Influence of Emotion in a Test Run Forgetfulness
Influence of Negative or Painful Emotions in a Directed Forgetting Paradigm in Healthy Subjects and Patients With Schizophrenia
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Detaljert beskrivelse
The study is to go 1 time in hospital for memory test. These tests consist in:
- Group 1: words to painful sense will be shown on a screen, one at a time for 5 seconds. Patient or healthy volunteer will need to retain them. Then these same words, mixed with others that patient/healthy volunteer will not learn, will again be displayed on the computer screen one at a time for 5 seconds. Upon the occurrence of a word, patient/healthy volunteer must press the 'L' key if they think they have learned the word or the "D" key on the keyboard if they feel that they have not learned this word.
Group 2: words to negative sense will be shown on a screen, one at a time for 5 seconds. Patient or healthy volunteer need to retain them. Then these same words, mixed with others that patient/healthy volunteer will not learn, will again be displayed on the computer screen one at a time for 5 seconds. Upon the occurrence of a word, patient/healthy volunteer must press the 'L' key if they think they have learned the word or the "D" key on the keyboard if they feel that they have not learned this word.
15 schizophrenic will be included in group 1 and 15 other schizophrenics in group 2.
15 Healthy volunteer will be included in group 1 and 15 other Healthy volunteer in group 2.
Studietype
Studietype
Registrering (Faktiske)
Registrering
Fase
Fase
- Ikke aktuelt
Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Patients:
- schizophrenic age 18 years to 55 years
- Stabilized, clinical and therapeutic point of view, since at least one month.
- Good knowledge of French
- Healthy volunteer
- age 18 years to 55 years
- Good knowledge of French
- Matching on age (± 5 years) and level of study patients
Exclusion Criteria:
- Patients
- History of head trauma, neurological disease with cerebral repercussion or not stabilized or serious physical illness causing pain> 3 months.
- Recent Amendment of psychotropic therapy (<1 month)
- Consumption of benzodiazepines long-term (negative effect on memory capacity)
- Troubles Related to the use of a psychoactive substance, as defined by the DSM IV (recent use, abuse, dependence or withdrawal).
- Healthy volunteer
- Consumption of benzodiazepines long-term (negative effect on memory capacity)
- Troubles Related to the use of a psychoactive substance, as defined by the DSM IV (recent use, abuse, dependence or withdrawal).
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Diagnostisk
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Ingen (Open Label)
Antall våpen
Våpen og intervensjoner
Deltakergruppe / ArmDeltakergruppe / Arm |
Intervensjon / BehandlingIntervensjon / Behandling |
|---|---|
|
Eksperimentell: schizophrenic pain words test
schizophrenic will have memory test with pain words on computer
|
words to painful sense will be shown on a screen, one at a time for 5 seconds.
Patient or healthy volunteer will need to retain them.
Then these same words, mixed with others that patient/healthy volunteer will not learn, will again be displayed on the computer screen one at a time for 5 seconds.
Upon the occurrence of a word, patient/healthy volunteer must press the 'L' key if they think they have learned the word or the "D" key on the keyboard if they feel that they have not learned this word.
|
|
Eksperimentell: schizophrenic negative words test
schizophrenic will have memory test with negative words on computer
|
words to negative sense will be shown on a screen, one at a time for 5 seconds.
Patient or healthy volunteer need to retain them.
Then these same words, mixed with others that patient/healthy volunteer will not learn, will again be displayed on the computer screen one at a time for 5 seconds.
Upon the occurrence of a word, patient/healthy volunteer must press the 'L' key if they think they have learned the word or the "D" key on the keyboard if they feel that they have not learned this word.
|
|
Annen: Healthy volunteer pain words test
Healthy volunteer will have memory test with pain words on computer
|
words to painful sense will be shown on a screen, one at a time for 5 seconds.
Patient or healthy volunteer will need to retain them.
Then these same words, mixed with others that patient/healthy volunteer will not learn, will again be displayed on the computer screen one at a time for 5 seconds.
Upon the occurrence of a word, patient/healthy volunteer must press the 'L' key if they think they have learned the word or the "D" key on the keyboard if they feel that they have not learned this word.
|
|
Annen: Healthy volunteer negative words test
Healthy volunteer will have memory test with negative words on computer
|
words to negative sense will be shown on a screen, one at a time for 5 seconds.
Patient or healthy volunteer need to retain them.
Then these same words, mixed with others that patient/healthy volunteer will not learn, will again be displayed on the computer screen one at a time for 5 seconds.
Upon the occurrence of a word, patient/healthy volunteer must press the 'L' key if they think they have learned the word or the "D" key on the keyboard if they feel that they have not learned this word.
|
Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Retained words
Tidsramme: Day 1
|
Number of selected words and average time taken to recognize between healthy volunteers and schizophrenics (composite measure)
|
Day 1
|
Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Etterforskere
Etterforskere
- Hovedetterforsker: Catherine MASSOUBRE, MD-PhD, Chu Saint-Etienne
Studierekorddatoer
Studer hoveddatoer
Studiestart
Studiestart
Primær fullføring (Faktiske)
Primær fullføring
Studiet fullført (Faktiske)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
Andre studie-ID-numre
- 1108067
- 2011-A00582-39 (Annen identifikator: AFSSAPS)
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