Clinical trials: Unconscious
Syncope, Vasovagal, Neurally-Mediated
Clinical Trial for the Prevention of Vasovagal Syncope
The main question in the study is whether people taking fludrocortisone are less likely to faint than people taking an inactive pill called a placebo. Fludrocortisone is a drug that stimulates the body to retain salt and water.
- Trial name
- NCT00118482
- Testing
- fludrocortisone acetate
- Where
- 14 sites in United States, Canada
- Volunteers
- 213 people
- Sponsor
- University of Calgary
Consciousness Disorder
A Clinical Decision Aid for Diagnosing Transient Loss of Consciousness
BACKGROUND: Transient loss of consciousness (TLOC) - defined as spontaneous disruption of consciousness not due to head trauma and with complete recovery - has a lifetime prevalence of 50%.
- Trial name
- NCT05367999
- Testing
- initial Paroxysmal Event Profile
- Where
- 2 sites in United Kingdom
- Volunteers
- 186 people
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
Syncope, Postural Tachycardia Syndrome
EEG Characteristics in Youth POTS and/or Syncope
Orthostatic intolerance refers to symptoms that occur with standing and improve or resolve with recumbency. Few studies have evaluated orthostatic intolerance symptoms by electroencephalography (EEG), and none of those studies…
- Conditions
- Syncope, Postural Tachycardia Syndrome, Orthostatic Intolerance
- Trial name
- NCT02167412
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Nationwide Children's Hospital
Malaria, Seizures
Aggressive Antipyretics for Fever Reduction in CNS Malaria
The study will examine whether prophylactic and scheduled treatment with acetaminophen and ibuprofen can decrease the maximum temperature experienced during the acute illness in children with CNS malaria.
- Conditions
- Malaria, Seizures, Coma, Parasitemia
- Trial name
- NCT03399318
- Testing
- Acetaminophen, Ibuprofen
- Where
- 3 sites in Malawi, Zambia
- Volunteers
- 256 people
- Sponsor
- University of Rochester
Coma, Wounds and Injuries
Cervical Spine Clearance in Obtunded Trauma Patients
The optimal method of clearing the cervical spine in obtunded trauma patients is unclear. Computed tomography (CT) identifies most injuries but may miss ligamentous injuries.
- Trial name
- CSclearance (NCT00573014)
- Testing
- Cervical Spine Clearance
- Where
- United States
- Volunteers
- 197 people
- Sponsor
- MetroHealth Medical Center
Brain Death, Respiration, Artificial
Miniature In-line Respirator
This first-in-human pilot study will test an investigational miniature breathing device called the Hope inVent. The device is a small, single-use, in-line respirator that connects to a breathing tube and uses compressed oxygen to…
- Trial name
- NCT07768215
- Testing
- Hope inVent
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Malaria, Cerebral
Treating Brain Swelling in Pediatric Cerebral Malaria
This study evaluates the effectiveness of two interventions in Malawian children with cerebral malaria at high risk of death. One-third of the participants will receive treatment as usual, one-third will receive treatment as…
- Trial name
- TBS (NCT03300648)
- Testing
- Mechanical ventilation, Hypertonic saline
- Where
- Malawi
- Volunteers
- 57 people
- Sponsor
- Michigan State University
Out-Of-Hospital Cardiac Arrest, Emergencies
Livestreaming From Smartphones as a Supplement to Emergency Calls
The aim of the study is to analyse if live video as a supplement to emergency calls can improve medical dispatchers' situation awareness and enhance the assistance they provide including provision of pre-hospital resources.
- Conditions
- Out-Of-Hospital Cardiac Arrest, Emergencies, Unconscious
- Trial name
- NCT04061187
- Where
- Denmark
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Emergency Medical Services, Capital Region, Denmark
Minimally Conscious State
Closed-loop tDCS in Patients in Minimally Conscious State
This research will test a closed-loop system using EEG-arousal measures (spectral entropy) to define the best moment of the day for application of transcranial direct current stimulation (tDCS) in patients in MCS This study aims…
- Trial name
- NCT03810079
- Testing
- Anodal transcranial direct current stimulation
- Where
- Belgium
- Volunteers
- 16 people
- Sponsor
- University of Liege
Persistent Vegetative State
18F-FDG PET/CT in Diagnostic Patients of Disorder of Consciousness
Clinical examinations are difficult to discriminate between vegetative state and minimally conscious state. the diagnostic and prognostic usefulness of neuroimaging methods has not been established in a clinical setting.
- Trial name
- NCT02999490
- Testing
- 18F-FDG
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Guangzhou General Hospital of Guangzhou Military Command
Brain Death
Evaluation of CTA on the Assessment of Brain Death
At present, different countries have different standards for the diagnosis of brain death, but according to the classic brain death confirmation test, it needs to be combined with transcranial Doppler, EEG, evoked potential and…
- Trial name
- NCT04914039
- Testing
- Combination Product, NO CTA examination
- Where
- China
- Volunteers
- 63 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Syncope, Vasovagal
Cardioneuroablation for Reflex Syncope and Exercise Capacity
Cardioneuroablation (CNA) is a new promising method to treat reflex syncope which is due to vagally-induced functional sinus arrest or atrio-ventricular block (AVB).
- Trial name
- Roman3 (NCT06440291)
- Testing
- Cardioneuroablation
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Centre of Postgraduate Medical Education
Patients in Minimally Conscious State After a Severe Brain Injury
tDCS on Precuneus in MCS: Repeated Stimulations
In this study researchers will apply transcranial direct current stimulation (tDCS) for 5 consecutive days in chronic patients in minimally conscious state (MCS).
- Trial name
- NCT02702362
- Testing
- transcranial direct current stimulation
- Volunteers
- 33 people
- Sponsor
- Hangzhou Normal University
Anesthesia Brain Monitor, Anesthesia
Elucidating the Neural Correlates of Anesthesia-induced Unconsciousness in Neonates
This study will try to elucidate the neural responses of neonatal patients to surgery-level propofol infusions during induction and maintenance of anesthesia.
- Conditions
- Anesthesia Brain Monitor, Anesthesia, Neonatal Surgery
- Trial name
- NeoNCC (NCT07601854)
- Volunteers
- 64 people
- Sponsor
- Pontificia Universidad Catolica de Chile
Syncope
Eastbourne Syncope Assessment Study II
Syncope (commonly called collapses or blackouts) is defined as loss of consciousness which is transient, self limiting and usually leads to falling.
- Trial name
- EaSyAS II (NCT00517023)
- Testing
- Sleuth Implantable Loop Recorder, Other
- Where
- United Kingdom
- Volunteers
- 240 people
- Sponsor
- East Sussex Healthcare NHS Trust
Syncope, Loop Recorder
Syncope and Implanted Loop Recorder: the Utility of Remote Monitoring and Patients Centered Setting Alarms
Actually, there are few data about the effectiveness of remote monitoring (RM) and patient centered alarms setting in patients with unexplained syncope underwent implanted loop recorder (ILR) monitoring.
- Conditions
- Syncope, Loop Recorder, Remote Monitoring
- Trial name
- NCT04435262
- Testing
- Remote Monitoring
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- University of Campania Luigi Vanvitelli
Minimally Conscious State, Vegetative State
Validation of the Chinese Version of the SECONDs
The aim of this study was to translate the SECONDs from English into Chinese and determine the validity of this Chinese version
- Trial name
- NCT04687553
- Testing
- Simplified Evaluation of CONsciousness Disorders (SECONDs)
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Hangzhou Normal University
Blood Donors
Addressing Fear and Risk of Vasovagal Reactions Among High School Donors
In this study, high school donors will be asked about their blood donation-related fears prior to their donation. Half of the donors reporting fear will be assigned to a brief coping skills intervention.
- Trial name
- NCT03835299
- Testing
- Fear Intervention
- Where
- United States
- Volunteers
- 4,035 people
- Sponsor
- Ohio University
Vegetative State, Minimally Conscious State
Prefontal tDCS in Patients With Disorders of Consciousness: Neurophysiological and Behavioural Outcomes
Non-invasive brain stimulations techniques have recently shown promising results in patients with disorders. Notably, transcranial direct current stimulation (tDCS) applied over the left dorsolateral prefrontal cortex has proved…
- Conditions
- Vegetative State, Minimally Conscious State, Disorder of Consciousness
- Trial name
- NCT03823508
- Testing
- anodal tDCS
- Where
- Belgium
- Volunteers
- 15 people
- Sponsor
- University of Liege
Arrhythmias, Cardiac, Bradycardia
One Hospital ClinicalService Project
The One Hospital ClinicalService Project is an integrated system composed by a network of International Hospital Departments, a clinical data repository and a shared environment for the collection, management, analysis and…
- Conditions
- Arrhythmias, Cardiac, Bradycardia, Syncope
- Trial name
- OHCS (NCT01007474)
- Testing
- Implantable Cardioverter-Defibrillator (ICD), Implantable Pacemaker Generator (IPG), Implantable Loop Recorder (ILR)
- Where
- 41 sites in Germany, Iceland and 7 more
- Sponsor
- Medtronic Italia