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Pfizer’s Phase 3 gene therapy trial for DMD

March 3rd, 2021

First participant dosed in Pfizer’s Phase 3 gene therapy trial for DMD

Pfizer has announced that the first participant has been dosed in the Phase 3 CIFFREO clinical trial. The CIFFREO study is testing the effectiveness and safety of the potential therapy drug PF-06939926 for the treatment of Duchenne muscular dystrophy (DMD). This is the first Phase 3 DMD gene therapy programme to begin dosing eligible participants. The first participant received the dose in Barcelona, Spain in December 2020. The CIFFREO trial aims to enrol 99 ambulatory boys, aged 4-7 at trial sites in 15 countries. More details will be added to the study website in due course. Read Pfizer’s press release for more information. Details on the CIFFREO study can be found here.

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Categories: Information

1. Muscular Dystrophies

  • Becker muscular dystrophy
  • Duchenne muscular dystrophy
  • Manifesting carrier of Duchenne
  • Congenital muscular dystrophy - General
  • • MDC1A (merosin-deficient congenital muscular dystrophy)
  • • Rigid spine syndrome (RSS)
  • • Ullrich congenital muscular dystrophies
  • • Bethlem myopathy
  • Emery-Dreifuss muscular dystrophy

2. Myotonic Disorders

  • Congenital Myotonic Dystrophy
  • Myotonia
  • Myotonic Dystrophy

3. Congenital Myopathies

  • Central Core Myopathy
  • Minicore (Multicore) myopathy
  • Myotubular or Centronuclear myopathy
  • Nemaline myopathy

4. Mitochondrial Myopathies

  • Mitochondrial Myopathies

5. Metabolic Disorders

  • Metabolic disorders (general)
  • McArdle’s Disease
  • Pompe’s Disease

6. Periodic Paralyses

  • Periodic Paralyses

7. Autoimmune Myositides

  • Polymyositis, Dermatomyositis and Sarcoid myopathy
  • Juvenile dermatomyositis
  • Inclusion body myositis

8. Spinal Muscular Atrophies

  • Severe (Type I)
  • Intermediate (Type II)
  • Mild (Type III)
  • Adult spinal muscular atrophy

9. Hereditary Motor and Sensory Neuropathies

  • (Also known as Charcot-Marie-Tooth or Peroneal muscular atrophy)

10. Disorders of the Neuromuscular Junction

  • Congenital myasthenic syndromes
  • Myasthenia Gravis

11. Friedreich’s Ataxia

  • Facioscapulohumeral muscular dystrophy
  • Limb-girdle types of muscular dystrophy (LGMD) - General
  • • LGMD 1B (also known as Laminopathy)
  • • LGMD 1C (also known as Caveolinopathy)
  • • LGMD 2A (also known as Calpainopathy)
  • • LGMD 2B (also known as Dysferlinopathy)
  • • LGMD 2I
  • Ocular myopathies including ocularopharangeal muscular dystrophy

12. Other (Please Specify)

13. Unspecified