Clinical trials: Anesthesia; Functional
Neurocognitive Disorders, Anesthesia
Total Intravenous Versus Inhalational Anesthesia- A Geriatric Anesthesia Study
Traditionally, general anesthesia is maintained with inhalational anesthesia (GAS), but there is a gap in knowledge regarding whether intravenous anesthesia (IV) can prevent deleterious postoperative outcomes in the geriatric…
- Conditions
- Neurocognitive Disorders, Anesthesia, Post-operative Delirium, Post-operative Cognitive Dysfunction
- Trial name
- TIVA GAS (NCT06036095)
- Testing
- Sevoflurane, Propofol
- Where
- United States
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Early Recovery in Elderly Patients, Cognitive Function
Effects of Sevoflurane vs Desflurane on Early Recovery and Cognitive Function in Elderly Patients Undergoing Scheduled Non-Cardiac Surgery
The goal of this clinical study is to compare the effects of desflurane versus sevoflurane on early postoperative recovery and cognitive function in elderly patients (aged 60 years and older, ASA I-III) undergoing elective…
- Trial name
- NCT07289945
- Testing
- Sevoflurane, Desflurane
- Where
- Tunisia
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Hopital Charles Nicolle
Postoperative Complications
4-choice Reaction Time Test for the Measurement of Psychomotor Recovery After General Anaesthesia
The recovery of patients after general anaesthesia is usually estimated by using clinical signs and scores. Since there is a lack of the agreed objective methods for assessing cognitive and psychomotor recovery after general…
- Trial name
- 4CRT_Ane (NCT03697057)
- Testing
- General anaesthesia
- Where
- Germany
- Volunteers
- 166 people, healthy volunteers welcome
- Sponsor
- University Medicine Greifswald
Anesthesia
Tranexamic Acid in Functional Endoscopic Sinus Surgery
The purpose of the study is to compare the effect of oral tranexamic acid vs. intravenous in decreasing bleeding and improving the field during FESS.
- Trial name
- NCT05686005
- Testing
- Oral tranexamic acid, Intravenous tranexamic acid
- Where
- Egypt
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Anesthesia, Anesthesia; Functional
IANB Success Rate With and Without Panoramic Help
Since it is difficult to achieve anesthesia in lower jaw and the success rate of IANB is low and there are a lot of anatomic variations for the location of inferior alveolar nerve in different races, investigators decided to…
- Trial name
- NCT03786211
- Testing
- IANB by the guide of Panoramic, IANB without the guide of Panoramic
- Where
- Iran
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hormozgan University of Medical Sciences
Anesthesia; Functional
Effects of Analgesics in Cesarean Section Elective
Two approved treatments for spinal anesthesia will be compared in women undergoing cesarean section. It is usual to perform cesarean sections using spinal anesthesia with a local anesthetic (bupivacaine) plus some opioid, such as…
- Trial name
- CES (NCT03386630)
- Testing
- Hyperbaric bupivacaine+Sufentanil, Hyperbaric bupivacaine+Morphine
- Where
- Spain
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Fundación Pública Andaluza Progreso y Salud
Anesthesia; Functional
Success Rate of Anterior Middle Superior Alveolar (AMSA) Nerve Block in Three Different Sites of Injection
AMSA nerve block injection is targeted anterior superior alveolar nerve and middle superior alveolar nerve branches of infraorbital nerve through nutrient canals.
- Trial name
- NCT02012257
- Testing
- AMSA nerve block injectio
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University of Medical Sciences
Ankle Arthropathy, Anesthesia; Functional
The Impact of a Preoperative Nerve Block in Foot and Ankle Surgery on the Consumption of Sevoflurane
Reconstructive foot and ankle surgery is performed under general anesthesia. Included in this spectrum of surgery are ankle arthroplasties, various fusions, corrective arthrodesis, and more.
- Conditions
- Ankle Arthropathy, Anesthesia; Functional, Ankle Arthritis
- Trial name
- NCT04022057
- Testing
- Ropivacaine injection, Dextrose 5
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Alberta
Labour Analgesia, Epidural Anaesthesia
An Observational Study Investigating the Positioning of Epidural Catheters and Their Function During Labour Analgesia
This is a small observational study investigating the physical changes that occur to epidural catheters after insertion for obstetric anaesthesia.
- Trial name
- NCT02924779
- Testing
- No intervention
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Rotkreuzklinikum München gGmbH
Dexmedetomidine, General Anesthesia
Effects of Dexmedetomidine on Cardiac Electrophysiology in Patients Under General Anesthesia During Perioperative Period
Perioperative stress may increase the incidence of adverse events in the cardiovascular system and lead to poor prognosis. Dexmedetomidine is a highly selective α2 adrenergic receptor agonist, which can inhibit stress response…
- Conditions
- Dexmedetomidine, General Anesthesia, Cardiac Electrophysiology, Cardiac Function
- Trial name
- NCT04577430
- Testing
- Dexmedetomidine, Normal saline
- Where
- China
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Yangzhou University
Anesthesia, Pain
Ketamine and Propofol NeuroImaging
This is a multi-visit which will collect MRI (pictures of the brain) and EEG (brain waves) data to determine changes in brain connectivity and brain activity for memory formation and pain perception while receiving the…
- Trial name
- KAPNI (NCT07294092)
- Testing
- Propofol, Ketamine, Peripheral Nerve Stimulation
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Keith M Vogt
Breast Cancer
Effect of Midazolam Premedication Before Induction on the Functional Recovery After General Anesthesia in the Patients Undergoing Breast Surgery Due to Breast Cancer
Normally, higher levels of preoperational stress or anxiety affect behavior and recovery after the operation. Moreover, patients undergoing mastectomy are usually young women, and this demographic is known to experience higher…
- Trial name
- NCT01945476
- Testing
- midazolam premedication
- Where
- South Korea
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Driving
Accessing the Driving Skills After the Endoscopy of Intravenous Anesthesia by Driving Simulator
The purpose of this study is to assess the driving and cognitive ability of gastrointestinal endoscopy patients at different time points after intravenous anesthesia (propofol for example), and to explore whether the driving and…
- Trial name
- NCT02280148
- Testing
- Endoscopy of Intravenous Anesthesia, Driving Simulator, Propofol
- Where
- China
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Beijing Friendship Hospital
Postoperative Pain Management, Open-heart Surgery
Erector Spinae Plane Block and Postoperative Recovery After Open-Heart Surgery
This prospective randomized controlled clinical trial evaluated the effects of bilateral erector spinae plane block (ESPB) on postoperative systemic functions in adult patients undergoing elective open-heart surgery via median…
- Conditions
- Postoperative Pain Management, Open-heart Surgery, Median Sternotomy, Erector Spinae Plane Block
- Trial name
- ESPB-SYSHEART (NCT07259057)
- Testing
- Erector spinae plane block (ESPB), Intravenous Opioid Analgesia
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Karadeniz Technical University
Reproducibility of Results
Reproducibility of Brain MRI
The aim of this study is to assess the reproducibility over time of functional and structural magnetic resonance imaging, as well as specific biomarkers in plasma in healthy volunteers before and after a two-hour rest.
- Trial name
- DANA0 (NCT03876236)
- Where
- 2 sites in Denmark
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Rotator Cuff Injury, Anesthesia; Functional
The Impact of a Preoperative Nerve Block on the Consumption of Sevoflurane
Arthroscopic rotator cuff surgery of the shoulder is performed under general anesthesia. Pain control for after the surgery can be achieved purely with intravenous and oral pain medication or in combination with freezing of the…
- Trial name
- NCT03533452
- Testing
- Ropivacaine, Normal saline
- Where
- 2 sites in Canada
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Anesthesia
EEG-fMRI Experiments During Anesthesia Induction With Propofol
This observational study aims to investigate healthy cortical and subcortical neural processes involved in generating intrinsic alpha oscillations during induction of general anesthesia with propofol.
- Trial name
- NCT06179719
- Testing
- Propofol, visual flickering stimulation at the alpha frequency
- Where
- 2 sites in Germany
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Exposed to Anesthesia
Functional Magnetic Resonance Imaging (fMRI) Findings in Children With Early Exposure to General Anesthesia
General anesthetic medications have been shown to cause neuronal cell death in the brains of infant rodents. Ethanol and general anesthetics both act on NMDA and GABA receptors,and appear to have similar mechanisms of toxicity in…
- Trial name
- NCT01229514
- Testing
- fMRI
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Nationwide Children's Hospital
Postoperative Cognitive Dysfunction
Comparison of Postoperative Outcome After Sevoflurane and Propofol Anaesthesia
As the investigators know, postoperative cognitive dysfunction (POCD) is a fairly well-documented clinical phenomenon, which affect patients' short-term and long-term outcome.
- Trial name
- NCT02931877
- Testing
- sevoflurane, propofol
- Where
- 3 sites in China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Xinqiao Hospital of Chongqing
Wounds
Study of Functional Microarray-Facilitated Lidocaine Liposomal Cream Absorption for Cutaneous Anesthesia in Volunteers
The study's aim is to determine whether use of a mechanical device can improve the timeliness of anesthesia provided by liposomal lidocaine cream.
- Trial name
- NCT00387296
- Testing
- functional microarray
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital