View clinical trials related to Concussion, Mild.
Filter by:This randomized trial will compare the clinical efficacy of adding oral magnesium oxide to acetaminophen and ondansetron in the treatment of adolescents presenting within 48 hours of a mild traumatic brain injury using the Post-Concussion Symptom Severity Score Index.
A large proportion of concussion patients with long-term consequences of concussion experience visually related symptoms such as headache, blurred vision, double vision, and fatigue. These patients often have difficulties coordinating the movement of the two eyes (convergence insufficiency) which is essential for single and clear vision to be obtained and is hence a likely explanation for the symptoms. 100 patients with long-term symptoms of concussion and convergence insufficiency will be offered either exercises or placebo treatment the evaluate the effect of exercises aimed at improving coordination between the two eyes. The study will provide data to support clinicians in deciding whether to use exercises or not as a treatment of symptoms for patients with convergence insufficiency as a long-term consequence of concussion.
Sleep disturbances have been shown to contribute to poorer recovery from a concussion. Furthermore, sleep disturbances have been associated with more frequent and severe post-concussion symptoms including headache, vertigo, anxiety, depression, and decreased short term memory reducing quality of life and productivity at work or school. Additionally, recent research indicates that individuals with a concussion who have poor sleep quality have increased levels of Neurofilament light (NfL) and tau biomarkers indicating that there may still be axonal damage after weeks or months after the initial concussion injury. Post-concussion symptoms have been associated with higher levels of these biomarkers and there has been a report of higher levels of NfL and tau years following a concussion event. Cognitive behavioral therapy for insomnia (CBT-I) is an effective treatment for insomnia yet it remains unclear if this treatment method is effective in improving sleep outcomes, reducing concomitant post-concussion symptoms, and biomarkers of neural injury/risk in individuals post- concussion. The central hypothesis for this project is treating sleep disturbances will yield a clinically relevant reduction in concomitant post-concussion symptoms. The objective for the proposed study is to determine if CBT-I will reduce insomnia symptoms and improve concomitant post-concussion symptoms in individuals after concussion and if symptom improvements are maintained at 6-weeks and 12-weeks after CBT-I intervention.
In this study, the investigator plans a randomized trial of melatonin versus placebo post acute pediatric concussion. The investigator hypothesizes that patients with acute concussions managed with melatonin will have improved sleep, decreased depressive symptoms, decreased risk of prolonged concussion symptoms and faster resolution of concussion symptoms.
Approximately 1.9 million youth sustain a concussion each year, and up to 30% experience persistent post-concussive symptoms (PPCS) such as headache, dizziness, and difficulty focusing that continue for weeks or months. PPCS results in greater utilization of sub-specialty care and can impact immediate and long-term social development, cognitive function and academic success. Previous recommendations for treating PPCS have focused on cognitive and physical rest, but more recently guidelines have shifted based on new research suggesting the benefit of rehabilitative exercise for PPCS. The rationale behind using exercise to treat youth with concussion is that gradually increasing physical activity facilitates return to full function. Rehabilitative exercise has since become one of the most common approaches to treating youth with PPCS, but access is challenging since most programs require weekly centralized visits with a concussion specialist. To bridge this gap, the investigators developed a telehealth-delivered approach to treat PPCS, utilizing physical activity trackers (Fitbits) and weekly video conferences with trained research staff. They then conducted a series of pilot studies with this approach, finding excellent feasibility, acceptability, and evidence for more rapid declines in concussive symptoms compared to controls. The investigators also found preliminary evidence that mechanisms behind this intervention may stem from both physiologic processes due to increased moderate-to-vigorous physical activity (MVPA) and psychologic processes such as reducing fear- avoidance of concussive symptoms. They now propose a fully-powered randomized controlled trial (RCT) to asses the efficacy of the "Mobile Subthreshold Exercise Program" (M-STEP) for treating youth with PPCS.
The purpose of this pilot study is to better understand the effects of chronic cannabis (THC) use on the neural responses to subconcussive head impacts, as a form of repetitive soccer headings. The study is designed to identify the physiological changes of cannabis using cohort (THC) and compare it to a nonusing cohort in order to see if the responses to 20 controlled bouts of soccer headings are exacerbated by the chronic cannabis use, diminished to less of a response, or unchanged, through an array of neurologic measures, including cognitive function, ocolar-motor function, autonomic function, and blood biomarkers. The hypothesis is that repetitive subconcussive head impacts will impair cognitive function in worse memory, attention span, and visual and verbal problem solving; this impairment will be greater in the chronic cannabis use groups than non-using group. The blood and salivary biomarkers neurofilament light (NFL) and glial fibrillary acidic protein (GFAP) will be measured in plasma, with the hypothesis that repetitive subconcussive head impacts will significantly increase plasma NFL and GFAP level at 24 hours-post heading and decrease by 72 hours-post heading, while remaining undetectable at 2 hours-post heading; the chronic cannabis use groups will see more severe effects on ocular-motor function than the non-using group. The study aims to determine the differences in acute effects of subconcussive head impacts on eye movement, attention, and language function between chronic cannabis use subjects and non-using subjects by evaluating ocular-motor function with near point of convergence and King-Devick tests. The hypothesis is that repetitive subconcussive head impacts will significantly increase impairments of eye movements, attention, and language function, as well as near point of convergence; the chronic cannabis use groups will see more severe effects on hampered ocular-motor function than the non-using group. Lastly, there is a cold pressor test to assess autonomic nerve function, with the hypothesis that repetitive subconcussive head impacts will decrease autonomic nerve function in chronic cannabis use patients to a greater degree than non-using subjects.
Using the Consolidated Framework for Implementation Research, as our overarching conceptual framework, this translational 2 ½ year pragmatic RCT uses a clustered, stepped wedge design to test the effectiveness of a school-based (unit of analysis) implementation strategy (project intervention) called RISE (Return to Learn Implementation bundle for schools) on evidence-based practice (RTL protocol implementation; main outcome) and student outcomes (i.e., days to RTL start after diagnosis) after youth concussion. The central hypothesis is that schools in the intervention condition receiving the RISE implementation bundle (toolkit plus school support) will have more complete and sustainable RTL protocols, and better student outcomes compared to schools in control condition who receive only written RTL protocol information. As rural and low SES schools are particularly likely to struggle to implement RTL protocols,19,25 we specifically examine RISE implementation and barriers to implementation related to school demographic characteristics related to health equity. The school characteristics we examine are rurality, primary language, racial and ethnic mix, and free/reduced-cost lunch.
Primary Aim: Compare physiological (e.g., heart rate) and clinical responses (e.g., symptom provocation) of adolescent and adult athletes (14-35 years of age) completing either a structured treadmill running or a dynamic aerobic exertion protocol during the subacute phase of sport-related concussion recovery (3-30 days after injury). Secondary Aim: Examine potential effects of clinically-relevant factors that influence symptom responses to controlled aerobic exertion, such as age, physical activity patterns, motion sensitivities, psychological responses to injury, and sleep quality, among subjects completing controlled aerobic and dynamic exertion following sport-related concussion
The purpose of this study is to identify changes in salivary micro ribonucleic acid (miRNA) levels that are predictive of symptom duration and character following mild traumatic brain injury (mTBI) in children.
This study is a Phase 2, open-label study of a therapeutic intervention (graded exercise)compared to a reference therapy (passive stretching) in patients who have sustained mTBI. Subjects will be randomly assigned with a ratio of 1:1 to complete either graded exercise or passive stretching using a parallel-group design. The effects of graded exercise and passive stretching will be compared using ClearPlay© (ANSwers Neuroscience Pty Ltd commercial mobile application) The study will also validate the performance of two devices: 1. ClearHeart©, ANSwers Neuroscience Pty Ltd commercial prototype for cold pressor testing, compared to ice bucket testing. 2. ClearPlay©, ANSwers Neuroscience Pty Ltd commercial prototype based on the joint position error test to assess "whiplash".