Efficacy of Cognitive Training in Subjective Memory Impairment
A Prospective, Three-arm, Parallel Design, Controlled Trial to Assess Efficacy of Cognitive Training in Subjective Memory Impairment
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Seoul, Korea, Republik von
- Jae-Hong Lee
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Subjects who showed normal range (above 16percentile of norm) in all domains of detailed neuropsychological tests battery named Seoul Neuropsychological Screening Battery (SNSB)
- Clinical dementia rating (CDR) score of 0
- Subjects with at least 3 years of formal education
Exclusion Criteria:
- Subjects with mild cognitive impairment or dementia
- Subjects who was diagnosed as any neurological disorders such as epilepsy, stroke, hemorrhage, hydrocephalus, Parkinson's disease or brain tumor
- Subjects with uncontrolled severe medical conditions according to investigator's opinion
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Single
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Experimental: cognitive training
Cognitive training programs 2 times a week for 3 months (totally 24 sessions) for 90 minutes per session.
Lifestyle modification is educated first, then weekly phone call for lifestyle modification is done by investigators.
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cognitive training is held 2 times a week for 3 months, 90 minutes per 1 session.
It includes cognitive exercise of multiple cognitive domains such as memory, attention, calculation, executive function and visuospatial function.
education about lifestyle modification is done by investigators at the first day of the trial and the investigators conduct weekly phone call to participants to educate the lifestyle modifications
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Aktiver Komparator: lifestyle modification
This group receives only lifestyle modification for 3 months.
Lifestyle modification is educated at the first, then weekly phone call for lifestyle modification is done by investigators.
The method of lifestyle modification is same with the first arm.
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education about lifestyle modification is done by investigators at the first day of the trial and the investigators conduct weekly phone call to participants to educate the lifestyle modifications
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Kein Eingriff: No intervention
This group receives no intervention.
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Paired associates learning test
Zeitfenster: 3 month
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paired associates learning test is a part of computerized neuropsychological tests battery named CANTAB (Cambridge Neuropsychological Test Automated Battery).
The scores are shown as total number of errors.
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3 month
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Rapid visual information processing test
Zeitfenster: 3 month
|
rapid visual information processing is a part of computerized neuropsychological test battery named CANTAB.
The score is shown as correct response rate.%
|
3 month
|
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Pattern recognition memory test
Zeitfenster: 3 month
|
paired associates learning test is a part of computerized neuropsychological tests battery named CANTAB (Cambridge Neuropsychological Test Automated Battery).
The score is shown as correct response rate.%
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3 month
|
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Spatial working memory test
Zeitfenster: 3 month
|
paired associates learning test is a part of computerized neuropsychological tests battery named CANTAB (Cambridge Neuropsychological Test Automated Battery).
The scores are shown as total number of errors.
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3 month
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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cognitive failure questionnaire
Zeitfenster: 3 month
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questionnaire for measuring self reported cognitive status.
score range: 0-100.
Higher score means worse cognitive status.
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3 month
|
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Mini-mental state examination
Zeitfenster: 3 month
|
mini-mental state examination that examines general cognition.
range 0-20.
Higher score means better cognition.
|
3 month
|
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Geriatric depression scale
Zeitfenster: 3 month
|
questionnaire for depression measuring.
score range:0-15.
lower score means less depression.
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3 month
|
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Beck anxiety index
Zeitfenster: 3 month
|
questionnaire for self reporting anxiety measuring.
range:0-63.
low score means less anxiety.
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3 month
|
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Seoul instrumental activities of daily living
Zeitfenster: 3 month
|
scale for measuring activities of daily living limitation.
score range 0-45.
low score means better ability.
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3 month
|
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Rey complex figure copy test
Zeitfenster: 3 month
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test for visuospatial function.
Participants should copy the complex figure.
score range: 0-36.
Higher score means better visuospatial function.
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3 month
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Digit symbol test
Zeitfenster: 3 month
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a test for attention and psychomotor speed.
Participants are instructed to write an appropriately matched code for each number.
Correct number is counted.
score range: 0-76.
Higher score means better function.
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3 month
|
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Seoul verbal learning test, immediate recall
Zeitfenster: 3 month
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measuring tool for immediate memory function.
Investigators read 12 words to participants.
Participants should remember the words.
Tests are done 3 times.
score range: 0-36.
Higher score means better immediate memory function
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3 month
|
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Seoul verbal learning test, delayed recall
Zeitfenster: 3 month
|
measuring tool for 20 minutes delayed memory function.
After 20 minutes from the immediate recall test, participants should remember the words.
score range: 0-12.
Higher score means better delayed memory function
|
3 month
|
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Seoul verbal learning test, delayed recall
Zeitfenster: 3 month
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measuring tool for cued recall of verbal memory function.
score range: 0-24.
2. Higher score means better memory recognition function
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3 month
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Logical memory test, delayed recall
Zeitfenster: 3 month
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logical memory test is a part of a neuropsychological test named Wechsler
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3 month
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Jae-Hong Lee, MD,PhD, Asan Medical Center
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- YJeongHong
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