- ICH GCP
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- Essai clinique NCT01535339
Evaluating a Novel Method of EEG Evoked Response Potential Analysis in Sport Concussion Assessment - Test Stability and Effect of Concussion
Mild traumatic brain injury (mTBI), also known as concussion, occurs commonly in sport. Despite ongoing research, there is no highly sensitive clinical test for cognitive function. This makes the clinical diagnosis of concussion particularly difficult as the clinical presentation of concussion is highly variable with symptoms often evolving over time. Given the variability in concussion presentations, there is no single test that can diagnose a concussion. Current recommendations are that sports medicine providers apply a multifaceted concussion assessment battery that combines subjective symptoms, motor control and cognitive assessment.
This investigation is designed to evaluate the clinical utility of ElMindA's BNA scores in detecting and managing concussive injuries. This study will establish the reliability of BNA™ scores over clinically relevant assessment intervals and investigate the effect of SRC and sub-concussive head impacts on BNA scores.
Aperçu de l'étude
Statut
Les conditions
Type d'étude
Inscription (Réel)
Contacts et emplacements
Lieux d'étude
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Michigan
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Ann Arbor, Michigan, États-Unis, 48105
- Michigan NeuroSport Concussion Program
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
Phase 1: gender-balanced groups of 30 healthy high school (14-17 years old) and 30 healthy college aged (18-26 years old) individuals who participate in non-contact sports Phase 2a: 30 high school and/or collegiate athletes aged 14-26 years with concussion and 30 matched control athletes.
Phase 2b: at least 30 high school and/or collegiate contact sport athletes aged 14-26 years whose head impacts are monitored during games and practices.
La description
Phase 1:
Inclusion Criteria:
- Aged 14-26 years
- Enrolled in a recognized high school or college
- Willingness to participate and able to give informed assent (child) and/or consent (parent for minors or adult 18+ years of age for self)
- Currently participate in a non-contact sport.
- Member of an organized athletic team or regularly train for and participate in independent athletic contests during at least one sports season.
- Right handed subject
Exclusion Criteria:
- Currently participate in a contact sport.
- Bald or has dread locks/long and thick hair.
- Any diagnosed psychiatric disorder
- History of CNS injury or disease
- Any neuropsychological disorders
- History of learning disability.
- History of any medication affecting CNS.
- Active head lice infection, open scalp wound, deafness or/and blindness.
- Sustained a diagnosed concussion within the previous 6 months
Phase 2a:
Inclusion Criteria:
- Aged 14-26 years.
- For Arm 1: Within 1 week post-concussion (sports-related).
- For Arm 1: Currently symptomatic
- Willingness to participate and able to give informed assent (child) and/or consent (parent for minors or adult 18+ years of age for self).
- Member of an organized athletic team or regularly train.
- Enrolled in a high school or college.
Exclusion Criteria:
- Bald or has dread locks/long and thick hair.
- Current or history of ADHD.
- Active head lice infection, open scalp wound, deafness or/and blindness.
- Sustained a concussion within the past 6 months.
- Current or history of moderate or severe TBI, any brain injury with positive neuroimaging findings, or brain surgery.
Phase 2b:
Inclusion Criteria:
- Aged 14-26 years.
- Willingness to participate and able to give informed assent (child) and/or consent (parent for minors or adult 18+ years of age for self).
- Member of a contact sport team which carries out head impact monitoring over the course of the playing season.
- Enrolled in a high school or college.
Exclusion Criteria:
- Bald or has dread locks/long and thick hair.
- Current or history of ADHD.
- Active head lice infection, open scalp wound, deafness or/and blindness.
- Sustained a concussion within the past 6 months.
- Current or history of moderate or severe TBI, any brain injury with positive neuroimaging findings, or brain surgery.
- Any diagnosed psychiatric disorder.
- History of CNS injury or disease
- Any neuropsychological disorders.
- History of learning disability.
- History of any medication affecting CNS.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Modèles d'observation: Cohorte
- Perspectives temporelles: Éventuel
Cohortes et interventions
Groupe / Cohorte |
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Phase I - Normative
Athletes who does not participate in contact sport with no recent concussion
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Phase IIa - Concussed
Athletes with recent concussion
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Phase IIa - Control
Athletes with no recent concussion
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Phase IIb - Athletes
Athletes with no recent concussion
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Délai |
|---|---|
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Change of Brain Network Activation(BNA™)Scores
Délai: P.I - days 0 , 7, 42, 365 ; P.IIa - 1 week of injury, 48 hours of symptom resolution, 48 hours of clearance to sport, 1 month after symptom resolution; P.IIb - baseline, mid season, 30 days of completion of the season
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P.I - days 0 , 7, 42, 365 ; P.IIa - 1 week of injury, 48 hours of symptom resolution, 48 hours of clearance to sport, 1 month after symptom resolution; P.IIb - baseline, mid season, 30 days of completion of the season
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Mesures de résultats secondaires
Mesure des résultats |
Délai |
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Correlation Of The Change In BNA™ Scores To Clinical Diagnstic
Délai: P.I - days 0 , 7, 42, 365 ; P.IIa - 1 week of injury, 48 hours of symptom resolution, 48 hours of clearance to sport, 1 month after symptom resolution; P.IIb - baseline, mid season, 30 days of completion of the season
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P.I - days 0 , 7, 42, 365 ; P.IIa - 1 week of injury, 48 hours of symptom resolution, 48 hours of clearance to sport, 1 month after symptom resolution; P.IIb - baseline, mid season, 30 days of completion of the season
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Correlation Of The Change In BNA™ Scores To Neurocognitive Tests Scroes
Délai: P.IIa - 1 week of injury, 48 hours of symptom resolution, 48 hours of clearance to sport, 1 month after symptom resolution; P.IIb - baseline, mid season, 30 days of completion of the season
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P.IIa - 1 week of injury, 48 hours of symptom resolution, 48 hours of clearance to sport, 1 month after symptom resolution; P.IIb - baseline, mid season, 30 days of completion of the season
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Correlation Of The Change In BNA™ Scores To Reaction Time Scores
Délai: P.IIa - 1 week of injury, 48 hours of symptom resolution, 48 hours of clearance to sport, 1 month after symptom resolution; P.IIb - baseline, mid season, 30 days of completion of the season
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P.IIa - 1 week of injury, 48 hours of symptom resolution, 48 hours of clearance to sport, 1 month after symptom resolution; P.IIb - baseline, mid season, 30 days of completion of the season
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Collaborateurs et enquêteurs
Parrainer
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- ELM-03
Informations sur les médicaments et les dispositifs, documents d'étude
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produit fabriqué et exporté des États-Unis.
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Essais cliniques sur Lésion cérébrale traumatique légère
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Kessler FoundationInstituto Vocacional Enrique Díaz de León A.C., Guadalajara, MexicoRecrutementTBI (Traumatic Brain Injury) ou MS (Sclérose en Plaques)États-Unis, Espagne