Clinical trials: General Anesthesia
Anesthesia, Electroencephalography/ Drug Effect
Detection of Consciousness by EEG and Auditory Evoked Potentials
The objective of the present investigation is to analyze EEG and auditory evoked potentials at the transition from consciousness to unconsciousness and vice versa.
- Trial name
- NCT01720615
- Testing
- Propofol / Remifentanil, Sevoflurane / Remifentanil
- Where
- Germany
- Volunteers
- 80 people
- Sponsor
- Technical University of Munich
General Surgery, Anaesthesia
BIS Monitoring of the Depth of Anaesthesia in Children
General anaesthesia (GA) is, according to many definitions, the greatest gift presented to the medical art (S. B. Nuland). One of the aims of GA is to achieve the optimal depth of anaesthesia and rapid emergence from general…
- Trial name
- NCT02664142
- Testing
- BIS Group, Non-BIS Group, Anaesthetics
- Where
- Czechia
- Volunteers
- 220 people
- Sponsor
- University Hospital Ostrava
Urogenital Diseases, Nerve Block
Comparison of the Efficacy of Sacral Espb and Caudal Block for Pain Management After Urogenital Surgeries in Children
The aim of this study was to compare the efficacy of caudal block and sacral espb used as a postoperative analgesia method in urogenital pediatric surgery cases.
- Conditions
- Urogenital Diseases, Nerve Block, Pain, Postoperative
- Trial name
- SESPB (NCT06373185)
- Testing
- Ultrasound-guided sacral erector spinae plane block, Ultrasound-guided caudal block
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Giresun University
Anesthesia, General, Infant
Impact of CO2 on Cerebral Blood Flow in Infants Less Than 6 Months During General Anaesthesia
The study aims at assessing cerebral blood flow variations following expired CO2 variations in anaesthetized infants less than 6 months, during a routine general anesthesia.
- Trial name
- NCT03567031
- Testing
- EtCO2 modification
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- St. Justine's Hospital
Emergence Delirium, Anesthesia
The Effect of EEG and BIS-guided Anaesthesia on the Incidence of Emergent Delirium in Children
The aim of the study is to compare two modalities of measuring the depth of general anaesthesia on the incidence of emergent delirium in children.
- Trial name
- NCT07534215
- Testing
- EEG monitoring, BIS monitoring
- Where
- Czechia
- Volunteers
- 540 people
- Sponsor
- University Hospital Ostrava
Alzheimer´s Disease, General Anesthesia
Is There a Relationship Between Previous Exposure to General Anesthesia and the Development of Alzheimer´s Disease?
The purpose of this study is to compare exposure to general anesthesia between cases with a diagnosis of Alzheimer´s disease and controls without diagnosis, through studies of medical records.
- Trial name
- DEMA (NCT01695889)
- Where
- Sweden
- Volunteers
- 877 people
- Sponsor
- University Hospital, Linkoeping
Delirium, Psychomotor Agitation
Acupuncture for the Prevention of Emergence Delirium in Children Undergoing Myringotomy Tube Placement
Myringotomy tube placement is one of the most commonly performed operations in children. Emergence delirium after such procedures is common.
- Trial name
- NCT02383004
- Testing
- Acupuncture
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Oregon Health and Science University
Nurse's Role
Effect of Preoperative Psychological Intervention on the Degree of Cooperation During Tracheal Catheter Extubation in Patients
The patients in the experimental group received the relevant knowledge education in the recovery period 30 minutes before anesthesia.
- Trial name
- NCT04918485
- Testing
- preoperative psychological intervention
- Where
- China
- Volunteers
- 162 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Pulmonary Ventilation
Comparison of Ventilation Tubes Among Anesthetized Pediatrics
To discover whether different types of ventilation breathing tube influence ventilation effect of children/ neonate, the investigators analysis tidal volume, end tidal carbon dioxide, compliance among children and neonate under…
- Trial name
- NCT03822689
- Testing
- Ventilator breathing tube F2220, Ventilator breathing tube F2216, Ventilator breathing tube F1520
- Where
- Taiwan
- Volunteers
- healthy volunteers welcome
- Sponsor
- Mackay Memorial Hospital
Preoperative Anxiety, Dental Anxiety
Digital Storytelling-Based Animation for Preoperative Anxiety in Children
This randomized controlled trial evaluates the effect of a digital storytelling-based animation on preoperative anxiety and physiological parameters in children aged 5-12 years undergoing dental treatment under general…
- Trial name
- NCT07825493
- Testing
- Digital Storytelling-Based Animation
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- Recep Tayyip Erdogan University
Intraocular Pressure
Effect of Sevoflurane Concentration on Intraocular Pressure in Surgical Children With Healthy Eyes
One important goal in anesthetic management during ocular surgery is to provide adequate control of intraocular pressure (IOP). An increase in IOP may be catastrophic in patients with glaucoma or a penetrating open-eye injury.
- Trial name
- NCT01248689
- Testing
- concentration profile 1, concentration profile 2, concentration profile 3
- Where
- Israel
- Volunteers
- 21 people
- Sponsor
- Tel-Aviv Sourasky Medical Center
Coughing Responses at Tracheal Extubation, Breathing Patterns
Endotracheal Tube Intolerance and Respiratory Airflow Perception
This is a case-control study designed to enroll 224 patients who will undergo tracheal intubation for general anesthesia in the operating rooms of Peking University People's Hospital between July 20, 2026, and October 31, 2026.
- Trial name
- NCT07759284
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital
Pain, Anesthesia
Pupillary Pain Index and Reaction to Skin Incision
During routine general anesthesia (not standardized, left to the discretion of the attending anesthesiologist), pupillary pain index was measured one minute before skin incision.
- Conditions
- Pain, Anesthesia, Surgery
- Trial name
- NCT03103360
- Testing
- videopupillometer, skin incision
- Where
- France
- Volunteers
- 53 people
- Sponsor
- Pr Isabelle CONSTANT
Postoperative Nausea, Postoperative Vomiting
Influence of Monitoring the Depth of General Anesthesia Upon the Incidence of PONV and Emergence Delirium in Children Undergoing Endoscopic Adenoidectomy in General Anesthesia
The study has been designed as a prospective randomized clinical trial. Due to the use of a bispectral (BIS) monitor in the interventional arm, the study will not be blinded for the anesthetist.
- Conditions
- Postoperative Nausea, Postoperative Vomiting, Emergence Delirium
- Trial name
- NCT04466579
- Testing
- BIS monitor, Standard care
- Where
- Czechia
- Volunteers
- 100 people
- Sponsor
- University Hospital Ostrava
Elective Urological Surgery
New Formula for Selection of Proper Size of Endotracheal Tube (ETT) in Children: Ultrasonographic Examination
Choosing the adequate size of endotracheal tube(ETT) in pediatric patients is important in all anesthesiologists, pediatricians, and critical care specialists.
- Trial name
- NCT01227161
- Where
- South Korea
- Volunteers
- 215 people, healthy volunteers welcome
- Sponsor
- Yonsei University
COVID-19
Anesthesia Preferences in the COVID-19 Pandemic: General Anesthesia or Regional Anesthesia?
As the COVID-19 pandemic continues, humanity has started to adapt to it. In our study, we aimed to examine the adaptation of anesthetists to the pandemic and its behavioral reflection on their work.
- Trial name
- NCT05531006
- Testing
- retrospective cohort study
- Where
- Turkey (Türkiye)
- Volunteers
- 1 people
- Sponsor
- Erol Olcok Corum Training and Research Hospital
Pediatric Dental General Anesthesia, Restoration
Clinical Performance and Failure Rates of Restorations Following Pediatric Dental Rehabilitation Under General Anesthesia
Full-mouth dental rehabilitation under general anesthesia (GA) is frequently required for young children with extensive dental caries, behavioral challenges, or special healthcare needs.
- Conditions
- Pediatric Dental General Anesthesia, Restoration, Clinical Performance, Full Mouth Rehabilitation
- Trial name
- NCT07827833
- Testing
- Routine Restorative Materials and Treatment Methods
- Where
- Egypt
- Volunteers
- 180 people
- Sponsor
- Tanta University
Brain Neoplasms
Dexmedetomidine and Intelligence Development in Pediatric Patients Undergoing Craniotomy
The purpose of this randomized, double-blind and placebo-controlled pilot study is to investigate whether dexmedetomidine when used as an adjuvant to general anesthesia can decrease the harmful effects of anesthesia and surgery…
- Trial name
- NCT02810899
- Testing
- dexmedetomidine, normal saline
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Peking University First Hospital
Post-Operative Nausea and Vomiting
A Study of Kytril (Granisetron) in the Prevention of Post-Operative Nausea and Vomiting (PONV) in Pediatric Subjects Undergoing Tonsillectomy or Adenotonsillectomy
This 2 arm study will evaluate the efficacy and safety of a single intravenous injection of Kytril in preventing postoperative nausea and vomiting (PONV) in children.
- Trial name
- NCT00231478
- Testing
- granisetron
- Where
- 11 sites in United States
- Volunteers
- 171 people
- Sponsor
- Hoffmann-La Roche
Otitis Media
Study Using Dexmedetomidine to Decreases Emergence Delirium in Pediatric Patients
The purpose of this study is to evaluate the use of intranasal dexmedetomidine to reduce the incidence of emergence delirium during general sevoflurane anesthesia in a pediatric population receiving pressure equalization tubes in…
- Trial name
- PED-DEX (NCT00778063)
- Testing
- dexmedetomidine, saline
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ochsner Health System