rTMS Treatment for Cannabis Use Disorders in Psychosis
Raktažodžiai
Santrauka
apibūdinimas
This a randomized, double-blind placebo-controlled, longitudinal 28-Day abstinence study design. Patients with psychosis will be randomized (1:1) to receive either active or sham stimulation that will be administered three times per week for 4 weeks (28 days) for a total of 12 treatments. Urine will be collected three times per week prior to the rTMS treatment. Cognition including the N-Back task and MATRICS cognitive battery will be administered on Day 0, Day 28, and Day 42 to determine the effect of rTMS on cognition compared to sham stimulation.
Datos
Paskutinį kartą patikrinta: | 08/31/2017 |
Pirmasis pateikimas: | 02/21/2017 |
Numatytas registravimas pateiktas: | 02/26/2017 |
Pirmas paskelbtas: | 03/02/2017 |
Paskutinis atnaujinimas pateiktas: | 09/05/2017 |
Paskutinis atnaujinimas paskelbtas: | 09/10/2017 |
Faktinė studijų pradžios data: | 11/30/2016 |
Numatoma pirminio užbaigimo data: | 08/27/2017 |
Numatoma studijų užbaigimo data: | 08/27/2017 |
Būklė ar liga
Intervencija / gydymas
Device: Repetitive Transcranial Magnetic Stimulation (rTMS)
Fazė
Rankų grupės
Ranka | Intervencija / gydymas |
---|---|
Experimental: rTMS Active Group Repetitive transcranial magnetic stimulation (rTMS) will be administered bilaterally to the dorsolateral prefrontal cortex (DLPFC) at 20 Hz, 90% RMT in 25 trains. | |
Sham Comparator: rTMS Sham Group Repetitive transcranial magnetic stimulation (rTMS) will be administered bilaterally to the dorsolateral prefrontal cortex (DLPFC) at 20 Hz, 90% RMT in 25 trains with a sham coil. |
Tinkamumo kriterijai
Amžius, tinkami studijuoti | 16 Years Į 16 Years |
Tinkamos studijoms lytys | All |
Priima sveikus savanorius | Taip |
Kriterijai | Inclusion Criteria: - Age 16-35 - Meet Diagnostic and Statistical Manual for Mental Disorders (DSM)-5 diagnostic criteria for a cannabis use disorder with physiological evidence of dependence; plus one of schizophrenia, schizoaffective disorder, schizophreniform disorder, delusional disorder, bipolar I disorder, major depressive disorder with psychotic features, cannabis-induced psychosis, or psychosis not otherwise specified - Full scale IQ ≥ 80 determined through the Wechler Test for Adult Reading (WTAR) - Daily cigarette smoker of ≥ 5 cigarettes per day Exclusion Criteria: - DSM-5 diagnoses of alcohol, substance or poly-use substance use disorder in the past 6 months (other than cannabis/caffeine or nicotine) - Currently active suicidal ideation or self-harm (suicidal or non-suicidal) - Head injury resulting in loss of consciousness and hospitalization - Major neurological or medical illness including seizure disorder or syncope - Metallic implants - History of rTMS treatment - Pregnancy |
Rezultatas
Pirminės rezultatų priemonės
1. Cannabis Abstinence [Change of COOH and creatinine concentrations.from baseline to Day 28.]
Antrinės rezultatų priemonės
1. Working Memory Performance [Baseline, trial endpoint (Day 28) and at follow up (Day 56) for a total of 3 times.]
2. Gamma Oscillations [Baseline, trial endpoint (Day 28) and at follow up (Day 56) for a total of 3 times.]