Clinical trials: General Anesthesia, open to volunteers
Circadian Rhythm, Ciprofol
Effect of Circadian Rhythm on the Sedative Efficacy and Recovery Quality of Ciprofol General Anesthesia: A Multi-Center Observational Study
The goal of this multi-center observational study is to learn about the effect of circadian rhythm (morning vs. afternoon surgery) on the sedative efficacy, hemodynamic stability (especially induction-associated hypotension), and…
- Conditions
- Circadian Rhythm, Ciprofol, Hemodynamic Instability, Anesthetics Adverse Reaction
- Trial name
- NCT07686432
- Testing
- Surgery commences in the morning., Surgery commences in the afternoon.
- Volunteers
- 480 people
- Sponsor
- Jie Chen
Analgesics, Opioid, Anesthesia, Endotracheal
Opioid-free Anesthesia as an Alternative to General Anesthesia in Abdominal Surgery
Opioid-free anesthesia (OFA) is a multimodal technique that eliminates intraoperative opioids by combining dexmedetomidine, ketamine, lidocaine, NSAIDs, and regional analgesia.
- Conditions
- Analgesics, Opioid, Anesthesia, Endotracheal, Anesthesia, General
- Trial name
- NCT06380244
- Testing
- anesthesia without opioids
- Where
- Poland
- Volunteers
- 600 people
- Sponsor
- Jagiellonian University
Any Patient Under General Anesthesia With Propofol Induction
A Novel Two-Step Dosing Induction Strategy (The Propofol Challenge Test) to Minimize Propofol Injection Pain
Propofol is the most widely used intravenous hypnotic agent for the induction of general anesthesia owing to its rapid onset and short duration of action.
- Trial name
- PROTECT (NCT07763548)
- Testing
- Bolus injection, Fractionned onjection
- Where
- Belgium
- Volunteers
- 2,000 people
- Sponsor
- Erasme University Hospital
Heart Chambers
Comparing Cardiac Chamber Measurements: TTE vs. TEE Under Anesthesia
This study aims to compare two common ultrasound techniques used during heart surgery: transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE).
- Trial name
- CM-TTE-TEE (NCT06715371)
- Testing
- Transthoracic Echocardiography (TTE) and Transesophageal Echocardiography (TEE)
- Where
- Canada
- Volunteers
- 114 people
- Sponsor
- Sunnybrook Health Sciences Centre
Intraoperative Lung Protective Ventilation
Intraoperative Lung Protective Ventilation in Czech Republic
This questionnaire-based study aims to evaluate the adherence to and current clinical practices regarding intraoperative lung-protective ventilation (IOLPV) among anesthesiologists in the Czech Republic.
- Trial name
- IOLPVCZ (NCT07282899)
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Masarykova Nemocnice v Usti nad Labem, Krajska Zdravotni a.s.
Subdural Hematoma
Scalp Block Versus General Anesthesia in Patients Undergoing Evacuation of Subdural Hematoma Via Burr Hole
this study amis to compare between Scalp block versus general anesthesia in patients undergoing evacuation of subdural hematoma via burr hole.
- Trial name
- NCT07143799
- Testing
- Cisatracurium, scalp block
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Sohag University
Pain Management
Opioid-free Anesthesia as an Alternative to General Anesthesia in Patients Undergoing Laparoscopic Peripheral Pancreatic Resection
Opioid-free anesthesia is not associated with greater pain than opioid anesthesia and is associated with reduced postoperative pain.
- Trial name
- OFAPP (NCT07378189)
- Testing
- Opioid Free Anesthesia (OFA), Balanced anesthesia with opioids
- Where
- 2 sites in Poland
- Volunteers
- 200 people
- Sponsor
- Jagiellonian University
Postoperative Complications, Cardiovascular Diseases
General Versus Regional Anesthesia in Peripheral Arterial Surgery
This multicenter, prospective, randomized clinical trial aims to compare the effects of spinal (neuraxial) anesthesia with spontaneous ventilation versus general anesthesia with mechanical ventilation on the incidence of…
- Trial name
- GENERA (NCT06953128)
- Testing
- Spinal Anesthesia, General Anesthesia
- Where
- Brazil
- Volunteers
- 594 people
- Sponsor
- Hospital de Clinicas de Porto Alegre
Appendectomy, Pediatric
The Effectiveness of Dexmedetomidine as an Adjuvant for Bupivacaine Caudal Block in Pediatric Open Appendectomy Under General Anesthesia
This study aims to evaluate if adding dexmedetomidine to bupivacaine in a caudal block can provide longer and better quality pain relief for children after open appendectomy surgery.
- Trial name
- NCT07088900
- Testing
- caudal block using dexmedetomidine with bupivacaine, caudal block with bupivacaine
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
Obesity
Comparison of Acceleromyography and Electromyography in Obese Patients Undergoing General Anesthesia
The goal of this prospective observational study is to compare two different methods of monitoring muscle relaxation during anesthesia - acceleromyography (AMG) and electromyography (EMG) - in people with obesity who are having…
- Trial name
- OBAEG (NCT07283354)
- Testing
- Neuromuscular monitoring with electromyography (EMG), Neuromuscular monitoring with acceleromyography (AMG)
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- University of Padova
Airway Management
Tizanidine Premedication Versus Placebo for Laryngeal Mask Airway Insertion and Recovery in Adults Undergoing Ambulatory Surgery
This study will evaluate whether a single oral dose of tizanidine 4 mg given before surgery improves laryngeal mask airway (LMA) insertion conditions and postoperative recovery in adults undergoing elective ambulatory surgery…
- Trial name
- NCT07921602
- Testing
- Tizanidine
- Where
- Egypt
- Volunteers
- 110 people
- Sponsor
- Beni-Suef University
Hysteroscopy, Ambulatory Surgery
Remimazolam-Flumazenil Versus Sevoflurane for Hysteroscopic Day Surgery
This prospective, single-center, randomized controlled trial aims to compare remimazolam anesthesia with planned flumazenil reversal and sevoflurane-based balanced anesthesia in adult women undergoing ambulatory hysteroscopic…
- Conditions
- Hysteroscopy, Ambulatory Surgery, General Anesthesia
- Trial name
- NCT07663877
- Testing
- Remimazolam, Flumazenil, Sevoflurane
- Where
- South Korea
- Volunteers
- 124 people
- Sponsor
- Chung-Ang University Gwangmyeong Hospital
Induction of General Anesthesia
A Response Surface Analysis for the Interaction Between Ciprofol and Sevoflurane
Intravenous and inhalation combined anesthesia is a commonly used method for maintaining general anesthesia in clinical practice. This study aims to explore the interaction between ciprofol and sevoflurane.
- Trial name
- NCT06773351
- Testing
- Sevoflurane 0 + different doses of ciprofol, Sevoflurane 0.7% + different doses of ciprofol, Sevoflurane 1.0% + different doses of ciprofol 0.05
- Volunteers
- 300 people
- Sponsor
- Feng Gao
Lumbar Spinal Stenosis
Study Comparing Local/ MAC Anesthesia in Lumbar Decompression
Explore efficacy, complications, and other factors associated with anaesthetic choice- To evaluate the efficacy of local + MAC as an alternative anesthetic to general anesthesia and to analyze patients' outcomes and experiences.
- Trial name
- NCT04992572
- Testing
- Propofol Injection, Lidocaine Hydrochloride, Injectable
- Where
- 2 sites in United States
- Volunteers
- 100 people
- Sponsor
- Stanford University
Extubation Failures, Extubation
Comparison of Acute Airway/Respiratory Complications and Intervention Requirements in Extubations Performed During On-Hours Versus Off-Hours
Perioperative airway/respiratory complications are a major driver of morbidity and mortality. While UK audits NAP4 and NAP7 extensively examined major critical events (e.g., cardiac arrest), prospective standardized data on…
- Conditions
- Extubation Failures, Extubation, Airway Complication of Anaesthesia
- Trial name
- NCT07752173
- Testing
- Extubation, Survey/Questionnaire Administration
- Where
- Turkey (Türkiye)
- Volunteers
- 2,640 people
- Sponsor
- Kocaeli City Hospital
Preoperative Anxiety, Preoperative Sedation
Determination of ED50 and ED95 With Clinical Efficacy of Intranasal Dexmedetomidine Combined With Esketamine for Preoperative Sedation in Pediatric General Anesthesia
For pediatric patients undergoing general anesthesia, poor anesthesia induction compliance often has adverse effects on individual behavior in the early postoperative period.
- Conditions
- Preoperative Anxiety, Preoperative Sedation, Children, Dexmedetomidine
- Trial name
- NCT06853431
- Testing
- dexmedetomidine, Esketamine
- Where
- 2 sites in China
- Volunteers
- 80 people
- Sponsor
- Second Affiliated Hospital of Wenzhou Medical University
Surgery, Anesthesia Intubation Complication
MAsk VEntilation With Paratracheal Pressure In Children. Para Tracheal Compression to Prevent Gastric Insufflation in Children
The use of cricoid pressure to prevent gastric aspiration or regurgitation in case of "full stomach" situation or emergency is still controversial in the adult population.
- Trial name
- MAVEPPIC (NCT05279170)
- Testing
- MAVEPPIC: MAsk VEntilation with Paratracheal Pressure In Children
- Where
- 2 sites in France
- Volunteers
- 72 people
- Sponsor
- University Hospital, Lille
General Anesthesia, Aged
Remimazolam Versus Midazolam for General Anesthesia Induction in Elderly Patients Undergoing Non-Cardiac Surgery
This prospective observational cohort study evaluates the effectiveness and safety of two benzodiazepine sedatives-remimazolam and midazolam-used for general anesthesia induction in elderly patients (≥65 years) undergoing…
- Conditions
- General Anesthesia, Aged, Intraoperative Hypotension, Anxiety
- Trial name
- NCT07746505
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Intraoperative Analgesia
NOL Guided Analgesia During Elective Laparoscopic Surgery Under General Anesthesia
The aim of this study is to investigate the hypothesis that the intraoperative use of the nociception level index NOL can reduce opioid consumption in adult patients undergoing elective laparoscopic surgeries under general…
- Trial name
- NOLGADELS (NCT06104059)
- Testing
- Nociception level index (NOL™), Fentanyl
- Where
- Greece
- Volunteers
- 50 people
- Sponsor
- Attikon Hospital
Laparoscopic Surgical Procedures, Airway Control
Evaluation of SaCo VLMA for General Anesthesia for Laparoscopic Procedures
Evaluation of new supraglottic device SaCo VLMA for laparoscopic procedures under general anesthesia in comparison with other airway management methods including other supraglottic devices.
- Conditions
- Laparoscopic Surgical Procedures, Airway Control, Anesthesia
- Trial name
- NCT07391969
- Testing
- SaCo VLM or SAD or ET for airway control for laparoscopy
- Volunteers
- 20 people
- Sponsor
- Medical University of Lodz