9 Clinical Trials for Various Conditions
The ICONICC Study is a randomized controlled clinical trial designed to compare the proportion of successful treatment outcomes between children assigned to standard concussion care only, standard concussion care plus simple convergence procedures, or standard concussion care plus office-based vergence/accommodative therapy in children aged 11 to 17 years with symptomatic post-concussion syndrome. Children with post-concussion syndrome (4-12 weeks post-concussion injury) and symptomatic CI will be randomized to a 12-week treatment program of either standard concussion care (SC), SC plus simple convergence procedures (SC+), or SC plus office-based vergence/accommodative therapy SC+OBVAT (1:1:1 ratio). The study will also compare the effect of treatment on clinical measures of both accommodation and vergence, symptom level/burden, health-related quality of life, clinical measures of saccadic eye movement, and objective eye movement measurements of disparity vergence, saccadic function, and accommodative function. The attainment of objective eye movement measures provides an opportunity to understand the underlying neurophysiology of the vergence and accommodative systems. Objective eye movement recordings are powerful because of the rich foundation from primate single-cell recordings that show a direct correlation with vergence and accommodative parameters in the supraoculomotor area of midbrain2, 3 and the oculomotor vermis of the cerebellum.4, 5 Thus, a combined approach of acquiring both clinical vision function measures and objective eye movement recordings in children with PCS-CI may lead to better characterization of the oculomotor phenotype with subsequent improved and personalized therapeutic interventions.
The purpose of this randomized controlled trial is to examine whether systematic sub-threshold exercise is effective in improving recovery time in athletes after sport related concussion (SRC) compared to those who participate in a placebo/stretching protocol. subjects will be randomized into either an Exercise group or a Placebo/stretching group. subjects in the Exercise group will participate in an individualized exercise program supervised by their athletic trainer while the Placebo/stretching group will engage in a standardized stretching routine supervised by their athletic trainer throughout the duration of their recovery. Hypothesis 1: subjects in the aerobic Exercise group will require fewer days to recover from SRC than those who follow a placebo/stretching protocol. Hypothesis 2: heart rate threshold (HRt) achieved on the graded treadmill test will be associated with days to recovery (i.e., the lower the HRt, the longer the time to recovery). Hypothesis 3: Vestibular Ocular Motor Screen (VOMS) performance will be indicative of time to clinical recovery from concussion as evidenced by a strong correlation between VOMS score and days to clinical recovery. Hypothesis 4: Sub-threshold aerobic exercise will facilitate improvement in VOMS post-concussion. Hypothesis 5: subjects in the aerobic exercise group will demonstrate greater dynamic stability as evidenced by greater reach in each of the 3 primary directions (anterior, posterior medial and posterior lateral) for their right and left lower extremity.
Investigate myelin alterations in high school football players with mTBI
We will be looking at 3 treatment arms in the form of different type of glasses to see if one is superior to helping kids have sustained a concussion and are symptomatic.
Healthy (non-injured) and concussed college-aged participants will complete two testing sessions that include (1) clinical symptom, balance, and cognitive evaluations and (2) a progressive exercise session to establish symptom exacerbation or maximal exercise capacity. Individuals randomized to the control group will receive no intervention between sessions, while individuals randomized to the intervention group will complete 30 minutes of stationary bike exercise at least 3 days/week.
An Investigation of Return to Play Exertion Protocol in Concussed Adolescents
The purpose of this pilot project is to determine whether using inertial sensors placed on the waist during routine clinical balance testing (i.e. Balance Error Scoring System) (BESS), will be a more immediate, objective, reliable and sensitive way to measure and quantify balance deficits in individuals with mild Traumatic Brain Injury (mTBI). The investigators are also trying to observe if the sensors can be used to detect balance recovery after a mTBI. The investigators hypothesis is that collegiate atheltes with mTBI injury will have different recovery periods between their cognitive testing(IMPACT) and their balance measures.
The use of Event Related Potentials (ERP) and neurocognitive performance in patients following concussion has been examined previously in small cohorts and relatively long after concussion occurred. However, little is known about the immediate changes in brain activity in specific brain regions and connectivity across them associated with performance on specific neurocognitive tests following a concussion, and the subsequent changes over time. The proposed study will provide initial evidence for the feasibility of an ERP based biomarker for concussion reflecting temporal and spatial changes in brain activity as well as brain functional connectivity associated with concussion.
This study's objectives are: * To prospectively examine changes in brain network activation (BNA™) from baseline to recovery (i.e., return to activity) in youth and adolescent athletes with concussion. * To assess the clinical utility of changes in BNA to assist in clinical decision-making. * To generate normative BNA data.