[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100547686":3},{"organization":4,"armGroups":7,"interventions":36,"overallOfficials":46,"centralContacts":50,"locations":59,"responsibleParty":76,"collaborators":41,"id":80,"slug":81,"hasResults":82,"nctId":83,"briefTitle":84,"officialTitle":84,"acronym":41,"eligibilityCriteria":85,"healthyVolunteers":86,"sex":87,"minAge":88,"maxAge":89,"enrollmentInfo":90,"targetDuration":41,"studyType":93,"phases":94,"briefSummary":96,"conditions":97,"keywords":99,"overallStatus":61,"whyStopped":41,"lastUpdateSubmitDate":103,"lastUpdatePostDateStruct":104,"startDateStruct":107,"completionDateStruct":109,"leadSponsor":111,"locationsCount":112},{"fullName":5,"class":6},"Aalborg University","OTHER",[8,14,20,24,28,32],{"label":9,"type":10,"description":11,"interventionNames":12},"Gastrocnemius (painful condition)","EXPERIMENTAL","1.5 mL injection of hypertonic saline (7%) to the gastrocnemius muscle.",[13],"Other: Hypertonic saline injection",{"label":15,"type":16,"description":17,"interventionNames":18},"Gastrocnemius (control condition)","SHAM_COMPARATOR","1.5 mL injection of isotonic saline (0.9%) to the gastrocnemius muscle.",[19],"Other: Isotonic saline injection",{"label":21,"type":10,"description":22,"interventionNames":23},"Biceps femoris (painful condition)","1.2 mL injection of hypertonic saline (7%) to the biceps femoris muscle.",[13],{"label":25,"type":16,"description":26,"interventionNames":27},"Biceps femoris (control condition)","1.2 mL injection of isotonic saline (0.9%) to the biceps femoris muscle.",[19],{"label":29,"type":10,"description":30,"interventionNames":31},"Semitendinosus (painful condition)","1.2 mL injection of hypertonic saline (7%) to the semitendinosus muscle.",[13],{"label":33,"type":16,"description":34,"interventionNames":35},"Semitendinosus (control condition)","1.2 mL injection of isotonic saline (7%) to the semitendinosus muscle.",[19],[37,42],{"type":6,"name":38,"description":39,"armGroupLabels":40,"otherNames":41},"Hypertonic saline injection","Injection with hypertonic saline (7%)",[21,9,29],null,{"type":6,"name":43,"description":44,"armGroupLabels":45,"otherNames":41},"Isotonic saline injection","Injection with isotonic saline (0.9%)",[25,15,33],[47],{"name":48,"affiliation":5,"role":49},"Kristian KS Petersen","PRINCIPAL_INVESTIGATOR",[51,55],{"name":48,"role":52,"phone":53,"phoneExt":41,"email":54},"CONTACT","31697510","kkp@hst.aau.dk",{"name":56,"role":52,"phone":57,"phoneExt":41,"email":58},"Emma Hertel","60887473","eh@hst.aau.dk",[60],{"facility":5,"status":61,"city":62,"state":63,"zip":64,"country":65,"countryCode":66,"cosmosGeoPoint":67,"geoPoint":72,"contacts":73},"RECRUITING","Aalborg","North Denmark","9000","Denmark","DK",{"type":68,"coordinates":69},"Point",[70,71],9.9187,57.048,{"lat":71,"lon":70},[74,75],{"name":48,"role":52,"phone":53,"phoneExt":41,"email":54},{"name":56,"role":52,"phone":57,"phoneExt":41,"email":58},{"type":77,"investigatorFullName":78,"investigatorTitle":79,"investigatorAffiliation":5,"oldNameTitle":41,"oldOrganization":41},"SPONSOR_INVESTIGATOR","Kristian Kjær Petersen","Associate professor","100547686","exploration-of-gait-biomechanics-and-muscle-pain-of-the-lower-extremity-100547686",false,"NCT06411197","Exploration of Gait Biomechanics and Muscle Pain of the Lower Extremity","Inclusion Criteria:\n\n* Healthy men and women aged 18-45 years\n\nExclusion Criteria:\n\n* Pregnancy\n* Drug addiction, defined as the use of cannabis, opioids, or other drugs\n* Previous or current neurologic or musculoskeletal illnesses\n* Current pain\n* Lack of ability to cooperate",true,"ALL","18 Years","45 Years",{"count":91,"type":92},36,"ESTIMATED","INTERVENTIONAL",[95],"NA","This interventional study aims to test gait biomechanics in healthy individuals with and without experimental muscle pain in the lower extremities. The study aims to:\n\nA) Examine how experimental muscle pain in different types of muscles (ankle plantar-flexion, knee extension, and flexion muscles) affects kinematics, kinetics, and muscle activation\n\nParticipants will receive six muscle injections: a) Hypertonic saline (painful condition) and b) Isotonic saline (control condition) in 1) m. gastrocnemius, 2) m. semitendinosus, and 3) m. biceps femoris.",[98],"Pain, Acute",[100,101,102],"Musculoskeletal pain","Healthy Participants","Biomechanics","2025-09-30",{"date":105,"type":106},"2025-10-02","ACTUAL",{"date":108,"type":106},"2023-11-08",{"date":110,"type":92},"2026-12-31",{"name":78,"class":6},1]