Santhera Pharmaceuticals Holding AG · SIX:SANN

Santhera Pharmaceuticals — Merger or Acquisition (December 2018)

16 slides from Santhera Pharmaceuticals's merger presentation, Dec 11, 2018

  1. Slide 1: Santhera to Acquire Option from Idorsia for Exclusive Sub-License to Vamorolone

    Santhera to Acquire Option from Idorsia for Exclusive Sub-License to First-in-class Dissociative Steroid Vamorolone Presentation at Extraordinary Shareholder Meeting, 11 December 2018 Thomas Meier, PhD CEO

  2. Slide 2: Disclaimer

    Disclaimer This presentation is not and under no circumstances to be construed as a solicitation, offer, or recommendation, to buy or sell securities issued by Santhera Pharmaceuticals Holding AG. Santhera Pharmaceuticals Holding AG makes no representation (either express or implied) that the inform

  3. Slide 3: Vamorolone – a breakthrough treatment for patients with DMD

    Vamorolone – a breakthrough treatment for patients with Duchenne muscular dystrophy (DMD)

  4. Slide 4: Vamorolone: a transformational opportunity for Santhera

    Vamorolone: a transformational opportunity for Santhera • Glucocorticoids (GCs) are recognized standard of care in children and adolescent patients with DMD • High-dose GCs have severe systemic side-effects preventing lifelong treatment • Regulators and patients/families seek better tolerable altern

  5. Slide 5: Urgent medical need for new treatments in DMD

    Urgent medical need for new treatments in DMD • Glucocorticoids (GCs) are recognized standard of care in children and adolescent patients • Therapeutic goal of GCs is to preserve upper and lower limb strength/function and ambulation • EMFLAZA (deflazacort) approved and marketed in the US by PTC Ther

  6. Slide 6: Vamorolone – discovered and developed by

    Vamorolone – discovered and developed by Eric Hoffman, PhD John McCall, PhD Kanneboyina Nagaraju, PhD President and CEO Chairman of the Board Treasurer, Secretary Vice President of Chemistry Vice President of Research 6 Extraordinary Shareholder Meeting l 11 Dec 2018

  7. Slide 7: Vamorolone

    Vamorolone • First-in-class dissociative steroidal anti-inflammatory drug • Close analog to prednisone, a standard glucocorticoid (GC) • Different pharmacological properties allow dissociation of beneficial effects from GC-class side effects Source: www.reveragen.com 7 Extraordinary Shareholder Meet

  8. Slide 8: Vamorolone – revolutionary mode of action

    Vamorolone – revolutionary mode of action Source: www.reveragen.com 8 Extraordinary Shareholder Meeting l 11 Dec 2018

  9. Slide 9: Vamorolone – current efficacy and safety data

    Vamorolone – current efficacy and safety data Effects of vamorolone in animal model for DMD: • Retains GC-type anti-inflammatory efficacy and reduces dystrophy, improves muscle strength and motor function • Superior safety profile with respect to loss of stunting growth, bone symptoms, cardiac side

  10. Slide 10: Vamorolone – pivotal Phase IIb trial (VBP15-004), ongoing

    Vamorolone – pivotal Phase IIb trial (VBP15-004), ongoing The Vision-DMD trial Design Phase IIb randomized, double-blind, parallel group, placebo- and active-controlled study with double-blind extension Participants 120 ambulant boys ages 4 to <7 years, not taking steroids Randomization 1:1:1:1 rand

  11. Slide 11: Estimated time to market, protection and sales potential

    Estimated time to market, protection and sales potential NDA: new drug application; MAA: marketing authorization application Protection and Regulatory Status Competitive Positioning and Sales Potential • Orphan drug protection: USA (7y) and EU (10y) • Vamorolone to become standard of care • Method o

  12. Slide 12: Excellent strategic fit – Vamorolone complements Santhera's DMD program

    Excellent strategic fit – Vamorolone complements Santhera’s DMD program and strengthens its pipeline

  13. Slide 13: Pipeline synergies between vamorolone and idebenone

    Pipeline synergies between vamorolone and idebenone • Combination of vamorolone and idebenone addresses medical need of DMD patients at all disease stages • Vamorolone and idebenone could be used in all patients (not restricted to certain mutations) • Combination therapy to be evaluated vamorolone D

  14. Slide 14: Targeted time to market for Santhera's DMD franchise

    Targeted time to market for Santhera’s DMD franchise 14 Extraordinary Shareholder Meeting l 11 Dec 2018

  15. Slide 15: Santhera's pro forma pipeline post-transaction

    Santhera’s pro forma pipeline post-transaction Santhera Pipeline Drug Preclin. Phase I PoC Pivotal Filing Market Neuro-ophthalmological diseases Leber’s hereditary optic neuropathy Idebenone Raxone® Neuromuscular diseases Duchenne muscular dystrophy (GC non- users) Idebenone completed Duchenne muscu

  16. Slide 16: Thank you for your attention

    santhera THEIR FUTURE - OUR FOCUS

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