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Cannabidiol (CBD) for the Management of Cannabis Withdrawal: A Phase II Proof of Concept Study

Cannabidiol (CBD) for the Management of Cannabis Withdrawal: A Phase II Proof of Concept Study

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12614000248662
Acronym
CBD study
Enrollment
5
Registered
2014-03-07
Start date
2014-03-21
Completion date
Unknown
Last updated
2020-01-13

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

Conditions

None listed

Brief summary

The aim of the study is to examine the safety and efficacy of cannabidiol (CBD) in the inpatient management of cannabis withdrawal in an open label study. Specifically the study will assess the impact of CBD on the number and severity of withdrawal symptoms, detoxification completion and adverse events in n=5, using an intention to treat analysis.

Interventions

Single subject repeated measures design of an open label administration of Cannabidiol to 5 subjects withdrawing from cannabis use in an inpatient setting. 300mg of CBD will be administered once on day 1, twice bd on days 2-5 and once on day 6. participants will be discharged on day 7. CBD will be administered orally in capsules.

Sponsors

UNSW
Lead SponsorUniversity

Study design

Allocation
Non-randomised trial
Intervention model
Single group
Primary purpose
Treatment
Masking
Open (masking not used)

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

Cannabis dependency Adult

Exclusion criteria

Poly substance dependence, Co-morbid Mental Health Diagnosis, Intellectual disability, Substance abuse treatment in previous 30 days, Evidence of severe medical condition (cardiac, renal, hepatic), Pregnant women or those wishing to start a family imminently, not willing to abide by NSW Health rules for inpatient admission.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026