[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100551965":3},{"organization":4,"armGroups":7,"interventions":25,"overallOfficials":43,"centralContacts":47,"locations":53,"responsibleParty":71,"collaborators":10,"id":74,"slug":75,"hasResults":76,"nctId":77,"briefTitle":78,"officialTitle":79,"acronym":10,"eligibilityCriteria":80,"healthyVolunteers":76,"sex":81,"minAge":82,"maxAge":10,"enrollmentInfo":83,"targetDuration":10,"studyType":86,"phases":10,"briefSummary":87,"conditions":88,"keywords":92,"overallStatus":55,"whyStopped":10,"lastUpdateSubmitDate":96,"lastUpdatePostDateStruct":97,"startDateStruct":100,"completionDateStruct":102,"leadSponsor":104,"locationsCount":105},{"fullName":5,"class":6},"Brigham and Women's Hospital","OTHER",[8,15,19],{"label":9,"type":10,"description":11,"interventionNames":12},"Thoracic surgery and open abdominal surgery",null,"Patients who underwent surgery thoracic surgery or open abdominal surgery",[13,14],"Procedure: regional anesthesia","Procedure: no regional anesthesia",{"label":16,"type":10,"description":17,"interventionNames":18},"Orthopedic surgery","Patients who underwent orthopedic surgery",[13,14],{"label":20,"type":10,"description":21,"interventionNames":22},"Spine surgery","Patients who underwent spine surgery",[23,24],"Other: acute pain consultation","Other: no acute pain consultation",[26,31,35,39],{"type":27,"name":28,"description":29,"armGroupLabels":30,"otherNames":10},"PROCEDURE","regional anesthesia","Patients who underwent surgery and received an epidural or peripheral nerve block",[16,9],{"type":27,"name":32,"description":33,"armGroupLabels":34,"otherNames":10},"no regional anesthesia","Patients who underwent surgery and did not received an epidural or peripheral nerve block",[16,9],{"type":6,"name":36,"description":37,"armGroupLabels":38,"otherNames":10},"acute pain consultation","Patients who underwent surgery and had a perioperative (preop, intraop, or postop) acute pain consultation",[20],{"type":6,"name":40,"description":41,"armGroupLabels":42,"otherNames":10},"no acute pain consultation","Patients who underwent surgery and did not have a perioperative (preop, intraop, or postop) acute pain consultation",[20],[44],{"name":45,"affiliation":5,"role":46},"Robert Edwards, PhD","PRINCIPAL_INVESTIGATOR",[48],{"name":49,"role":50,"phone":51,"phoneExt":10,"email":52},"Yun-Yun K Chen, MD","CONTACT","617-651-0932","ykchen@mgb.org",[54],{"facility":5,"status":55,"city":56,"state":57,"zip":58,"country":59,"countryCode":60,"cosmosGeoPoint":61,"geoPoint":66,"contacts":67},"RECRUITING","Boston","Massachusetts","02115","United States","US",{"type":62,"coordinates":63},"Point",[64,65],-71.05977,42.35843,{"lat":65,"lon":64},[68],{"name":69,"role":50,"phone":70,"phoneExt":10,"email":52},"Yun-Yun Chen, MD","(617) 798-0290‬",{"type":46,"investigatorFullName":72,"investigatorTitle":73,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Robert Edwards","Pain Psychologist","100551965","understanding-the-acute-pain-phenotype-in-patients-undergoing-surgery-100551965",false,"NCT06466941","Understanding the Acute Pain Phenotype in Patients Undergoing Surgery","Impact of Patient Phenotypic Features on the Experience and Effectiveness of Regional Anesthesia and Postoperative Pain","Inclusion Criteria:\n\n* Age ≥ 18\n* English speaking\n* Surgical or procedural patient who will be admitted postoperatively\n* Willingness to answer psychosocial survey and\u002For audio recorded semi-structured interview\n\nExclusion Criteria:\n\n-Cognitive dysfunction that precludes communication","ALL","18 Years",{"count":84,"type":85},1000,"ESTIMATED","OBSERVATIONAL","The goal of this observational study is to learn about how regional anesthesia (numbing medication) affects pain in patients with different psychosocial phenotypes such as different levels of concern about pain, sleep issues, and anxiety, who are having surgery.\n\nThe main questions are:\n\n1. Do psychosocial factors such as concerns about pain, sleep, anxiety affect the effectiveness of regional anesthesia?\n2. Do psychosocial factors and regional anesthesia affect the amount of opioids used after surgery?\n3. Do psychosocial factors and regional anesthesia affect development of chronic postsurgical pain?",[89,90,91],"Acute Pain","Chronic Post Operative Pain","Opioid Use",[28,93,94,95],"peripheral nerve blocks","psychosocial phenotype","pain catastrophizing","2026-05-20",{"date":98,"type":99},"2026-05-22","ACTUAL",{"date":101,"type":99},"2024-07-03",{"date":103,"type":85},"2028-12-31",{"name":5,"class":6},1]