"type":22},"2027-05",{"name":48,"class":49},"Northeast College of Health Sciences","OTHER",1,{"id":52,"slug":53,"hasResults":11,"nctId":54,"briefTitle":55,"officialTitle":56,"acronym":4,"eligibilityCriteria":57,"healthyVolunteers":16,"sex":17,"minAge":58,"maxAge":59,"enrollmentInfo":60,"targetDuration":4,"studyType":62,"phases":4,"briefSummary":63,"conditions":64,"keywords":68,"overallStatus":38,"whyStopped":4,"lastUpdateSubmitDate":73,"lastUpdatePostDateStruct":74,"startDateStruct":76,"completionDateStruct":78,"leadSponsor":80,"locationsCount":50},"100567384","lower-extremity-dynamometry-assessment-in-neurotypical-children-100567384","NCT06667492","Lower Extremity Dynamometry Assessment in Neurotypical Children","Reliability and Validity of Lower Extremity Dynamometry Assessment in Neurotypical Children","Inclusion Criteria:\n\n* typically developing children,\n* between the ages of 5 and 16 years,\n* have the capacity for voluntary motor control\n\nExclusion Criteria :\n\n* undergone any treatment or intervention that could impact neuromuscular performance, such as surgery or medication use,\n* experienced a recent injury\n* demonstrating low levels of compliance during assessments are not included in the study.","5 Years","16 Years",{"count":61,"type":22},30,"OBSERVATIONAL","The purpose of this study is to assess the reliability (intra-rater and inter-rater) and criterion validity (using a Cybex isokinetic dynamometer as the reference) of the K-Pull (traction) dynamometer for evaluating lower limb function in children with neurotypical development.",[65,66,30,67],"Force Measurement","Children","Assessment Tool",[69,70,71,72],"dynamometry","lower limb","assessment","child","2025-12-19",{"date":75,"type":42},"2025-12-29",{"date":77,"type":42},"2024-09-20",{"date":79,"type":22},"2026-09",{"name":81,"class":49},"University of Thessaly",{"id":83,"slug":84,"hasResults":11,"nctId":85,"briefTitle":86,"officialTitle":86,"acronym":4,"eligibilityCriteria":87,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":88,"enrollmentInfo":89,"targetDuration":4,"studyType":23,"phases":91,"briefSummary":92,"conditions":93,"keywords":4,"overallStatus":96,"whyStopped":4,"lastUpdateSubmitDate":97,"lastUpdatePostDateStruct":98,"startDateStruct":100,"completionDateStruct":102,"leadSponsor":104,"locationsCount":4},"100605658","analysis-of-neuromodulation-as-a-complementary-treatment-to-evidence-based-clinical-intervention-in-subjects-with-musculoskeletal-pathology-of-the-lower-limb-a-double-blind-randomized-clinical-trial-100605658","NCT07165379","Analysis of Neuromodulation as a Complementary Treatment to Evidence-based Clinical Intervention in Subjects With Musculoskeletal Pathology of the Lower Limb: a Double-blind Randomized Clinical Trial","Inclusion Criteria:\n\n* Participants in the study will be men and women of working age, diagnosed with musculoskeletal disorders of the lower limb, and who have not yet received physical therapy.\n\nExclusion Criteria:\n\n* Have undergone surgery.\n* Those who refuse to participate in this study.\n* Patients who present muscular atrophy in the lower limb due to a pathology of the latter.\n* Medical conditions that are contraindications for neuromodulation therapy","60 Years",{"count":90,"type":22},64,[25],"This project aims to analyze the use of neuromodulation within a treatment protocol for musculoskeletal conditions of the lower limb, as well as to determine the difference between two and three sessions per week. Study participants will be divided into four intervention groups: the first will receive two sessions per week for a period of six months, while the second will receive three sessions per week for the same period. The treatment protocol will consist of therapeutic physical exercise focused on the muscles and joints of the lower limb, stretching of the involved muscles, and neuromodulation of the nerve root of the lumbosacral plexus, which innervates the affected structures. The third and fourth intervention groups will receive the same treatment as mentioned above, but without neuromodulation. The third group will receive three sessions per week, while the second group will receive two sessions per week. Two different types of measurement variables will be used: objective variables will be used to measure range of motion and muscle strength. Subjective variables will also be used through validated questionnaires, covering physical activity, health-related quality of life, lower limb function, and a visual analog scale for pain perception.",[94,30,95],"Neuromodulation","Musculoskeletal Disorders","NOT_YET_RECRUITING","2025-09-02",{"date":99,"type":42},"2025-09-10",{"date":101,"type":22},"2025-10-01",{"date":103,"type":22},"2027-03-31",{"name":105,"class":49},"University of Malaga",{"id":107,"slug":108,"hasResults":11,"nctId":109,"briefTitle":110,"officialTitle":111,"acronym":4,"eligibilityCriteria":112,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":113,"enrollmentInfo":114,"targetDuration":4,"studyType":62,"phases":4,"briefSummary":116,"conditions":117,"keywords":4,"overallStatus":96,"whyStopped":4,"lastUpdateSubmitDate":120,"lastUpdatePostDateStruct":121,"startDateStruct":123,"completionDateStruct":125,"leadSponsor":127,"locationsCount":50},"100589360","muscle-activity-of-the-gastrocnemius-and-soleus-muscles-by-surface-electromyography-100589360","NCT06953401","Muscle Activity of the Gastrocnemius and Soleus Muscles by Surface Electromyography.","Muscle Activity of the Gastrocnemius and Soleus Muscles During a Specific Contraction Task Assessed by Surface Electromyography","Inclusion Criteria:\n\n* Age between 18 and 30 years.\n* No history of severe musculoskeletal disorders in the lower limbs.\n* No recent surgery or injury in the last 6 months.\n* No dermatological conditions affecting electrode placement.\n* Not allergic to adhesives.\n* Ability to perform the task without limitation.\n\n  •. No high-intensity exercise in the 12 hours before testing\n* Ability to provide informed consent and complete the assessment\n\nExclusion Criteria:\n\n* Reduced lower limb mobility.\n* Neuromuscular or skeletal conditions affecting the calf region.\n* Intense physical activity 12 hours before testing.\n* Lack of informed consent.","30 Years",{"count":115,"type":22},120,"This cross-sectional, comparative study aims to evaluate and compare the surface electromyographic (sEMG) activity of the gastrocnemius (medial and lateral) and soleus muscles during static and dynamic contraction tasks. Participants will perform three tests-resting state, isometric, concentric, and eccentric contraction, and dynamic gait-with bilateral measurements. A subgroup analysis will examine muscle activity variations based on foot posture, using the Foot Posture Index (FPI). The study uses the validated mDurance® sEMG system to obtain objective data under controlled lab conditions. The findings will enhance understanding of the functional role of each muscle and could inform rehabilitation and injury prevention strategies.",[118,119,30],"Muscle Activity","Electromyography","2025-04-29",{"date":122,"type":42},"2025-05-01",{"date":124,"type":22},"2025-09-01",{"date":126,"type":22},"2025-12-01",{"name":128,"class":49},"University of Extremadura"]