[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100658771":3},{"organization":4,"outcomesModule":7,"designInfo":33,"detailedDescription":36,"studyPopulation":37,"armGroups":38,"interventions":32,"overallOfficials":32,"centralContacts":42,"locations":48,"responsibleParty":60,"collaborators":32,"id":64,"slug":65,"hasResults":66,"nctId":67,"briefTitle":68,"officialTitle":69,"acronym":32,"eligibilityCriteria":70,"healthyVolunteers":66,"sex":71,"minAge":72,"maxAge":73,"enrollmentInfo":74,"targetDuration":77,"studyType":78,"phases":32,"briefSummary":79,"conditions":80,"keywords":32,"overallStatus":82,"whyStopped":32,"lastUpdateSubmitDate":83,"lastUpdatePostDateStruct":84,"startDateStruct":87,"completionDateStruct":89,"leadSponsor":91,"locationsCount":92},{"fullName":5,"class":6},"Kirsehir Ahi Evran Universitesi","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":17,"otherOutcomes":32},[9,13],{"measure":10,"description":11,"timeFrame":12},"Trapezius Muscle Oxygen Saturation","Trapezius muscle oxygen saturation will be assessed using near-infrared spectroscopy monitor during upper-extremity exercise.","First Day",{"measure":14,"description":15,"timeFrame":16},"Trapezius Total Hemoglobin","Trapezius total hemoglobin will be assessed using near-infrared spectroscopy monitor during upper-extremity exercise.","First day",[18,22,26,29],{"measure":19,"description":20,"timeFrame":21},"Trapezius Muscle Strength","Upper and middle trapezius muscle strength will be measured using a handheld dynamometer.","Second Day",{"measure":23,"description":24,"timeFrame":25},"Cervical Range of Motion","Active cervical flexion, extension, lateral flexion, and rotation will be measured using a goniometer.","Second day",{"measure":27,"description":28,"timeFrame":25},"Neck Disability","Disability will be assessed using the Neck Disability Index (NDI; 0-50 points), with higher scores indicating greater disability.",{"measure":30,"description":31,"timeFrame":12},"Upper-Extremity Exercise Capacity","Maximum upper-extremity exercise capacity will be assessed using an arm ergometer test, with peak workload recorded in watts.",null,{"allocation":32,"interventionModel":32,"interventionModelDescription":32,"primaryPurpose":32,"observationalModel":34,"timePerspective":35,"maskingInfo":32},"COHORT","PROSPECTIVE","Chronic neck pain is a common musculoskeletal condition associated with impaired cervical mobility, reduced muscle performance, and increased disability. Alterations in local muscle oxygenation and microcirculation, particularly in the trapezius muscle, may contribute to persistent symptoms and functional limitations. Near-infrared spectroscopy provides a non-invasive method for assessing muscle oxygenation and hemodynamic responses. This study aims to investigate the relationship between trapezius muscle oxygenation, cervical range of motion, muscle strength, and disability in individuals with chronic neck pain.","Adults aged 18-65 years with chronic neck pain lasting for at least 12 weeks who meet the study eligibility criteria.",[39],{"label":40,"type":32,"description":41,"interventionNames":32},"Chronic Neck Pain Group","Adults aged 18-65 years with chronic neck pain lasting at least 12 weeks will be included in the study.",[43],{"name":44,"role":45,"phone":46,"phoneExt":32,"email":47},"Başak Kavalcı Kol, PhD","CONTACT","+903862802317","basak.kavalci@ahievran.edu.tr",[49],{"facility":50,"status":32,"city":51,"state":32,"zip":52,"country":53,"countryCode":32,"cosmosGeoPoint":54,"geoPoint":59,"contacts":32},"Kırşehir Ahi Evran University.","Kırşehir","40100","Turkey (Türkiye)",{"type":55,"coordinates":56},"Point",[57,58],34.16389,39.14583,{"lat":58,"lon":57},{"type":61,"investigatorFullName":62,"investigatorTitle":63,"investigatorAffiliation":5,"oldNameTitle":32,"oldOrganization":32},"PRINCIPAL_INVESTIGATOR","Başak KAVALCI KOL","Principal Investigator and Lecturer","100658771","trapezius-oxygenation-and-cervical-function-in-chronic-neck-pain-100658771",false,"NCT07855185","Trapezius Oxygenation and Cervical Function in Chronic Neck Pain","Association Between Trapezius Muscle Oxygenation and Cervical Function in Individuals With Chronic Neck Pain","Inclusion Criteria:\n\n* Aged 18-65 years.\n* Chronic neck pain lasting for at least 3 months.\n* Neck pain intensity of ≥3 on the Visual Analog Scale during activity.\n* Willingness to participate in the study.\n\nExclusion Criteria:\n\n* Motor deficit in the upper extremities.\n* History of cervical or upper-extremity surgery.\n* Rheumatologic or neurologic disease.\n* Any musculoskeletal condition affecting upper-extremity function.\n* Cervical injection or other invasive procedure within the previous 6 months.\n* Cognitive impairment preventing understanding or performance of study assessments.","ALL","18 Years","65 Years",{"count":75,"type":76},40,"ESTIMATED","2 Days","OBSERVATIONAL","The aim of this study is to investigate the relationship between trapezius muscle oxygenation and cervical range of motion, muscle strength, and disability in individuals with chronic neck pain.",[81],"Chronic Neck Pain","NOT_YET_RECRUITING","2026-10-02",{"date":85,"type":86},"2026-10-06","ACTUAL",{"date":88,"type":76},"2026-10-05",{"date":90,"type":76},"2027-01-05",{"name":5,"class":6},1]