Electrodermal Hyporeactivity And Depression (EUDOR-A)
26. September 2016 aktualisiert von: University Hospital, Montpellier
Naturalistic Clinical Studies in Several Centres of Electrodermal Hyporeactivity in Adult Patients With Primary Depression
Suicide, suicide attempts and depression are major social problems.
The present research program focuses on the relationship between electrodermal hyporeactivity, as measured by the ElectroDermal Orienting Reactivity (EDOR) Test, and suicide and suicide attempts with death intent in patients with a primary diagnosis of depression.
Electrodermal hyporeactivity has in several publications from different laboratories repeatedly been shown to have a high sensitivity (up to 97%) and high raw specificity (up to 98%) for suicide.
Such levels are unique in psychiatry.
The relationship between suicidal propensity and hyporeactivity can be considered as strongly significant.
Almost all evidence in the topic up today has been established in research settings with specific exclusion criteria for some secondary psychiatric and some somatic illnesses.
However, it is important to study the relationship between electrodermal hyporeactivity and suicide in relatively unselected patients regarding secondary psychiatric diagnoses and somatic diagnoses in a natural clinical ward situation and milieu.
A previous naturalistic study proved that a test of electrodermal hyporeactivity fits very well into the daily clinical work.
Studienübersicht
Detaillierte Beschreibung
This EUDOR-A study is a naturalistic, european and multicentric study. In France, patient's recruitment will be only conducted by investigators within the Department of Psychiatric Emergencies and Post Acute Care, University Hospital of Montpellier.
Over one year, 233 patients suffering from a major depressive episode with (n=70) and without any history of suicide attempt (n=163) will be recruited.
The maximum period of participation for a given patient will be 12 months with 2 phone assessments at 6 month and 12 month.
Inclusion visit: clinical and biological assessment and Edor test. Second and third visits at 6 and 12 month: Follow up visits in the department or interview by telephone in order to assess suicidal ideations or suicide attempts since the inclusion.
Studientyp
Interventionell
Einschreibung (Tatsächlich)
112
Phase
- Unzutreffend
Kontakte und Standorte
Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.
Studienorte
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Montpellier, Frankreich, 34295
- Montpellier University Hospital
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Teilnahmekriterien
Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.
Zulassungskriterien
Studienberechtigtes Alter
18 Jahre und älter (Erwachsene, Älterer Erwachsener)
Akzeptiert gesunde Freiwillige
Nein
Studienberechtigte Geschlechter
Alle
Beschreibung
Inclusion criteria:
All subjects men and women will necessarily meet the following inclusion criteria:
- In- and outpatients, with a diagnosis of primary depression according to the International classification of Disease (ICD-10) should be included as a routine. That is, patients in a primary unipolar major episode or dysthymia or primary depression with a personality disorder or an anxiety disorder as secondary diagnoses and primary bipolar disorder in a non-hypomanic and non-manic phase are expected to be included.
- Age : 18 years or older
- written informed consent
- must belong to social safety system
- To be able to understand instructions for the EDOR Test, the aim and the methodology of the study.
Exclusion criteria:
- diagnosed or suspected dementia
- Acute known or suspected alcohol or other substance abuse. The condition of past substance abuse (i.e. alcohol abuse or dependance, drug abuse or dependance ) should be noted in the comment field of the EDOR Test routine and patient must have been abstinent for at least one year.
- Serious problems of hearing, the patient should not participate.
- Refusal of participation
- Subject deprived of liberty (by judicial or administrative decision)
- Subject protected by law.
Studienplan
Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Diagnose
- Zuteilung: N / A
- Interventionsmodell: Einzelgruppenzuweisung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
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Experimental: Depressive patients
EDOR test on depressed patients with or without personal history of suicidal behavior
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The ElectroDermal Orienting Reactivity (EDOR) specifically is optimized for the detection of electrodermal hyporeactivity. The EDOR investigation last about 30 min. The EDOR Test Data is sent immediately after each EDOR Test for each Test Person to a Company named EMOTRA for blind analyses. The EDOR Test Report may change the basis for the assessment and a new risk assessment may be needed to be done. Blood sample and clinical assessment |
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Specificity and sensibility of the electrodermal hyporeactivity
Zeitfenster: At 6 and 12 month
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Correlation between the Edor Test results and suicidal behavior
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At 6 and 12 month
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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The sensibility of the electrodermal hyporeactivity compared with the occurrence of the violent suicidal attempt measured by Columbia-Suicide Severity Rating Scale (C-SSRS)
Zeitfenster: At 6 month
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Comparison of test result between patients with history of violent suicidal attempt and patients with history of non violent suicidal
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At 6 month
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The sensibility of the electrodermal hyporeactivity compared with the occurrence of the violent suicidal attempt measured by Columbia-Suicide Severity Rating Scale (C-SSRS)
Zeitfenster: At 6 and 12 month
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Comparison of test result between patients with history of violent suicidal attempt and patients with history of non violent suicidal
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At 6 and 12 month
|
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Electrodermal activity in depressive and suicidal patients with or without insomnia.
Zeitfenster: At 6 and 12 month
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Comparison of test result between patients with insomnia and patient without insomnia.
Insomnia will be evaluated with the "Insomnia severity index" (ISI).
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At 6 and 12 month
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Genetic vulnerability to suicidal behavior by polymorphism analysis in blood sample
Zeitfenster: At the inclusion
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To study the polymorphisms by blood sample analysis of the promotor of Spermidine/Spermine Acetyltransferase 1 (SAT1), Phenylethanolamine N-Methyltransferase (PNMT) and Noradrenalin Transporter (NAT).
between depressed patients with suicidal behavior and depressed patients without suicidal behavior.
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At the inclusion
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The sensibility of the electrodermal hyporeactivity compared with the occurrence of the violent suicidal attempt measured by Risk Rescue Rating Scale (RRRS)
Zeitfenster: At 6 and 12 month
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Comparison of test result between patients with history of violent suicidal attempt and patients with history of non violent suicidal
|
At 6 and 12 month
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The sensibility of the electrodermal hyporeactivity compared with the occurrence of the violent suicidal attempt measured by Beck Scale for Suicidal Intent (SIS).
Zeitfenster: At 6 and 12 month
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Comparison of test result between patients with history of violent suicidal attempt and patients with history of non violent suicidal
|
At 6 and 12 month
|
Mitarbeiter und Ermittler
Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.
Studienaufzeichnungsdaten
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Haupttermine studieren
Studienbeginn
1. März 2015
Primärer Abschluss (Voraussichtlich)
1. März 2017
Studienabschluss (Voraussichtlich)
1. März 2017
Studienanmeldedaten
Zuerst eingereicht
20. Juli 2016
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
26. September 2016
Zuerst gepostet (Schätzen)
27. September 2016
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
27. September 2016
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
26. September 2016
Zuletzt verifiziert
1. Juli 2016
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- UF 9464
- 2014-A01310-47 (Andere Kennung: Agence Nationale de sécurité des Médicaments)
Plan für individuelle Teilnehmerdaten (IPD)
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NEIN
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