Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D007249', 'term': 'Inflammation'}, {'id': 'D000377', 'term': 'Agnosia'}], 'ancestors': [{'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D010468', 'term': 'Perceptual Disorders'}, {'id': 'D019954', 'term': 'Neurobehavioral Manifestations'}, {'id': 'D009461', 'term': 'Neurologic Manifestations'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D035061', 'term': 'Control Groups'}, {'id': 'D020927', 'term': 'Dexmedetomidine'}], 'ancestors': [{'id': 'D015340', 'term': 'Epidemiologic Research Design'}, {'id': 'D004812', 'term': 'Epidemiologic Methods'}, {'id': 'D008919', 'term': 'Investigative Techniques'}, {'id': 'D012107', 'term': 'Research Design'}, {'id': 'D008722', 'term': 'Methods'}, {'id': 'D007093', 'term': 'Imidazoles'}, {'id': 'D001393', 'term': 'Azoles'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 45}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2022-06-30', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2024-11', 'completionDateStruct': {'date': '2023-09-15', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2024-11-15', 'studyFirstSubmitDate': '2024-01-03', 'studyFirstSubmitQcDate': '2024-01-12', 'lastUpdatePostDateStruct': {'date': '2024-11-18', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2024-01-23', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2023-06-30', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Level of Pentraxin in ng/mL', 'timeFrame': 'After the Operation', 'description': 'Pentraxin levels of the patients in both groups will be measured in terms ng/mL with Enzyme-Linked ImmunoSorbent Assay technique after the liver resection postoperatively.'}, {'measure': 'Serum Amyloid A level in mcg/ml', 'timeFrame': 'After the operation', 'description': 'Serum Amyloid A level of all patients in both groups will be measured in terms of mcg/ml with Enzyme-Linked ImmunoSorbent Assay technique after the liver resection postoperatively.'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Liver resection', 'ketamine', 'dexmedetomidine', 'inflammation'], 'conditions': ['Inflammation', 'Analgesia']}, 'referencesModule': {'references': [{'pmid': '23811302', 'type': 'BACKGROUND', 'citation': 'Peralta C, Jimenez-Castro MB, Gracia-Sancho J. Hepatic ischemia and reperfusion injury: effects on the liver sinusoidal milieu. J Hepatol. 2013 Nov;59(5):1094-106. doi: 10.1016/j.jhep.2013.06.017. Epub 2013 Jun 25.'}, {'pmid': '21182222', 'type': 'BACKGROUND', 'citation': 'Siriussawakul A, Zaky A, Lang JD. Role of nitric oxide in hepatic ischemia-reperfusion injury. World J Gastroenterol. 2010 Dec 28;16(48):6079-86. doi: 10.3748/wjg.v16.i48.6079.'}, {'pmid': '28656530', 'type': 'BACKGROUND', 'citation': 'Ando T, Ito H, Kanbe A, Hara A, Seishima M. Deficiency of NALP3 Signaling Impairs Liver Regeneration After Partial Hepatectomy. Inflammation. 2017 Oct;40(5):1717-1725. doi: 10.1007/s10753-017-0613-6.'}, {'pmid': '40629656', 'type': 'DERIVED', 'citation': 'Ates I, Laloglu E, Kara S, Yaman T, Isik B. The effects of dexmedetomidine and ketamine infusions on the inflammatory response in liver resection: A randomized double-blind placebo study. Medicine (Baltimore). 2025 Jul 4;104(27):e42999. doi: 10.1097/MD.0000000000042999.'}]}, 'descriptionModule': {'briefSummary': 'Resection is being performed with increasing frequency in the treatment of surgical diseases of the liver. Ischemia-reperfusion injury is a major cause of liver injury occurring during surgical procedures, including hepatic resection and liver transplantation. Dexmedetomidine and ketamine, which are frequently used in anesthesia practice, also have strong anti-inflammatory capacity. The primary aim of this study is to investigate the effect of iv low-dose ketamine and dexmedetomidine infusion on inflammation in liver resection surgery, and the secondary aim is to determine its effect on pain scores.', 'detailedDescription': 'General anesthesia will apply to all patients. Group 1 (Control Group, n=15); After intubation, saline infusion will be started. The control group will also be infused with the same volume of saline.\n\nGroup 2 (Ketamine Group, n=15); After intubation, the patient will be started on ketamine infusion at a low dose of 0.25mg/kg/hour.\n\nGroup 3 (Dexmedetomidine Group, n=15); After intubation, the patient will be infused at a low dose of 1 mg/kg for the first 10 minutes, then 0.5 mg/kg/hour.\n\nFor biochemical examination, blood will be taken for PEDF (Pigment epithelium-derived factor), Pentraxin 3, Serum amyloid A at the 1st and 12th postoperative hour. AST, ALT, GGT, LDH, bilirubin, CRP and hemogram results, which are routinely checked during these hours, will be recorded.\n\nAll the patients were administered 1000 mg iv paracetamol 30 minutes before the surgery ended, and was repeated every 6 hours following the surgery.The postoperative analgesia was evaluated by using VAS(Visual Analogue Scale).The PCA (Patient Controlled Analgesia) device was programmed at 10 μcq concentration with loading dose 50 μcq, 15-minute lock time, 25 μcq bolus without basal infusion, and this was continued for 24 hours in the postoperative recovery room.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '65 Years', 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* ASA (American Society of Anaesthesiologists) I-II-III group who will undergo liver resection surgery,\n* no known history of heart, kidney, hematological disease, peptic ulcer, gastrointestinal bleeding, allergy, chronic pain\n* who agreed to participate in the study\n\nExclusion Criteria:\n\n* Patients with underlying serious cardiovascular disease,\n* patients who cannot cooperate, patients who are allergic to one of the drugs to be used\n* patients who do not want to participate'}, 'identificationModule': {'nctId': 'NCT06219928', 'briefTitle': 'Comparison of the Effects of Dexmedetomidine and Ketamine Infusion on the Inflammatory Response in Liver Resection', 'organization': {'class': 'OTHER', 'fullName': 'Ataturk University'}, 'officialTitle': 'Comparison of the Effects of Dexmedetomidine and Ketamine Infusion on the Inflammatory Response in Liver Resection: a Randomized Double-blind Placebo Study', 'orgStudyIdInfo': {'id': 'B.30.2.ATA.0.01.OO/6'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Saline', 'description': 'After intubation, saline infusion will be started. The control group will also be infused with the same volume of saline..', 'interventionNames': ['Procedure: Control Group']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Ketamine', 'description': 'After intubation, the patient will be started on ketamine infusion at a low dose of 0.25mg/kg/hour.', 'interventionNames': ['Procedure: Ketamine Group']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Dexmedetomidine', 'description': 'After intubation, the patient will be infused at a low dose of 1 mg/kg dexmedetomidine for the first 10 minutes, then 0.5 mg/kg/hour', 'interventionNames': ['Procedure: Dexmedetomidine']}], 'interventions': [{'name': 'Control Group', 'type': 'PROCEDURE', 'description': 'After intubation, saline infusion will be started. The control group will also be infused with the same volume of saline', 'armGroupLabels': ['Saline']}, {'name': 'Ketamine Group', 'type': 'PROCEDURE', 'description': 'After intubation, the patient will be started on ketamine infusion at a low dose of 0.25mg/kg/hour.', 'armGroupLabels': ['Ketamine']}, {'name': 'Dexmedetomidine', 'type': 'PROCEDURE', 'description': 'After intubation, the patient will be infused at a low dose of 1 mg/kg for the first 10 minutes, then 0.5 mg/kg/hour.', 'armGroupLabels': ['Dexmedetomidine']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Erzurum', 'country': 'Turkey (Türkiye)', 'facility': 'Ataturk University', 'geoPoint': {'lat': 39.90861, 'lon': 41.27694}}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Ataturk University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Associate Professor as the Principal Investigator', 'investigatorFullName': 'irem ateş', 'investigatorAffiliation': 'Ataturk University'}}}}