- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT01516281
Imaging Biomarkers of Delayed Sequelae in Trauma Brain Injury
Imaging Biomarkers of Delayed Sequelae in Mild to Moderate Traumatic Brain Injury
Panoramica dello studio
Stato
Condizioni
Descrizione dettagliata
This study is being done to learn if a new brain imaging technology called DaTscan can detect subtle changes in the brain ("biomarkers") that are similar to those seen in early Parkinson's disease (PD). The results of this study may provide more information about a potential link between mild to moderate traumatic brain injury (mTBI) and PD. We will compare findings from persons who experienced mTBI ("cases") to persons without history of brain injury (mTBI-or "controls"). This study may provide preliminary data that might be used to help design future long-term studies.
The investigators propose scientific studies with one specific aim and two hypotheses:
Specific aim: to determine if one year post emergency room (ER) visits, DaTscan uptake (Ioflupane I123 injection and single photon emission computerized tomography) is lower in subjects exposed to mTBI (defined as a closed head trauma that results in loss of consciousness or amnesia for less than 24 hours) than in subjects not exposed to mTBI (without closed head trauma; mTBI-).
Hypotheses:
Hypothesis #1: mTBI is a risk factor for Parkinson's disease (PD). Hypothesis #2: DaTscan is able to detect subclinical PD (as measured by a dopamine transporter deficiency) in mTBI subjects.
Tipo di studio
Iscrizione (Effettivo)
Contatti e Sedi
Luoghi di studio
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Illinois
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Evanston, Illinois, Stati Uniti, 60201
- Northshore University Healthsystem
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Metodo di campionamento
Popolazione di studio
Descrizione
Inclusion Criteria:
- mTBI or mTBI- survey respondents
- Ages 18-100 years
- Without a history of parkinsonism or tremor
Exclusion Criteria:
- History of parkinsonism or tremor
- Lugol or iodide allergy
- Contraindicated medications for DaTscan
- Pregnancy or nursing mothers
- Renal or liver impairment
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
Coorti e interventi
Gruppo / Coorte |
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mTBI
Historical cohort of subjects seen in the emergency rooms of NorthShore University HealthSystem with ICD-9 diagnoses of mild or moderate traumatic brain injury during the years 2006-2011 (7,122 subjects).
100 mTBI+ subjects are randomly selected for clinical assessment and DaTscan.
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mTBI-
Historical cohort of subjects seen in the emergency rooms of NorthShore University HealthSystem with ICD-9 diagnoses of disorders other than mild or moderate traumatic brain injury during the years 2006-2011 (7,122 subjects).
100 mTBI- subjects are randomly selected for clinical assessment and DaTscan.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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DaTSCAN
Lasso di tempo: At least one year post ER visit for mTBI or mTBI-
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We will perform qualitative (visual) and quantitative (DaTQUANT) analyses of striatal uptake.
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At least one year post ER visit for mTBI or mTBI-
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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clinical assessment
Lasso di tempo: At least one year post ER visit for mTBI or mTBI-
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All subjects complete a questionnaire that documents lifelong exposures to mTBI; that screens for parkinsonism, Parkinson's disease, or tremor; and that screens for DaTSCAN exclusion criteria.
We abstract medical records.
Subjects eligible for DaTSCAN undergo the Montreal Cognitive Assessment (MoCA); Ohio State University TBI Identification Method Short Form (OSU-TBI-ID-SF); General Anxiety Disorder 7-item Scale (GAD7); Center for Epidemiological Studies Depression Scale (CES-D); Rivermead Post Concussion Symptoms Questionnaire; Insomnia Severity Index (ISI); World Health Organization Quality of Life-Brief Assessment (WHOQOL-BREF); Review of Systems; Past Medical History; Detailed Examination of Motor Function-Unified Parkinson's Disease Rating Scale (UPDRS part III); Neurological Examination; Syndromic Classification (parkinsonism, essential tremor, mild cognitive impairment); Differential Diagnosis of Parkinsonism (if applicable); Final Diagnosis of Parkinsonism (if applicable).
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At least one year post ER visit for mTBI or mTBI-
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Collaboratori e investigatori
Collaboratori
Investigatori
- Investigatore principale: Demetrius M Maraganore, MD, Northshore University Healthsystem
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
- Malattie del cervello
- Malattie del sistema nervoso centrale
- Malattie del sistema nervoso
- Malattie parkinsoniane
- Malattie dei gangli basali
- Disturbi del movimento
- Sinucleinopatie
- Malattie Neurodegenerative
- Trauma craniocerebrale
- Trauma, sistema nervoso
- Morbo di Parkinson
- Lesioni cerebrali
- Ferite e lesioni
- Lesioni cerebrali, traumatiche
Altri numeri di identificazione dello studio
- EH11-345
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .