[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"musculoskeletal-system\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:musculoskeletal-system":29},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,3,0,[8,60,89],{"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":4,"briefSummary":24,"conditions":25,"keywords":31,"overallStatus":47,"whyStopped":4,"lastUpdateSubmitDate":48,"lastUpdatePostDateStruct":49,"startDateStruct":52,"completionDateStruct":54,"leadSponsor":56,"locationsCount":59},"100628488","menstrual-cycle-and-womens-performance-100628488",false,"NCT07462286","Menstrual Cycle and Women's Performance","The Relationship Between the Menstrual Cycle and Physical Performance in Women","Inclusion Criteria:\n\n* Female, age 18-35 years\n\nPremenopausal\n\nOccasional to recreational level of physical activity\n\nWilling and able to track menstrual cycle using a mobile application for approximately 2 months\n\nWilling and able to attend 3 laboratory visits scheduled to predefined menstrual cycle phases\n\nAble to provide written informed consent\n\nExclusion Criteria:\n\n* Irregular menstrual cycle (outside protocol-defined regularity)\n\nCurrent pregnancy\n\nUse of hormonal medication for therapeutic purposes (per protocol)\n\nCurrent acute illness at time of testing\n\nMusculoskeletal injury of the lower limb limiting safe performance testing\n\nContraindication to body composition assessment methods used in the study (e.g., BIA\u002FDXA, per site protocol)\n\nAny other condition that, in the investigator's judgment, may interfere with safe participation or data quality",true,"FEMALE","18 Years","35 Years",{"count":21,"type":22},32,"ESTIMATED","OBSERVATIONAL","This study examines how different phases of the menstrual cycle are associated with selected performance and musculoskeletal parameters in physically active women aged 18-35 years.\n\nParticipants will track their menstrual cycle using a mobile app for approximately 2 months and attend 3 laboratory visits scheduled to specific cycle phases.\n\nAt each visit, participants will complete non-invasive assessments including lower-limb strength\u002Fperformance testing, musculoskeletal measurements (muscle and tendon properties), body composition assessment, and symptom-related questionnaires.\n\nThe goal is to improve understanding of physiological variability across the menstrual cycle and support evidence-based planning of training, testing, and clinical practice in women.",[26,27,28,29,30],"Menstrual Cycle","Physical Performance","Muscle Strength","Musculoskeletal System","Healthy Volunteers",[32,33,34,35,36,37,38,39,40,41,42,43,44,45,46],"menstrual cycle phase","follicular phase","luteal phase","female athletes","physically active women","neuromuscular performance","lower limb strength","muscle mechanical properties","tendon mechanical properties","body composition","symptom tracking","cycle tracking app","repeated measures","observational study","women's health","NOT_YET_RECRUITING","2026-03-05",{"date":50,"type":51},"2026-03-10","ACTUAL",{"date":53,"type":22},"2026-04-01",{"date":55,"type":22},"2027-03-30",{"name":57,"class":58},"Charles University, Czech Republic","OTHER",1,{"id":61,"slug":62,"hasResults":11,"nctId":63,"briefTitle":64,"officialTitle":65,"acronym":66,"eligibilityCriteria":67,"healthyVolunteers":16,"sex":68,"minAge":18,"maxAge":69,"enrollmentInfo":70,"targetDuration":4,"studyType":72,"phases":73,"briefSummary":75,"conditions":76,"keywords":4,"overallStatus":79,"whyStopped":4,"lastUpdateSubmitDate":80,"lastUpdatePostDateStruct":81,"startDateStruct":83,"completionDateStruct":85,"leadSponsor":87,"locationsCount":59},"100592357","shoulder-manipulation-in-volleyball-players-100592357","NCT06992375","Shoulder Manipulation in Volleyball Players","Assessment of the Impact of Shoulder Manipulation on Muscle Strength and Stiffness and Motor Functionality of Volleyball Players During Training","Manual Therapy","Inclusion Criteria:\n\n* healthy individuals who are over 18 years old,\n* a player from the AZS volleyball league,\n* a player who regularly competes in the league,\n* expressing informed consent to participate in the study and undertaking to comply with the track regulations and wear a helmet.\n\nExclusion Criteria:\n\n* lack of volunteer consent,\n* previous surgeries of the upper, lower limb and spine,\n* other upper limb injuries in the last 6 months,\n* pain limiting participation in the study,","MALE","30 Years",{"count":71,"type":22},12,"INTERVENTIONAL",[74],"NA","Currently, it is difficult to find studies in the literature assessing the influence of manual therapy on kinetic and kinematic factors for the upper limbs of volleyball players, which in the long run may translate into a reduction in injuries by improving strength and balance in athletes, when planning training or therapy.",[66,77,28,78,29],"Manipulation","Muscles","RECRUITING","2025-05-24",{"date":82,"type":51},"2025-05-28",{"date":84,"type":22},"2025-05-19",{"date":86,"type":22},"2025-09-30",{"name":88,"class":58},"Medical University of Gdansk",{"id":90,"slug":91,"hasResults":11,"nctId":92,"briefTitle":93,"officialTitle":94,"acronym":66,"eligibilityCriteria":95,"healthyVolunteers":16,"sex":68,"minAge":18,"maxAge":96,"enrollmentInfo":97,"targetDuration":4,"studyType":72,"phases":99,"briefSummary":100,"conditions":101,"keywords":4,"overallStatus":47,"whyStopped":4,"lastUpdateSubmitDate":102,"lastUpdatePostDateStruct":103,"startDateStruct":105,"completionDateStruct":107,"leadSponsor":109,"locationsCount":59},"100585340","hip-manipulation-in-basketball-players-100585340","NCT06901089","Hip Manipulation in Basketball Players","Assessment of the Impact of Hip Manipulation on Muscle Strength and Stiffness as Well as Motor Functionality of Basketball Players During Training","Inclusion Criteria:\n\n* healthy persons aged 18,\n* first league competitor,\n* competitor who regularly competes in the league,\n* expressing informed consent to participate in the study and undertakes to comply with track regulations and wear a helmet.\n\nExclusion Criteria:\n\n* lack of volunteer consent,\n* previous surgeries of the upper, lower limb and spine,\n* other lower limb injuries in the last 6 months,\n* pain limiting participation in the study,\n* neurological diseases,\n* connective tissue diseases.","40 Years",{"count":98,"type":22},15,[74],"Currently, it is difficult to find studies in the literature assessing the impact of manual therapy on preventing lower limb injuries in basketball players, which may later translate into improved strength and balance in athletes, when planning training or therapy programming, e.g. in patients after ankle sprains.",[66,77,78,29],"2025-05-07",{"date":104,"type":51},"2025-05-09",{"date":106,"type":22},"2025-05-10",{"date":108,"type":22},"2025-06-30",{"name":88,"class":58}]