Pds Biotechnology Corporation · NASDAQ:PDSB

Pds Biotechnology — Investor Presentation (May 2023)

40 slides from Pds Biotechnology's investor presentation, May 17, 2023

  1. Slide 1: Precision Designed Science For Immunotherapy

    Precision Designed Science For Immunotherapy INVESTOR PRESENTATION NASDAQ: PDSB | May 2023

  2. Slide 2: Forward-Looking Statements

    2 Forward-Looking Statements This communication contains forward-looking statements (including within the meaning of Section 21E of the United States Securities Exchange Act of 1934, as amended, and Section 27A of the United States Securities Act of 1933, as amended) concerning PDS Biotechnology Cor

  3. Slide 3: About PDS Biotechnology Company Overview

    3 About PDS Biotechnology Company Overview T cell activating platforms and antibody conjugated immuno-cytokine platform to develop safer, more effective and longer lasting immunotherapies to treat cancer and infectious disease 1 3 Clinical Partnerships: Merck, National Cancer Institute, MD Anderson

  4. Slide 4: Experienced Management Team

    4 Experienced Management Team Historical success in development and commercialization of leading pharmaceutical products Timing Safety data confirmed and released Q4 2021 Preliminary efficacy data anticipated Q1 2022 Frank Bedu-Addo, PHD Chief Executive Officer Senior executive experience with manag

  5. Slide 5: Platform Overview

    5 Platform Overview Versamune® Induces powerful, long-lasting anti-tumor response by promoting uptake of tumor-specific proteins by the immune system and activates a specific signaling pathway that promotes the production of active tumor-infiltrating multifunctional killer T cells Overcomes tumor’s

  6. Slide 6: Pipeline: Versamune Based Oncology

    6 Pipeline: Versamune® Based Oncology Developed in partnership with leaders in immuno-oncology Reference: Data on file. PDS Biotech Funded Partner Co-Funded Combination PDS0104 (TRP2) TBD Arm 1: ICI naïve 1st line treatment Arm 2: ICI refractory 2nd or 3rd line treatment VERSATILE-002 IMMUNOCERV PDS

  7. Slide 7: Clinical Pipeline: PDS0301 Focused Oncology

    1 Clinical Pipeline: PDS0301 Focused Oncology Investigator initiated trials with National Cancer Institute Localized High and Intermediate Risk Prostate Cancer PDS0301 (Combination Radiation Therapy) Candidate Indication PC P1 P2 P3 R Partner Advanced Kaposi Sarcoma PDS0301 (Monotherapy) PDS0301 (Co

  8. Slide 8: Versamune Oncology Platform

    Versamune® Oncology Platform

  9. Slide 9: Versamune Based Immunotherapy

    9 Versamune® Based Immunotherapy Versamune® is based on proprietary, positively charged and immune-activating lipids that form spherical nanoparticles in aqueous media* The nanoparticles are sized to mimic viruses, which promotes uptake by dendritic cells of the immune system Activates the important

  10. Slide 10: Versamune Mechanism of Action

    10 Versamune® Mechanism of Action Comprised of cationic lipids (R-DOTAP) co-administered with proprietary HPV16-specific tumor antigens, delivered via subcutaneous injection Delivers antigen to CD4 and CD8 T cells. Activates the Type I Interferon pathway, leading to potent, multifunctional T cell re

  11. Slide 11: PDS0101: Lead Asset

    11 PDS0101: Lead Asset Designed to treat human papillomavirus (HPV16)-positive cancers More than 54,4002 patients were estimated to have been diagnosed last year with HPV16-positive cancers in the US1,2. This represents 70-80% of all HPV-positive cancers. HPV vaccination is not expected to impact th

  12. Slide 12: PDS0101 Phase 1 Monotherapy Data

    12 PDS0101 Phase 1 Monotherapy Data In vivo CD8 T cell responses appear to correlate with regression of CIN cervical lesions supporting preclinical studies CIN Lesion Regression at 1-3 Months (Retrospective) 60% 20% 20% Phase 1 trial results showed no serious or dose-limiting toxicities All patients

  13. Slide 13: IMMUNOCERV Phase 2 Clinical Trial: PDS0101 + CRT Cervical Cancer

    13 IMMUNOCERV Phase 2 Clinical Trial: PDS0101 + CRT Cervical Cancer 13 Timing Safety data confirmed and released Q4 2021 Preliminary efficacy data anticipated Q1 2022 Partner FDA approved standard of care Chemo-radiotherapy (CRT) Preliminary Efficacy Preliminary efficacy data (Society for Immunother

  14. Slide 14: IMMUNOCERV: PDS0101 Appears to Induce Clinically Beneficial T Cells

    14 IMMUNOCERV: PDS0101 Appears to Induce Clinically Beneficial T Cells Induction of activated CD8 killer T cells correlates with elimination of circulating tumor DNA1 1Yoshida-Court et al,, IMMUNOCERV, an ongoing Phase II trial combining PDS0101, an HPV-specific T cell immunotherapy, with chemothera

  15. Slide 15: HNSCC is a Devastating Group of Cancers

    15 HNSCC is a Devastating Group of Cancers Reference: Noseyaba et al. 2018. Cancer. Suicide Risk Among Cancer Survivors: Head and Neck Versus Other Cancers https://virologyj.biomedcentral.com/articles/10.1186/s12985-021-01688-9 https://www.cdc.gov/cancer/hpv/basic_info/hpv_oropharyngeal.html Genotyp

  16. Slide 16: The Incidence of HNSCC is Sizeable and Growing

    16 The Incidence of Head and Neck Squamous Cell Carcinoma (HNSCC) is Sizeable and Growing Largely attributed to the high rate of oral HPV infections in men HPV cancer incidences continue to increase despite preventive HPV vaccine Est. U.S. Oral and Pharyngeal Cancer Est. U.S. HPV Positive Oral and P

  17. Slide 17: Standard of Care for Recurrent/Metastatic HNSCC

    17 Standard of Care for Recurrent/Metastatic HNSCC – Published Results Significant unmet needs remain KEYTRUDA® KEYTRUDA® plus chemo Chemotherapy +/- EGFR Route of Administration IV IV IV Objective Response Rate (ORR) 19% 36% 41% Progression Free Survival (PFS) 3.2 mos 5.0 mos 5.0 mos Median Overall

  18. Slide 18: VERSATILE-002 Phase 2 Clinical Trial: PDS0101 + KEYTRUDA

    18 VERSATILE-002 Phase 2 Clinical Trial: PDS0101 + KEYTRUDA® Recurrent or metastatic HPV16-positive head and neck cancer 18 Timing Safety data confirmed and released Q4 2021 Preliminary efficacy data anticipated Q1 2022 Partner FDA-Approved Standard of Care KEYTRUDA® (pembrolizumab) owned by Merck1,

  19. Slide 19: VERSATILE-002 Phase 2: PDS0101 + KEYTRUDA

    19 VERSATILE-002 Phase 2: PDS0101 + KEYTRUDA® Company-sponsored trial in HPV16-positive metastatic or recurrent head and neck cancer Complete Response (CR) Partial Response (PR) Stable Disease (SD) Progressive Disease (PD) N=17 Subjects w/imaging data – confirmed and unconfirmed OR (2 CR + 5PR) 7 (4

  20. Slide 20: VERSATILE-003 Phase 3 Study Design

    20 VERSATILE-003 Phase 3 Study Design World-wide Randomized, Controlled Clinical Study– Potential for Accelerated Approval – Potential for Accelerated Approval Primary endpoints Progression free survival (PFS) and overall survival (OS) Planned Interim Analysis: PFS and OS Planned Interim Analysis: O

  21. Slide 21: VERSATILE-003 Timeline to Registrational Trial Initiation

    21 VERSATILE-003 Timeline to Registrational Trial Initiation World-wide randomized, controlled clinical study to be initiated Q4 2023 with an overall estimated 90-100 sites Q 2022 FDA Fast Track designation for PDS0101 + KEYTRUDA® Q1 2023 Complete Phase 3 clinical manufacturing of PDS0101 Obtain vis

  22. Slide 22: Versamune + Antibody-Conjugated IL-12 Oncology Platform

    Versamune® + Antibody-Conjugated IL-12 Oncology Platform

  23. Slide 23: PDS0301 Promotes IL-12 Accumulation in Tumors

    23 PDS0301 Promotes IL-12 Accumulation in Tumors PDS0301 turns tumors more immunogenic (“hot”) after subcutaneous injection Panel A shows superior targeting and accumulation of fluorescence-conjugated PDS0301 (NHS-muIL12) into lung cancer tumors in athymic mice, turning tumors “hot” compared to trad

  24. Slide 24: PDS0301 + PDS0101 + ICI: Promotes Tumor Shrinkage & Survival

    24 PDS0301 + PDS0101 + ICI: Promotes Tumor Shrinkage & Survival Preclinical data translated to Phase 2 human results in advanced HPV-positive cancer Immune checkpoint inhibitor (ICI) PDS0301+ICI PDS0301 + PDS0101 + ICI Mouse HPV-positive tumors CD8 T cells CD4 T cells Treatment Tumor Vol. <300mm3 0/

  25. Slide 25: PDS0301 + HDAC Inhibitor Effective in aPD-L1 Resistant Tumors

    25 PDS0301 + HDAC Inhibitor Effective in aPD-L1 Resistant Tumors Potent CD8+ T cells and Natural Killer cells demonstrated in tumors in preclinical studies Phase 2 Study in Progress Preclinical study provides rationale for combining PDS0301 with a histone deacetylase (HDAC) inhibitor for patients un

  26. Slide 26: Versamune + Antibody-Conjugated IL-12 Oncology Platform

    26 Versamune® + Antibody-Conjugated IL-12 Oncology Platform PDS0301 targets tumors and enhances T cell infiltration and proliferation in the tumor Tumor Site PDS0301 travels direct to tumor 1 Increased tumor inflammation from PDS0301 2 PDS0301 increases T cell infiltration and expansion in tumor 3 C

  27. Slide 27: NCI-led Triple Combination: PDS0101 + PDS0301 + ICI

    27 NCI-led Triple Combination: PDS0101 + PDS0301 + ICI Advanced HPV16-positive anal, cervical, head and neck, penile, vaginal, vulvar cancer patients who are ICI refractory Timing Safety data confirmed and released Q4 2021 Preliminary efficacy data anticipated Q1 2022 Partner FDA approved standard o

  28. Slide 28: NCI-led Triple Combination: ICI Refractory Patients

    28 NCI-led Triple Combination: PDS0101 + PDS0301 + ICI Advanced HPV16-positive ICI refractory cancer patients Phase 2 Results in Recurrent Metastatic ICI Refractory HPV-Positive Cancer (CPS>0; PD-L1 agnostic) Plot Includes Published Data in HSNCC *Strauss J, et al. J Immunother Cancer 2020;8:e001395

  29. Slide 29: NCI-led Triple Combination: ICI Naïve Patients

    29 NCI-led Triple Combination: PDS0101 + PDS0301 + ICI Advanced HPV16-positive ICI naïve cancer patients Phase 2 Results in Recurrent Metastatic ICI Naïve HPV Positive Cancer (CPS>0; PD-L1 agnostic) Plots Include Published Data in HPV Positive Cancer (Head and Neck) Median OS not yet reached *Data f

  30. Slide 30: Infectimune Infectious Disease Platform

    Infectimune™ Infectious Disease Platform

  31. Slide 31: Infectimune Pipeline

    31 InfectimuneTM Pipeline Developed in partnership with leaders in infectious disease Prevention of tuberculosis PDS0201 (M-tuberculosis) Candidate Indication PC P1 P2 P3 R Partner Universal prevention of influenza PDS Biotech Funded Partner Co-Funded PDS0202 (influenza) PDS0203 (SARS-CoV-2) Prevent

  32. Slide 32: Infectimune Pipeline Highlights: Universal Influenza Vaccines

    32 InfectimuneTM Pipeline Highlights Universal Influenza Vaccines License agreement with University of Georgia for proprietary influenza antigens Top-line preclinical data announced; effective delivery of flu proteins activate the critical immune signals necessary to generate neutralizing antibody r

  33. Slide 33: PDS0202: Universal Prevention of Influenza

    33 PDS0202: Universal Prevention of Influenza Provided Full Protection Against Lethal Challenge with H1N1 Pandemic Strain in Preclinical Study Reference: Ross T. and Woodward J. et al. evaluation of the PDS0202 (Infectimune™+ COBRA) Universal flu formulation. Flu Protein 3ug + Infectimune™ Flu Prote

  34. Slide 34: Projected Milestones Through 3Q24

    34 Projected Milestones Through 3Q24 Trials are investigator-initiated trials and data read-outs are outside the control of the Company. 2Q23 3Q23 4Q23 1Q24 PDS0101 Anticipate preliminary efficacy data from Mayo Clinic IIT 2Q24 Initiate registrational trial for PDS0101 (VERSATILE-003) 3Q24 File amen

  35. Slide 35: About PDS Biotechnology Company Overview

    35 About PDS Biotechnology Company Overview T cell activating platforms and antibody conjugated immuno-cytokine platform to develop safer, more effective and longer lasting immunotherapies to treat cancer and infectious disease 1 3 Clinical Partnerships: Merck, National Cancer Institute, MD Anderson

  36. Slide 36: Appendix

    Precision Designed Science For Immunotherapy INVESTOR PRESENTATION NASDAQ: PDSB | May 2023 Appendix

  37. Slide 37: PDS0102: TARP Antigen

    CFA + TARP (1-20) X PDS0102: TARP Antigen Versamune® induced CD8+ killer T cells may result in the ability to treat TARP positive AML and prostate cancers Preclinical Optimization Studies1: TARP-Specific T cell Induction after 2 injections of PDS0102 1 Reference: Wood LV et al, Oncoimmunology, 2016,

  38. Slide 38: PDS0103: MUC1 Antigen

    Induced a >10-fold number of polyfunctional (highly potent) MUC1 specific CD8+ T cells PDS0103: MUC1 Antigen Greater quantity and quality of Versamune® induced CD8+ killer T cells may result in the ability to treat breast, ovarian, lung, colon and other cancers *References: Surveillance Research Pro

  39. Slide 39: Mayo Clinic: PDS0101 Monotherapy & in Combination with KEYTRUDA

    39 Mayo Clinic: PDS0101 Monotherapy & in Comb. with KEYTRUDA® HPV-associated oropharyngeal cancer with high risk of recurrence Timing Safety data confirmed and released Q4 2021 Preliminary efficacy data anticipated Q1 2022 Partner FDA Approved Standard of Care Study Goals Safety, rate of regression

  40. Slide 40: PDS0301 + Chemo or Radiation Promotes Tumor Shrinkage

    40 PDS0301 + Chemo or Radiation Promotes Tumor Shrinkage Preclinical models of lung cancer (LLC) and colon cancer (MC38) PDS0301 (NHS-muIL12) with radiotherapy enhances the anti-tumor response. Beginning on day 0, LLC tumor-bearing mice were randomized (n = 9 mice per group) and treated with PBS, fr

PDS Biotechnology — Investor Presentation (May 2023) on 6ix