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NCT07461376
Aim of the work Is to compare between oral ketamine and oral clonidine regarding the level of sedation pre and postoperatively in addition the need of opioids administration intraoperative in children undergoing elective lower abdominal day-case surgery.
NCT07336628
This prospective randomized study aims to compare propofol and remifentanil for sedation during elective diagnostic gastroscopy. The ideal sedative agent for gastroscopy should provide adequate sedation, rapid recovery, patient safety, and high endoscopist satisfaction. Although propofol is widely used for procedural sedation, remifentanil's ultra-short pharmacokinetic profile may offer advantages in short procedures such as gastroscopy. However, comprehensive comparative data evaluating recovery quality, safety, and procedural conditions between these agents remain limited. This study evaluates sedation efficacy, recovery characteristics, complication rates, and endoscopist satisfaction associated with propofol- and remifentanil-based sedation protocols.
NCT07269808
This study is a pragmatic, randomized controlled pilot trial comparing remimazolam with propofol for endoscopic procedures, designed to assess the feasibility and clinical outcomes associated with implementing a pragmatic randomized trial of sedation practices in the endoscopy setting.
NCT05327296
This is a study to compare safety and efficacy of inhaled isoflurane administered via the Sedaconda ACD-S device system versus intravenous propofol for sedation of mechanically ventilated patients in the Intensive Care Unit (ICU) setting.
NCT07000526
The proposal of this study is to compare inhaled sedation with isoflurane administered via the Sedaconda ACD-S system with intravenous sedation with propofol. Patients will be randomized 1:1 to receive either inhaled sedation with isoflurane administered via the Sedaconda ACD device (Sedana Medical, Uppsala, Sweden) or intravenous propofol. The primary endpoint is the number of ventilator-free days at 28 days after randomization.
NCT07440342
1. The goal of this clinical trial is to learn if transcutaneous electrical acupoint stimulation (TEAS), a non-invasive therapy that applies mild electrical current to specific points on the skin, can help patients undergoing endoscopic retrograde cholangiopancreatography (ERCP) better tolerate the procedure and experience fewer complications related to sedation. It will also test whether TEAS improves procedural success and patient satisfaction. 2. The main questions the study aims to answer are: (1)Does TEAS reduce the incidence of sedation-related adverse events (such as low blood oxygen, low blood pressure, or breathing problems) during ERCP? (2)Does TEAS improve patient comfort and reduce the need for additional sedative medications during the procedure? (3)Does TEAS lead to faster recovery and higher patient and physician satisfaction? 3.Researchers will compare two approaches: 1. Active TEAS: Electrical stimulation at specific points on the legs and arms before and during ERCP. 2. Sham TEAS: Pads placed on the same points but no electrical stimulation delivered (the device appears active). 4.All participants will receive standard conscious sedation with meperidine and diazepam, which is commonly used for ERCP in many centers. Participants will be randomly assigned to one of the two groups. The study will measure sedation-related complications, pain levels, medication requirements, recovery times, and satisfaction scores.
NCT07413848
The goal of this observational study is to evaluate whether the CONOX monitor can detect pain during sedation in patients undergoing urological procedures. The main questions it aims to answer are: Does the qNOX index respond to pain-related motor responses during urological procedural sedation? Does the qNOX index show greater responsiveness to painful episodes compared to blood pressure and heart rate? Participants undergoing urological procedures (such as cystoscopy) under sedation as part of their regular medical care will have continuous brain activity monitoring with the CONOX device. All monitoring displays (CONOX monitor, vital signs monitor, and target-controlled infusion pump) will be video-recorded throughout the procedure to capture synchronized data including qCON, qNOX, EMG, heart rate, blood pressure, oxygen saturation, and drug concentrations. Researchers will analyze the relationship between these indices and spontaneous movements triggered by painful stimulation to evaluate the monitor's performance compared to traditional vital signs.
NCT07384169
Procedures such as colonoscopy cause discomfort and pain and are therefore performed under sedation and analgesia. Although patients aged 65 and older frequently undergo colonoscopy procedures, it is unclear to what extent the anesthetic agents administered for sedation and analgesia in this patient group affect neurocognitive functions. Different sedation methods are used in colonoscopy procedures depending on the anesthesiologist's choice. Propofol is an agent frequently used in general anesthesia or for sedation during endoscopic procedures and, compared to inhaled agents, has more positive effects on postoperative cognitive functions. Dexmedetomidine is an alpha receptor agonist and is preferred due to its positive effects on cognitive functions in elderly patients, its lack of respiratory depression, its ability to provide sedation without impairing cooperation, and its analgesic effects. Although there are studies in the literature on the assessment of neurocognitive function in geriatric patients undergoing surgical procedures, the literature is insufficient in terms of studies addressing cognitive assessment after short-term, outpatient, and less invasive procedures such as colonoscopy. This study aimed to observe patients aged 65 years and older who underwent sedoanalgesia for colonoscopy and to compare the effects on cognitive function by administering the mini mental test before and after the procedure to this patient group.
NCT07376577
Background: Endoscopic retrograde cholangiopancreatography (ERCP) is a key technique for treating pancreatobiliary diseases in the elderly. However, traditional sedative and analgesic regimens (e.g., sufentanil combined with propofol) are associated with a high incidence of respiratory depression, postoperative nausea and vomiting (PONV), and delayed recovery in elderly patients. Anricofen is a novel peripherally selective κ-opioid receptor agonist that provides analgesia with minimal central respiratory depression. Ciprofol is a new sedative agent characterized by rapid onset and quick recovery. The combination of these two drugs may offer a safer sedation and analgesia regimen for elderly patients undergoing ERCP. Objective: To evaluate the efficacy and safety of anricofen combined with ciprofol for deep sedation in elderly patients undergoing ERCP, compared with the traditional regimen (sufentanil combined with ciprofol). Methods: This is a single-center, randomized, double-blind, controlled trial. A total of 141 elderly patients aged 60-90 years with ASA physical status II-III scheduled for elective ERCP will be enrolled and randomly assigned in a 1:1:1 ratio to three groups: Anricofen 0.3 μg/kg + Ciprofol 1.0 mg/kg, Anricofen 0.5 μg/kg + Ciprofol 1.0 mg/kg, or Sufentanil 0.1 μg/kg + Ciprofol 1.0 mg/kg. The primary efficacy endpoint is the intraoperative pain control success rate (proportion of time with Behavioral Pain Scale \[BPS\] score ≤3 ≥90%). The primary safety endpoint is the incidence of respiratory depression (respiratory rate \<10 breaths/min or SpO₂ \<90% requiring intervention). Secondary outcomes include sedation depth, body movement episodes, recovery time, PONV incidence, and others. Significance: This study aims to provide a sedation and analgesia regimen with lower risk of respiratory depression and faster recovery for elderly patients undergoing ERCP.
NCT07368010
The ARREVE-3 trial will evaluate whether a structured palliative care protocol can improve end-of-life management for mechanically ventilated ICU patients in whom a decision to withdraw life-sustaining therapies has been made. This cluster-randomized controlled trial compares protocol-based care with usual practice across participating centers. The intervention includes comprehensive guidance on symptom management, sedation, nursing care, withdrawal procedures, and family support, supported by standardized staff training. The primary endpoint is adherence to recommended end-of-life practices, while secondary outcomes assess patient comfort, communication with relatives, and the impact on families and healthcare professionals
NCT07325331
This prospective randomized study aims to evaluate the effects of three auditory conditions-lullaby music, white noise, and silent headphone use-on sedation depth, anesthetic drug requirements, and recovery outcomes in children undergoing MRI. A total of 150 pediatric patients aged 6 months to 12 years will be assigned to one of three groups: lullaby, white noise, or silent headphone (isolation) control. All participants will receive routine sedoanalgesia according to institutional protocol. Vital signs, sedation depth, movement requiring sequence repetition, additional anesthetic dosing, and intra-procedural complications will be recorded. Post-procedure recovery will be assessed using the Ramsey Sedation Scale and the Modified Aldrete Score until discharge criteria are met. The study will compare whether auditory stimulation influences sedation stability, reduces anesthetic consumption, and improves recovery time during pediatric MRI.
NCT07277881
This clinical trial aims to establish whether reversing remimazolam sedation with flumazenil can prevent postoperative neurocognitive disorders in patients undergoing total hip replacement surgery. The main questions it aims to answer are: * Does administering flumazenil after surgery lead to an improvement in cognitive function (measured by the MoCA scale) at 24 hours post-operation compared to a placebo? * Does this intervention reduce the incidence of postoperative delirium within the first 48 hours? Researchers will compare flumazenil to a placebo (0.9% saline solution) to see if actively reversing sedation leads to better cognitive outcomes and a lower incidence of delirium. Participants will: * Undergo a planned total hip replacement surgery under spinal anesthesia. * Receive sedation with remimazolam during the operation. * At the end of the surgery, receive an intravenous injection of the study drug (flumazenil) or a placebo. * Undergo assessments for cognitive function (using the MoCA scale) and delirium (using the 4AT scale) before and at multiple time points after the surgery. * Complete a questionnaire about their quality of recovery (QoR-15).
NCT04922814
Many questions about management of COVID-19 are still not answered. So, we recruit this study aiming to evaluate improvement of oxygenation in COVID-19 patients with severe ARDS, to improve morbidity and mortality of ICU covid patients, to participate in understanding of real hidden pathophysiology of COVID-19.
NCT04184089
The aim of the current study is to compare the incidence of oxygen desaturation in patients receiving HFNC at different flow rates compared to conventional oxygen therapy via a simple cannula during ERCP. Secondary outcomes include lowest average observed oxygen saturation (SpO2), snoring classification scores and satisfaction levels of both patients and gastroenterologists. Participants will be randomized to 3 groups: G0 will receive a 5 l/ min flow rate through a nasal cannula at and FiO2 of 40 %, G1 will receive a 15 l/ min flow rate and FiO2 of 40% and G2: will receive a 60L/min flow rate and FiO2 of 40%.
NCT07293273
This retrospective, single-center study investigates the effects of two different sedation regimens-dexmedetomidine versus fentanyl-propofol-on clinical outcomes in patients undergoing catheter-based renal sympathetic denervation for resistant hypertension. The study focuses on peri-procedural safety, recovery, and overall tolerability of sedation approaches in this interventional setting.
NCT07267377
This prospective, randomized, double-blind clinical trial aims to compare the effects of three commonly used sedoanalgesia regimens on early cognitive recovery in patients undergoing ambulatory gynecologic surgery (dilatation and curettage). The main objective of the study is to determine whether the use of propofol-fentanyl, ketamine-fentanyl, or their combination (ketofol-fentanyl) influences the recovery of cognitive functions during the early postoperative period. The primary outcome is the change in the Mini-Mental State Examination (MMSE) score between baseline and recovery. Secondary outcomes include awakening time, Aldrete recovery score (ARS), pain intensity using the visual analog scale (VAS) at 10 and 30 minutes, hemodynamic parameters, and adverse events. Participants will be randomly assigned to one of three groups: Group P: Propofol-fentanyl Group K: Ketamine-fentanyl Group KP: Propofol + ketamine + fentanyl All patients will receive sedation to achieve a Ramsay Sedation Scale score of 3-4. Cognitive function will be assessed preoperatively and after recovery in the post-anesthesia care unit. The study seeks to determine whether the combined use of ketamine and propofol provides any advantage in cognitive recovery or hemodynamic stability compared to single-agent sedation.
NCT06853431
For pediatric patients undergoing general anesthesia, poor anesthesia induction compliance often has adverse effects on individual behavior in the early postoperative period. Dexmedetomidine can reduce the cardiovascular responses and postoperative mental adverse reactions caused by esketamine anesthesia induction \[6\]. This study aims to explore the ED50 and ED95 and clinical effects of the combination of dexmedetomidine and esketamine nasal drops for preoperative sedation in children of different ages undergoing general anesthesia, providing a theoretical basis for the combined use of dexmedetomidine and esketamine for preoperative sedation in children undergoing general anesthesia.
NCT07239687
This prospective observational study aims to compare the clinical performance of two target-controlled infusion (TCI) models, Eleveld and Schnider, for propofol sedation in mechanically ventilated intensive care unit (ICU) patients. The study evaluates sedation depth, hemodynamic stability, and recovery profiles using the Bispectral Index (BIS) and Riker Sedation-Agitation Scale. Secondary outcomes include awakening time, total propofol dose, and incidence of delirium after sedation withdrawal. The findings may help identify the most reliable pharmacokinetic model for safe and effective ICU sedation.
NCT07219069
The purpose of this study is to determine the difference in the duration of mechanical ventilation, to evaluate the difference in ICU length of stay and to determine the difference in the overall dose of sedation medications between the between participants who were monitored using Bispectral index monitoring (BIS) monitors and those who were not.
NCT07154147
The goal of this clinical trial is to find out if taking a pill (oral sedation) works just as well as getting medicine through a vein (IV sedation) to help older adults feel relaxed during cataract surgery. We are also studying how these two methods affect recovery, especially thinking and memory after surgery, and how satisfied people are with their care. Participants in this study will be randomly assigned to receive either oral sedation (+ IV placebo) or IV sedation (+ oral placebo) before their cataract surgery. They will complete short surveys about their thinking and recovery before and after surgery, and will be contacted by phone after surgery to check on their recovery. The results of this study will help doctors understand if a simple pill can be a safe and effective alternative to IV sedation for cataract surgery.