[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100580536":3},{"organization":4,"armGroups":7,"interventions":30,"overallOfficials":45,"centralContacts":50,"locations":59,"responsibleParty":75,"collaborators":35,"id":77,"slug":78,"hasResults":79,"nctId":80,"briefTitle":81,"officialTitle":81,"acronym":35,"eligibilityCriteria":82,"healthyVolunteers":79,"sex":83,"minAge":35,"maxAge":35,"enrollmentInfo":84,"targetDuration":35,"studyType":87,"phases":88,"briefSummary":90,"conditions":91,"keywords":93,"overallStatus":61,"whyStopped":35,"lastUpdateSubmitDate":97,"lastUpdatePostDateStruct":98,"startDateStruct":101,"completionDateStruct":103,"leadSponsor":105,"locationsCount":106},{"fullName":5,"class":6},"The Second Affiliated Hospital of Chongqing Medical University","OTHER",[8,14,19,24],{"label":9,"type":10,"description":11,"interventionNames":12},"Skin cooling to 20°C","EXPERIMENTAL","The superficial skin of the right brachial plexus (superficial skin of the axillary artery at the junction of the right pectoralis major and biceps) cooled to 20°C for 15 minutes.\n\nAfter cooling, 1ml 2% lidocaine was injected into the superficial skin of the right radial artery.\n\nAfter local anesthesia, right radial artery puncture catheterization was performed.\n\nImmediately after the puncture, warm air at 35°C was applied to the cooling treatment area for 10 minutes, and the target temperature was the surface temperature of the area before cooling treatment.",[13],"Procedure: Skin cooling to 20°C",{"label":15,"type":10,"description":16,"interventionNames":17},"Skin cooling to 15°C","The superficial skin of the right brachial plexus (superficial skin of the axillary artery at the junction of the right pectoralis major and biceps) cooled to 15°C for 15 minutes.\n\nAfter cooling, 1ml 2% lidocaine was injected into the superficial skin of the right radial artery.\n\nAfter local anesthesia, right radial artery puncture catheterization was performed.\n\nImmediately after the puncture, warm air at 35°C was applied to the cooling treatment area for 10 minutes, and the target temperature was the surface temperature of the area before cooling treatment.",[18],"Procedure: Skin cooling to 15°C",{"label":20,"type":10,"description":21,"interventionNames":22},"Skin cooling to 8°C","The superficial skin of the right brachial plexus (superficial skin of the axillary artery at the junction of the right pectoralis major and biceps) cooled to 8°C for 15 minutes.\n\nAfter cooling, 1ml 2% lidocaine was injected into the superficial skin of the right radial artery.\n\nAfter local anesthesia, right radial artery puncture catheterization was performed.\n\nImmediately after the puncture, warm air at 35°C was applied to the cooling treatment area for 10 minutes, and the target temperature was the surface temperature of the area before cooling treatment.",[23],"Procedure: Skin cooling to 8°C",{"label":25,"type":26,"description":27,"interventionNames":28},"No skin cooling","PLACEBO_COMPARATOR","The superficial skin of the right brachial plexus does not need to be cooled. After waiting 15 minutes, 1ml2% lidocaine was injected into the superficial skin of the right radial artery.\n\nAfter local anesthesia, right radial artery puncture catheterization was performed.\n\nThere is no need to warm the radial artery after catheterization.",[29],"Procedure: No skin cooling",[31,36,39,42],{"type":32,"name":9,"description":33,"armGroupLabels":34,"otherNames":35},"PROCEDURE","According to the group, copper parts at a constant temperature of 20°C were placed on the superficial skin of the brachial plexus for 15 minutes.",[9],null,{"type":32,"name":15,"description":37,"armGroupLabels":38,"otherNames":35},"According to the group, copper parts at a constant temperature of 15°C were placed on the superficial skin of the brachial plexus for 15 minutes.",[15],{"type":32,"name":20,"description":40,"armGroupLabels":41,"otherNames":35},"According to the group, copper parts at a constant temperature of 8°C were placed on the superficial skin of the brachial plexus for 15 minutes.",[20],{"type":32,"name":25,"description":43,"armGroupLabels":44,"otherNames":35},"According to the group, copper parts at room temperature (23°C) were placed on the superficial skin of the brachial plexus for 15 minutes.",[25],[46],{"name":47,"affiliation":48,"role":49},"He Huang, ph.D","The Second Affiliated Hospital, Chongqing Medical University","STUDY_CHAIR",[51,55],{"name":47,"role":52,"phone":53,"phoneExt":35,"email":54},"CONTACT","86+13708385559","huanghe@cqmu.edu.cn",{"name":56,"role":52,"phone":57,"phoneExt":35,"email":58},"Rui Lyu","86+18580178360","2023440067@stu.cqmu.edu.cn",[60],{"facility":5,"status":61,"city":62,"state":63,"zip":64,"country":65,"countryCode":66,"cosmosGeoPoint":67,"geoPoint":72,"contacts":73},"RECRUITING","Chongqing","Chongqing Municipality","4000000","China","CN",{"type":68,"coordinates":69},"Point",[70,71],106.55771,29.56026,{"lat":71,"lon":70},[74],{"name":47,"role":52,"phone":53,"phoneExt":35,"email":54},{"type":76,"investigatorFullName":35,"investigatorTitle":35,"investigatorAffiliation":35,"oldNameTitle":35,"oldOrganization":35},"SPONSOR","100580536","effect-of-remote-local-peripheral-nerve-cooling-on-pain-of-arterial-puncture-100580536",false,"NCT06838572","Effect of Remote Local Peripheral Nerve Cooling on Pain of Arterial Puncture","Inclusion Criteria:\n\n1. 18 \\~ 65 years old;\n2. ASA I-II level;\n3. Patients with perioperative invasive arterial blood pressure monitoring;\n4. Right-handed;\n5. Allen test was normal (palm color quickly turned red or returned to normal within 10 seconds after release of ulnar artery pressure);\n6. Participate voluntarily and be able to understand and sign informed consent.\n\nExclusion Criteria:\n\n1. Patients with a history of musculoskeletal, vascular, neurological or psychiatric disorders;\n2. Patients with a history of diabetes or other systemic diseases\n3. Patients who used any analgesic medication within the month before and during the study;\n4. Patients with a history of smoking, alcohol or drug addiction;\n5. Paraesthesia, scar, redness, damage, rash, etc. exist in the skin of the patient in the test area;\n6. Patients whose surgical area overlaps with the cooling treatment or puncture area;\n7. Female subjects are menstruating.","ALL",{"count":85,"type":86},100,"ESTIMATED","INTERVENTIONAL",[89],"NA","In this project, volunteers will be recruited to cool the superficial skin of the axillary brachial plexus away from the puncture point, resulting in local peripheral nerve cooling, and observe its impact on the pain of arterial puncture.To explore the local peripheral nerve cooling treatment can produce controllable and reversible analgesic effect even if away from the wound, and provide a new nonpharmaceutical analgesic mode for clinical.",[92],"Acute Pain",[94,95,96],"Skin cooling","arterial puncture","analgesia","2025-05-25",{"date":99,"type":100},"2025-05-30","ACTUAL",{"date":102,"type":100},"2025-02-15",{"date":104,"type":86},"2025-09-01",{"name":5,"class":6},1]