Clinical trials: Remifentanil
Lumbar Fusion Surgery
Comparison of Postoperative QoR-15 Scores Between Desflurane and Remimazolam in Lumbar Fusion Surgery
The purpose of the study is to compare the quality of recovery (QoR)-15 scores according to the use of maintenance anesthetics in the lumbar fusion surgery.
- Trial name
- NCT04983966
- Testing
- Desflurane, Remimazolam
- Where
- South Korea
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Gangnam Severance Hospital
Minimal Flow Anesthesia, General Anaesthesia
Minimal Flow Anesthesia and Infection Risk
This study is being done to find out if the heat and moisture that build up during minimal flow anesthesia can lead to the growth of germs (microorganisms) inside the anesthesia equipment.
- Conditions
- Minimal Flow Anesthesia, General Anaesthesia, Inhalation Anesthesia, Infection Risk
- Trial name
- NCT07092046
- Testing
- Sevoflurane (Volatile Anesthetic), Propofol 1%, Remifentanil 2 MG
- Where
- Turkey (Türkiye)
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Postoperative Recovery, Inhalation Anesthesia
Effect of Combined Intravenous-Inhalational Anesthesia (CIVIA) on Postoperative Recovery Patterns.
This study was planned as a single-center, prospective, randomized trial. Adult patients undergoing elective spinal surgery lasting longer than three hours, performed in a neurosurgery operating room, will be evaluated.
- Conditions
- Postoperative Recovery, Inhalation Anesthesia, Total Intravenous Anesthesia
- Trial name
- NCT07123870
- Testing
- Sevofluorane, Desflurane, Total Intravenous Anesthesia(TIVA)
- Where
- Turkey (Türkiye)
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Kocaeli City Hospital
Healthy Subjects
The Effect of Nicardipine on Kidney Function During Orthognathic Surgery Under Hypotensive Anesthesia
Since nicardipine is known to protect kidney function, nicardipine infusion will result in better renal parameters measured in this study.
- Trial name
- NCT01175746
- Testing
- Nicardipine, remifentanil
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Healthy
Effect of Spinal Ketorolac After Acute Opioid Exposure
This research study is being done because pain is a significant problem for patients with a variety of medical problems and following surgery or traumatic injury.
- Trial name
- NCT00693160
- Testing
- ketorolac, remifentanil, Capsaicin
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Wake Forest University
Opioid; Intoxication, Perception Disturbance (Acute), Acute Pain
Pupillary Unrest in Ambient Light, and Relationship to Opioid-Induced Respiratory Depression
Volunteers will receive a weight-based opioid (remifentanil) infusion for 10 minutes. In the first run, serial pupillary measurements (pupillary unrest, pupil diameter) will be taken at baseline, and at 2.5-minute intervals…
- Conditions
- Opioid; Intoxication, Perception Disturbance (Acute), Acute Pain, Overdose of Opiate, Respiratory Depression
- Trial name
- NCT04301895
- Testing
- Continuous conversational interaction, Remifentanil infusion
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Enhanced Recovery After Surgery, Mortality
Impact of Anesthesia-related Enhanced Recovery After Surgery Components on Mortality After Pancreaticoduodenectomy
Pancreaticoduodenectomy (PD), one of the most complex and invasive abdominal surgeries, is associated with long length of stay (LOS) and high morbidity and mortality rates.
- Trial name
- NCT06256133
- Testing
- Enhanced Recovery After Surgery protocol
- Where
- South Korea
- Volunteers
- 355 people, healthy volunteers welcome
- Sponsor
- Asan Medical Center
Postoperative Pain
Total Knee Replacement TIVA With Robotic Arm Assisted
Total knee replacement (TKR) is a commonly performed surgical procedure, and is associated with moderate to severe acute postoperative pain.
- Trial name
- NCT04002271
- Testing
- Propofol, Sevoflurane, Spinal anaesthesia
- Where
- 2 sites in Hong Kong
- Volunteers
- healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Patients Undergoing Spine Surgery
Comparison of Postoperative QoR-15 Scores Between Propofol and Remimazolam
Remimazolam is a ultra-short-acting benzodiazepine, and unlike conventional benzodiazepine drugs, it is rapidly metabolized in plasma and not accumulates in the body for long periods of infusion or even with high dose…
- Trial name
- NCT04994704
- Testing
- Propfol group, Remimazolam group
- Where
- South Korea
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Gangnam Severance Hospital
Cough, Hypertension
Optimal Remifentanil Ce for Preventing Severe Cough and Hyperdynamic Response During Tracheal Extubation
Pain, cough, hypertension and tachycardia are frequent events during extubation due to a secondary stimulation of mechanoreceptors located in the airway.
- Trial name
- REX (NCT03132519)
- Testing
- Remifentanil
- Where
- Colombia
- Volunteers
- 364 people, healthy volunteers welcome
- Sponsor
- Fundacion Clinica Valle del Lili
Obesity (BMI>30), Postoperative Cognitive Function
Postoperative Cognitive Function After Different Anesthetic Techniques in Obese Patients
Obese patients are at increased risk of postoperative cognitive dysfunction (POCD). The effects of different anesthetic techniques on postoperative cognitive function remain controversial.
- Trial name
- NCT07665645
- Testing
- Sevoflurane (Volatile Anesthetic), propofol, Remifentanil
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Gaziantep City Hospital
Conscious Sedation Failure During Procedure
Remifentanil Effect-site Prediction by Algometry
This study validates the pharmacodynamic analgesic predictions (effect) given by Minto's remifentanil pharmacokinetic and dynamic model in conscious sedation.
- Trial name
- NCT05115578
- Testing
- Remifentanil 1 MG Injection [Ultiva], Midazolam 1 MG/ML Prefilled Syringe, Saline solution
- Where
- Spain
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Cough
Does Precise Delivery of Remifentanil Decrease Coughing at Emergence From Anesthesia
The investigators want to find a way to reduce or stop patients from coughing at the end of surgery when the breathing tube is taken out.
- Trial name
- NCT03783676
- Testing
- Remifentanil, Normal saline
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Vermont Medical Center
Oxidative Stress, Anesthesia
Effects of TIVA and Inhalation Anesthesia on Oxidative Stress Factors During Hypotensive Anesthesia
Total intravenous anesthesia (TIVA) and inhalation anesthesia are two anesthesia methods that can be preferred for the maintenance of anesthesia. Sevoflurane and propofol are drugs used frequently in these methods.
- Trial name
- NCT04310748
- Testing
- Total Intravenous Anesthesia(TIVA), Inhalation Anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Opioid Toxicity, Pupillary Miosis
Pupillary Unrest as an Indicator of Central Opioid Effect in Subjects 40-60 Years of Age
This study will establish the relationship between magnitude of opioid exposure and a pupillary measure referred to as PUAL (pupillary unrest in ambient light), in subjects aged 40-60.
- Conditions
- Opioid Toxicity, Pupillary Miosis, Respiratory Depression
- Trial name
- NCT05391555
- Testing
- Remifentanil Hydrochloride, Pupillometry measurement
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
The Elderly Patients Aged Between 65 and 85
The Comparison of the Clinical Efficacy Between I-gel and LMA-Supreme, the Two Most Recently Developed Supraglottic Airway Devices, in Elderly Patients
Since the laryngeal mask airway (LMA) was designed and introduced into a clinical setting, a supraglottic airway device is widely used because it has advantages such as manipulation of the device when inserting it is easier than…
- Trial name
- NCT02026791
- Testing
- I-gel, Supreme-LMA
- Where
- South Korea
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Colonoscopy
Patient-Controlled Sedation Versus Anesthesiologist-Administered Sedation
The purpose of this study is to see whether patients controlling their own sedation during colonoscopy are less likely to need help breathing than when an anesthesiologist controls the medicine, and whether we can predict when…
- Trial name
- NCT00868920
- Testing
- patient control of pump, anesthesiologist controlled sedation
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Failed Conscious Sedation During Procedure
Controlled Sedation for Cataract Surgery
This study evaluates the surgeon and patient´s satisfaction who undergoes cataract surgery using either dexmedetomidine or remifentanil as sedation
- Trial name
- NCT03401606
- Testing
- remifentanil, Dexmedetomidine
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Fundación Universitaria de Ciencias de la Salud
Throid Surgery, Airway Complication of Anaesthesia
Comparison of the Effects of Total Intravenous Anaesthesia With Target-Controlled Infusion (TCI) and Inhalation Anaesthesia on Airway Complications During Extubation and in the Early Postoperative Period in Thyroidectomy Surgery
Thyroid surgery is one of the most complex operations in the head and neck region due to its close relationship with anatomical structures and the high risk of recurrent laryngeal nerve injury.
- Conditions
- Throid Surgery, Airway Complication of Anaesthesia, Coughing Responses at Tracheal Extubation, Laryngospasm on Emergence
- Trial name
- NCT07325669
- Testing
- tıva
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- dilara gocmen
Ossification Posterior Longitudinal Ligament, Cervical Spondylotic Myelopathy
Comparison of IONM Between Remimazolam and Propofol
Inhalation anesthetics significantly can delay latency and reduce amplitude of cortical MEPs and SSEPs signals compared to intravenous anesthetics by acting on not only GABA (γ-aminobutyric acid) receptors but also NMDA…
- Trial name
- NCT04968054
- Testing
- Arm I (Propofol), Arm II (Remimazolam)
- Where
- South Korea
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Gangnam Severance Hospital