Clinical trial • Phase II • Psychiatry

CANNABIDIOL for Severe alcohol use disorder

Phase II trial of CANNABIDIOL for Severe alcohol use disorder.

Overview

Trial Therapeutic Area
Psychiatry
Trial Disease
Severe alcohol use disorder
Trial Stage
Phase II
Drug Modality
Small molecule|Other

Key dates

Initial CTIS Submission Date
10-10-2024
First CTIS Authorization Date
24-10-2024

Trial design

Randomised, arvisol 150mg (cannabidiol) — up to 900 mg daily for 10 days (add-on to usual care); arvisol placebo — matching placebo; study described as randomized, double-blind, placebo-controlled with 3 comparative groups (details of third comparator not specified in available documents). Phase II trial in France.

Randomised
Yes
Comparator
Arvisol 150mg (cannabidiol) — up to 900 mg daily for 10 days (add-on to usual care); Arvisol placebo — matching placebo; study described as randomized, double-blind, placebo-controlled with 3 comparative groups (details of third comparator not specified in available documents).
Target Sample Size
210
Trial Duration For Participant
42

Eligibility

Recruits 210 Vulnerable population not selected (isVulnerablePopulationSelected: false); patients under guardianship are explicitly excluded. Written informed consent is required from participants (see inclusion criterion: "Signing a written informed consent")..

Pregnancy Exclusion
11) Pregnancy and breast feeding
Vulnerable Population
Vulnerable population not selected (isVulnerablePopulationSelected: false); patients under guardianship are explicitly excluded. Written informed consent is required from participants (see inclusion criterion: "Signing a written informed consent").

Inclusion criteria

  • {"criterion_text":"- 1) Patients hospitalized for a scheduled alcohol inpatient cessation"}
  • {"criterion_text":"- 2) Aged 18-75 years old"}
  • {"criterion_text":"- 3) Meeting DSM 5 criteria for severe AUD"}
  • {"criterion_text":"- 4) Willing to participate"}
  • {"criterion_text":"- 5) Signing a written informed consent"}
  • {"criterion_text":"- 6) Patients with current social insurance"}
  • {"criterion_text":"- 7) For childbearing age females: efficacious contraceptive method during treatment and up to seven days after treatment administration"}

Exclusion criteria

  • {"criterion_text":"- 1) Patients already scheduled for long term residential care after acute alcohol inpatient detoxification, not able to maintain the outpatient follow up"}
  • {"criterion_text":"- 10) Other major current DSM 5 severe substance use disorder (like opiates, cocaine, amphetamines, …..) except for tobacco and cannabis smoking and benzodiazepines use disorders."}
  • {"criterion_text":"- 11) Pregnancy and breast feeding"}
  • {"criterion_text":"- 12) Known hypersensitivity to the active substance or to any of the excipients (including PEG)"}
  • {"criterion_text":"- 13) Patients under guardianship"}
  • {"criterion_text":"- 14) Patients in exclusion periods of other trials"}
  • {"criterion_text":"- 15) Reversely, cannabis use or cannabis use disorders will not be an exclusion criteria"}
  • {"criterion_text":"- 2) Patients not willing to attend post-discharge visits whatever the reason"}
  • {"criterion_text":"- 3) Any unstable medical condition at entry, such as delirium, acute hepatic failure, hypokalaemia, liver cirrhosis whatever the stage, acute or chronic severe renal failure or any acute psychiatric condition"}
  • {"criterion_text":"- 4) Liver enzymes (ALT and/or AST) above 3 times the upper limit of normal and/or bilirubin above 2 times the upper limit of normal"}
  • {"criterion_text":"- 5) Current medication or need for medication with treatments metabolized by CYP 2C19 or CYP3A4 or UGT enzymes and having strong inhibitor/inducer properties (see list above), and/or current medication or need for medications containing valproate and derivates"}
  • {"criterion_text":"- 6) Any medical history of epileptic seizure"}
  • {"criterion_text":"- 7) Patients with current or past history of cardiac arrhythmias, myocardial infarction and stroke"}
  • {"criterion_text":"- 8) any history of suicidal attempt in the past 5 years or a score ≥1 to the Suicidal Ideation Attributes Scale (SIDAS)"}
  • {"criterion_text":"- 9) To facilitate efficacy data interpretation, patients currently receiving or wanting to receive another approved pharmacological treatment aimed at alcohol abstinence maintenance (acamprosate, baclofene, disulfiram, nalmefene, naltrexone)."}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Percentage of patients in each group with documented continuous abstinence at month 1 after discharge, week 6 of the study. Continuous abstinence will be defined by patients self-report of alcohol abstinence using standardized TLFB (time line follow back) scales TLFB at screening visit and daily from Day 0 to Day 10 and 4 (1 per week) after discharge up to week 6 of the study)","definition_or_measurement_approach":"Continuous abstinence defined by patient self-report using standardized TLFB at screening and daily from Day 0 to Day 10 and weekly after discharge up to week 6."}
  • {"endpoint_text":"- Furthermore, this self-declaration will be confirmed by clinical examination at each study visits assessing acute alcohol intoxication signs and 6 ethyl glucuronide (Et-OH) urinary assessments performed at each study visit (2 during the inpatient stay and 4 (1 per week) after discharge up to week 6 of the study).","definition_or_measurement_approach":"Confirmation by clinical examination for signs of acute alcohol intoxication and 6 urinary ethyl glucuronide (Et-OH) assessments (2 inpatient, 4 post-discharge weekly up to week 6)."}

Secondary endpoints

  • {"endpoint_text":"- symptoms check list (PRISE-M) of possible side effects every day from day 1 to 10, and then at each outpatient study visit (4 (1 per week) after discharge up to week 6 of the study). Thus any side effect related to treatment exposure as well as treatment cessation (such as anxiety rebound or withdrawal symptoms related to CBD or increase in cannabis use) could be documented","definition_or_measurement_approach":"PRISE-M daily from day 1 to 10, then at outpatient visits (weekly after discharge up to week 6) to document side effects and withdrawal/rebound symptoms."}
  • {"endpoint_text":"- in case of relapse: drinking days and drinks per day (self-declared using standardized TLFB time line follow back scale over the past week) at the screening visit and daily from Day 0 to Day 10 and 4 (1 per week) after discharge up to week 6 of the study)","definition_or_measurement_approach":"Self-declared drinking days and drinks per day using TLFB at screening, daily Day 0-10, then weekly after discharge up to week 6."}
  • {"endpoint_text":"- alcohol withdrawal scales and craving scales (CIWA-R, , LIKERT craving scale and an adapt version of the OCDS) at the screening visit and every day from day 0 to 10 then at each study visit: 4 (1 per week) after discharge up to week 6 of the study","definition_or_measurement_approach":"CIWA-R and craving scales (LIKERT, adapted OCDS) at screening, daily Day 0-10, then weekly post-discharge up to week 6."}
  • {"endpoint_text":"- state anxiety scale (STAI-6 the short form of the Spielberger inventory, composed of 6 Likert scales) at the screening visit and every day from day 0 to 10 then at each study visit: 4 (1 per week) after discharge up to week 6 of the study","definition_or_measurement_approach":"STAI-6 administered at screening, daily Day 0-10, then weekly post-discharge up to week 6."}
  • {"endpoint_text":"- Pittsburgh Sleep Quality Index (PSQI) at the screening visit and the last visit. A modified daily version every day from day 0 to 10 then at each study visit a modified weekly version: 4 (1 per week) after discharge up to week 6 of the study","definition_or_measurement_approach":"PSQI at screening and last visit; modified daily PSQI Day 0-10 and weekly thereafter up to week 6."}
  • {"endpoint_text":"- in the subgroup of patients recruited in AP-HP hospitals, plasmatic level of CBD will be determined twice: at D5 and D10. Analysis of cannabinoids in human biological specimens of plasma will rely on an extraction process and a chromatographic separation in LCMSHR (Liquid chromatography coupled to high resolution mass spectrometry) for quantification of Δ9-tetrahydrocannabinol (THC), cannabidiol (CBD), 11-OH THC and THC-COOH according to guidelines set forth by COFRAC.","definition_or_measurement_approach":"Plasma CBD levels measured at Day 5 and Day 10 using LCMSHR for quantification of THC, CBD, 11-OH THC and THC-COOH according to COFRAC guidelines."}
  • {"endpoint_text":"- self-declared current use of all other substances including tobacco products and nicotine replacement therapies, cannabis, and other substances using standardized TLFB (time line follow back) scales ) at the screening visit and every day from day 0 to 10 then at each study visit: 4 (1 per week) after discharge up to week 6 of the study","definition_or_measurement_approach":"Self-declared use of other substances via TLFB at screening, daily Day 0-10, then weekly up to week 6."}
  • {"endpoint_text":"- in the subgroup of patients who declare themselves as current cannabis users at entry, urinary quantitative determination of cannabinoids by an extraction process and a chromatographic separation in LCMSHR","definition_or_measurement_approach":"Urinary quantitative cannabinoid determination by extraction and LCMSHR in self-declared current cannabis users."}

Recruitment

Planned Sample Size
210
Recruitment Window Months
25
Consent Approach
Written informed consent required from participants (inclusion criterion: "Signing a written informed consent"). Participants are adults (age 18-75), no pediatric/assent procedures. Subject information and ICF documents are listed (e.g. L1_SIS and ICF Patient); available materials include French translations/public title in French.

Methods

  • Recruitment of hospitalized patients undergoing a scheduled inpatient alcohol cessation at participating hospital sites in France (inclusion criterion: patients hospitalized for a scheduled alcohol inpatient cessation).

Geography

Total Number Of Sites
11
Total Number Of Participants
210

France

Earliest CTIS Part Ii Submission Date
18-10-2024
Latest Decision Or Authorization Date
18-04-2025
Processing Time Days
182
Number Of Sites
11
Number Of Participants
210

Sites

Site Name
University Hospital Of Clermont-Ferrand
Department Name
Addictology Deparment
Principal Investigator Name
Georges BROUSSE
Principal Investigator Email
gbrousse@chu-clermontferrand.fr
Contact Person Name
Georges BROUSSE
Site Name
Assistance Publique Hopitaux De Paris (Sevran)
Department Name
Psychiatry Department
Principal Investigator Name
Julien FOLLEZOU
Principal Investigator Email
julien.follezou@aphp.fr
Contact Person Name
Julien FOLLEZOU
Contact Person Email
julien.follezou@aphp.fr
Site Name
Assistance Publique Hopitaux De Paris (Clamart)
Department Name
Hepatology Department
Principal Investigator Name
Dragos CIOCAN
Principal Investigator Email
dragosmarius.ciocan@aphp.fr
Contact Person Name
Dragos CIOCAN
Contact Person Email
dragosmarius.ciocan@aphp.fr
Site Name
Assistance Publique Hopitaux De Paris (Creteil)
Department Name
Addictology Department
Principal Investigator Name
Romain GOMET
Principal Investigator Email
romain.gomet@aphp.fr
Contact Person Name
Romain GOMET
Contact Person Email
romain.gomet@aphp.fr
Site Name
Assistance Publique Hopitaux De Paris (Paris, Faubourg Saint Denis)
Department Name
Department of Psychiatry and Addiction Medicine
Principal Investigator Name
Florence VORSPAN
Principal Investigator Email
florence.vorspan@aphp.fr
Contact Person Name
Florence VORSPAN
Contact Person Email
florence.vorspan@aphp.fr
Site Name
Assistance Publique Hopitaux De Paris (Paris, Notre Dame)
Department Name
Psychiatry Department
Principal Investigator Name
Cédric LEMOGNE
Principal Investigator Email
cedric.lemogne@aphp.fr
Contact Person Name
Cédric LEMOGNE
Contact Person Email
cedric.lemogne@aphp.fr
Site Name
Centre Hospitalier Universitaire De Montpellier
Department Name
Addictology Department
Principal Investigator Name
Helène DONNADIEU
Principal Investigator Email
h-donnadieu@chu-montpellier.fr
Contact Person Name
Helène DONNADIEU
Contact Person Email
h-donnadieu@chu-montpellier.fr
Site Name
Assistance Publique Hopitaux De Paris (Paris, Faubourg Saint Jacques)
Department Name
Psychiatry Department
Principal Investigator Name
Vincent MALLET
Principal Investigator Email
vincent.mallet@aphp.fr
Contact Person Name
Vincent MALLET
Contact Person Email
vincent.mallet@aphp.fr
Site Name
Groupe Hospitalier Universitaire Paris Psychiatrie Et Neuroscience
Department Name
Mental Illness and Brain Clinic
Principal Investigator Name
Philip GORWOOD
Principal Investigator Email
p.gorwood@ghu-paris.fr
Contact Person Name
Philip GORWOOD
Contact Person Email
p.gorwood@ghu-paris.fr
Site Name
Assistance Publique Hopitaux De Paris (Bobigny)
Department Name
Hepatology Department
Principal Investigator Name
Alix DEMORY
Principal Investigator Email
alix.demory@aphp.fr
Contact Person Name
Alix DEMORY
Contact Person Email
alix.demory@aphp.fr
Site Name
Assistance Publique Hopitaux De Paris (Clermont-Ferrand?) Duplicate org entries consolidated
Department Name
Addictology / Psychiatry / Hepatology (multiple APHP sites listed)

Sponsor

Primary sponsor

Full Name
Assistance Publique Hopitaux De Paris
Organisation Type
Hospital/Clinic/Other health care facility
Country Of Registered Address
France

Third parties

  • {"country":"","full_name":"[DGOS - Ministry of Higher Education and Research] : PHRC National_18-0777","duties_or_roles":"Monetary support (PHRC National_18-0777)","organisation_type":""}

Investigational products

Investigational Product Name
Arvisol 150mg
Active Substance
CANNABIDIOL
Modality
Small molecule
Routes Of Administration
ORAL USE
Route
Oral
Authorisation Status
EU product number PRD11041754 (prodAuthStatus: 1)
Dose Levels
150 mg tablet; up to 900 mg per day (maxDailyDoseAmount: 900 mg)
Frequency
daily
Maximum Dose
900 mg per day
Investigational Product Name
Arvisol placebo
Modality
Other
Combination Treatment
Yes

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