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Cannabis use disorder

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Where research stands todayUpdated 15 Nov 2026
Trial-stage treatments you can join–open now
in United States
Studies published in the last 12 months00 in people · 0 in animals · 0 in the lab
Support organisations2organisations
in United States1 helpline
Offer tissue or dataGive a sample or your health data to research.Approved treatmentsMedicines approved for cannabis use disorder around the world.“Miracle cure” fact checkerSaw a cure online? Check it before you pay.

Trial-stage treatments and research studies you can join

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Get notified of new trialsUnited States, all cities, all phases
Your ageShows only trials that take people your age.
Phase
  1. Trial-stage treatmentTaking people
    Brain stimulation study for motivation and reward in depression and cannabis use

    Tests brain stimulation with weak electrical currents in adults with depression or cannabis use disorder.

    Tallahassee, United StatesAge 18 to 55
  2. Trial-stage treatmentPhase 3Taking people
    Phase 3 trial: PP-01, Nabilone
    Austin, United StatesAlso Baltimore, Decatur, DeLand, Hollywood, Houston, Knoxville, Largo, Las Vegas, …Age 18 to 55
  3. Trial-stage treatmentPhase 2Taking people
    Phase 2 trial: Dronabinol
    Charleston, United StatesAge 21 to 45
  4. Trial-stage treatmentPhase 4Soon in United States
    Phase 4 trial: Delayed-release, extended-release methylphenidate
    Boston, United StatesAge 16 to 26
  5. Trial-stage treatmentPhase 1Soon in United States
    Early Phase 1 trial: Cannabis sativa Extract, Nicotine
    Buffalo, United StatesAge 21+
  6. Trial-stage treatmentPhase 1Taking people
    Studies how genes shape reactions to cannabis in people with schizophrenia

    Tests low and medium doses of delta-9-THC against placebo in adults with schizophrenia.

    West Haven, United StatesAge 21 to 60
  7. Trial-stage treatmentSoon in United States
    Clinical trial: transcranial alternating current stimulation
    Albuquerque, United StatesAge 21 to 65
  8. Trial-stage treatmentPhase 1Taking people
    Early Phase 1 trial: Cannabidiol, Medium Dose, Cannabidiol, Higher Dose, Active Inhaled Cannabis
    Lexington, United StatesAge 18 to 55
  9. Trial-stage treatmentPhase 1/2Soon in United States
    Pregnenolone for People With Both Cannabis Use Disorder and Depression

    Tests pregnenolone in adults who have both cannabis use disorder and depression.

    Dallas, United StatesAlso RichardsonAge 18 to 50
  10. Trial-stage treatmentTaking people
    Clinical trial: Elastic Net Regression
    Indianapolis, United StatesAge 14 to 17
  11. Trial-stage treatmentPhase 2Taking people
    Phase 2 trial: Cannabidiol - fsCBD, Cannabidiol - bsCBD
    Boulder, United StatesAge 21+
  12. Trial-stage treatmentSoon in United States
    Clinical trial: Magstim SuperRapid2
    Minneapolis, United StatesAge 15 to 21
  13. Trial-stage treatmentTaking people
    Clinical trial: TMS - Active iTBS, TMS - Active cTBS
    Auburn, United StatesAge 18 to 50
  14. Trial-stage treatmentPhase 2Taking people
    Phase 2 trial: Broad Spectrum Cannabidiol (bsCBD) 400 mg
    Aurora, United StatesAge 18 to 25
  15. Trial-stage treatmentPhase 2Taking people
    Phase 2 trial: Broad Spectrum Cannabidiol (bsCBD)
    Aurora, United StatesAge 25 to 60
  16. Trial-stage treatmentTaking people
    Clinical trial: Active Transcranial Direct Current Stimulation (tDCS)
    New York, United StatesAge 22 to 65
  17. Trial-stage treatmentPhase 3Taking people
    Phase 3 trial: Varenicline
    Charleston, United StatesAge 18+
  18. Trial-stage treatmentPhase 1/2Taking people
    Phase 1/2 trial: Cannabidiol oral solution
    Charleston, United StatesAge 18 to 25
  19. Trial-stage treatmentPhase 2Taking people
    Phase 2 trial: Dronabinol Pill
    Aurora, United StatesAge 21 to 40
  20. Research studyTaking people
    Observational study: Cannabis Use
    Boston, United StatesAge 18 to 35

Support organisations

Patient organisations and helplines in United States, for you and your family.

We have no organisations for this disease listed in United States yet. General support there is below.

General support in United States

  • 988 Suicide & Crisis Lifeline

    US national 24/7 free and confidential lifeline for anyone in suicidal crisis or emotional distress, reachable by calling or texting 988 or by chat.

    988lifeline.org
  • MedlinePlus

    Free, easy-to-read health information service of the US National Library of Medicine (NIH) on diseases, conditions, drugs and wellness.

    medlineplus.gov

International organisations

Patient organisation umbrella bodies

Offer tissue or data

There are three ways to help research move faster.

Give tissue or bloodA biobank stores your sample so many research teams can use it.No open programme yet
Share your health dataA patient registry collects your health data, without your name, for research.How to join
Take part as a healthy volunteerStudies also need people without the disease, for comparison. Family and friends can help.Volunteer

“Miracle cure” fact checker

Social media spreads misinformation. Paste what you read here, and we'll tell you whether there is scientific evidence behind it.

What you paste is checked with AI (Anthropic, USA) and is not stored. Please leave out names and other personal details.

Before you pay for anything, ask three things

  1. Is there a published study in people?
  2. Can I have the full price in writing?
  3. What does my doctor say?

“Cures” others already fact-checked

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