- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00920322
Repetitive Transcranial Magnetic Stimulation (rTMS) in Depression
19. juli 2011 opdateret af: Northside Clinic, Australia
A Randomised Study of rTMS in Depression
This study will report on the outcomes of rTMS administered 3 times per week, compared with the standard protocol of 5 times per week.
Participants will be randomly assigned to frequency condition and depressive symptomatology will be measured weekly using a range of clinician and self-rated questionnaires.
Participants will remain in the study for at least 4 weeks, with the option of continuing for a further 2 weeks as judged by the study psychiatrist.
It is hypothesised that rTMS administered three times per week will be equally as effective as rTMS administered five times per week in reducing depressive symptomatology.
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Numerous studies have demonstrated the efficacy of active rTMS over sham rTMS for depression; however, few have systematically studied the optimal frequency of treatment sessions to achieve this efficacy.
To date, the majority of studies have administered rTMS every weekday, although this approach has not been widely contested.
In addition, most studies have only assessed the effectiveness of rTMS over a two week period, which has resulted in some improvement in depressive symptomatology; however, a longer treatment course would likely result in greater improvement.
In this study depressed patients will be randomly assigned to receive rTMS either 3 or 5 times per week, for a period of 4-6 weeks.
A range of rating scales will be used to assess the improvement of depressive symptomatology within and between the two frequency groups, to ultimately determine whether TMS is needed 5 times per week to achieve adequate anti-depressant effects or whether 3 times per week is sufficient in achieving a similar level of efficacy for patients.
Undersøgelsestype
Interventionel
Tilmelding (Forventet)
40
Fase
- Fase 4
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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New South Wales
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Greenwich, New South Wales, Australien, 2065
- Northside Clinic
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Aged >/= 18
- DSM-IV diagnosis of Major Depressive Episode (bipolar or MDD)
- MADRS score >/= 20
- Able to give informed consent
- Psychoactive medication dosages have been stable for a period of 4 weeks prior to entry in the study
Exclusion Criteria:
- Co-morbid alcohol or drug abuse or dependence (last 3 months), current eating disorder, mental retardation, schizophrenia, rapid cycling bipolar
- A history of mood 'switching' in response to other treatments, which cannot be contained by concurrent treatment, e.g., mood stabiliser
- Pregnancy
- Significant neurological disorder that increases seizure risk
- Metal objects in the head, pacemakers, or a history of epilepsy
- Patients who have failed to respond to a course of ECT in their current episode of depression
- A high risk of suicide
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Aktiv komparator: five times weekly
Patients will receive rTMS on each weekday for 4 weeks (5 x weekly)
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Patients will receive rTMS five times weekly for 4 weeks
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Eksperimentel: three times weekly
Patients will receive rTMS three times weekly for four weeks
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Patients will receive rTMS 3 times weekly for 4 weeks
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Depression Rating Scales
Tidsramme: weekly
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weekly
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Ledende efterforsker: Colleen Loo, MBBS, FRANZCP, MD, University of NSW
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. maj 2009
Primær færdiggørelse (Forventet)
1. august 2011
Studieafslutning (Forventet)
1. august 2011
Datoer for studieregistrering
Først indsendt
11. juni 2009
Først indsendt, der opfyldte QC-kriterier
12. juni 2009
Først opslået (Skøn)
15. juni 2009
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
21. juli 2011
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
19. juli 2011
Sidst verificeret
1. juli 2011
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- NSG HREC 153
- UNSW HREC 9074
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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