protocolSection identificationModule nctId: NCT06390046, orgStudyIdInfo id: 1072.6120.135.2023, briefTitle: Opioid-free Anesthesia, Optimization of Anesthesia After Bariatric Surgery, statusModule overallStatus: RECRUITING, startDateStruct date: 2024-03-14, primaryCompletionDateStruct date: 2025-12-31, completionDateStruct date: 2025-12-31, studyFirstPostDateStruct date: 2024-04-29, lastUpdatePostDateStruct date: 2024-04-29, sponsorCollaboratorsModule leadSponsor name: Jagiellonian University, class: OTHER, descriptionModule briefSummary: Total intravenous general anesthesia and combined general anesthesia are recognized methods used during anesthesia. They allow you to effectively control pain and reduce the number of complications associated with taking large doses of opioid drugs. It should be emphasized that both methods of anesthesia are currently approved for use in routine anesthetic practice, and only the experience, knowledge and preferences of the anesthesiologist determine which technique will be used in a given patient. Both techniques are used in everyday anesthetic practice, but there is no conclusive scientific data confirming the superiority of either method in patients undergoing bariatric surgery, therefore currently only the individual experience, knowledge and preferences of the anesthesiologist determines which technique will be used in a given patient., conditionsModule conditions: Analgesics, Opioid, conditions: Anesthesia; Adverse Effect, designModule studyType: INTERVENTIONAL, phases: NA, designInfo allocation: RANDOMIZED, interventionModel: PARALLEL, interventionModelDescription: The study group will be male and female patients, ASA II or III, over 18 years of age and under 75 years of age. Each patient will undergo abdominal (bariatric) surgery., primaryPurpose: TREATMENT, maskingInfo masking: SINGLE, whoMasked: INVESTIGATOR, enrollmentInfo count: 200, type: ESTIMATED, armsInterventionsModule interventions name: Intubation, interventions name: TIVA versus Inhalation, outcomesModule primaryOutcomes measure: compare the effectiveness of analgesia, primaryOutcomes measure: determine whether modern technologies such as videolaryngoscopy shorten intubation time., secondaryOutcomes measure: incidence of postoperative nausea and vomiting, eligibilityModule sex: ALL, minimumAge: 18 Years, maximumAge: 70 Years, stdAges: ADULT, stdAges: OLDER_ADULT, contactsLocationsModule locations facility: Jagiellonian University, status: RECRUITING, city: Kraków, state: Malopolskie, zip: 31501, country: Poland, contacts name: Tomasz Skladzien, phd md, role: CONTACT, phone: 506602250, phoneExt: 48, email: t.skladzien@interia.pl, geoPoint lat: 50.06143, lon: 19.93658, hasResults: False