Clinical trials: Anesthesia; Reaction
Stress Reaction
Effect of Location of Tetanic Stimuli on Photoplethysmogram
The effect of the location of tetanic stimulus on photoplethysmography signals will be studies in patients under general anesthesia.
- Trial name
- NCT03648853
- Testing
- Tetanic Stimulus
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- University of California, San Francisco
Adverse Reaction to Spinal Anesthetic, Maternal Care for Cervical Incompetence
Chloroprocaine Spinal Anesthesia for Cervical Cerclage (CP Spinal)
This study aims to determine whether or not spinal anesthesia with the local anesthetic drug, chloroprocaine, wears off faster than the local anesthetic drug, bupivacaine, and results in faster discharge from the post-anesthesia…
- Trial name
- NCT02862912
- Testing
- Chloroprocaine, Bupivacaine, Fentanyl
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Columbia University
Propofol Adverse Reaction, Anesthesia
Impact of Propofol Reduction in Anesthesia Induction
Objective: Determine if, by reducing the dose of propofol and increasing the time elapsed between fentanyl and propofol administration, hemodynamic response is improved.
- Trial name
- NCT04194151
- Testing
- Propofol Injection
- Where
- Spain
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Hospital Central de la Defensa Gómez Ulla
Cardiac Surgery
Risk of Oxygen During Cardiac Surgery Trial
The investigators will recruit and randomize 200 elective cardiac surgery patients to receive physiologic oxygenation (normoxia) or hyper-oxygenation (hyperoxia) during surgery to test the hypothesis that intraoperative…
- Trial name
- ROCS (NCT02361944)
- Testing
- Oxygen - normoxia, Oxygen - hyperoxia
- Where
- United States
- Volunteers
- 213 people
- Sponsor
- Vanderbilt University
Gastrointestinal Neoplasms
Cerebral Blood Flow During Propofol Anaesthesia
General anaesthesia often reduces blood pressure whereby blood flow to the brain and other vital organs may become insufficient. Thus, medicine is often administered during anaesthesia to maintain blood pressure.
- Trial name
- NCT02951273
- Testing
- Study of cerebral blood flow
- Where
- Denmark
- Volunteers
- 30 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Administration Site Reaction
Airway Responses During Desflurane Anesthesia Via a Laryngeal Mask Airway: Effects of Fentanyl Pretreatment
The investigators plan to test the hypothesis that pretreatment with fentanyl prior to induction of anesthesia would result in reduce the incidence of movements and airway responses to desflurane in patients breathing…
- Trial name
- NCT01277861
- Testing
- Fentanyl
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Texas Southwestern Medical Center
Analgesia Disorder, Anesthetic Complication Epidural
Effectiveness of Epidural Anesthesia for Thoracic and Abdominal Surgery
This study aims to evaluate the effectiveness of the epidural analgesia in patients having elective thoracic and abdominal surgery under general anesthesia combined with epidural analgesia in Siriraj Hospital.
- Conditions
- Analgesia Disorder, Anesthetic Complication Epidural, Adverse Reaction to Epidural Anesthesia
- Trial name
- NCT02315261
- Testing
- Elective Thoracic and Abdominal Surgery Patients
- Where
- Thailand
- Volunteers
- 364 people
- Sponsor
- Siriraj Hospital
Sore-throat, Dysphonia
No Post Intubation Laryngeal Symptoms
The purpose of the study is to test a novel endotracheal tube support device that reduces pressure of the tube on the voice box for prevention of post intubation laryngeal symptoms including sore throat, change in voice and…
- Conditions
- Sore-throat, Dysphonia, Dysphagia, Intubation Complication
- Trial name
- No-PILS (NCT05383417)
- Testing
- EndoClip
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Local Anaesthetic Drug Adverse Reaction
Computer - Controlled Intraligamentary Local Anaesthesia In Extraction of Primary Molars
Background: Exodontia poses a psychological threat for children, increasing the need for profound local anesthesia to assure painless extraction and maintain child cooperation on the dental chair.
- Trial name
- NCT04739735
- Testing
- Dental Local Anaesthesia
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Obstetric Anesthesia Problems, Bupivacaine Adverse Reaction
Thoraco Lumbar Vertebral Length and Bupivacaine Dosage in C-Section
Our hypothesis is that the bupivacaine dose determined according to the thoracolumbar vertebral body length (VBL) is more effective in achieving a lower hypotension rate during spinal anesthesia for cesarean delivery than the…
- Trial name
- bupivacaine (NCT06869434)
- Testing
- Group VBL (Thoracolumbal vertebral body length) received 0.2 mg x VBL cm of %0.5 hyperbaric bupivacaine, Group FD (fixed dose) received a volume of 0.5% hyperbaric bupivacaine based on a dose calculated according to the patient's height 0.065 mg/cm, Group AD (adjusted dosage) got intrathecal heavy bupivacaine (0.5%) tailored to the patient's height and weight.
- Where
- Turkey (Türkiye)
- Volunteers
- 446 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Stress Reaction
Effect of Location of Tetanic Stimuli on Photoplethysmogram Under General Anesthesia
The effect of the location of tetanic stimulus on photoplethysmography signals will be studied in patients under general anesthesia.
- Trial name
- NCT05899686
- Testing
- Tetanic Stimulus
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Ketamine Adverse Reaction, Effects of; Anesthesia, Spinal and Epidural, in Pregnancy
Does a Single Intravenous Dose of Ketamine Reduce the Need for Supplemental Opioids in Post-Cesarean Section Patients?
Pain control after cesarean delivery is associated with improved breastfeeding and infant rooming-in times. In addition, inadequate analgesia leads to elevated plasma catecholamine concentrations, which negatively affect every…
- Conditions
- Ketamine Adverse Reaction, Effects of; Anesthesia, Spinal and Epidural, in Pregnancy, Complication of Labor and/or Delivery
- Trial name
- NCT00486902
- Testing
- Ketamine
- Where
- United States
- Volunteers
- 188 people
- Sponsor
- Northwestern University