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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Coma Clear all
Active, not recruiting Not applicable Interventional

Feasibility of the Comfort Measures Only Time Out (CMOT)

NCT05861323
View directory record Official record
Conditions
End of Life, Respiratory Failure, Ventilatory Failure, Coma, Aging
Interventions
Comfort Measures Only Time out (CMOT)
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Jul 21, 2026, 9:50 AM EDT
Recruiting No phase listed Observational

Continuous Jugular Venous Oxygen Saturation (SjO2) Measurement After Cardiac Arrest

NCT06511999
View directory record Official record
Conditions
Cardiac Arrest
Interventions
Continuous SjO2 monitoring with a PediaSat Oximetry Catheter, Intermittent SjO2 monitoring with a PediaSat Oximetry Catheter
Device · Diagnostic Test
Lead sponsor
Byron Drumheller
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Jul 21, 2026, 9:50 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Prognostication of Recovery in Early Disorders of Consciousness Study

NCT07074678
View directory record Official record
Conditions
Disorder of Consciousness, Comatose, Coma; Prolonged, Vegetative State, Minimally Conscious State
Interventions
Functional MRI (fMRI)
Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 19, 2025 · Synced Jul 21, 2026, 9:50 AM EDT
Recruiting No phase listed Observational

Recovery Trajectory for Coma and Disorders of Consciousness

NCT07614074
View directory record Official record
Conditions
Coma, Disorders of Consciousness, Cardiac Arrest (CA), Traumatic Brain Injuries, Ischemic Stroke, Hemorrhagic Stroke, Intracerebral, Meningitis/Encephalitis, Status Epilepticus
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Jul 21, 2026, 9:50 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The EBC Recovery Study

NCT04712591
View directory record Official record
Conditions
Traumatic Brain Injury, Intracerebral Haemorrhage, Subarachnoid Haemorrhagic Stroke
Interventions
Auditory stimuli
Diagnostic Test
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2030
U.S. locations
2
States / cities
Miami, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Jul 21, 2026, 9:50 AM EDT
Not yet recruiting No phase listed Observational

Music Therapy for Comatose Brain Injured Patients

NCT07544602
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Not listed
Lead sponsor
Mercy Health Ohio
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Jul 21, 2026, 9:50 AM EDT
Completed Phase 3 Interventional Results available

The MENDS2 Study, Maximizing the Efficacy of Sedation and Reducing Neurological Dysfunction and Mortality in Septic Patients With Acute Respiratory Failure

NCT01739933
View directory record Official record
Conditions
Sepsis, Delirium, Impaired Cognition
Interventions
Dexmedetomidine, Propofol
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
438 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
11
States / cities
San Francisco, California • Baton Rouge, Louisiana • Boston, Massachusetts + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2021 · Synced Jul 21, 2026, 9:50 AM EDT
Terminated Not applicable Interventional Results available

A Pilot Study of NSICU Assessment of Seizure Prophylaxis With Lacosamide

NCT01110187
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
lacosamide, Fosphenytoin
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
3
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 27, 2014 · Synced Jul 21, 2026, 9:50 AM EDT
Completed Phase 3 Interventional Results available

Intravenous Thyroxine for Heart-Eligible Organ Donors

NCT04415658
View directory record Official record
Conditions
Brain Death, Heart Failure
Interventions
Thyroxine, Saline
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
14 Years to 55 Years
Enrollment
838 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
14
States / cities
Phoenix, Arizona • San Diego, California • Denver, Colorado + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2024 · Synced Jul 21, 2026, 9:50 AM EDT
Terminated Phase 3 Interventional Results available

Treatment of Refractory Status Epilepticus

NCT00265616
View directory record Official record
Conditions
Status Epilepticus
Interventions
propofol, thiopental/pentobarbital
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
16 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 8, 2013 · Synced Jul 21, 2026, 9:50 AM EDT
Terminated Not applicable Interventional

Pre-recovery Bedside Liver Biopsy in Brain Death Organ Donors

NCT01810640
View directory record Official record
Conditions
Brain Death, Liver Disease
Interventions
Percutaneous Liver Biopsy
Procedure
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
Not listed
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
New Providence, New Jersey • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated May 12, 2015 · Synced Jul 21, 2026, 9:50 AM EDT
Completed No phase listed Observational

Organ Donor Tissue Oxygen Saturation as a Predictor of Number of Organs to Transplant Per Donor

NCT01819116
View directory record Official record
Conditions
Brain Death
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
15 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 26, 2016 · Synced Jul 21, 2026, 9:50 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Single Dose Pharmacokinetics of Suboxone Study in Hepatic Impaired Subjects

NCT01846455
View directory record Official record
Conditions
Hepatic Failure, Hepatic Impairment, Chronic Hepatitis C Infection With Hepatic Coma
Interventions
2.0mg Buprenorphine/0.5mg Naloxone, Promethazine
Drug
Lead sponsor
Indivior Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
3
States / cities
Hialeah, Florida • Orlando, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 23, 2016 · Synced Jul 21, 2026, 9:50 AM EDT
Recruiting No phase listed Observational

Rapid-Response EEG in Children With Suspected Status Epilepticus

NCT06564662
View directory record Official record
Conditions
Status Epilepticus, Coma
Interventions
Rapid Response EEG
Device
Lead sponsor
Children's Hospital at Montefiore
Other
Eligibility
2 Years to 18 Years
Enrollment
60 participants
Timeline
2021 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Jul 21, 2026, 9:50 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

SeeMe: Using Automated Facial Tracking to Detect Voluntary Behavior in Brain Injury

NCT07560631
View directory record Official record
Conditions
Traumatic Brain Injury (TBI) Patients, Severe Traumatic Brain Injury
Interventions
SeeMe Multimodal Auditory Command Protocol
Diagnostic Test
Lead sponsor
Stony Brook University
Other
Eligibility
22 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Jul 21, 2026, 9:50 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

fNIRS for Disorders of Consciousness

NCT07485361
View directory record Official record
Conditions
Disorders of Consciousness Due to Severe Brain Injury, Disorders of Consciousness, Coma, Minimally Conscious State, Unresponsive Wakefulness Syndrome, Brain Injury, TBI Traumatic Brain Injury
Interventions
Functional Near-Infrared Spectroscopy Monitoring
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Jul 21, 2026, 9:50 AM EDT
Completed No phase listed Observational

Critical Care Observation of Motor Activity (COMA) and SICU Outcomes

NCT02994641
View directory record Official record
Conditions
Motor Activity, Muscle Strength, Muscle Weakness
Interventions
COMA Score Assessment
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 112 Years
Enrollment
761 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Jul 21, 2026, 9:50 AM EDT
Terminated Phase 4 Interventional Results available

Antiseizure Medication in Seizure Networks at Early Acute Brain Injury

NCT06081283
View directory record Official record
Conditions
Brain Injuries, Acute, Brain Injuries, Traumatic, Brain Ischemia, Brain Hypoxia, Hypoxia-Ischemia, Brain, Heart Arrest, Stroke, Intracranial Hemorrhages, Coma, Persistent Vegetative State
Interventions
Phenobarbital Sodium Injection, Levetiracetam, Lacosamide Injectable Product, Valproate Sodium, Fosphenytoin
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Months to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Jul 21, 2026, 9:50 AM EDT
Completed Not applicable Interventional

Influence of Cooling Duration on Efficacy in Cardiac Arrest Patients

NCT04217551
View directory record Official record
Conditions
Cardiac Arrest, Out-Of-Hospital, Hypothermia, Induced, Hypoxia-Ischemia, Brain
Interventions
Therapeutic Hypothermia
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
1,158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
76
States / cities
Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 57 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Jul 21, 2026, 9:50 AM EDT
Completed Not applicable Interventional Results available

The Efficacy of Familiar Voice Stimulation During Coma Recovery

NCT00557076
View directory record Official record
Conditions
Traumatic Brain Injury, Coma, Vegetative State, Minimally Conscious State
Interventions
Familiar Auditory Sensory Training, Sham Auditory Sensory Training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
3
States / cities
Chicago, Illinois • Hines, Illinois • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 5, 2019 · Synced Jul 21, 2026, 9:50 AM EDT
Enrolling by invitation Not applicable Interventional

mindBEAGLE: Unlocking Functional Communication for Patients With Disorders of Consciousness

NCT06426602
View directory record Official record
Conditions
Disorders of Consciousness
Interventions
mindBEAGLE daily device use
Device
Lead sponsor
Amy Wagner
Other
Eligibility
16 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Jul 21, 2026, 9:50 AM EDT
Withdrawn Not applicable Interventional

Hepatic Encephalopathy: Lactulose or Polyethylene Glycol (H.E.L.P.)

NCT01923376
View directory record Official record
Conditions
Hepatic Encephalopathy, HE, Cirrhosis, Altered Mental Status, AMS
Interventions
Lactulose, Polyethylene Glycol 3350
Drug
Lead sponsor
New York Presbyterian Brooklyn Methodist Hospital
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2015 · Synced Jul 21, 2026, 9:50 AM EDT
Recruiting Not applicable Interventional

Ultrasound Stimulation for Patients in a Disorder of Consciousness

NCT06939348
View directory record Official record
Conditions
Consciousness Disorders, Disorders of Consciousness Due to Severe Brain Injury
Interventions
The Brainsonix BX Pulsar 1002 was designed to deliver low-intensity focused ultrasound pulsations (LIFUP) to the human brain.
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 79 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
4
States / cities
Los Angeles, California • Pomona, California • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jul 21, 2026, 9:50 AM EDT
Not yet recruiting Not applicable Interventional

The Coma Family Program (COMA-F): A Resilience Program for Caregivers of Patients With Severe Acute Brain Injury

NCT07331324
View directory record Official record
Conditions
Caregiver Distress, Emotional Distress, Caregivers, Resilience, Coma, Brain Injury
Interventions
Coma Family Program 1, Coma Family Program 2
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
3
States / cities
Baltimore, Maryland • Boston, Massachusetts • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Jul 21, 2026, 9:50 AM EDT