Transcranial Direct Current Stimulation (tDCS) Combined With Computerized Cognitive Addiction Therapy(CCAT) and, Electronic Follow-up for Methamphetamine(MA) Dependent Patients
Study on the Effectiveness of "Treatment Regulation Mode" Based on Neuromodulation and Electronic Follow-up to Reduce Relapse Behavior in Patients With Substance Dependence
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Na Zhong, Doctor, doctor
- Telefonnummer: 008613671644472
- E-mail: winco917@hotmail.com
Studiesteder
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Shanghai, Kina
- Rekruttering
- Shanghai Mental Health Center
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Kontakt:
- Na Zhong, doctor
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Methamphetamine dependent patients with normal eyesight and hearing.
Exclusion Criteria:
- any diagnosis of DSM-IV axis I diseases.
- any physical diseases which might influence cognitive function such as epilepsy, cerebrovascular disease or brain injury.
- negative behaviors or harm to others.
- cognitive enhance drug use history in last 6 months.
- other drug dependence(except nicotine).
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
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Aktiv komparator: True tDCS Combined With CCAT
Ture transcranial direct current stimulation (tDCS) intervention combined with computerized cognitive addiction therapy(CCAT) group, last 25 minutes per day for 4 weeks(5 days/week).
Electronic follow-up for 6 month including drug knowledge every week, self-evaluation every two weeks and outpatient follow-up reminder every four weeks.
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Ture 1-2 mA current of tDCS intervention in patients' binary brain DLPFC areas(20 mm).
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Sham-komparator: Sham tDCS Combined With CCAT
Sham transcranial direct current stimulation (tDCS) intervention combined with computerized cognitive addiction therapy(CCAT) group, last 25 minutes per day for 4 weeks(5 days/week).
Electronic follow-up for 6 month including only outpatient follow-up reminder every four weeks.
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Sham tDCS intervention in patients' binary brain DLPFC areas(20 mm).
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Ingen indgriben: Control group
During the treatment, the participants in control group only received treatment such as education of psychology, health and judicature, physical training as well as vocational training as usual in the compulsory rehabilitation center.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Change from Baseline cue-induced craving at 2 weeks
Tidsramme: 2 weeks
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Participants were instructed to watch methamphetamine-related videos by VR and rate their level of craving after smelling and recalling the last time they engaged in drug use.
Craving was assessed by visual analog scales (VAS), with 0 mm being "no craving"and 100 mm representing "most craving ever experienced for methamphetamine".
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2 weeks
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Change from Baseline cue-induced craving at 4 weeks
Tidsramme: 4 weeks
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Participants were instructed to watch methamphetamine-related videos by VR and rate their level of craving after smelling and recalling the last time they engaged in drug use.
Craving was assessed by visual analog scales (VAS), with 0 mm being "no craving"and 100 mm representing "most craving ever experienced for methamphetamine".
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4 weeks
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Attention bias towards methamphetamine
Tidsramme: 2 weeks,4 weeks
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A Chinese version of the MA addiction dot probe task (DPT) is used to evaluate the attention bias towards drugs.
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2 weeks,4 weeks
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cognitive function
Tidsramme: 2 weeks,4 weeks
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Chinese version of the CogState Battery was used to assess cognitive function.
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2 weeks,4 weeks
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response inhibition function
Tidsramme: 2 weeks,4 weeks
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stop signal task
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2 weeks,4 weeks
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reward-related function
Tidsramme: 2 weeks,4 weeks
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Delay Discounting Task
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2 weeks,4 weeks
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Na Zhong, Doctor, Shanghai Mental Health Center
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- NZhong-002
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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