Clinical trial • Phase II • Psychiatry

CANNABINOL for Alcohol dependence

Phase II trial of CANNABINOL for Alcohol dependence.

Overview

Trial Therapeutic Area
Psychiatry
Trial Disease
Alcohol dependence
Trial Stage
Phase II
Drug Modality
Small molecule

Key dates

Initial CTIS Submission Date
07-06-2025
First CTIS Authorization Date
30-09-2025

Trial design

Placebo to cannabidiol (placebo arm). No dose or schedule for the comparator specified in the provided data.-controlled Phase II trial in Spain.

Comparator
Placebo to cannabidiol (placebo arm). No dose or schedule for the comparator specified in the provided data.
Target Sample Size
118

Eligibility

Recruits 118 Vulnerable population selected. Inclusion criteria require participants to be "Able to provide voluntary informed consent." Subject information and informed consent form documents are listed in the submission (multiple L1_SIS and ICF documents). No assent procedures for minors are described; minimum age inclusion is 18..

Pregnancy Exclusion
Pregnancy or lactation.
Vulnerable Population
Vulnerable population selected. Inclusion criteria require participants to be "Able to provide voluntary informed consent." Subject information and informed consent form documents are listed in the submission (multiple L1_SIS and ICF documents). No assent procedures for minors are described; minimum age inclusion is 18.

Inclusion criteria

  • {"criterion_text":"- Males and females aged 18-65"}
  • {"criterion_text":"- DSM-5 diagnosis of moderate or severe AUD."}
  • {"criterion_text":"- Able to provide voluntary informed consent."}
  • {"criterion_text":"- At least 8 heavy drinking days (4 or more drinks for a woman, 5 or more drinks for a man) in the 30 days prior to screen."}
  • {"criterion_text":"- If of childbearing potential (male or female), are willing to use approved form of contraception from screening for duration of the trial."}
  • {"criterion_text":"- Able to provide at least two locators."}
  • {"criterion_text":"- Endorse desire to cut down or stop drinking."}
  • {"criterion_text":"- Endorse desire to cut down or stop drinking."}

Exclusion criteria

  • {"criterion_text":"- Current alcohol withdrawal (CIWA-Ar score >7)."}
  • {"criterion_text":"- Pregnancy or lactation."}
  • {"criterion_text":"- Current use of exclusionary medications, including cannabinoids; treatments for addictions including alcohol; moderate to strong inhibitors of CYP3A4 or CYP2C19; medications metabolized primarily by CYP3A4, CYP3A5, or CYP3A7; and medications with a narrow therapeutic index which are substrates of UGT1A9, UGT2B7, CYP2C8, CYP2C9, CYP2C19, CYP1A2, or CYP2B6."}
  • {"criterion_text":"- Allergy to any ingredient of the study compound."}
  • {"criterion_text":"- Current treatment for AUD, with exception of AA/12-step treatment/mutual-help groups-."}
  • {"criterion_text":"- No inpatient psychiatric treatment in the last 12 months, with the exception of detox and extended Emergency Department stays."}
  • {"criterion_text":"- A positive urine drug screen for THC, cocaine and/or opioids at screen."}
  • {"criterion_text":"- Exclusionary medical conditions (e.g., current severe alcohol withdrawal requiring medical hospitalization, significantly impaired liver function)."}
  • {"criterion_text":"- DSM-5 diagnosis of schizophrenia, schizoaffective disorder, bipolar disorder."}
  • {"criterion_text":"- High risk of adverse emotional or behavioral reaction based on investigator's clinical evaluation (e.g., evidence of serious personality disorder, antisocial behavior, serious current stressors, lack of meaningful social support)."}
  • {"criterion_text":"- Current significant suicidality (assessed using the C-SSRS), any suicidal behavior in the past 12 months, or any history of serious suicide attempts requiring hospitalization, or current significant homicidally."}
  • {"criterion_text":"- History of severe Traumatic Brain Injury (LOC > 24 hours)."}
  • {"criterion_text":"- DSM-5 diagnosis of current mild cannabis use disorder and/or moderate or severe substance use disorder for a substance other than alcohol or nicotine."}
  • {"criterion_text":"- Significant laboratory abnormalities, including significantly impaired liver function, serious abnormalities of complete blood count or metabolic panel."}
  • {"criterion_text":"- Active legal problems likely to result in incarceration within 12 weeks of treatment initiation."}

Endpoints

Primary endpoints

  • {"endpoint_text":"- To evaluate CBD efficacy on alcohol dependance","definition_or_measurement_approach":"Main objective specifies measurement: change in the Timeline Follow-back (TLFB) assessment of alcohol consumption and change in percent Carbohydrate Deficient Transferrin (CDT) in serum to evaluate therapeutic potential of CBD."}
  • {"endpoint_text":"- To evaluate psychological symptoms involved in alcohol consumptions","definition_or_measurement_approach":"Secondary objectives describe use of self-reports of anxiety, depression, impulsivity, and alcohol craving to evaluate psychological symptoms."}
  • {"endpoint_text":"- To evaluate endocannabinoid system","definition_or_measurement_approach":"Main/secondary objectives include determination of endocannabinoids in plasma and modifications in gene expression in peripheral blood mononuclear cells (PBMCs) to identify biomarkers associated with clinical changes."}
  • {"endpoint_text":"- To evaluate CBD tolerability and safety in alcohol dependents","definition_or_measurement_approach":"Secondary objective: confirm tolerability and safety of CBD under the dose and pattern of administration (safety and tolerability assessments as described in protocol documents)."}

Recruitment

Planned Sample Size
118
Recruitment Window Months
37
Consent Approach
Participants must be able to provide voluntary informed consent (inclusion criterion). Subject information and informed consent form (L1_SIS and ICF) documents are listed in the submission. No details on assent, age-specific documents beyond adult ICFs, or available languages are provided in the extracted data, though some trial materials include Spanish translations of titles.

Geography

Total Number Of Sites
1
Total Number Of Participants
118

Spain

Earliest CTIS Part Ii Submission Date
01-07-2025
Latest Decision Or Authorization Date
30-09-2025
Processing Time Days
91
Number Of Sites
1
Number Of Participants
118

Sites

Site Name
Hospital Universitario 12 De Octubre
Department Name
Psiquiatria
Principal Investigator Name
Gabriel Rubio Valladolid
Principal Investigator Email
gabriel.rubio@salud.madrid.org
Contact Person Name
Gabriel Rubio Valladolid
Contact Person Email
gabriel.rubio@salud.madrid.org
Number Of Participants
118

Sponsor

Primary sponsor

Full Name
Hospital Universitario 12 De Octubre
Organisation Type
Hospital/Clinic/Other health care facility
Country Of Registered Address
Spain

Contract research organisations

Name
Start From Scratch S.L.
Responsibilities
sponsorDuties codes: 1,10,11,12,14,5,6,7,8 (as listed in submission); contact email: jarenas@sfscro.com

Third parties

  • {"country":"Spain","full_name":"Start From Scratch S.L.","duties_or_roles":"sponsorDuties codes: 1,10,11,12,14,5,6,7,8 (as listed in submission); contact email: jarenas@sfscro.com; phone: +34627513359","organisation_type":"Pharmaceutical company"}

Investigational products

Investigational Product Name
Cannabidiol
Active Substance
CANNABINOL
Modality
Small molecule
Routes Of Administration
ORAL USE
Route
ORAL USE
Authorisation Status
prodAuthStatus: 1 (as provided in productDictionaryInfo)
Maximum Dose
600 mg (max daily dose amount)
Investigational Product Name
Placebo to cannabidiol
Modality
Other

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