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Cannabidiol for treatment of non-affective psychosis and cannabis use

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-517630-18-00
Enrollment
64
Registered
2024-10-08
Start date
2024-10-08
Completion date
2025-12-02
Last updated
2025-03-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lifetime cannabis use, Non-affective psychosis

Brief summary

Severity of psychotic symptoms

Detailed description

Frequency and quantity of cannabis use by self-reported days of cannabis use per week and amount of use, Cannabis cessation (for current users), defined as no use during the past two weeks (self-reported), Total symptom severity, Symptom response and remission, Global severity of illness, Psychosocial functioning, Neurocognitive functioning, Subjective well-being, Circadian sleep-wake cycle, Subjective sleep quality, Objective sleep evaluation, Metabolomics

Interventions

DRUGEpidyolex placebo
DRUGRisperidon ”Krka”
DRUGRisperidon placebo

Sponsors

Region Hovedstaden
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Severity of psychotic symptoms

Secondary

MeasureTime frame
Frequency and quantity of cannabis use by self-reported days of cannabis use per week and amount of use, Cannabis cessation (for current users), defined as no use during the past two weeks (self-reported), Total symptom severity, Symptom response and remission, Global severity of illness, Psychosocial functioning, Neurocognitive functioning, Subjective well-being, Circadian sleep-wake cycle, Subjective sleep quality, Objective sleep evaluation, Metabolomics

Countries

Denmark

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026