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. 2022 May 5;2022(5):CD013444. doi: 10.1002/14651858.CD013444.pub2

Hansen 2021.

Study name The effect of cannabis‐based medicine on neuropathic pain and spasticity in patients with multiple sclerosis and spinal cord injury: study protocol of a national multicenter double‐blinded, placebo‐controlled trial
Methods
  • Trial design: RCT, multicentre, parallel‐group, double‐blind 

  • Sample size: 448 participants

  • Country: Denmark

  • Number of centres: 5

Participants
  • Definite or probable central neuropathic pain for more than 3 months with mean pain intensity in baseline NRS > 3 and NRS ≤  9 and/or presence of spasticity of more than 3 months with an intensity of > 3 (NRS)

  • Stable disease (for patients with MS; no relapse within the past month and no change indisease‐modifying treatment during the previous three months)

  • Age ≥ 18 years

  • Informed consent is available

Interventions
  • Δ9‐tetrahydrocannabinol (THC)

  • Cannabidiol (CBD)

  • THC and CBD

  • Placebo

Outcomes Primary: patient‐reported pain and spasticity on a NRS
Secondary: quality of life and sleep, depression and anxiety, relief of pain and spasticity
Adverse events
Starting date February 2019
Contact information Julie Schjødtz Hansen. Department of Neurology, Aarhus University Hospital, DK‐8200 Aarhus N, Denmark. julihans@rm.dk
Notes
  • Recruitment status: recruiting

  • Prospective completion date: December 2021

  • Sponsor: This research is funded by The Danish Ministry of Health, The Danish Multiple Sclerosis

  • Society, Bdr. Hartmann Foundation, Karen A Tolstrup Foundation, ”Direktør Ejnar Jonasson kaldet Johnsen og Hustru’s Mindelegat”, Fonden for neurologisk forskning.