An Investigator Initiated Study to Evaluate the Effectiveness of Brain Network Activation (BNA™) Technology in the Management of Sport Related Concussion
Evaluation of the Effectiveness and Clinical Utility of Brain Network Activation (BNA™) Technology in the Management of Sport Related Concussion in Youth Athletes
Currently, there is no direct, reliable, bed-side, and non-invasive method for assessing changes in brain activity associated with concussion. Event Related Potentials (ERPs), which are temporal reflections of the neural mass electrical activity of cells in specific regions of the brain that occur in response to stimuli, may offer such a method, as they provide both a noninvasive and portable measure of brain function. The ERPs provide excellent temporal information, but spatial resolution for ERPs has traditionally been limited. However, by using high-density electroencephalograph (EEG) recording spatial resolution for ERPs is improved significantly. The paradigm for the current study will combine neurophysiological knowledge with mathematical signal processing and pattern recognition methods (BNA™) to temporally and spatially map brain function, connectivity and synchronization.
The proposed study will provide additional evidence for the utility and contribution of the BNA™ test (reflecting temporal and spatial changes in brain activity as well as brain functional connectivity associated with concussion) in concussion management.
The BNA test is basically divided to 3 phases - first EEG data is collected from subjects using an EEG system while the subject is performing a cognitive task in front of a computer. The EEG data is then analyzed using the advanced BNA™ technology. Finally, a report of the BNA™ test is generated.
調査の概要
状態
詳細な説明
A single center study evaluating the effectiveness of BNA technology as an objective tool for sport related concussion management in youth athletes' populations.
The study will include 150 athletes from Minnesota Youth Hockey Programs. Subjects enrolled in this study will undergo a screening and baseline pre season visit and follow up visit/s.
- Follow-up testing for concussed athletes - Concussed athletes will complete a series of post concussion follow up visits. Each will consist of BNA™ test, ImPACT™ test, and exam by neurologist or neurology nurse practitioner. The first visit will be within 72 hours of injury and re-evaluations will occur weekly until BNA has normalized AND subject is asymptomatic. Subject may return to play at that point and subject will have a final additional BNA™ test one week after the athlete returns to full activity. If participant is still symptomatic and/or BNA is still abnormal at 6 weeks reevaluations go to every 2 weeks for up to three months or clearing of symptoms AND normal BNA™. If not back to baseline at three months, monthly reevaluations until study completion.
- Follow up visit for non-concussed athletes - non-concussed athletes will complete a follow up visit upon completion of the sport season.
研究の種類
入学 (実際)
連絡先と場所
研究場所
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Minnesota
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Minneapolis、Minnesota、アメリカ、55407
- Noran Neurological Clinic
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
説明
Inclusion Criteria:
- Male athletes
- aged 11-15
- enrolled in selected Minnesota Youth Hockey Programs
Exclusion Criteria:
- Self-reported history of central nervous system injury or disease (examples will include, but will not be limited to, moderate or severe traumatic brain injury (TBI with a Glasgow Coma Scale < 13), epilepsy, seizures, brain surgery, or any positive neuroimaging results)
- Active head lice infection, open scalp wound
- Deafness, and/or blindness
- A concussion within prior six months
- Residual symptoms or deficits related to a previous concussion
- Long and thick hair that prevents the proper administration of an EEG cap.
研究計画
研究はどのように設計されていますか?
デザインの詳細
コホートと介入
グループ/コホート |
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Healthy Athletes
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Concussed Athletes
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
---|---|---|
changes in BNA™ measures during the sport season
時間枠:1 year
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Consistency or changes in BNA™ measures during and after the sport season in both concussed and non concussed athletes compared to pre season BNA™ baseline measures.
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1 year
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Correlation of the BNA measures during the sport season in concussed athletes to the clinical diagnosis, symptom scores and the ImPACT test results.
時間枠:1 year
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Correlation of the BNA measures during the sport season in concussed athletes to the clinical diagnosis, symptom scores and the ImPACT test results.
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1 year
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協力者と研究者
スポンサー
捜査官
- 主任研究者:Steven s Lebow, MD、Noran Neurological Clinic
研究記録日
主要日程の研究
研究開始
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (見積もり)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。