Soligenix, Inc. · NASDAQ:SNGX

Soligenix — Investor Presentation (February 2017)

25 slides from Soligenix's investor presentation, Feb 23, 2017

  1. Slide 1: Rising to the Challenges of Rare Disease Treatment

    NASDAQ: SNGX … Rising to the Challenges of Rare Disease Treatment

  2. Slide 2: Forward-Looking Statements

    Forward - Looking Statements This presentation contains forward - looking statements . All statements other than statements of historical facts contained in this presentation, including statements regarding our future results of operations and financial position, business strategy, prospective produ

  3. Slide 3: Company Highlights

    Company Highlights 3 » Diversified product portfolio in advanced development , targeting rare disease indications in inflammation, oncology and biodefense with $200M+ markets worldwide o Phase 3 clinical program for the treatment of cutaneous T - cell l ymphoma ( SGX301) - Orphan drug, fast track an

  4. Slide 4: Rare Disease Pipeline

    4 Rare Disease Pipeline Product Candidates Preclinical Phase 1 Phase 2 Phase 3 Market SGX301 Cutaneous T - Cell Lymphoma (CTCL) SGX942 Oral Mucositis in Head & Neck Cancer** SGX203 Pediatric Crohn’s Disease** SGX201 Radiation Enteritis** BioTherapeutics Vaccines / BioDefense** Product Candidates (FD

  5. Slide 5: Multiple Potential Value Drivers

    2 H : Ph. 1/2 human safety data 1H : Ph. 1/2 human safety study start 5 Multiple Potential Value Drivers SGX203* ThermoVax ® * 2016 SGX301 2017 RiVax TM * OrbeShield ® * 2018 2H : Ph. 3 start Pediatric Crohn’s SGX942* Positive Ph. 2 data in Oral Mucositis * Potential value drivers dependent on conti

  6. Slide 6: Significant WW Market Potential

    Significant WW Market Potential $300 0 50 100 150 200 $ Millions 250 300 $250 400 350 OrbeShield ® GI Acute Radiation Syndrome SGX301 Cutaneous T - Cell Lymphoma Assumptions (1) Oral Mucositis in Head and Neck Cancer 90,000 Patients US 90,000 Patients EU Cutaneous T - Cell Lymphoma 20,000 Patients U

  7. Slide 7: Experienced Management and Board of Directors

    Experienced Management and Board of Directors 7 Christopher J. Schaber , PhD President & CEO • 27 years of experience • Discovery Laboratories (COO) • Acute Therapeutics (Co - Founder) • Ohmeda Pharmaceuticals • The Liposome Company • Wyeth Ayerst Oreola Donini, PhD Chief Scientific Officer • 15 yea

  8. Slide 8: Targeted Approach to Treating Oncology & Inflammation BioTherapeutics

    Targeted Approach to Treating Oncology & Inflammation BioTherapeutics 8

  9. Slide 9: BioTherapeutics Business Segment

    BioTherapeutics Business Segment Commercial targets – unmet medical needs in oncology and inflammation 9 BioTherapeutics Product Candidates Preclinical Phase 1 Phase 2 Phase 3 Market SGX301 Cutaneous T - Cell Lymphoma (CTCL) SGX942 Oral Mucositis in Head & Neck Cancer** SGX203 Pediatric Crohn’s Dise

  10. Slide 10: Cutaneous T-Cell Lymphoma – Disease Overview

    10 Cutaneous T - Cell Lymphoma – Disease Overview » Cutaneous T - cell lymphoma (CTCL) o R are class of Non - Hodgkin's Lymphoma (NHL) o Malignant T - cells migrate to the skin o Cancer forms patches or lesions » CTCL affects over 40 , 000 NHL patients worldwide ; currently no cure » Two main subtyp

  11. Slide 11: SGX301 – Synthetic Hypericin

    11 SGX301 – Synthetic Hypericin SGX301 is a first - in - class, topical drug applied to CTCL skin lesions followed by activation with safe, visible, fluorescent light to kill malignant T - cells » Affects over 40,000 patients annually worldwide » No approved front - line therapy for early stage (I -

  12. Slide 12: SGX301 – Phase 2 Response Rate

    CTCL Patch Pre - Therapy Hypericin Therapy Using Visible Light CTCL Patch Post - Therapy SGX301 – Phase 2 Response Rate 12 Summary of CTCL Lesion Responses to Synthetic Hypericin Ointment Following Six Weeks of Treatment Responders/Total Percent Responders Hypericin Responders 7/12 58.3% Placebo Res

  13. Slide 13: Oral Mucositis – Disease Overview

    13 Oral Mucositis – Disease Overview » Oral mucositis (OM) o Multi - factorial disease linked to a dysregulation of the innate immune system » OM affects over 180,000 head and neck (H&N) cancer patients worldwide » Debilitating side effect of cancer chemotherapy and / or radiotherapy o Triggering in

  14. Slide 14: SGX942 – Innate Defense Regulator

    14 SGX942 – Innate Defense Regulator SGX942 (dusquetide) is a first - in - class, injectable drug, called an Innate Defense Regulator (IDR), that modulates the body’s innate immune system to reduce inflammation » OM affects over 180,000 H&N cancer patients worldwide » No approved drug for OM in H&N

  15. Slide 15: SGX942 – Oral Mucositis Results

    0 10 20 30 Duration of Severe Oral Mucositis Overall Population D u r a t i o n W H O  3 M e d i a n  9 5 % C I ( D a y s ) Placebo N=38 SGX942 1.5mg/kg N=36 18 days 9 days p=0.099  50% 0 20 40 60 Duration of Severe Oral Mucositis Aggressive Chemotherapy D u r a t i o n W H O  3 M e d i a n  9

  16. Slide 16: SGX942 – Oral Mucositis Results

    SGX942 – Oral Mucositis Results 16 » Clinically Meaningful Results demonstrated in SGX942 1.5 mg/kg dose group versus placebo one month following completion of chemoradiation in patients at higher risk for severe OM receiving aggressive chemotherapy (80 - 100 mg/m 2 ) o Relative 22% decrease in dura

  17. Slide 17: Pediatric Crohn's Disease – Disease Overview

    17 Pediatric Crohn’s Disease – Disease Overview » Pediatric Crohn’s disease o Chronic inflammatory disorder of the gastrointestinal (GI) tract o Diarrhea, rectal bleeding and abdominal pain » Resulting in growth failure, malnutrition, pubertal delay and bone demineralization » Over 160,000 children/

  18. Slide 18: SGX203 – Beclomethasone Dipropionate

    18 SGX203 – Beclomethasone Dipropionate SGX203 is a proprietary oral formulation of immediate and delayed release beclomethasone 17,21 - dipropionate (BDP) tablets to treat GI inflammation with less toxicity than the current standard systemic steroid therapy » 160,000 children/adolescents with Crohn

  19. Slide 19: Vaccine/BioDefense Addressing Critical Concerns for Industry and Government

    Vaccine/BioDefense 19 Addressing Critical Concerns for Industry and Government

  20. Slide 20: Vaccine/BioDefense Business Segment

    20 Vaccine/BioDefense Business Segment Vaccines / BioDefense** Product Candidates (FDA Animal Rule) Proof - of - Concept Animal Phase 1 Phase 2/3 Market ThermoVax ® ( TVax ) Heat Stabilization Technology for Vaccines RiVax TM + TVax – Heat Stable Vaccine Ricin Toxin Pre - Exposure OrbeShield ® – The

  21. Slide 21: ThermoVax – Vaccine Thermostability Platform

    ThermoVax ® – Vaccine Thermostability Platform 21 ThermoVax ® is a proprietary freeze - drying process that enables vaccines to be stored without refrigeration Demonstrated retained efficacy up to 1 year at 40 ⁰ C (104 ⁰ F) Market Opportunity Development Status » WHO reports about 50% of all vaccine

  22. Slide 22: RiVax – Ricin Toxin Vaccine

    22 Heat - stable ricin vaccine provided 100% protection in a non - human primate aerosol challenge model (right) Demonstrated safety in Phase 1 studies Market Opportunity Development Status » Ricin toxin vaccine of rising interest to US due to recent terrorist threats and ease of castor bean procure

  23. Slide 23: OrbeShield for GI Acute Radiation Syndrome

    23 Two - tablet BDP system also efficacious in animal models of gastrointestinal acute radiation syndrome (GI ARS) Preliminary proof of concept data in canine model of GI ARS (right) Market Opportunity Development Status » Oral BDP is a "re - purposed“ drug, of particular importance to BARDA » Categ

  24. Slide 24: Investment Highlights

    Investment Highlights 24 » Diversified product portfolio in advanced development , targeting rare disease indications in inflammation, oncology and biodefense with $200M+ markets worldwide o Phase 3 clinical program for the treatment of cutaneous T - cell l ymphoma ( SGX301) - Orphan drug, fast trac

  25. Slide 25: Thank You

    THANK YOU www.soligenix.com Rising to the Challenges of Rare Disease Treatment

Soligenix — Investor Presentation (February 2017) on 6ix