Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
McMaster University
With
Michael G. DeGroote Centre for Medicinal Cannabis Research
Age
18–65
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1. Signed Informed Consent Form.
2. Able to show documentation of identity.
3. Fluent in speaking and reading English and able to complete rating scales and assessments.
4. Between the ages of 18 to 65.
5. At Screening, meet criteria for CUD diagnosis of at least moderate severity as per the MINI Plus
6. Expressed a wish to reduce or stop cannabis use.
7. Medically healthy based on physician review of CBC, electrolytes, liver function test, kidney function tests and ECG.
8. Has a stable residence for the duration of the study.
9. Agree to comply with the protocol requirements set out by the study.
10. Consent to providing regular check-ins and follow-up regarding any medical conditions, procedures and adverse events.
11. If of child-bearing potential, female participants must agree to use an adequate birth control method (IUD, injected or implanted hormonal methods, abstinence, vasectomy of the partner/partners, or double barrier contraception i.e. condoms plus diaphragm, or diaphragm plus spermicide) for the duration of the study. Male participants should agree to using condoms with spermicide throughout the trial in addition to the use of an adequate contraceptive by their partner of childbearing potential.
12. Following discharge from the dosing sessions, agree to have another individual accompany them home from the study site and stay with them overnight.
You may not be if
1. Meet DSM-5 criteria for lifetime history of bipolar disorder, schizophrenia, or other psychotic disorders, personality disorders, delirium, dementia and amnesic and other cognitive disorders, or are in a current agitated state.
2. Have first-degree biological relatives (parents or full siblings) with past or present history of schizophrenia, bipolar disorder and any other psychosis.
3. Meet DSM-5 criteria for panic disorder or seizure disorders.
4. Meet DSM-5 criteria for dependence of any substance other than cannabis or tobacco in the past 6 months.
5. Positive urine drug screen for substances tested with the exception of cannabis
6. History of serotonergic psychedelic use in the past year and over 5 times of lifetime use (psilocybin, LSD, Ayahuasca, mescaline, DMT).
7. Current treatment with psychotropic agents including stimulants, anti-psychotic agents, benzodiazepines and tri-cyclic anti-depressants. Concurrent treatment with Selective Serotonin Reuptake Inhibitors and Serotonin Noradrenalin Reuptake Inhibitors will be allowed, provided the dose has been stable for 4 weeks and remains stable during the study.
8. History of cardiovascular diseases or uncontrolled hypertension that is not successfully treated or any other medical condition that might pose a risk to the participant in the opinion of the study physician.
9. Are receiving concurrent psychotherapy for CUD.
10. Are reasonably judged to present a serious suicide risk as determined by Columbia Suicide Severity Rating Scale or expressed homicide risk, who have enacted suicidal behaviors within 6 months prior to intake, or w ho are likely to require psychiatric hospitalization during the study.
11. Participants of childbearing potential with a positive pregnancy test at screening or prior to dosing sessions, or are pregnant, breast feeding, and who are not using an acceptable means of birth control for the duration of the study.
12. Are unable to fully understand the potential risks and benefits of the study and give informed consent.
13. Are currently or planning on participating in other interventional clinical trials during this study.
Clareo Health | Psilocybin in the Treatment of Cannabis Use Disorder: A-Proof-of-Concept Study
