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Published in: Current Neurology and Neuroscience Reports 2/2018

01-02-2018 | Neurology of Systemic Diseases (J Biller, Section Editor)

The Use of Cannabis and Cannabinoids in Treating Symptoms of Multiple Sclerosis: a Systematic Review of Reviews

Authors: Suzanne Nielsen, Rada Germanos, Megan Weier, John Pollard, Louisa Degenhardt, Wayne Hall, Nicholas Buckley, Michael Farrell

Published in: Current Neurology and Neuroscience Reports | Issue 2/2018

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Abstract

Purpose of Review

Pharmaceutical cannabinoids such as nabiximols, nabilone and dronabinol, and plant-based cannabinoids have been investigated for their therapeutic potential in treating multiple sclerosis (MS) symptoms. This review of reviews aimed to synthesise findings from high quality systematic reviews that examined the safety and effectiveness of cannabinoids in multiple sclerosis. We examined the outcomes of disability and disability progression, pain, spasticity, bladder function, tremor/ataxia, quality of life and adverse effects.

Recent Findings

We identified 11 eligible systematic reviews providing data from 32 studies, including 10 moderate to high quality RCTs. Five reviews concluded that there was sufficient evidence that cannabinoids may be effective for symptoms of pain and/or spasticity in MS. Few reviews reported conclusions for other symptoms.

Summary

Recent high quality reviews find cannabinoids may have modest effects in MS for pain or spasticity. Future research should include studies with non-cannabinoid comparators; this is an important gap in the evidence.
Appendix
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Literature
5.
go back to reference Broadley SA, Barnett MH, Boggild M, Brew BJ, Butzkueven H, Heard R, et al. Therapeutic approaches to disease modifying therapy for multiple sclerosis in adults: an Australian and New Zealand perspective: part 3 treatment practicalities and recommendations. MS Neurology Group of the Australian and New Zealand Association of Neurologists. J Clin Neurosci. 2014;21(11):1857–65. https://doi.org/10.1016/j.jocn.2014.01.017.CrossRefPubMed Broadley SA, Barnett MH, Boggild M, Brew BJ, Butzkueven H, Heard R, et al. Therapeutic approaches to disease modifying therapy for multiple sclerosis in adults: an Australian and New Zealand perspective: part 3 treatment practicalities and recommendations. MS Neurology Group of the Australian and New Zealand Association of Neurologists. J Clin Neurosci. 2014;21(11):1857–65. https://​doi.​org/​10.​1016/​j.​jocn.​2014.​01.​017.CrossRefPubMed
6.
go back to reference Broadley SA, Barnett MH, Boggild M, Brew BJ, Butzkueven H, Heard R, et al. Therapeutic approaches to disease modifying therapy for multiple sclerosis in adults: an Australian and New Zealand perspective: part 1 historical and established therapies. MS Neurology Group of the Australian and New Zealand Association of Neurologists. J Clin Neurosci. 2014;21(11):1835–46. https://doi.org/10.1016/j.jocn.2014.01.016.CrossRefPubMed Broadley SA, Barnett MH, Boggild M, Brew BJ, Butzkueven H, Heard R, et al. Therapeutic approaches to disease modifying therapy for multiple sclerosis in adults: an Australian and New Zealand perspective: part 1 historical and established therapies. MS Neurology Group of the Australian and New Zealand Association of Neurologists. J Clin Neurosci. 2014;21(11):1835–46. https://​doi.​org/​10.​1016/​j.​jocn.​2014.​01.​016.CrossRefPubMed
7.
go back to reference Broadley SA, Barnett MH, Boggild M, Brew BJ, Butzkueven H, Heard R, et al. Therapeutic approaches to disease modifying therapy for multiple sclerosis in adults: an Australian and New Zealand perspective: part 2 new and emerging therapies and their efficacy. MS Neurology Group of the Australian and New Zealand Association of Neurologists. J Clin Neurosci. 2014;21(11):1847–56. https://doi.org/10.1016/j.jocn.2014.01.018.CrossRefPubMed Broadley SA, Barnett MH, Boggild M, Brew BJ, Butzkueven H, Heard R, et al. Therapeutic approaches to disease modifying therapy for multiple sclerosis in adults: an Australian and New Zealand perspective: part 2 new and emerging therapies and their efficacy. MS Neurology Group of the Australian and New Zealand Association of Neurologists. J Clin Neurosci. 2014;21(11):1847–56. https://​doi.​org/​10.​1016/​j.​jocn.​2014.​01.​018.CrossRefPubMed
19.
go back to reference • Karabudak R, Dahdaleh M, Aljumah M, Alroughani R, Alsharoqi IA, AlTahan AM, et al. Functional clinical outcomes in multiple sclerosis: current status and future prospects. Mult Scler Relat Disord. 2015;4(3):192–201. This paper highlights key clinical outcomes in multiple sclerosis, infoming which measures should be examined in future studies. https://doi.org/10.1016/j.msard.2015.03.004.CrossRefPubMed • Karabudak R, Dahdaleh M, Aljumah M, Alroughani R, Alsharoqi IA, AlTahan AM, et al. Functional clinical outcomes in multiple sclerosis: current status and future prospects. Mult Scler Relat Disord. 2015;4(3):192–201. This paper highlights key clinical outcomes in multiple sclerosis, infoming which measures should be examined in future studies. https://​doi.​org/​10.​1016/​j.​msard.​2015.​03.​004.CrossRefPubMed
20.
go back to reference Shea BJ, et al. Development of AMSTAR: a measurement tool to assess the methodological quality of systematic reviews. BMC Med Res Methodol. 2007;7(1):1–7.CrossRef Shea BJ, et al. Development of AMSTAR: a measurement tool to assess the methodological quality of systematic reviews. BMC Med Res Methodol. 2007;7(1):1–7.CrossRef
21.
go back to reference Scottish Intercollegiate Guidelines Network (SIGN), SIGN 50: a guideline developer’s handbook. Edinburgh (SIGN publication no. 50). 2014. Scottish Intercollegiate Guidelines Network (SIGN), SIGN 50: a guideline developer’s handbook. Edinburgh (SIGN publication no. 50). 2014.
23.
go back to reference Mills, R.J., L. Yap, and Young C.A. Treatment for ataxia in multiple sclerosis. Cochrane Database of Systematic Reviews 2007(1): CD005029. Mills, R.J., L. Yap, and Young C.A. Treatment for ataxia in multiple sclerosis. Cochrane Database of Systematic Reviews 2007(1): CD005029.
24.
go back to reference Shakespeare, D.T., M. Boggild, and Young C. Anti-spasticity agents for multiple sclerosis. Cochrane Database of Systematic Reviews 2003(4): CD001332. Shakespeare, D.T., M. Boggild, and Young C. Anti-spasticity agents for multiple sclerosis. Cochrane Database of Systematic Reviews 2003(4): CD001332.
25.
go back to reference Lakhan SE, Rowland M. Whole plant cannabis extracts in the treatment of spasticity in multiple sclerosis: a systematic review. BMC Neurol. 2009;9:ArtID 59.CrossRefPubMed Lakhan SE, Rowland M. Whole plant cannabis extracts in the treatment of spasticity in multiple sclerosis: a systematic review. BMC Neurol. 2009;9:ArtID 59.CrossRefPubMed
28.
go back to reference • Koppel BS, Brust JCM, Fife T, Bronstein J, Youssof S, Gronseth G, et al. Systematic review: efficacy and safety of medical marijuana in selected neurologic disorders: report of the Guideline Development Subcommittee of the American Academy of Neurology. Neurology. 2014;82(17):1556–63. This recent review conluded that concluded that some cannabinoids are probably or possibly effective in treating painful spasticity, however cautioned that adverse effects such as cognitive impairment are of concern in this population. https://doi.org/10.1212/WNL.0000000000000363.CrossRefPubMedPubMedCentral • Koppel BS, Brust JCM, Fife T, Bronstein J, Youssof S, Gronseth G, et al. Systematic review: efficacy and safety of medical marijuana in selected neurologic disorders: report of the Guideline Development Subcommittee of the American Academy of Neurology. Neurology. 2014;82(17):1556–63. This recent review conluded that concluded that some cannabinoids are probably or possibly effective in treating painful spasticity, however cautioned that adverse effects such as cognitive impairment are of concern in this population. https://​doi.​org/​10.​1212/​WNL.​0000000000000363​.CrossRefPubMedPubMedCentral
30.
go back to reference •• Whiting PF, Wolff RF, Deshpande S, di Nisio M, Duffy S, Hernandez AV, et al. Cannabinoids for medical use: a systematic review and meta-analysis. JAMA. 2015;313(24):2456–73. This review represents one of the most comprehensive and high quality reviews to date on the therapeutic use of cannabinoids, and includes meta-analyses that found modest statistically signifcant effects of cannabinoids for spasticity in multiple sclerosis when measured with a numerical rating scale, but not when measured with the Ashworth scale. https://doi.org/10.1001/jama.2015.6358.CrossRefPubMed •• Whiting PF, Wolff RF, Deshpande S, di Nisio M, Duffy S, Hernandez AV, et al. Cannabinoids for medical use: a systematic review and meta-analysis. JAMA. 2015;313(24):2456–73. This review represents one of the most comprehensive and high quality reviews to date on the therapeutic use of cannabinoids, and includes meta-analyses that found modest statistically signifcant effects of cannabinoids for spasticity in multiple sclerosis when measured with a numerical rating scale, but not when measured with the Ashworth scale. https://​doi.​org/​10.​1001/​jama.​2015.​6358.CrossRefPubMed
34.
go back to reference Lee K-C, et al. The Ashworth scale: a reliable and reproducible method of measuring spasticity. J Neurol Rehabil. 1989;3(4):205–9. Lee K-C, et al. The Ashworth scale: a reliable and reproducible method of measuring spasticity. J Neurol Rehabil. 1989;3(4):205–9.
Metadata
Title
The Use of Cannabis and Cannabinoids in Treating Symptoms of Multiple Sclerosis: a Systematic Review of Reviews
Authors
Suzanne Nielsen
Rada Germanos
Megan Weier
John Pollard
Louisa Degenhardt
Wayne Hall
Nicholas Buckley
Michael Farrell
Publication date
01-02-2018
Publisher
Springer US
Published in
Current Neurology and Neuroscience Reports / Issue 2/2018
Print ISSN: 1528-4042
Electronic ISSN: 1534-6293
DOI
https://doi.org/10.1007/s11910-018-0814-x