Clinical Trials Logo

Clinical Trial Summary

The goal is to derive and a clinical decision rule for safe exclusion of traumatic brain injury without neuroimaging in head-injured ED patients who take anticoagulant medications. The objectives are to: 1. Derive and externally validate a new highly sensitive and maximally specific clinical decision rule for the exclusion of traumatic brain injury in head-injured ED patients who take anticoagulant medications; and, 2. Estimate the sensitivity and specificity of existing head injury clinical decision rules in head-injured ED patients who take anticoagulant medications.


Clinical Trial Description

This is a prospective cohort study enrolling 4000 anticoagulated patients presenting with blunt head trauma to the emergency department. Emergency physicians will record the presence or absence of clinical predictors for traumatic brain injury at the time of assessment. All patients will undergo head CT scanning and are followed for 30 days. The adjudicated primary outcome is clinically important traumatic brain injury diagnosed at the index ED presentation. The secondary outcome is delayed clinically important traumatic brain injury, diagnosed within 30 days of normal index head CT scan. The primary analysis will be to derive a novel clinical decision rule which excludes clinically important traumatic brain injury diagnosed at the index ED visit. The secondary analyses will include: 1. The diagnostic accuracy of existing head injury clinical decision rules in diagnosing clinically important traumatic brain injury on index ED visit, in patients who take anticoagulation; and, 2. The sensitivity and specificity of the new and existing rules for the diagnosis of both index and delayed clinically important traumatic brain injury. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05364749
Study type Observational
Source Queen's University
Contact Natasha Clayton, CRA, RA
Phone 416-566-3590
Email natasha.clayton@queensu.ca
Status Recruiting
Phase
Start date March 17, 2022
Completion date September 30, 2027

See also
  Status Clinical Trial Phase
Terminated NCT03052712 - Validation and Standardization of a Battery Evaluation of the Socio-emotional Functions in Various Neurological Pathologies N/A
Recruiting NCT05503316 - The Roll of Balance Confidence in Gait Rehabilitation in Persons With a Lesion of the Central Nervous System N/A
Completed NCT04356963 - Adjunct VR Pain Management in Acute Brain Injury N/A
Completed NCT03418129 - Neuromodulatory Treatments for Pain Management in TBI N/A
Terminated NCT03698747 - Myelin Imaging in Concussed High School Football Players
Recruiting NCT05130658 - Study to Improve Ambulation in Individuals With TBI Using Virtual Reality -Based Treadmill Training N/A
Recruiting NCT04560946 - Personalized, Augmented Cognitive Training (PACT) for Service Members and Veterans With a History of TBI N/A
Completed NCT05160194 - Gaining Real-Life Skills Over the Web N/A
Recruiting NCT02059941 - Managing Severe Traumatic Brain Injury (TBI) Without Intracranial Pressure Monitoring (ICP) Monitoring Guidelines N/A
Recruiting NCT03940443 - Differences in Mortality and Morbidity in Patients Suffering a Time-critical Condition Between GEMS and HEMS
Recruiting NCT03937947 - Traumatic Brain Injury Associated Radiological DVT Incidence and Significance Study
Completed NCT04465019 - Exoskeleton Rehabilitation on TBI
Recruiting NCT04530955 - Transitioning to a Valve-Gated Intrathecal Drug Delivery System (IDDS) N/A
Recruiting NCT03899532 - Remote Ischemic Conditioning in Traumatic Brain Injury N/A
Suspended NCT04244058 - Changes in Glutamatergic Neurotransmission of Severe TBI Patients Early Phase 1
Completed NCT03307070 - Adapted Cognitive Behavioral Treatment for Depression in Patients With Moderate to Severe Traumatic Brain Injury N/A
Recruiting NCT04274777 - The Relationship Between Lipid Peroxidation Products From Traumatic Brain Injury and Secondary Coagulation Disorders
Withdrawn NCT04199130 - Cognitive Rehabilitation and Brain Activity of Attention-Control Impairment in TBI N/A
Withdrawn NCT05062148 - Fundamental and Applied Concussion Recovery Modality Research and Development: Applications for the Enhanced Recovery N/A
Withdrawn NCT03626727 - Evaluation of the Efficacy of Sodium Oxybate (Xyrem®) in Treatment of Post-traumatic Narcolepsy and Post-traumatic Hypersomnia Early Phase 1