15 Clinical Trials for Various Conditions
This 10-week study will examine whether propranolol, a medication that blocks the activity of the stress hormones adrenaline and noradrenaline, can relieve acute stress disorder (ASD) and symptoms from persisting long-term. ASD is a condition that some people develop soon after exposure to trauma. They may be anxious, depressed, have trouble sleeping, startle easily, have difficulties concentrating, and feel as though the event is happening again. Propranolol has been used for many years to treat high blood pressure and heart disease, and has been found useful in treating anxiety states such as social phobia and migraine. Men and women between 18 and 65 years of age who were recently exposed to trauma (between 1 and 3 weeks of evaluation in this study) may be eligible for this study. Candidates must be diagnosed with ASD and must have been mentally healthy before the traumatic event. They will be screened for the study with a medical and psychiatric interview, physical examination, electrocardiogram (EKG), and blood and urine tests. Participants will be evaluated with the following procedures: * Neuropsychological tests using pen-and-paper and computer tests to evaluate cognitive function, particularly memory, learning, attention and concentration, and vocabulary and naming. * Emotion-related performance tasks to determine if the study medication can weaken emotionally arousing information by blocking the activity of adrenaline and noradrenaline. Subjects perform emotion-related and neutral tasks, such as looking at pictures with neutral, pleasant, or unpleasant content, both before and after treatment with the study medication (see below). * Traumatic script exposure: Subjects recount the traumatic event that caused them to develop ASD. The description is summarized, recorded, and played back to the subject. During the playback, physiological responses, such as heart rate and skin conductance (sweating), are recorded using electrodes taped to the hand and chest. * Fear conditioning to evaluate the response to an unpleasant stimulus: Several mild electrical shocks are delivered to the wrists while the subject looks at colored squares. Heart rate and skin conductance are measured. * Magnetic resonance imaging (MRI) to examine brain structure. The subject lies on a table that is moved into the MRI scanner (a narrow cylinder containing a strong magnetic field) and must remain still during the actual scanning. Earplugs are worn to muffle loud noises caused by electrical switching of radio frequency circuits used in the scanning process. After the evaluation, participants are randomly assigned to receive either propranolol or placebo (a look-alike pill with no active ingredient) for 8 weeks During this time they are seen by a doctor once a week for 4 weeks and then once every other week for the rest of the study. At the end of the 8-week treatment period, participants undergo the same evaluation they had before beginning treatment (see above). The decision to continue treatment will then be decided based on the individual's clinical condition and whether he or she received propranolol or placebo.
The investigators are conducting a randomized controlled trial to assess the impact of Resiliency in Stressful Experiences (RISE) - a comprehensive trauma-based program for young men releasing from a southeastern state's prisons. The investigators are assessing whether treating trauma and providing other transitional supports - such as employment assistance - as young men return home will help to improve their community stability and enhance their psychological well-being, in turn, resulting in less likelihood that a person will become incarcerated in the future.
Level 2 trauma patients admitted to Westchester Medical Center who consent and meet the inclusion criteria will answer a questionnaire, be tested on Beck Anxiety Index, assessed for vital signs and provide blood and urine samples for biomarker testing. before the intervention. Part 1 Dose Escalation: Subjects will receive a single infusion NPY or vehicle delivered to the upper nasal cavity with an intranasal device. The administration of intranasal NPY will follow the 3 plus 3 model and Fibonacci dose escalation scheme. Subjects will be assessed for Acute Stress Disorder (ASD) on the National Stressful Events Survey Acute Stress Disorder Sheet (NSESSS) at 3-7 and at 14-30 days post trauma, At \>60 days post trauma to be evaluated with the PTSD Symptom Scale Interview for DSM-5 (PSS-I-5) and given the Beck Anxiety Inventory test. Part 2 Dose Expansion Cohort: Once the maximal tolerated dose (MTD) is determined, we will follow it by a dose expansion cohort to obtain preliminary evidence of efficacy of intranasal NPY to alter the severity of ASD and inhibit the progression to PTSD and the usefulness of several biomarkers.
The purpose of this study is to examine the short-term consequences of trauma and to determine the effectiveness of the drug sertraline in preventing and treating post-traumatic stress disorder (PTSD) and acute stress disorder (ASD) symptoms. ASD and PTSD are common consequences of exposure to traumatic events. Despite growing evidence of neurobiological dysfunction in ASD and PTSD, the origin of these disorders is still unknown. This study will attempt to identify psychophysiological markers of ASD and find an effective treatment for its symptoms. Victims of serious motor vehicle collisions will be evaluated with clinical assessments and standardized questionnaires within 2 weeks after the accident. Symptoms of exaggerated startle, emotional reactivity to trauma-related and trauma-unrelated cues, and cerebellum functioning will be evaluated. Participants will be randomized to receive either sertraline or placebo (an inactive sugar pill) for 8 weeks. Psychometric testing and psychological evaluations will be conducted 4, 10, and 14 weeks after the accident and after a 2-week taper of the study medication.
The purpose of the current protocol is to evaluate the ability of the AfterTheInjury website to increase parent knowledge and skills.
Using a retrospective review of records, we will conduct a multivariate analysis to examine the relationship between exposure to ketamine, as an analgesic agent in combat related trauma care, the use of additional opioid pain medications, and patient reported pain levels.
Traumatic brain injury can cause permanent problems with thinking, memory, control of emotions, organization and planning. Thousands of soldiers, marines, and other military personnel have had injuries to the brain due the wars in Iraq and Afghanistan. Very large numbers of civilians, up to perhaps 1.5 million people per year, in the United States also have traumatic brain injuries caused by car accidents, falls, sports-related injuries or assault. We don't know very much about traumatic brain injuries right now, but there are some important new advances in technology that may help us learn a lot more about these injuries. One such advance involves new types of MRI scans that we think will be able to show what has happened to the brain after trauma more clearly that regular scans can. The first new scan is called diffusion tensor imaging, which shows injury to the axons (the wiring of the brain). The second new scan is called resting-state functional MRI correlation analysis, which shows how well various parts of the brain are connected to each other. Importantly, the new types of scans can be done using regular scanners that we already have in every major hospital. The innovation is entirely in how the scanners are used and how the resulting pictures are analyzed on a computer after they have been taken. We have already tested these scans on some military and civilian patients with brain injury and found them to be very helpful so far. Our overall goal is to see whether these new MRI scans will be useful for active duty military personnel who have had recent traumatic brain injuries. The most important goal will be to see if the amount of injury shown on the scans be used to predict how well the patients will do overall over the next 6-12 months. A related goal will be to see whether injuries to specific parts of the brain seen by these new scans can be used to predict whether patients will be likely to have specific problems like memory loss, attention deficit, depression, or post-traumatic stress disorder. We would also like to see whether the scans could be even more useful when combined with information about genetic factors (inherited from the parents) that can be tested in the blood. Another important goal is to compare the effects of traumatic brain injuries caused by blasts or explosions with injuries from other causes, to find out what is unique about blast injury. A final goal will be to repeat the scans 6-12 months later to see whether the new MRI scans can show whether the injuries to the brain have healed, gotten worse, or stayed the same. These new scans could help with decisions about whether military personnel can return to duty, what sort of rehabilitation and treatment would benefit them most, and what family members should watch for and expect.
This study will develop a treatment for firefighters experiencing symptoms of acute stress disorder (ASD). Effective treatments may reduce immediate symptoms and prevent the development of more chronic conditions, such as post-traumatic stress disorder (PTSD).
The RSI-LTO study collects long-term outcomes from the RSI trial (NCT05277896). One-third of adults who are intubated in the ED or ICU experience symptoms of posttraumatic stress disorder (PTSD). PTSD is a psychiatric disorder triggered by a "shocking, scary, or dangerous event." Critical illness, tracheal intubation, and mechanical ventilation can be traumatic and distressing events. Patients may recall the intubation procedure, the feeling of the breathing tube in their throat, or being unable to move ("paralyzed"). While on the breathing machine, patients may experience delirium, frightening hallucinations, and delusions. Patients with PTSD after critical illness can be hypervigilant, anxious, and troubled by intrusive thoughts, nightmares, and flashbacks that last months to years after critical illness and that PTSD negatively impacts patients' marriages, work, and quality of life and increases patients' risk of depression, anxiety, substance use disorder, and suicide. Ketamine may prevent PTSD symptoms by blocking the pathways in the brain's glutaminergic system that are responsible for the formation of traumatic memories In outpatients with chronic PTSD, a single dose of ketamine has been shown to reduce PTSD symptoms for up to 2 weeks. Even a modest reduction in PTSD would translate into tens of thousands of fewer cases of PTSD each year, more cases of PTSD each year than any other medical intervention evaluated to date.
The investigator's aim is to evaluate the efficacy of two types of neurofeedback treatments for PTSD symptoms reduction. Half of the participants will receive the current standard for PTSD neurofeedback care undergoing alpha/theta neurofeedback regulation. The other half will receive the newly developed limbic modulation index neurofeedback.
In brief, ART is an innovative "mind-body" (body-centric) psychotherapy that makes use of established core components of trauma-focused therapy including imaginal exposure and imagery rescripting to promote memory reconsolidation, all facilitated as the patient is directed by the therapist to perform sets of lateral left-right eye movements similar to rapid eye movements (REM). The investigators propose to investigate how ART may directly influence heart rate variability (HRV), EEG power spectral densities, and sleep architecture in three aims. At the broadest level, the investigators postulate that both within individual ART sessions, and across the full course of treatment (e.g. up to 4 sessions), ART results in a profound shift from sympathetic (arousal) to parasympathetic (rest) nervous system balance, and that this shift can be reliably measured by neurophysiological assessment using electrocardiogram (ECG) and electroencephalogram (EEG) measurement.
The purpose of this study is to improve the ability to diagnose problems after mild traumatic brain injury (MTBI) and to test a drug that may improve the outcome from these injuries. Of the more than 1.5 million people who experience a traumatic brain injury (TBI) each year in the United States, as many as 75% sustain a mild TBI which can cause long-term or permanent impairments/disabilities in a significant proportion of patients. In addition, traumatic brain injury has become a signature injury of the wars in Iraq and Afghanistan. For people with these injuries, it is difficult to determine whether symptoms are due to the head injury or another condition, such as Post-traumatic Stress Disorder. In this project, there are 3 observational studies that involve testing of mental functions and behavior, imaging of the brain with special x-ray procedures, and blood samples to look at glandular function, which may be affected by head injury. A fourth study is a test of a drug, atorvastatin, which may provide protection for injured brain cells and improve outcome. By collecting and analyzing the information from these tests, it will be possible to make the process of diagnosing mild TBI or post traumatic stress disorder (PTSD) more precise, and also to see if atorvastatin is a helpful drug for patients with MTBI.
This study will examine the safety and efficacy of BXCL501 to reduce ASR symptoms and behavioral changes among patients presenting to the Emergency Department (ED) after Motor Vehicle Collision (MVC). Specifically, the investigators will perform the BXCL501 (BASIS) Trial, a double-blind placebo-controlled Randomized Controlled Trial (RCT) to determine if BXCL501 (dexmedetomidine hydrochloride sublingual film) initiated in the ED in the hours after MVC to high risk individuals, treats/reduces ASR/ASD symptoms (primary outcome), improves neurocognitive function, and prevents/reduces posttraumatic stress (PTS) symptoms (secondary outcomes) long term. 100 participants will be randomized, receive study drug in ED and be discharged with a 2-week drug supply. Prior to initial dose of study drug administration, and during the hours, days, and weeks after participants will receive serial longitudinal assessments of psychological and somatic symptoms, neurocognitive function, and adverse events.
The iCOVER intervention was developed to rapidly restore functioning in individuals experiencing an Acute Stress Reaction (ASR). iCOVER is undergoing widespread adoption but has not been tested for efficacy. iCOVER was designed to be administered by peers, paraprofessionals, or medical personnel in 60-120 seconds, including in military operational environments. The term iCOVER is an acronym that summarizes the six specific steps of the intervention: (1) identify that an individual is experiencing an ASR; (2) Connect with the individual through word, eye contact, and physical touch to draw them back to the present moment; (3) Offer commitment so that the individual feels less psychologically isolated and withdrawn (e.g., "I'm right here with you"); (4) Verify facts - ask simple fact-based questions to engage the individual in deliberate cognitive activity; (5) Establish order of events - briefly review what has happened, what is happening, and what will happen to orient the individual; and (6) Request action to re-engage the individual in purposeful behavior. Participants will be randomly assigned to one of three groups: iCOVER, usual care, or physical presence with reassurance. Investigators have elected to use two different control conditions, in order to examine the reliability of the iCOVER intervention in comparison with two typical responses to individuals experiencing an ASR (i.e., physical presence with reassurance, no specific treatment).
This study will examine the safety and efficacy of TNX-102 SL to reduce ASR symptoms and behavioral changes among patients presenting to the emergency department (ED) after motor vehicle collision (MVC). Specifically, the investigators will perform the Optimizing Acute Stress reaction Interventions with TNX-102 SL (OASIS) Trial, a double-blind placebo-controlled randomized clinical trial (RCT) to determine if TNX-102 SL initiated in the ED in the hours after MVC to high risk individuals, treats/reduces acute stress reaction (ASR)/acute stress disorder (ASD) symptoms (primary outcome), improves neurocognitive function, and prevents/reduces posttraumatic stress (PTS) symptoms (secondary outcomes) long term. 180 participants will be randomized, receive study drug in ED and be discharged with a 2-week drug supply. Prior to initial dose of study drug administration, and during the hours, days, and weeks after participants will receive serial longitudinal assessments of psychological and somatic symptoms, neurocognitive function, and adverse events.