Cabaletta Bio, Inc. · NASDAQ:CABA

Cabaletta Bio — Investor Presentation (November 2022)

23 slides from Cabaletta Bio's investor presentation, Nov 10, 2022

  1. Slide 1: Corporate Presentation November 2022

    Corporate Presentation november 2022 Exhibit 99.2

  2. Slide 2: Disclaimer

    2 Disclaimer The following presentation, including any printed or electronic copy of these slides, the talks given by the presenters, the information communicated during any delivery of the presentation and any question and answer session and any document or material distributed at or in connection

  3. Slide 3: Develop and launch the first curative targeted cellular therapies for autoimmune diseases

    Develop and launch the first curative targeted cellular therapies for patients with autoimmune diseases

  4. Slide 4: Pursuing cures for a broad range of autoimmune diseases

    Leveraging years of clinical experience with cell therapy for autoimmune diseases to evaluate two strategies Cabaletta®: Pursuing cures for a broad range of autoimmune diseases CAART – Chimeric AutoAntibody Receptor T cells; CARTA – Chimeric Antigen Receptor T cells for Autoimmunity; IND – Investiga

  5. Slide 5: One CABA platform, two strategies to address autoimmune diseases

    One CABA™ platform, two strategies to address autoimmune diseases Complementary strategies to optimize clinical outcomes using cellular therapies in autoimmune diseases Mackensen, Andreas, et al. "Anti-CD19 CAR T cell therapy for refractory systemic lupus erythematosus." Nature Medicine (2022): 1-9.

  6. Slide 6: Biologic opportunity in dozens of B-cell mediated autoimmune diseases

    Biologic opportunity for cure or treatment may be possible in dozens of B-cell mediated autoimmune diseases* CABA™ platform may apply across a range of autoimmune diseases Pemphigus Vulgaris1,2,3 Pemphigus Foliaceus1,2,3 Epidermolysis Bullosa Acquisita3 Bullous Pemphigoid1,2,3 Lupus Nephritis3,4 Mem

  7. Slide 7: Foundational CAR T technology clinically validated in cancers and SLE

    Foundational CAR T technology clinically validated in treating B cell-mediated cancers and SLE1 Cabaletta: Advancing targeted cell therapy to autoimmunity Marketed Pivotal Clinical Preclinical / Discovery Oncology B Cell-Mediated Allo/Autoimmune Diseases CAR-T / CAAR-T T-reg, NK, TCR, RBC, macrophag

  8. Slide 8: Pipeline targeting autoimmune diseases where cure is possible

    Pipeline targeting autoimmune diseases where cure is possible Additional disease targets in discovery stage in our CAART pipeline portfolio include hemophilia and two undisclosed indications. CABA™ Platform Indication Program Discovery Preclinical Phase 1 Phase 2/3 CARTA Chimeric Antigen Receptor T

  9. Slide 9: Chimeric Antigen Receptor T Cells for Autoimmunity CABA-201

    Chimeric Antigen Receptor T Cells for Autoimmunity CABA-201

  10. Slide 10: Academic clinical data: immune system reset in 5/5 SLE patients

    SLE – Systemic lupus erythematosus; scFv – Single chain variable fragment; SLEDAI-2K – Systemic Lupus Erythematosus Disease Activity Index 2000; CRS – Cytokine release syndrome; ICANS – Immune effector cell-associated neurotoxicity syndrome Mackensen, Andreas, et al. "Anti-CD19 CAR T cell therapy fo

  11. Slide 11: CABA-201: CD19-targeting CAR T therapy for autoimmune diseases

    Cabaletta’s CD19 binder with similar in vitro & in vivo activity to FMC631 (binder used in academic SLE study2) CABA-201: CD19-targeting CAR T therapy for autoimmune diseases SLE – Systemic lupus erythematosus; IIT – Investigator-initiated trial; Flu/Cy – Fludarabine/Cyclophosphamide; CRS – Cytokine

  12. Slide 12: Differentiated asset, exclusive translational insights and CAART track record

    Differentiated asset, exclusive translational insights & track record of timely CAART clinical implementation Accelerating development of CABA-201 for autoimmune diseases SLE – Systemic lupus erythematosus Mackensen, Andreas, et al. "Anti-CD19 CAR T cell therapy for refractory systemic lupus erythem

  13. Slide 13: Chimeric AutoAntibody Receptor T Cells: DSG3-CAART & MuSK-CAART

    Chimeric AutoAntibody Receptor T Cells DSG3-CAART & MuSK-CAART

  14. Slide 14: Current treatments require broad immunosuppression with safety risks and transient efficacy

    Current treatments require broad immunosuppression associated with safety risks and transient efficacy Overview of pemphigus vulgaris Image credit: D@nderm. http://www.vgrd.org/archive/cases/2004/pv/DSCN4996%20copy.JPG Joly, Pascal, et al. "First-line rituximab combined with short-term prednisone ve

  15. Slide 15: DesCAARTes Phase 1 study of DSG3-CAART

    White blood cells (including T cells) are collected T cells lentivirally transduced with DSG3 CAAR DSG3 CAAR T cell expansion DSG3 CAAR T cells are infused into the patient Adjunctive immunosuppressants are stopped; prednisone tapered to low dose prior to infusion Evaluating DSG3-CAART as monotherap

  16. Slide 16: Combination sub-study prioritized to address cytokine and autoantibody effects

    Combination sub-study prioritized to address possible cytokine & autoantibody effects on CAART activity Dose-dependent persistence flattens; aim to increase CAART exposure Mueller, Karen Thudium, et al. "Cellular kinetics of CTL019 in relapsed/refractory B-cell acute lymphoblastic leukemia and chron

  17. Slide 17: MuSK myasthenia gravis: high unmet need and valuable CAAR target

    6.0 - 7.5% All known extracellular domains are included in the CAAR design High unmet need in MuSK myasthenia gravis; a valuable CAAR target Hain, Berit, et al. "Successful treatment of MuSK antibody–positive myasthenia gravis with rituximab." Muscle & Nerve: Official Journal of the American Associa

  18. Slide 18: MusCAARTes study of MuSK-CAART

    Strategy for upcoming trial informed by learnings from DesCAARTes™ study MusCAARTes™ study of MuSK-CAART * 500M, 2.5B, 7.5B refers to the number of MuSK-CAART cells infused for patients in dosing cohorts A1 to A3 (M – millions; B – billions). A total of 6 subjects will need to have received the fina

  19. Slide 19: Three-stage manufacturing strategy

    Three-stage approach allows for efficient allocation of capital while leveraging experienced partners Manufacturing strategy Penn-sponsored CD19 CAR IND CMC data has been cross-referenced in DSG3-CAART IND to provide additional data reflecting alignment; cross reference not required for MuSK-CAART I

  20. Slide 20: Corporate Summary

    Corporate Summary Cabaletta Bio’

  21. Slide 21: Cabaletta Bio leadership

    BOARD OF DIRECTORS Cabaletta Bio leadership LEADERSHIP TEAM Anup Marda Chief Financial Officer Arun Das, M.D. Chief Business Officer David J. Chang, M.D., M.P.H., FACR Chief Medical Officer Martha O’Connor Chief HR Officer Michael Gerard General Counsel Steven Nichtberger, M.D. President, CEO & Chai

  22. Slide 22: Multiple potential clinical catalysts anticipated in next 18 months

    Multiple potential clinical catalysts anticipated in next 12-18 months1 Assumes no dose-limiting toxicities are observed in any cohort, uninterrupted enrollment and no delays due to COVID-19 resurgence occur in the trial. Subject to clearance of CABA-201 IND by the FDA. Cash runway extended through

  23. Slide 23: Corporate Presentation november 2022

    Corporate Presentation november 2022

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