Scancell Holdings Plc · LSE:SCLP

Scancell — Proactive One2One Investor Forum (April 2019)

27 slides from Scancell's conference presentation, Apr 25, 2019

  1. Slide 1: A New Frontier in Immuno-Oncology

    A NEW FRONTIER IN IMMUNO-ONCOLOGY Proactive One2One Investor Forum, 25th April 2019 LSE: SCLP.L A NEW FRONTIER IN IMMUNO-ONCOLOGY

  2. Slide 2: Disclaimer

    DISCLAIMER The information contained in these slides has been prepared by Scancell Holdings plc (the "Company"). It has not been approved by the United Kingdom Financial Conduct Authority under the Prospectus Rules (made under Part VI of the Financial Services and Markets Act 2000) or otherwise, or

  3. Slide 3: Differentiated Immuno-Oncology Clinical Stage Opportunity

    DIFFERENTIATED IMMUNO-ONCOLOGY CLINICAL STAGE OPPORTUNITY COMPANY ► Scancell is developing innovative immunotherapies for the treatment of cancer FOCUS MARKET ► Immuno-oncology is one of the fastest growing sectors in the biopharmaceutical industry (est. CAGR OPPORTUNITY ~30% over next 5 years) ► No

  4. Slide 4: Immunotherapeutic Approaches to Cancer

    IMMUNOTHERPAPEUTIC APPROACHES TO CANCER Harnessing the immune system to address the unmet need in improved cancer survival A NEW FRONTIER IN IMMUNO-ONCOLOGY 4

  5. Slide 5: Immune Checkpoint Blockade

    IMMUNE CHECKPOINT BLOCKADE 2018 Nobel Prize in Physiology or Medicine awarded to immunologists James Allison and Tasuku Honjo A NEW FRONTIER IN IMMUNO-ONCOLOGY 5

  6. Slide 6: Cancer Immunotherapy Market

    CANCER IMMUNOTHERAPY MARKET $34Bn A NEW FRONTIER IN IMMUNO-ONCOLOGY 6

  7. Slide 7: Potential Value Drivers for Scancell Immunotherapies

    POTENTIAL VALUE DRIVERS FOR SCANCELL IMMUNOTHERAPIES IMMUNOBODY and MODITOPE ► Do not increase Big Pharma seeking novel toxicity drugs or drug-drug ► Do not significantly combinations that: increase overall cost of treatment ► Address the unmet needs in hard to treat cancers ► Provide an increased a

  8. Slide 8: Meeting the Need for Effective Therapeutic Cancer Vaccines

    MEETING THE NEED FOR EFFECTIVE THERAPEUTIC CANCER VACCINES  Key challenge is to stimulate an effective T cell response to reject or kill the growing tumour  Most vaccine strategies only stimulate low frequency, low avidity T cell responses that fail to control tumour growth  Scancell’s novel ther

  9. Slide 9: Development Pipeline

    DEVELOPMENT PIPELINE IMMUNOBODY® MODITOPE®  SCIB1: Targets malignant melanoma. Phase 1/2 study completed with strong  Modi-1: Manufacturing process development on track. Phase 1/2 trial survival data. Phase 2 trial in patients receiving immune checkpoint inhibitor including TNBC, ovarian, and head

  10. Slide 10: The Moditope Platform

    THE MODITOPE® PLATFORM Stress-Induced Post-Translational Modifications (siPTM) ► One such modification involves the process of CITRULLINATION Modi-1 ► The alteration of proteins due to enzymatic conversion of arginine residues to citrulline ► Citrullination occurs as a result of a degradation and ‘r

  11. Slide 11: Moditope Lead Candidate Modi-1

    MODITOPE® LEAD CANDIDATE Modi-1  Consists of:  Two citrullinated vimentin peptides (Vim-1 and Vim-2)  One citrullinated enolase peptide (Eno-1)  Vimentin and enolase targets are highly expressed in triple negative breast cancer (TNBC) (90%), ovarian cancer (95%), sarcoma (100%) and many other so

  12. Slide 12: Key Development Questions

    KEY DEVELOPMENT QUESTIONS ► Can we make it? ► GMP production; formulation and stability studies ► Is it safe? ► Toxicology study and first in human clinical assessment ► Does it improve patient outcome? ► Robust clinical trial design; indication and patient selection ► Clinical Advisory Board to be

  13. Slide 13: Modi-1 First in Human Study

    MODI-1 FIRST IN HUMAN STUDY PATIENT POPULATION ► Patients with tumours with high vimentin or enolase expression (e.g., head and neck cancer (HNSCC), triple negative breast cancer (TNBC), ovarian cancer) ► Failed or intolerant to standard of care therapies EXPANSION PHASE n HNSCC DOSE ESCALATION Dosi

  14. Slide 14: Moditope TCR Approach

    MODITOPE® TCR APPROACH T cells infused ADVANTAGES OF CITRULLINATED & into cancer HOMOCITRULLINATED ANTIGEN-SPECIFIC TCRS patient  Citrullinated & homocitrullinated antigens are expressed by a wide range of tumours  Citrullinated & homocitrullinated antigen-specific T cells recognise the non-polymo

  15. Slide 15: Moditope Milestones

    MODITOPE MILESTONES INTERNAL PROJECTS ADVANCED AND EXPANDED MODITOPE®  Research collaboration to develop T-cell based therapies established with BioNTech  License agreed with ISA Pharmaceuticals for development of Amplivant® Modi-1 conjugate therapy  GMP production of Modi-1/Amplivant® conjugates

  16. Slide 16: The ImmunoBody Platform

    THE IMMUNOBODY® PLATFORM  Proprietary patent protected platform  Several cancer associated T cell epitopes are engineered into a human antibody framework to make a genetic antigen/antibody complex  Delivered as a DNA plasmid using electroporation SCIB DNA Cancer antigen sequences Vector inserted

  17. Slide 17: SCIB1 in Patients with Melanoma

    SCIB1 IN PATIENTS WITH MELANOMA SCIB1 has an excellent safety profile with no dose-limiting SURVIVAL IN RESECTED PATIENTS toxicities and no serious adverse events related to study drug or delivery device  Overall survival with SCIB1 treatment superior to historical survival rates TUMOUR RESPONSE 

  18. Slide 18: SCIB1 in Melanoma Patients

    SCIB1 IN MELANOMA PATIENTS PATIENTS WITHOUT TUMOUR PRESENT AT STUDY ENTRY Study entry 5 years Disease-free patients Patients with recurrence Deceased patients SCIB1 dose (2/4 mg) Disease recurrence Death Surgery Radiotherapy Electrochemotherapy Ipilimumab Nivolumab Pembrolizumab -60 -50 -40 -30 -20

  19. Slide 19: SCIB1 Boosts Immune Checkpoint Therapy

    SCIB1 BOOSTS IMMUNE CHECKPOINT THERAPY IN A MOUSE MELANOMA MODEL, SURVIVAL RATES WERE SIGNIFICANTLY BOOSTED WHEN ANTI-PD-1 THERAPY WAS COMBINED WITH SCIB1 TREATMENT  Survival rates for SCIB1 ImmunoBody® monotherapy ≈ anti-PD-1  Monotherapy viable option for resected melanoma patients  Combination

  20. Slide 20: SCIB1 + Checkpoint Inhibitor Phase 2 Trial

    SCIB1 + CHECKPOINT INHIBITOR PHASE 2 TRIAL PATIENT POPULATION  Histologically confirmed, unresectable AJCC stage III or stage IV melanoma  No prior systemic treatment for advanced disease  Suitable for treatment with Keytruda (pembrolizumab), with measurable disease  Part 1 safety run-in (n=6);

  21. Slide 21: Commercial Success in the Oncology Market

    COMMERCIAL SUCCESS IN THE ONCOLOGY MARKET ► First or best-in-class ► Expanding into additional ► Impact on survival and cancer types fulfillment of unmet ► Good market needs access/supply chain ► Moving toward the earlier disease setting within ► Well-tolerated safety ► Unprecedented efficacy: each

  22. Slide 22: Immuno-Oncology Deals

    IMMUNO-ONCOLOGY DEALS Source: Evaluate Pharma, Cello Health BioConsulting Analysis immuno-oncology assets/technology A NEW FRONTIER IN IMMUNO-ONCOLOGY 22

  23. Slide 23: Commercial Advantages and Opportunities

    COMMERCIAL ADVANTAGES AND OPPORTUNITIES ImmunoBody®/Moditope® vaccines T cell receptors (TCR)  SCIB1 clinical data showing efficacy and safety  T cells recognising siPTMs could be utilised for adoptive cell transfer  Potential synergy with checkpoint inhibitors will validate the ImmunoBody® platf

  24. Slide 24: Anticipated Newsflow + Milestones

    ANTICIPATED NEWSFLOW + MILESTONES IMMUNOBODY® MODITOPE® SCIB1 Modi-1  SCIB1/checkpoint inhibitor Phase 2 US/UK study in  Preparation for the First-In-Human study with Modi-1 late stage melanoma, planned to start Q219, subject in patients with TNBC, ovarian cancer and HNSCC to regulatory submission

  25. Slide 25: SCIB1 & Modi-1 Clinical Timelines

    SCIB1 & MODI-1 CLINICAL TIMELINES SCIB1-002 FIVE ALL 1-YEAR Phase 2 FIVE PATIENTS PATIENTS FOLLOW-UP Melanoma PATIENTS IN DATA DATA ALL n=25 FIRST LAST PATIENT IN PATIENT IN 2019 2020 2021 2022 Q1 Q2 Q3 Q4 Q2 Q4 Q2 Q4 Q1 Q2 Q3 Q4 MODI1-001 FIRST LAST Phase 1/2 PATIENT IN PATIENT IN Three tumour DOSE

  26. Slide 26: Outlook

    OUTLOOK 2 PLATFORMS, 4 LEAD PRODUCTS + 5 CORE ACTIVITIES ► Generate meaningful clinical data to address unmet needs: clinical read-outs (SCIB1 CLINICAL DATA Phase 2 & Modi-1 Phase1/2) anticipated in next 2 years ► Extend utility of Moditope® platform beyond Modi-1 and Modi-2 in association with key

  27. Slide 27: Contact

    Contact Dr. Cliff Holloway, CEO Email: cliffholloway@scancell.co.uk A NEW FRONTIER IN IMMUNO-ONCOLOGY 27 27

Scancell Holdings — Proactive One2One Investor Forum (April 2019) on 6ix