Muscular Dystrophy – Landscape & Forecast – Disease Landscape & Forecast

Muscular dystrophy (MD) is a spectrum of genetic disorders characterized by muscle weakness that, in severe forms, can lead to loss of ambulation and early mortality. Treatments are needed that can meaningfully delay or halt the progressive muscle degeneration associated with Duchenne muscular dystrophy (DMD), the most common childhood-onset form, as well as other forms of MD. The standard treatment for MD is glucocorticoids, which have proven effective in delaying the loss of ambulation. Recent conditional approvals of disease-modifying therapies (Sarepta’s Elevidys, Exondys 51, Vyondys 53, and Amondys 45; NS Pharma’s Viltepso; and PTC Therapeutics’ Translarna) have expanded treatment options for DMD patients, but there are lingering concerns about these drugs’ clinical efficacy. Additionally, many therapies with diverse mechanisms of action are in development for other forms of MD, including limb-girdle MD and Becker MD. Overall, the need for more-effective treatments for DMD and other forms of MD remains high.

Question answered

  • What are the sizes of the key MD patient populations in the United States and EU5, and how will these populations change through 2032?
  • What is the current treatment landscape for MD, and where are the greatest unmet clinical needs according to experts?
  • How well will pipeline therapies address current treatment gaps?
  • Which emerging therapies will launch before 2032, and what will be their commercial impact on the MD market through 2032?

Content highlights

  • Geographies: United States and EU5
  • Primary research: Six country-specific interviews with thought-leading neurologists supported by survey data collected for this study.
  • Epidemiology: Diagnosed prevalent and drug-treated cases of DMD, diagnosed prevalent cases of DMD by exon-skipping pattern and ambulatory status, diagnosed prevalent cases of other major MD subtypes such as Becker MD, limb-girdle MD, myotonic dystrophy, etc.
  • Forecast: Drug-level sales and patient share of key MD therapies through 2032.
  • Emerging therapies: Phase III / PR: 6 drugs; Phase I/II: > 10 drugs; coverage of select early-phase and preclinical products.

Product description

Niche & Rare Disease Landscape & Forecast provides comprehensive market intelligence with world-class epidemiology, keen insight into current treatment paradigms, in-depth pipeline assessments, and drug forecasts supported by detailed primary and secondary research.

Solution enhancement

Niche & Rare Disease Landscape & Forecast features a Drug Pipeline chapter with real-time, global pipeline intelligence content directly from Cortellis. This chapter is updated daily and features interactive figures that can be easily downloaded for detailed analysis or presentations.

Table of contents

  • Muscular Dystrophy - Landscape & Forecast - Disease Landscape & Forecast
    • Key Findings
      • Muscular Dystrophy Key Findings
        • Title
        • Key takeaways
        • The MD therapy market will grow modestly on a year-over-year basis, although the growth rate will vary by type of MD.
        • The critical unmet need in DMD patients will drive uptake of gene therapies despite their premium pricing.
        • The MD market is poised to grow aggressively driven by the sales of branded, premium-priced therapies.
        • The greatest unmet need in MD is for curative therapies.
        • Key events in the MD market during the 2022-2032 forecast period
        • About
        • About the analysts
        • About Clarivate
    • Commercial Outlook
      • Key findings
        • Regional sales of key therapies to treat muscular dystrophy: 2022 and 2032
        • Muscular dystrophy SWOT analysis
      • Drivers and constraints
        • What factors are driving the market for muscular dystrophy?
        • What factors are constraining the market for muscular dystrophy?
      • Drug-class-specific trends
        • Exon-skipping therapy-specific trends
        • Gene therapy-specific trends
        • Nonsense read-through therapy-specific trends
        • Deflazacort-specific trends
        • Vamorolone-specific trends
        • Givinostat-specific trends
        • AMO-02-specific trends
        • Losmapimod-specific trends
      • Alternative market scenarios
        • Alternative scenarios for the muscular dystrophy market through 2032
    • Forecast
      • Sales of key therapies in muscular dystrophy: 2022-2032
    • Etiology and Pathophysiology
      • Disease overview
        • Etiology
          • Genetic causes of muscular dystrophies
          • Genes associated with select muscular dystrophies
          • Dystrophin mutations underlying Duchenne and Becker muscular dystrophy
          • Limb-girdle and congenital muscular dystrophy
          • Myotonic dystrophy
        • Pathophysiology
          • Duchenne and Becker muscular dystrophy
          • The dystrophin-associated protein complex and other proteins involved in muscular dystrophies
          • Limb-girdle and congenital muscular dystrophy
          • Myotonic dystrophy
        • Biomarkers for Duchenne muscular dystrophy
          • Disease onset and progression
            • Onset, symptoms, and progression of Duchenne and Becker muscular dystrophy
            • Early signs of Duchenne muscular dystrophy
            • Staging of Duchenne muscular dystrophy
            • Onset and progression of disability in Duchenne muscular dystrophy
            • Onset, symptoms, and progression of limb-girdle muscular dystrophy
            • Onset, symptoms, and progression of congenital muscular dystrophy
            • Onset, symptoms, and progression of myotonic dystrophy
            • Cardiac complications in myotonic dystrophy
          • Key pathways and drug targets
            • Antisense oligonucleotide-mediated exon skipping
        • Epidemiology
          • Key findings
            • Epidemiology populations
              • Disease definition, methods, and sources used
              • Diagnosed prevalent cases of Duchenne muscular dystrophy: 2022-2032
              • Disease definition, methods, and sources used
              • Diagnosed prevalent cases of myotonic dystrophy: 2022-2032
              • Disease definition, methods, and sources used
              • Diagnosed prevalent cases of myotonic dystrophy type 1 by subtype: 2022-2032
              • Disease definition, methods, and sources used
              • Diagnosed prevalent cases of Duchenne muscular dystrophy by exon-skipping pattern: 2022-2032
              • Disease definition, methods, and sources used
              • Diagnosed prevalent cases of Duchenne muscular dystrophy by ambulatory status: 2022-2032
              • Disease definition, methods, and sources used
              • Diagnosed prevalent cases of Becker muscular dystrophy: 2022-2032
              • Disease definition, methods, and sources used
              • Diagnosed prevalent cases of limb-girdle muscular dystrophy: 2022-2032
              • Drug-treatable diagnosed prevalent cases of Duchenne muscular dystrophy: 2022-2032
          • Current Treatment
            • Key findings
              • Diagnosis
                • Genetic testing for Duchenne muscular dystrophy
                • Newborn screening for Duchenne muscular dystrophy
                • Treatment providers and referral patterns
                • Expert insight: diagnosis of muscular dystrophy
              • Treatment goals
                • Key endpoints used in clinical trials for muscular dystrophy
                • The six-minute walk test
                • North Star Ambulatory Assessment (NSAA)
                • Expert insight: key endpoints used in clinical trials for muscular dystrophy
              • Key current therapies
                • Mechanism of action of key current drugs or drug classes used for muscular dystrophy
                • Current treatments used for muscular dystrophy
                • Clinical trial outcomes for glucocorticoids
                • Advantages and disadvantages of glucocorticoids
                • Management of glucocorticoid side effects
                • Expert insight: glucocorticoids
                • Expert insight: exon-skipping therapies
                • Clinical trial outcomes for Exondys 51
                • Advantages and disadvantages of Exondys 51
                • Key results from select clinical trials investigating Exondys 51 for the treatment of Duchenne muscular dystrophy
                • Ongoing clinical development of Exondys 51
                • Key ongoing clinical trials of Exondys 51 (eteplirsen) in the treatment of Duchenne muscular dystrophy
                • Expert insight: Exondys 51
                • Clinical trial outcomes for Vyondys 53
                • Advantages and disadvantages of Vyondys 53
                • Key results from select clinical trials investigating Vyondys 53 for the treatment of Duchenne muscular dystrophy
                • Ongoing clinical development of Vyondys 53
                • Key ongoing clinical trials of Vyondys 53 (golodirsen) in the treatment of Duchenne muscular dystrophy
                • Expert insight: Vyondys 53
                • Clinical trial outcomes for Amondys 45
                • Advantages and disadvantages of Amondys 45
                • Key results from select clinical trials investigating Amondys 45 for the treatment of Duchenne muscular dystrophy
                • Ongoing clinical development of Amondys 45
                • Key ongoing clinical trials of Amondys 45 (casimersen) in the treatment of Duchenne muscular dystrophy
                • Expert insight: Amondys 45
                • Clinical trial outcomes for viltolarsen
                • Advantages and disadvantages of viltolarsen
                • Key results from select clinical trials investigating viltolarsen for the treatment of Duchenne muscular dystrophy
                • Ongoing clinical development of viltolarsen
                • Key ongoing clinical trials of viltolarsen in the treatment of Duchenne muscular dystrophy
                • Expert insight: viltolarsen
                • Clinical trial outcomes for Translarna
                • Advantages and disadvantages of Translarna
                • Key results from select clinical trials investigating Translarna for the treatment of Duchenne muscular dystrophy
                • Ongoing clinical development of Translarna
                • Key ongoing clinical trials of Translarna in the treatment of Duchenne muscular dystrophy
                • Expert insight: Translarna
                • Key therapies for the symptomatic management of cardiac complications in Duchenne muscular dystrophy
                • Clinical trial outcomes for Elevidys
                • Advantages and disadvantages of Elevidys
                • Key results from select clinical trials investigating Elevidys for the treatment of Duchenne muscular dystrophy
                • Ongoing clinical development of Elevidys
                • Key ongoing clinical trials of Elevidys in the treatment of Duchenne muscular dystrophy
                • Expert insight: Elevidys
              • Medical practice
                • Factors influencing drug selection in Duchenne muscular dystrophy
                • Multidisciplinary management team for muscular dystrophy
                • Expert insight: multidisciplinary care
                • Region-specific treatment practices
                • Generalized treatment decision tree for Duchenne muscular dystrophy
            • Unmet Need Overview
              • Current and future attainment of unmet needs in muscular dystrophy
              • Top unmet needs in muscular dystrophy: current and future attainment
              • Expert insight: unmet needs
            • Drug Pipeline
              • Pipeline
              • Regulatory Milestones
              • Indication Comparison
            • Emerging Therapies
              • Key findings
                • Key emerging therapies
                  • Key therapies in development for muscular dystrophy
                  • Estimated launch dates of key emerging therapies for the treatment of muscular dystrophy
                  • Vamorolone profile
                  • Key ongoing clinical trials investigating vamorolone for the treatment of Duchenne and Becker muscular dystrophy
                  • Analysis of the clinical development program for vamorolone
                  • Expert insight: vamorolone
                  • Expectations for the launch and sales opportunity of vamorolone in Duchenne muscular dystrophy
                  • Givinostat profile
                  • Key ongoing clinical trials of givinostat for the treatment of Duchenne muscular dystrophy
                  • Analysis of the clinical development program for givinostat
                  • Expectations for the launch and sales opportunity of givinostat in Duchenne muscular dystrophy
                  • Pamrevlumab profile
                  • Key ongoing clinical trials investigating pamrevlumab for the treatment of Duchenne muscular dystrophy
                  • Analysis of the clinical development program for pamrevlumab
                  • Expectations for the launch and sales opportunity of pamrevlumab in Duchenne muscular dystrophy
                  • PF-06939926 profile
                  • Key ongoing clinical trials investigating PF-06939926 for the treatment of Duchenne muscular dystrophy
                  • Analysis of the clinical development program for PF-06939926
                  • Expert insight: PF-06939926
                  • Expectations for the launch and sales opportunity of PF-06939926 in Duchenne muscular dystrophy
                  • Expert insight: dystrophin-based gene therapies
                  • A comparative account of the two most advanced dystrophin gene therapies in development for Duchenne muscular dystrophy
                  • CAP-1002 profile
                  • Key ongoing clinical trials of CAP-1002 for the treatment of Duchenne muscular dystrophy
                  • Analysis of the clinical development program for CAP-1002
                  • Expectations for the launch and sales opportunity of CAP-1002 in Duchenne muscular dystrophy
                  • SRP-9003 profile
                  • Key ongoing clinical trials investigating SRP-9003 for the treatment of limb-girdle muscular dystrophy
                  • Analysis of the clinical development program for SRP-9003
                  • Expert insight: SRP-9003
                  • Expectations for the launch and sales opportunity of SRP-9003 in limb-girdle muscular dystrophy
                  • BBP-418 profile
                  • Key ongoing clinical trials of BBP-418 in the treatment of LGMD2I
                  • Analysis of the clinical development program for BBP-418
                  • Expectations for launch and sales opportunity of BBP-418 in LGMD2I
                  • AMO-02 profile
                  • Key ongoing clinical trials investigating AMO-02 for the treatment of myotonic dystrophy
                  • Analysis of the clinical development program for AMO-02
                  • Expert insight: AMO-02
                  • Expectations for the launch and sales opportunity of AMO-02 in myotonic dystrophy
                  • Losmapimod profile
                  • Key ongoing clinical trials investigating losmapimod for the treatment of FSHD
                  • Analysis of the clinical development program for losmapimod
                  • Expectations for the launch and sales opportunity of losmapimod in FSHD
                • Early-phase pipeline analysis
                  • Select compounds in early-phase development for muscular dystrophy
                • Key discontinuations and failures in muscular dystrophy
                  • Patient registries
                    • Patient registries for muscular dystrophy
                    • Prominent muscular dystrophy patient organizations
                  • Orphan-drug designation
                  • Access & Reimbursement Overview
                    • Region-specific reimbursement practices
                      • General reimbursement environment: United States
                      • General reimbursement environment: EU5
                  • Appendix
                    • Abbreviation table
                    • Muscular dystrophy bibliography

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