Clinical trials: Induction of Anesthesia
Anesthesia, Propofol
Pharmacogenetics of Propofol and Depth of Anesthesia
Propofol, (2,6-diisopropylphenol) is a short-acting anesthetic drug used for induction and maintenance of anesthesia. The aim of this study is to evaluate plasma concentrations of propofol in relation to depth of anesthesia…
- Trial name
- NCT01029379
- Where
- Sweden
- Volunteers
- 100 people
- Sponsor
- University Hospital, Linkoeping
Pre-eclampsia
Investigating the Novel Observation of Right-left Difference in Uterine Artery Vascular Resistance in Pre-eclampsia
The investigators previously demonstrated that epidural ropivacaine reduces uterine artery vascular resistance in a dose dependent manner in pre-eclampsia.
- Trial name
- NCT00848679
- Testing
- Epidural lidocaine, Epidural lidocaine 2%
- Where
- Israel
- Sponsor
- Hadassah Medical Organization
Negative Behaviour Change
Pilot Study: Intraoperative Clonidine and Postoperative Behaviour
Children who are upset during induction of general anaesthesia are frequently distressed postoperatively and are more likely to demonstrate negative behaviour changes.
- Trial name
- NCT02324413
- Testing
- Clonidine
- Where
- United Kingdom
- Volunteers
- 45 people
- Sponsor
- Richard Beringer
Post-induction Hypotension (PIH), Gastrointestinal Tumor Surgery
Carotid Doppler Changes After Passive Leg Raising for Prediction of Post-Induction Hypotension in Gastrointestinal Tumor Surgery
This prospective study aims to investigate the role of the passive leg raise maneuver prior to anesthesia induction in predicting post-induction hypotension among elective gastrointestinal tumor surgery patients using carotid…
- Trial name
- NCT07777159
- Where
- Turkey (Türkiye)
- Volunteers
- 99 people
- Sponsor
- Ankara City Hospital Bilkent
Anesthesia, General
Evaluation of Volatile Induction and Maintenance Anesthesia (VIMA) With Sevorane in Adult Patients Requiring General Anesthesia for Surgery in Terms of Quality of Anesthesia and Its Influence on the Cardiovascular System in Common Clinical Practice
The main objective of this post-marketing observational study (PMOS) is to collect data of using general anesthesia in patients undergoing any surgery to create local recommendations.
- Trial name
- SEVOPROTECTION (NCT01282086)
- Where
- 10 sites in Ukraine
- Volunteers
- 1,365 people
- Sponsor
- Abbott (Ukraine)
General Anesthesia Induction for Elective Surgery
Carotid Artery Corrected Flow Time as a Predictor of Hypotension After Induction of General Anesthesia in Elderly Patients
The number of elderly patients undergoing elective surgery has been growing in recent years. Elderly patients often have a variety of underlying diseases, including hypertension, coronary heart disease, diabetes…
- Trial name
- NCT05628051
- Testing
- ultrasonographic measurement of carotid artery corrected flow time (FTc)
- Where
- China
- Volunteers
- 177 people
- Sponsor
- Fujian Medical University Union Hospital
Cardiac Congenital Defects
Volume Versus Pressure Ventilation on Lung Atelectasis
This prospective randomized comparative study, to assess post-operative lung atelectasis by comparing calculated lung score using ultrasound between pediatric patients intubated with LMA (laryngeal mask airway) under volume…
- Trial name
- NCT06076395
- Testing
- LMA (Laryngeal Mask Airway)
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Kasr El Aini Hospital
Anesthesia-induced Negative Hemodynamic Effects
Atropine-effect During Propofol/Remifentanil Induction
Remifentanil is a widely used potent intravenous opioid with the advantage of having a short time of action. Compared to other opiates however remifentanil generates more intense hemodynamic side-effects.
- Trial name
- NCT01871922
- Testing
- Atropine
- Where
- Netherlands
- Volunteers
- 60 people
- Sponsor
- University Medical Center Groningen
Anesthesia, Hypoxia
Pre-oxygenation With High-flow Nasal Cannula in Adults During Rapid Sequence Induction Anesthesia
It has been demonstrated that Transnasal Humidified Rapid Insufflation Ventilatory Exchange used during preoxygenation for emergency surgery is at least equally effective as preoxygenation compared to standard tight fitting mask.
- Conditions
- Anesthesia, Hypoxia, Surgery, Acute
- Trial name
- PRIOR2 (NCT03516175)
- Testing
- High flow transnasal oxygen, Pre oxygenation using tight fitting facemask
- Where
- 6 sites in Sweden, Switzerland
- Volunteers
- 350 people
- Sponsor
- Karolinska University Hospital
Mean Arterial Pressure, Heart Rate
The Effects of Two Induction Means on Emergence After General Anesthesia
This study aims to investigate the effects of different methods of administration on emergence period after laryngeal mask anesthesia in elderly patients undergoing transurethral endoscopic operation
- Trial name
- NCT02974712
- Testing
- Fentanyl, Saline
- Volunteers
- 60 people
- Sponsor
- RenJi Hospital
Intravenous Access, Pediatric Patient
Intravenous Access Time in Pediatric Patients
In pediatric patients with no vascular access, anesthesia induction is usually achieved with sevoflurane. The aim of investigators to evaluate the optimum intravenous access time and the corresponding bispectral index (BIS) value…
- Trial name
- NCT04190407
- Testing
- Intravenous access
- Volunteers
- 84 people
- Sponsor
- Istanbul Medeniyet University
Anesthesia, General
Continuous Versus 1-min Oscillometric Arterial BP Monitoring
Hypotension is common during surgery and about one-third of hypotension occur during the period from anesthesia induction to skin incision. Therefore, monitoring blood pressure during this period is crucial.
- Trial name
- NCT05792436
- Testing
- 1-min interval oscillometric method, arterial catheterization method
- Where
- 2 sites in South Korea
- Volunteers
- 258 people
- Sponsor
- Seoul National University Hospital
General Anaesthesia, Induction of Anaesthesia
Efficacy and Safety Study of Two Propofol Formulations
The purpose of the study to compare Propofol-MCT/LCT with LCT in terms of their efficacy and safety during total intravenous anaesthesia
- Trial name
- NCT00506246
- Testing
- Propofol
- Where
- 3 sites in China
- Volunteers
- 220 people
- Sponsor
- B. Braun Melsungen AG
Anesthesia Induction
Reinforcement Learned Automatic Anesthesia System During Painless Gastrointestinal Endoscopy
The goal of this clinical trial is to compare the performance difference between trained model and clinical professionals in anesthesia control during gastrointestinal endoscopy.
- Trial name
- AAS-GE (NCT06857344)
- Testing
- AI Controlled General Anesthesia, General Anesthesia (GA)
- Where
- 5 sites in China
- Volunteers
- 164 people, healthy volunteers welcome
- Sponsor
- Boston Intelligent Medical Research Center, Shenzhen United Scheme Technology Co., Ltd.
Pain, Acute
Vibration Analgesia in Propofol Infusion During Anesthesia Induction
In this study, the investigators seek to evaluate the role of vibration in the reduction of discomfort associated with painful stimulus associated with anesthesia induction.
- Trial name
- VAPI (NCT03509857)
- Testing
- BUZZY(tm), No Intervention
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Postoperative Pain
Sufentanil for Anesthesia Induction in Continuous Remifentanil Anesthesia
The appropriate management of postoperative pain is recognized as an important clinical challenge with implications beyond humanitarian issues.
- Trial name
- SAIRA (NCT01777100)
- Testing
- Sufentanil
- Where
- Brazil
- Volunteers
- 40 people
- Sponsor
- University of Sao Paulo
Spinal Anesthesia Induced Hypotension
The Ability of Perfusion Index and Positional Perfusion Index Variation to Predict Spinal Anesthesia-induced Hypotension in Elderly Patients
In this study, we will test the ability of positional perfusion index variation to predict post-spinal anesthesia hypotension in elderly patients.
- Trial name
- NCT05259124
- Testing
- positional perfusion index variation
- Where
- Egypt
- Volunteers
- 68 people
- Sponsor
- Cairo University
Anesthesia
Comparison of Different Propofol Formulations With or Without Remifentanil
The objective of this study is to evaluate the influence of different propofol formulations (plain or with remifentanil) on anesthetic induction.
- Trial name
- PropofolRemi (NCT01592162)
- Testing
- Propofol (Astra-Zeneca), NaCl 0.9%, propofol 1% (Astra-Zeneca) and remifentanil, Propofol (Astra-Zeneca) and remifentanil
- Where
- 2 sites in France
- Volunteers
- 409 people
- Sponsor
- Hopital Foch
General Anaesthesia, Depth of Anaesthesia
Epileptiform EEG Patterns During Induction of General Anaesthesia With Sevoflurane Compared to Those With Propofol
The aim of the study was to assess the influence of volatile induction of general anaesthesia with sevoflurane using two different techniques and intravenous anaesthesia with propofol on the possible presence of epileptiform…
- Conditions
- General Anaesthesia, Depth of Anaesthesia, Intraoperative Awareness, Seizures
- Trial name
- EEG (NCT03209323)
- Testing
- electroencephalography (EEG), bispectral index (BIS), response and state entropy (RE and SE)
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- Medical University of Silesia
Cerebral Oxygenation, Peripheral Oxygenation
Manual Versus Autoflow Ventilation During Anesthesia Inductıon in Geriatric Patients
The objective of this study is to compare the effects of manual ventilation and AutoFlow ventilation, administered during the induction of general anesthesia, on cerebral (s-rSO₂) and peripheral (somatic) oxygenation (p-rSO₂) in…
- Conditions
- Cerebral Oxygenation, Peripheral Oxygenation, Geriatrics, Ventilation
- Trial name
- NCT07582913
- Testing
- Manual Mask Ventilation, AutoFlow Mechanical Mask Ventilation
- Where
- Turkey (Türkiye)
- Volunteers
- 106 people
- Sponsor
- Ankara City Hospital Bilkent