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Cannabidiol for Anxiety

Prospective Evaluation of Cannabidiol (CBD) on Anxiety: A Pilot Study

Status
Withdrawn
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04267679
Enrollment
0
Registered
2020-02-13
Start date
2020-03-01
Completion date
2020-12-01
Last updated
2020-12-19

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

Conditions

Anxiety

Brief summary

This pilot trial seeks to investigate the effect of 25 mg full-spectrum CBD soft gel capsules (up to a total dosage of 100mg per day) on individuals with diagnosed anxiety. All participants will take CBD soft gel capsules for 12 weeks, and will be assessed at 6 weeks and 12 weeks post-enrollment using measures of anxiety, sleep and perception of change.

Interventions

DRUGCannabidiol

25 mg full-spectrum CBD soft gel capsules

Sponsors

Green Lotus Hemp
CollaboratorUNKNOWN
CB2 Insights
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Male or female patients 18 years of age or older with a GAD-7 score of 10 or greater 2. Presenting to a participating clinic for initial evaluation for a medical cannabis card 3. Willingness to abstain from the use of all other cannabis products for the trial period (3 months) 4. Not pregnant or planning to become pregnant during the trial period (3 months) 5. Not breastfeeding or planning to breastfeed during the trial period (3 months) 6. No history of cannabis use within 4 weeks of enrollment 7. No history of lifetime cannabis use disorder or other substance use disorders (except: tobacco use disorder) 8. No history of lifetime daily cannabis use 9. No family history of psychosis (e.g., bipolar disorder or schizophrenia) 10. No history of adverse reactions to cannabis 11. No recent changes to prescribed anxiety medications (within the last 1 month) 12. Provision of informed consent

Design outcomes

Primary

MeasureTime frameDescription
Generalized Anxiety Disorder 7-item scale12 weeksThe Generalized Anxiety Disorder 7-item scale is one of the most frequently used, validated self-reported questionnaires that is used to screen for, diagnose, and assess severity of generalized anxiety disorder.

Secondary

MeasureTime frameDescription
Perception of change12 weeksParticipants will complete the Patients' Global Impression of Change (PGIC) scale at each follow-up visit, which has been regarded as an important self-reported indicator of change.
Protocol Compliance12 weeksParticipants will self-report their intervention compliance using a simple log that will be provided to them at their enrollment visit and will be asked to bring their CBD log to every follow-up visit. Participants will also self-report any medical cannabis or opioid usage.
Sleep quality12 weeksParticipants will be asked whether they believe that the CBD intervention has impacted their sleep quality. They will be asked to complete a short 2-question survey.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026