- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT05138263
Korean Brain Aging Study for Early Diagnosis and Prediction of Alzheimer's disease2 (KBASE2) (KBASE2)
Korean Brain Aging Study for Early Diagnosis and Prediction of Alzheimer's disease2
Studienübersicht
Status
Bedingungen
Detaillierte Beschreibung
The Korean Brain Aging Study for the Early Diagnosis and Prediction of AD (KBASE) is a comprehensive prospective cohort study launched at Seoul National University (SNU) in 2014 using similar methods to the North American AD Neuroimaging Initiative (ADNI). KBASE includes well-characterized participants with normal cognition (CN), mild cognitive impairment (MCI) and AD dementia. Clinical/cognitive and lifestyle data, multimodal neuroimaging (structural MRI, MR angiography, diffusion tensor imaging, and resting-state fMRI, as well as amyloid, tau and FDG-PET, and bio-specimens were longitudinally collected during the past five years.
The KBASE2, the second phase of the KBASE project, will focus on new data collection and integrative analysis of the rich structural, functional, and molecular neuroimaging data in relation to WGS and other -omics. Network analysis of disruption in brain connectivity in relation to clinical status and AD biomarker profiles in KBASE will be related back to the NIA AD Sequencing Project (ADSP) multi-ethnic dataset (N>20,000) results. Amyloid, tau, neurodegeneration, and cerebrovascular integrity (A/T/N/V) neuroimaging biomarkers will be investigated cross-sectionally and longitudinally. Findings will be contrasted with and validated in independent cohorts, including ADNI and the Indiana Memory and Aging Study (IMAS), which both have similar genetic and deep longitudinal endophenotype data. The overarching premise is that 1) development of precision medicine for ADRD requires systematic multi-modal biomarker collection in diverse cohorts during early at-risk stages of disease to identify diagnostic, prognostic and therapeutic targets, and 2) sophisticated analytic strategies are required to address the complexity of multimodal data, heterogeneity, and diverse participant cohorts. Integrative longitudinal analysis of genetic and -omics networks with structural and functional brain networks in this Asian cohort will yield new targets related to A/T/N/V pathology and other pathways
In KBASE2 projects, the KBASE team at Seoul National University (SNU) and AD research team at Indiana University (ADNI Genetics Core, Indiana ADRC, IU Network Science Institute) will closely collaborate with the ADSP and its multi-institutional working groups, and the Universities of Pennsylvania and Southern California. Whole genome sequences (WGS) will be ADSP-harmonized by the NIA Genomic Center for AD (GCAD) and shared via NIAGADS (both UPenn). The Laboratory of Neuroimaging (LONI; USC) will support imaging and related data sharing.
Studientyp
Einschreibung (Voraussichtlich)
Kontakte und Standorte
Studienkontakt
- Name: Dong young Lee, MD, PhD
- Telefonnummer: +82-2-2072-2205
- E-Mail: selfpsy@snu.ac.kr
Studienorte
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Seoul, Korea, Republik von, 03080
- Rekrutierung
- Seoul National University Hospital
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Hauptermittler:
- Dong Young Lee, MD, PhD
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Seoul, Korea, Republik von
- Rekrutierung
- SMG-SNU Boramae Medical Center
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Kontakt:
- Jun-Young Lee, MD, PhD
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
Participants will be classified as either Alzheimer's disease(AD) group, mild cognitive impairment(MCI) group, elderly normal controls or young normal controls. Specific inclusion criteria for each group is described below.
Inclusion Criteria:
[Inclusion criteria: AD]
- Age : 55 - 90
- Clinical Dementia Rating (CDR)=0.5 or 1
- Diagnostic and Statistical Manual-IV(DSM-IV) criteria for dementia
- National Institute of Aging and the Alzheimer's Association (NIA-AA) Probable AD dementia
- Study partner or caregiver to accompany patient to all scheduled visits
- Written informed consent
[Inclusion criteria: MCI (amnestic)]
- Age : 55 - 90
- Clinical Dementia Rating (CDR)=0.5
- Concern regarding a change in cognition (obtained from the subject, from an informant who knows the subject, or from a skilled clinician observing the subject)
- Lower performance in any cognitive domain that is greater than would be expected for the subject's age and educational background
- Preservation of independence in functional abilities
- Study partner or caregiver to accompany subject to all scheduled visits
- Written informed consent
[Inclusion criteria: Elderly normal controls]
- Age : 55 - 90
- Clinical Dementia Rating (CDR)=0
- Those with contactable Informant
- Written informed consent
[Inclusion criteria: Young normal controls]
- Age : 20 - 54
- Clinical Dementia Rating (CDR)=0
- Written informed consent
Exclusion Criteria:
[Exclusion criteria: general]
- Past history or presence of major psychiatric illness (e.g. schizophrenia, bipolar disorder, alcohol/substance abuse or dependence, delirium)
- Significant neurologic or medical condition that can influence the mental state
- Contraindications for MRI scan (e.g. pacemaker, claustrophobia)
- Illiteracy
- Significant visual or hearing difficulty
- Taking investigational drug
- In pregnancy or breast-feeding
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Beobachtungsmodelle: Kohorte
- Zeitperspektiven: Interessent
Kohorten und Interventionen
Gruppe / Kohorte |
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Young normal controls
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Ältere normale Kontrollen
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MCI (Mild cognitive impairment)
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AD (Alzheimer's diseases)
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
---|---|---|
Amount of brain amyloid deposition
Zeitfenster: baseline
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Group difference in baseline brain amyloid deposition on florbetaben PET and the relationship between the amount of brain amyloid deposition and clinical, neuropsychological, neuroimaging, genetic, biochemical measurement will be investigated.
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baseline
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Amount of brain tau deposition
Zeitfenster: baseline
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Group difference in baseline brain amyloid deposition on AV1451 PET and the relationship between the amount of brain tau deposition and clinical, neuropsychological, neuroimaging, genetic, biochemical measurement will be investigated.
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baseline
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
---|---|---|
Change of brain amyloid deposition
Zeitfenster: 2 years
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The change of brain amyloid deposition and its relation to the clinical, neuropsychological, neuroimaging, genetic and biochemical variables will be assessed.
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2 years
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Change of brain tau deposition
Zeitfenster: 2 years
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The change of brain tau deposition and its relation to the clinical, neuropsychological, neuroimaging, genetic and biochemical variables will be assessed.
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2 years
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Change of CERAD total score
Zeitfenster: 2 years
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The change of CERAD total score and its relation to neuroimaging, genetic and biochemical variables will be assessed.
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2 years
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Change of cortical thickness
Zeitfenster: 2 years
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The change of Alzheimer-signature region cortical thickness and its relation to neuroimaging, biochemical, genetic biomarkers will be assessed
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2 years
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Mitarbeiter und Ermittler
Mitarbeiter
Ermittler
- Hauptermittler: Dong Young Lee, MD, PhD, Department of Psychiatry, Seoul National University Hospital
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Voraussichtlich)
Studienabschluss (Voraussichtlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- KBASE02
- U01AG072177 (US NIH Stipendium/Vertrag)
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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