Clinical trials: Intraoperative Awareness
Explicit Recall of Intra-Operative Events
Study Evaluating Whether the Bispectral Index Prevents Patients at Higher Risk From Being Awake During Surgery and Anesthesia
The overall purpose of this study is to see if a Bispectral Index (BIS) monitor, a Food and Drug Administration (FDA) approved brain monitoring device, will help to reduce the risk of patients remembering being awake during…
- Trial name
- BAG-RECALL (NCT00682825)
- Testing
- Bispectral index protocol, End tidal anesthetic gas-guided
- Where
- 3 sites in United States, Canada
- Volunteers
- 6,000 people
- Sponsor
- Washington University School of Medicine
Anastomotic Leak Small Intestine, Anastomotic Leak Large Intestine
Enhanced Perioperative Care for the Prevention of Colorectal Anastomotic Leakage
This multicenter open-label trial is designed to evaluate if the implementation of an enhanced peri-operative care protocol results in an optimal intraoperative condition of the patient and in a decrease in incidence of…
- Conditions
- Anastomotic Leak Small Intestine, Anastomotic Leak Large Intestine, Anastomotic Leak Rectum, Intraoperative Awareness
- Trial name
- DOUBLE CHECK (NCT05250882)
- Testing
- Enhanced perioperative care protocol
- Where
- 9 sites in Belgium, Netherlands
- Volunteers
- 1,600 people
- Sponsor
- Amsterdam UMC, location VUmc
Cesarean Section (MeSH: D002585), Anesthesia
Evaluation of Consciousness Depth (qCON) and Analgesia Depth (qNOX) Indices in General Anesthesia
Objective: This prospective, single-center, observational clinical study aims to evaluate changes in qCON (hypnotic depth), qNOX (nociception/analgesia depth), EMG, and other parameters in patients undergoing elective cesarean…
- Conditions
- Cesarean Section (MeSH: D002585), Anesthesia, Intraoperative Awareness, Analgesia
- Trial name
- NCT07887919
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Kudret Dogru
Intraoperative Awareness
Effect of Remifentanil on the Bispectral Index in Women Undergoing Caesarean Delivery Under General Anaesthesia
Patients undergoing caesarean delivery under inhalation anaesthesia are at a high risk of awareness, especially in the period before delivery.
- Trial name
- NCT03508102
- Testing
- remifentanil
- Volunteers
- 60 people
- Sponsor
- West China Second University Hospital
Intraoperative Awareness
The Impact of Maternal Sound on Awareness for Pediatric Patients Undergoing Cardiac Surgery
Awareness during anesthesia with intraoperative memory occurs when the patient is able to process information and produce specific responses to several stimuli.
- Trial name
- NCT02583295
- Testing
- Music sound, Maternal sound
- Where
- Egypt
- Volunteers
- 309 people
- Sponsor
- Assiut University
Breast Cancer, Quality of Life
Effect of Chan-Chuang Qigong With Breathing Meditation on Quality of Life in Patients With Breast Cancer
The aim of this study was to evaluate the effect of the 15 weeks Chan-Chuang qigong program with breathing meditation on quality of life and interoceptive awareness in patients with breast cancer during chemotherapy.
- Conditions
- Breast Cancer, Quality of Life, Intraoperative Awareness
- Trial name
- NCT05385146
- Testing
- qigong
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Ching-I Chang
Surgery-Complications, Anesthesia Complication
Trajectories of Recovery After Intravenous Propofol Versus Inhaled VolatilE Anesthesia Trial
The investigators will conduct a 13,000-patient randomized multi-center trial to determine (i) which general anesthesia technique yields superior patient recovery experiences in any of three surgical categories ((a) major…
- Conditions
- Surgery-Complications, Anesthesia Complication, Anesthesia Awareness, Anesthesia
- Trial name
- THRIVE (NCT05991453)
- Testing
- Anesthetic technique Propofol TIVA, Anesthetic technique inhaled agent
- Where
- 24 sites in United States
- Volunteers
- 13,000 people
- Sponsor
- Washington University School of Medicine
Awareness, Anesthesia, Obstetric Anesthesia Problems
Direct REporting of Awareness in MaternitY Patients
DREAMY is a prospective, multi-centre observational cohort study using a mixed methods approach to provide quantitative and qualitative data on accidental awareness under general anaesthesia (AAGA) in obstetric surgery patients.
- Trial name
- DREAMY (NCT03100396)
- Where
- United Kingdom
- Volunteers
- 3,100 people
- Sponsor
- St George's, University of London
Infertility, Female, Anesthesia Awareness
Preoperative Anxiety at Oocyte Retrieval
This study evaluated the effects of preoperative anxiety and dosage of anesthesia on IVF success. Half of participants according to the recorded Beck's Anxiety Inventory (BAI) score: a low-anxiety group, while the other half…
- Conditions
- Infertility, Female, Anesthesia Awareness, Anxiety State
- Trial name
- NCT03134651
- Testing
- Monitoring brain function, propofol
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Trakya University
To Investigate the Incidence and Causes of Awareness During General Anesthesia, To Investigate the of Dreaming During Anesthesia
İntraoperative Awareness Under General Anesthesia
Intraoperative awareness which means the recall of experiences recorded in patients' memories during general anesthesia in the postoperative period is an important issue in anesthesia practice.
- Conditions
- To Investigate the Incidence and Causes of Awareness During General Anesthesia, To Investigate the of Dreaming During Anesthesia, To Investigate the Intra-operative Experiences of Patients Who Report Awareness, To Investigate the Risk Factors That May be Associated With Awareness
- Trial name
- NCT04697732
- Testing
- General anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 30,000 people
- Sponsor
- Baskent University Ankara Hospital
Fraily, Abdominal Surgery
Awareness Neuraxial Versus General Anesthesia in Frail Patients Undergoing Laparoscopic or Robotic Abdominopelvic Surgery.
This is a bicentric, prospective, non-pharmacological, randomized study designed to compare the efficacy and safety of awake neuraxial anesthesia with sedation versus general anesthesia in frail patients undergoing elective major…
- Conditions
- Fraily, Abdominal Surgery, Postoperative Cognitive Dysfunction (POCD)
- Trial name
- SAFE-AWARENESS (NCT07486336)
- Testing
- Neuraxial anesthesia, General Anesthesia, avoidance of GABAergic-drugs strategy
- Where
- 2 sites in Italy
- Volunteers
- 100 people
- Sponsor
- Ente Ospedaliero Ospedali Galliera
Intraoperative Awareness
Comparative Study of Bispectral Index (BIS) Values Obtained From Standard Frontal Position and Alternative Infra-orbital Position During Total Intravenous Anaesthesia (TIVA).
A study to find agreement of the infraorbtal BIS placement as compared to standard frotal placement
- Trial name
- NCT05441644
- Testing
- Bispectral index
- Where
- Malaysia
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Universiti Sains Malaysia
Consciousness, Level Depressed, Intraoperative Awareness
Awareness During Blended Anaesthesia
the aim of this study was to estimate the relations between Bispectral Index values and explicit or implicit memory or dreams during two different minimal alveolar concentration (MAC) of sevoflurane in patients undergoing blended…
- Trial name
- NCT01800578
- Testing
- monitor for depth of hypnosis
- Where
- Italy
- Volunteers
- 36 people
- Sponsor
- Germano De Cosmo
Anesthesia Awareness
Manual Versus Targer-controll Infusion in Reduction of Awareness and Dreaming
This study compares manual total intravenous anesthesia (TIVA) and target-controll infusion (TCI) in reduction of awareness and dreaming, and the haemodynamical stability during operation.
- Trial name
- NCT03476213
- Testing
- Group TCI, Group TIVA
- Where
- Czechia
- Volunteers
- 80 people
- Sponsor
- University Hospital Hradec Kralove
Anesthesia, Anesthesia Awareness
Pediatric Validation of CONOX Monitor During Surgery
Pediatric Validation of CONOX Monitoring device (qCON and qNOX indices) for anesthesia depth during surgery
- Conditions
- Anesthesia, Anesthesia Awareness, Nociceptive Pain, Pediatric ALL
- Trial name
- NCT04826146
- Testing
- Validation of qCON versus BIS
- Where
- 2 sites in Spain
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Patricio Gonzalez Pizarro
Anesthesia Awareness
Glasgow Coma Scales and General Anesthesia
The study evaluates the general anesthesia management with BIS monitorization in terms of hemodynamic stability, drug concentrations and drug consumption in patients who underwent surgery due to intracranial pathology and who…
- Trial name
- NCT03521414
- Testing
- Bispectral index (BIS) monitoring, Sevoflurane
- Volunteers
- 45 people
- Sponsor
- Trakya University
Intraoperative Awareness
Standard Vs Supralabial Bispectral Index Scores
With the rise in number of surgeries, the medicolegal issues are on rise especially if patient had intraoperative awareness, which can also be detrimental to psychosocial behaviour of patient.
- Trial name
- NCT04252911
- Testing
- Bispectral index score
- Where
- India
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Rajiv Gandhi Cancer Institute & Research Center, India
General Anesthesia, Intraoperative Awareness
Neuro-Mimic Indicators of Anesthesia Depth During General Anesthesia
This prospective observational study will evaluate neuro-mimic indicators of anesthesia depth, including eyelid reflex, eyeball movements, and pupil responses, in patients undergoing elective surgery under general anesthesia.
- Conditions
- General Anesthesia, Intraoperative Awareness, Eye Movements
- Trial name
- NCT07199049
- Testing
- Neuro-Mimic Observation Protocol
- Where
- Turkey (Türkiye)
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Awareness During General Anesthesia
Bispectral Index (BIS) Versus Electronic Alerts in the Prevention of Anesthesia Awareness: the Michigan Awareness Control Study
Awareness during anesthesia is a problem receiving increased attention by patients, clinicians, and the general public. The incidence of intraoperative awareness has been reported to be between 1-2/1000 cases, but recent data…
- Trial name
- MACS (NCT00689091)
- Testing
- Bispectral Index Monitor, Electronic MAC alert
- Where
- United States
- Volunteers
- 22,185 people
- Sponsor
- University of Michigan
Anaesthesia
Intraoperative Anaesthesia Awareness Following Induction of Anaesthesia
A primary aim of anaesthesia is to prevent awareness of surgery; ablation of the experience of surgery is the most secure way to prevent awareness with recall.
- Trial name
- ConsCIOUS (NCT02248623)
- Where
- 3 sites in United States, New Zealand
- Volunteers
- 260 people
- Sponsor
- University of Wisconsin, Madison