[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100613584":3},{"organization":4,"outcomesModule":7,"designInfo":42,"detailedDescription":41,"studyPopulation":41,"armGroups":51,"interventions":74,"overallOfficials":41,"centralContacts":100,"locations":106,"responsibleParty":122,"collaborators":41,"id":124,"slug":41,"hasResults":125,"nctId":126,"briefTitle":127,"officialTitle":127,"acronym":41,"eligibilityCriteria":128,"healthyVolunteers":125,"sex":129,"minAge":130,"maxAge":131,"enrollmentInfo":132,"targetDuration":41,"studyType":135,"phases":136,"briefSummary":138,"conditions":139,"keywords":141,"overallStatus":108,"whyStopped":41,"lastUpdateSubmitDate":146,"lastUpdatePostDateStruct":147,"startDateStruct":150,"completionDateStruct":152,"leadSponsor":154,"locationsCount":155},{"fullName":5,"class":6},"General Hospital of Ningxia Medical University","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":41},[9],{"measure":10,"description":11,"timeFrame":12},"The incidence rate of moderate to severe pain within 24 hours","Pain severity was measured using The NRS((Numerical Rating Scale),The NRS≥4 was considered moderate to severe pain. If the NRS score is greater than or equal to 4 at least once within 24 hours, it is considered moderate to severe pain.","Within 24 hours after surgery",[14,18,22,26,29,33,37],{"measure":15,"description":16,"timeFrame":17},"NRS scores at different time intervals","The severity of pain was measured using the NRS(Numerical Rating Scale), with NRS≥4 indicating moderate to severe pain. The NRS scores for movement, rest, and wound pain at 2 hours, 4 hours, 8 hours, 12 hours, and 24 hours after surgery were observed to determine whether intraperitoneal spray combined with intravenous lidocaine could reduce the incidence of moderate to severe pain in patients undergoing laparoscopic myomectomy.","2 hours, 4 hours, 8 hours, 12 hours, 24 hours after surgery",{"measure":19,"description":20,"timeFrame":21},"Sleep quality","The subjective sleep status of Day 0, Day 1 and Day 2 was assessed using the AIS scale. For patients with an AIS score of 4 or higher, the Insomnia Severity Index (ISI) was used to classify the degree of insomnia.","Within 48h hours after surgery",{"measure":23,"description":24,"timeFrame":25},"Recovery quality","The Qor-15 scale was used to evaluate the recovery quality of patients in the first two days. QoR-15 Assessment Questionnaire:It includes five dimensions:physical comfort(5 items),physical independence(2 items),emotional state(4 items),psychological support(2 items),and pain(2 items). Scoring details: Each item is scored on an 11-point scale.Higher scores for positive items indicate higher frequency. The total score ranges from 0(worst recovery)to 150(best recovery).","The first two days after surgery",{"measure":27,"description":28,"timeFrame":12},"The consumption of analgesic drugs.","The consumption of analgesic drugs was recorded, defined as the cumulative consumption of opioids during surgery and the number and type of rescue medications used after surgery.",{"measure":30,"description":31,"timeFrame":32},"The number of lidocaine adverse reactions, postoperative nausea and vomiting, and the use of vasoactive drugs.","The number of adverse reactions to lidocaine in patients during and within 24 hours after surgery was recorded, including tinnitus, perioral numbness, nystagmus, impaired consciousness, muscle twitching, convulsions, coma, bradycardia, arrhythmia, conduction block, hypotension, and circulatory collapse.\n\nThe number and dosage of vasoactive drugs used by patients during surgery were recorded.\n\nThe number of postoperative nausea and vomiting occurrences was recorded, defined as the recording of any nausea or vomiting within 24 hours after surgery.","During surgery and within 24 hours after surgery",{"measure":34,"description":35,"timeFrame":36},"BIS value","The BIS values of patients before surgery, before skin incision, 30 minutes into the surgery, and at the end of the surgery were recorded.","During the operation",{"measure":38,"description":39,"timeFrame":40},"The time for recovery of bowel function","Record the recovery time of gastrointestinal function,which is defined as the time of the patient's first flatus,first defecation,and removal of the urinary catheter immediately after the surgery.","After surgery",null,{"allocation":43,"interventionModel":44,"interventionModelDescription":41,"primaryPurpose":45,"observationalModel":41,"timePerspective":41,"maskingInfo":46},"RANDOMIZED","PARALLEL","PREVENTION",{"masking":47,"maskingDescription":41,"whoMasked":48},"DOUBLE",[49,50],"PARTICIPANT","INVESTIGATOR",[52,58,64,69],{"label":53,"type":54,"description":55,"interventionNames":56},"Group C(Control Group)","ACTIVE_COMPARATOR","At the beginning of the operation, intravenous infusion of reifentanil 0.1\\~0.2μg\u002Fkg\u002Fmin, propofol 2\\~4mg\u002Fkg\u002Fh, rocuronium 0.3mg\u002Fkg\u002Fh intermittently, inhalation of 1%\\~2% sevoflurane were maintained, the fluctuation of blood pressure was not more than 20% of the basic level, and the heart rate was 50\\~100 times \u002Fmin. 10 minutes before the infusion proper amount of normal saline was administered to the patient. Subsequnetly, a continuous intravenous infusion proper amount of normal saline was maintained until the end of the sugery. Before closing the abdominal cavity, 20ml normal saline was administered.",[57],"Drug: Saline",{"label":59,"type":60,"description":61,"interventionNames":62},"Group IV(Intravenous injection of lidocaine Group)","EXPERIMENTAL","At the beginning of the operation, intravenous infusion of reifentanil 0.1\\~0.2μg\u002Fkg\u002Fmin, propofol 2\\~4mg\u002Fkg\u002Fh, rocuronium 0.3mg\u002Fkg\u002Fh intermittently, inhalation of 1%\\~2% sevoflurane were maintained, the fluctuation of blood pressure was not more than 20% of the basic level, and the heart rate was 50\\~100 times \u002Fmin. 10 minutes before the infusion 2% lidocaine (1.5mg\u002Fkg) was administered to the patient. Subsequnetly, a continuous intravenous 2% lidocaine (2mg\u002Fkg\u002Fh) was maintained until the end of the sugery. Before closing the abdominal cavity, 20ml normal saline was administered.",[63],"Drug: intravenous +saline lidocaine",{"label":65,"type":60,"description":66,"interventionNames":67},"Group IP(Intraperitoneal spray of lidocaine Group)","At the beginning of the operation, intravenous infusion of reifentanil 0.1\\~0.2μg\u002Fkg\u002Fmin, propofol 2\\~4mg\u002Fkg\u002Fh, rocuronium 0.3mg\u002Fkg\u002Fh intermittently, inhalation of 1%\\~2% sevoflurane were maintained, the fluctuation of blood pressure was not more than 20% of the basic level, and the heart rate was 50\\~100 times \u002Fmin. 10 minutes before the infusion proper amount of normal saline was administered to the patient. Subsequnetly, a continuous intravenous infusion proper amount of normal saline was maintained until the end of the sugery. Before closing the abdominal cavity, 2% lidocaine (4-5mg\u002Fkg) + 1\u002F200,000 epinephrine was spraged into the abdominal cavity.",[68],"Drug: saline + intraperitoneal lidocaine",{"label":70,"type":60,"description":71,"interventionNames":72},"Group IVPL(Intravenous and Intraperitoneal spray of lidocaine Group)","At the beginning of the operation, intravenous infusion of reifentanil 0.1\\~0.2μg\u002Fkg\u002Fmin, propofol 2\\~4mg\u002Fkg\u002Fh, rocuronium 0.3mg\u002Fkg\u002Fh intermittently, inhalation of 1%\\~2% sevoflurane were maintained, the fluctuation of blood pressure was not more than 20% of the basic level, and the heart rate was 50\\~100 times \u002Fmin. 10 minutes before the infusion 2% lidocaine (1.5mg\u002Fkg) was administered to the patient. Subsequnetly, a continuous intravenous infusion 2% lidocaine ( 2mg\u002Fkg\u002Fh) was maintained until the end of the sugery. Before closing the abdominal cavity, 2% lidocaine (4-5mg\u002Fkg) + 1\u002F200,000 epinephrine was spraged into the abdominal cavity.",[73],"Drug: intravenous + intraperitoneal lidocaine",[75,82,88,94],{"type":76,"name":77,"description":78,"armGroupLabels":79,"otherNames":80},"DRUG","Saline","10 minutes before the infusion saline 1.5mg\u002Fkg was administered to the patient. Subsequnetly, a continuous intravenous infusion saline 2mg\u002Fkg\u002Fh was maintained until the end of the sugery. Before closing the abdominal cavity, 20ml normal saline was administered.",[53],[81],"placebo",{"type":76,"name":83,"description":84,"armGroupLabels":85,"otherNames":86},"intravenous +saline lidocaine","10 minutes before the infusion 2% lidocaine 1.5mg\u002Fkg was administered to the patient. Subsequnetly, a continuous intravenous infusion 2% lidocaine 2mg\u002Fkg\u002Fh was maintained until the end of the sugery. Before closing the abdominal cavity, 20ml normal saline was administered.",[59],[87],"analgesic",{"type":76,"name":89,"description":90,"armGroupLabels":91,"otherNames":92},"saline + intraperitoneal lidocaine","10 minutes before the infusion saline 1.5mg\u002Fkg was administered to the patient. Subsequnetly, a continuous intravenous infusion saline ( 2mg\u002Fkg\u002Fh) was maintained until the end of the sugery. Before closing the abdominal cavity, 2% lidocaine (4-5mg\u002Fkg) + 1\u002F200,000 epinephrine was spraged into the abdominal cavity.",[65],[93],"intraperitoneal spary of lidocaine",{"type":76,"name":95,"description":96,"armGroupLabels":97,"otherNames":98},"intravenous + intraperitoneal lidocaine","10 minutes before the infusion 2% lidocaine (1.5mg\u002Fkg) was administered to the patient. Subsequnetly, a continuous intravenous infusion 2% lidocaine ( 2mg\u002Fkg\u002Fh) was maintained until the end of the sugery. Before closing the abdominal cavity, 2% lidocaine (4-5mg\u002Fkg) + 1\u002F200,000 epinephrine was spraged into the abdominal cavity.",[70],[99],"intravenous and intraperitoneal injection of lidocaine",[101],{"name":102,"role":103,"phone":104,"phoneExt":41,"email":105},"Ma Hanxaing","CONTACT","86-13519591508","mahanxiang@hotmail.com",[107],{"facility":5,"status":108,"city":109,"state":110,"zip":41,"country":111,"countryCode":112,"cosmosGeoPoint":113,"geoPoint":118,"contacts":119},"RECRUITING","Yinchuan","Ningxia","China","CN",{"type":114,"coordinates":115},"Point",[116,117],106.27306,38.46806,{"lat":117,"lon":116},[120],{"name":121,"role":103,"phone":104,"phoneExt":41,"email":105},"Ma Han xiang",{"type":123,"investigatorFullName":41,"investigatorTitle":41,"investigatorAffiliation":41,"oldNameTitle":41,"oldOrganization":41},"SPONSOR","100613584",false,"NCT07268495","The Impact of Intraperitoneal Spray Combined With Intravenous Lidocaine on Postoperative Pain After Myomectomy","Inclusion Criteria:\n\n1. Age:18-65 years old;\n2. ASA physical status classification I - III;\n3. Undergoing laparoscopic hysteromyoma resection under general anesthesia;\n4. The patient has been informed and has signed the informed consent form.\n\nExclusion Criteria:\n\n1. Surgery duration exceeding 3 hours;\n2. Need for additional surgery;\n3. Allergy to the study drugs;\n4. Presence of severe psychological,hepatic,renal,and cardiac diseases;\n5. History of chronic pain or arrhythmia.\n\nElimination Criteria:\n\n1. The patient or their family withdraws from or refuses to participate in the trial during the observation period;\n2. Conversion from laparoscopy to laparotomy or change in surgical approach during the procedure.","FEMALE","18 Years","65 Years",{"count":133,"type":134},100,"ESTIMATED","INTERVENTIONAL",[137],"NA","The purpose of this study is to determine whether laparoscopic spraying combined with intravenous injection of lidocaine can improve pain in patients undergoing laparoscopic myomectomy under general anesthesia.",[140],"Postoperative Pain",[142,143,144,145],"lidocaine","myomectomy","laparoscopic surgery","postoperative pain","2025-11-25",{"date":148,"type":149},"2025-12-05","ACTUAL",{"date":151,"type":149},"2024-08-01",{"date":153,"type":134},"2025-12-20",{"name":5,"class":6},1]