View clinical trials related to Anesthesia, Intravenous.
Filter by:The goal of this clinical trial is to determine whether remifentanil has a facilitating effect on the generation of burst suppression by propofol in adult patients (18-60 years) candidates for elective surgery who require remifentanil and American Society of Anesthesiology (ASA) classification I or II. The main question it aims to answer are: • To determine whether remifentanil has a facilitating effect on the generation of burst suppression by propofol. Participants will undergo general anesthesia with remifentanil and propofol sequentially. After loss of consciousness, remifentanil will be adjusted to a medium or high concentration randomly and it will be determined at what concentration of propofol the burst suppressions are generated. Then, the concentrations of propofol that generate burst suppression associated with either a medium or high concentration of remifentanil will be compared.
The objective is to evaluate the efficacy and safety of BT-KTM-I(Esketamine Hydrochloride Injection produced by Chengdu Brilliant Pharmaceutical Co., Ltd.) for general anesthesia, using the Originator drug Ketanest®S(Esketamine Hydrochloride Injection) as a positive control.
Surgery is one of the major treatment methods for patients with solid organ cancer. And, alone with the ageing process, more and more elderly patients undergo surgery for cancer. Evidence emerges that choice of anesthetics, i.e., either inhalational or intravenous anesthetics, may influence the outcome of elderly patients undergoing cancer surgery. From the point of view of immune function after surgery and invasiveness of malignant tumor cells, propofol intravenous anesthesia may be superior to inhalational anesthesia. However, the clinical significance of these effects remains unclear. Retrospective studies indicated that use of propofol intravenous anesthesia was associated higher long-term survival rate. Prospective studies exploring the effect of anesthetic choice on long-term survival in cancer surgery patients are urgently needed.
This prospective, randomized, single-blinded study is designed to compare the recovery profile between propofol-based total intravenous anesthesia (TIVA) and remimazolam-based TIVA in patients undergoing thyroidectomy. In the remimazolam group, its antagonist, flumazenil, is administered at the end of surgery. We hypothesize that remimazolam-based TIVA antagonized by flumazenil can significantly shorten the time from the end of anesthetic administration to eye-opening compared to propofol-based TIVA.
Edmon is the first Communauté Européenne (CE) marked medical device able to continuously measure propofol in the exhaled breath of patients under sedation or anaesthesia with propofol. Current scientific publications indicate that it makes sense from a pharmacologic point of view to measure propofol in the exhaled air. If the present study can show the Edmon to be able to detect small differences in propofol plasma concentration it will underline the clinical value of measuring propofol in the exhaled breath. This might be an opportunity for a significant improvement in patient monitoring.
Anesthesia records for patients anesthetized with target controlled infusion of propofol and remifentanil will be matched with patients anesthezied with manyally controlled infusion. The aim of the study is to verify differences in time to extubation and amount of drugs used. anesthetize
In this trial the investigators want to examine if there is any difference in hemodynamic stability when giving equipotent prophylactic injections of ephedrine 0,1 mg/kg, phenylephrine 1 microg/kg, norepinephrine 0,1 microg/kg or sodium chloride (NaCl) 9 mg/ml during induction of general anesthesia with propofol and remifentanil.
In this trial the investigators want to examine if there is any difference in hemodynamic stability during induction when comparing two low and a medium remifentanil dose and keeping propofol induction dose at about 2.0 mg/kg.
The study objective is to examine if a high propofol dose is non-inferior to a low dose in respect to hemodynamic stability in healthy patients during induction of general anesthesia with propofol and remifentanil.
A phase III confirmatory trial evaluating the efficacy and safety of remimazolam (CNS7056) compared to propofol for intravenous anesthesia during elective surgery in ASA Class III/IV patients.