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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:50 PM EDT

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Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Anesthesia Awareness Clear all
Recruiting No phase listed Observational

Fear and Anxiety in Anesthesia-Naïve Patients Pre-operatively vs Post-operatively

NCT07559461
View directory record Official record
Conditions
Anxiety, Anesthesia Awareness
Interventions
Survey using a questionnaire.
Other
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 21, 2026, 2:50 PM EDT
Completed No phase listed Observational

Systematic Assessment and Targeted Improvement of Services Following Yearlong Surgical Outcomes Surveys

NCT02032030
View directory record Official record
Conditions
Heart Attack, Cardiac Arrest, Congestive Heart Failure, Atrial Fibrillation, Angina, Deep Vein Thrombosis, Pulmonary Embolism, Respiratory Arrest, Respiratory Failure, Pneumonia, Gastrointestinal Bleed, Stomach Ulcer, Delirium, Stroke, Nerve Injury, Surgical Wound Infection
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
73,952 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 9, 2022 · Synced Oct 21, 2026, 2:50 PM EDT
Completed Not applicable Interventional Results available

Measurement of Bispectral Index and Awareness in Patients Undergoing Electrophysiology Studies With Isoproterenol

NCT01377636
View directory record Official record
Conditions
Intraoperative Awareness
Interventions
Isoproterenol
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 23, 2015 · Synced Oct 21, 2026, 2:50 PM EDT
Completed No phase listed Observational

CARE--Childhood Awareness and Recall Evaluation

NCT00308984
View directory record Official record
Conditions
Anesthesia
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
5 Years to 15 Years
Enrollment
1,784 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
3
States / cities
Denver, Colorado • Atlanta, Georgia • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 7, 2012 · Synced Oct 21, 2026, 2:50 PM EDT
Suspended Phase 2 Interventional Accepts healthy volunteers

A Study of Human Multi-Sensory Integration

NCT03498391
View directory record Official record
Conditions
Anesthesia Awareness
Interventions
Propofol, Ketamine Injectable Product
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Oct 21, 2026, 2:50 PM EDT
Completed Phase 4 Interventional

Study Evaluating Whether the Bispectral Index Prevents Patients at Higher Risk From Being Awake During Surgery and Anesthesia

NCT00682825
View directory record Official record
Conditions
Explicit Recall of Intra-Operative Events
Interventions
Bispectral index protocol, End tidal anesthetic gas-guided
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
6,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
2
States / cities
Chicago, Illinois • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 4, 2011 · Synced Oct 21, 2026, 2:50 PM EDT
Recruiting Not applicable Interventional

Trajectories of Recovery After Intravenous Propofol Versus Inhaled VolatilE Anesthesia Trial

NCT05991453
View directory record Official record
Conditions
Surgery-Complications, Anesthesia Complication, Anesthesia Awareness, Anesthesia, Surgery, Quality of Life, Pain, Postoperative, Anesthesia Morbidity
Interventions
Anesthetic technique Propofol TIVA, Anesthetic technique inhaled agent
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
13,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
24
States / cities
Little Rock, Arkansas • San Francisco, California • Stanford, California + 18 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 21, 2026, 2:50 PM EDT
Completed Phase 3 Interventional

THRIVE Feasibility Trial

NCT05346588
View directory record Official record
Conditions
Surgery--Complications, Anesthesia Complication, Anesthesia Awareness, Anesthesia Emergence Delirium, Anesthesia, Surgery, Quality of Life, Pain, Postoperative, Nausea, Postoperative, Anesthesia Morbidity, Depression, Sleep Disorders, Circadian Rhythm
Interventions
Anesthetic technique Propofol TIVA, Anesthetic technique inhaled agent
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
4
States / cities
Stanford, California • Ann Arbor, Michigan • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2023 · Synced Oct 21, 2026, 2:50 PM EDT
Completed No phase listed Observational

Intraoperative Anaesthesia Awareness Following Induction of Anaesthesia

NCT02248623
View directory record Official record
Conditions
Anaesthesia
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
2
States / cities
Ann Arbor, Michigan • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 6, 2016 · Synced Oct 21, 2026, 2:50 PM EDT
Completed Not applicable Interventional Results available

Bispectral Index (BIS) Versus Electronic Alerts in the Prevention of Anesthesia Awareness: the Michigan Awareness Control Study

NCT00689091
View directory record Official record
Conditions
Awareness During General Anesthesia
Interventions
Bispectral Index Monitor, Electronic MAC alert
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 100 Years
Enrollment
22,185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 7, 2017 · Synced Oct 21, 2026, 2:50 PM EDT
Completed Phase 2Phase 3 Interventional

Study Evaluating Ways of Preventing Patients From Being Awake During High-Risk Surgery and Anesthesia

NCT00281489
View directory record Official record
Conditions
Explicit Recall of Intra-operative Events
Interventions
BIS Monitor guided algorithm, Volatile anesthetic guided algorithm
Device · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 23, 2012 · Synced Oct 21, 2026, 2:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

ConsCIOUS2 Study of the Isolated Forearm Technique Commands

NCT03503357
View directory record Official record
Conditions
Anesthesia Awareness
Interventions
IFT Testing1, IFT Testing 2, IFT Testing 3, IFT Testing 4
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 40 Years
Enrollment
344 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
3
States / cities
New York, New York • Philadelphia, Pennsylvania • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 3, 2021 · Synced Oct 21, 2026, 2:50 PM EDT
Active, not recruiting No phase listed Observational

Study to Determine if Patients Exposed to General Anesthesia Significant Numbers of Times Would Increase the Risk for Intraoperative Awareness.

NCT05857618
View directory record Official record
Conditions
Intraoperative Awareness, General Anesthesia
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
7 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 21, 2026, 2:50 PM EDT