Opthea Limited · ASX:OPT

Opthea — Investor Presentation (April 2024)

31 slides from Opthea's investor presentation, Apr 5, 2024

  1. Slide 1: Transforming Patient Outcomes with Superior Vision Gains

    Transforming Patient Outcomes with Superior Vision Gains Corporate Presentation | April 2024 NASDAQ (OPT); ASX (OPT.AX) Exhibit 99.1

  2. Slide 2: Disclaimer

    Disclaimer This presentation includes general background information about the activities of Opthea Limited (ABN 32 006 340 567) (“Opthea” or “Company”) and its affiliates and subsidiaries (together, the “Opthea Group”). This presentation is current as of April 3, 2024 (unless otherwise stated herei

  3. Slide 3: Sozinibercept Has the Potential to Be the First Product in More Than 15 Years to Improve Visual Outcomes

    First-in-class VEGF-C/D TRAP intended for combination with standard of care anti-VEGF-A therapies Composition of Matter and Methods of Use Patents through 2034; opportunities to extend beyond 2034* Sozinibercept Has the Potential to Be the First Product in More Than 15 Years to Improve Visual Outcom

  4. Slide 4: Experienced Leadership Team

    Experienced Leadership Team Expertise and Track Record to Make a Positive Impact on the Retinal Community Fred Guerard, PharmD, MS Chief Executive Officer Peter Lang Chief Financial Officer Megan Baldwin, PhD, MAICD Founder, Chief Innovation Officer & Executive Director Judith Robertson Chief Commer

  5. Slide 5: Majority of Patients Achieve Suboptimal Vision Outcomes with Standard of Care Anti-VEGF-A

    do not achieve significant vision gains 25% Despite Treatment with Standard of Care Anti-VEGF-A Therapies, the Majority of Patients Achieve Suboptimal Vision Outcomes *Based on randomised, controlled clinical trial data; >45% fail to achieve ≥ 2 lines improvement in Best Corrected Visual Acuity (BCV

  6. Slide 6: Sozinibercept, a Proprietary VEGF-C/D Trap Inhibitor, Could Address Limitations of Anti-VEGF-A Therapies

    Sozinibercept, a Proprietary VEGF-C/D “Trap” Inhibitor, Has the Potential to Address the Limitations of Anti-VEGF-A Therapies The Problem The Solution Wet AMD is a multi-factorial disease. Treatment with VEGF-A inhibitors upregulates VEGF-C/D, driving angiogenesis and vascular permeability. When use

  7. Slide 7: Published Evidence Supports Broader VEGF Pathway Inhibition with Sozinibercept

    Published Evidence Supports Broader VEGF Pathway Inhibition with Sozinibercept VEGF-A and VEGF-C Induce Vascular Leakage/permeability# VEGF-A VEGF-C VEGF-C Stimulates Retinal Angiogenesis^ Circulating VEGF-C Levels Significantly Elevated in AMD Patients ⍭ Elevated VEGF-C in Aqueous Humor Following A

  8. Slide 8: Sozinibercept Has the Potential to Be the First Therapy in More Than 15 Years to Improve Visual Outcomes

    Novel MOA targeting VEGF-C/D Sozinibercept Targets VEGF-A, VEGF-B, & PlGF Targets VEGF-A, & Ang-2 Targets all isoforms of VEGF-A Sozinibercept Has the Potential to Be the First Therapy in More Than 15 Years to Improve Visual Outcomes in Patients with Wet AMD Targets VEGF-A, VEGF-B, & PlGF Targets al

  9. Slide 9: Sozinibercept Builds on Wet AMD Market as a Potential Combination Therapy

    Branded VEGF-A Inhibitors Sozinibercept Builds on Wet AMD Market as a Potential Combination Therapy with Any VEGF-A Inhibitor Potential Addressable wAMD Market ~$9B ~$5B* Sozinibercept *potential market size assuming branded pricing ~35% of patients receive off-label AVASTIN® Global wAMD Revenues of

  10. Slide 10: Pipeline and Anticipated Milestones

    PROGRAM DEVELOPMENT PHASE ANTICIPATED MILESTONES PROGRAM RESEARCH / PRECLINICAL PHASE 1 PHASE 2 PHASE 3 ANTICIPATED MILESTONES Wet Age-Related Macular Degeneration (Wet AMD) Sozinibercept For use in combination with anti-VEGF-A therapies Complete enrollment of pivotal trials: Q2 CY 2024 Topline data

  11. Slide 11: Near-term Focus Is on Sozinibercept Phase 3 Execution

    Near-term Focus Is on Sozinibercept Phase 3 Execution Pivotal Program Design Informed by Phase 2b and Optimized for Success Ranibizumab (Lucentis®); Aflibercept (Eylea®) COAST Phase 3 - wet AMD (treatment naïve) n=~990 Comparator: Aflibercept (Eylea®) once every two months after three monthly doses

  12. Slide 12: Phase 2b Wet AMD Trial Overview

    Phase 2b Wet AMD Trial Overview Treatment naïve patients with neovascular AMD Key Exclusion Criteria Subfoveal fibrosis or >25% of total lesion Haemorrhage >50% total lesion Other clinically significant ocular disease Key Inclusion Criteria Active CNV >50% lesion, classic / minimally classic / occul

  13. Slide 13: Phase 2b Primary and Secondary Endpoints

    Phase 2b Primary and Secondary Endpoints Select Pre-specified Subgroups Primary Endpoint Key Secondary Endpoints Mean change from baseline in BCVA at week 24 Proportion of patients gaining ≥15 letters from baseline at week 24 Change in central subfield thickness (CST) from baseline at week 24 Change

  14. Slide 14: Phase 2b Demographic and Baseline Disease Characteristics

    Demographic/Baseline Disease Characteristic 2.0 mg OPT-302 + ranibizumab n=123 Mean Age – years ± SD 76.1 ± 9.48 78.8 ± 8.16 77.8 ± 8.82 Sex – n (%) Male 48 (39.7%) 49 (40.2%) 45 (36.6%) Female 73 (60.3%) 73 (59.8%) 78 (63.4%) Caucasian Race – n (%) 117 (99.2%) 119 (99.2%) 117 (97.5%) Mean Visual Ac

  15. Slide 15: Sozinibercept 2.0 mg Combination Demonstrated Superiority in Visual Acuity over Ranibizumab Monotherapy

    Sozinibercept 2.0 mg Combination Therapy Demonstrated Superiority in Visual Acuity over Ranibizumab Monotherapy Jackson, Timothy L., et al. “A randomized controlled trial of OPT-302, a VEGF-C/D inhibitor for neovascular age-related macular degeneration.” Ophthalmology, vol. 130, no. 6, June 2023, pp

  16. Slide 16: Best Responding Phase 2b Patients Represent Primary Analysis Population in Phase 3

    Best Responding Phase 2b Patients Represents Primary Analysis Population in the Pivotal Phase 3 Trials to Maximize Probability of Success Sham + 0.5 mg ranibizumab (n=87) 2.0 mg OPT-302 + 0.5 mg ranibizumab (n=88) +10.3 +16.1 Δ = +5.7 p = 0.0002* Occult & Minimally Classic Lesions (RAP Absent) *Unad

  17. Slide 17: Control Arm in Phase 2b Overperformed MARINA Trial at Week 24

    Trial: Treatment: Number of Patients: 88 87 240 Baseline BCVA in Letters: 50.5 50.5 53.7 Control Arm in Phase 2b Overperformed MARINA Trial at Week 24 in in Similar Lesion Type Patient Population OPT PHASE 2B +Ran 0.5 q4w +Ran 0.5 q4w Ran 0.5 q4w OPT-302 + Ranibizumab Ranibizumab OPT PHASE 2B MARINA

  18. Slide 18: Wet AMD Lesion Types Differ in Responsiveness to VEGF-A Inhibitors

    Wet AMD Lesion Types Differ in Vessel Location, Leakiness, and Responsiveness to VEGF-A Inhibitors LEAST RESPONSIVE to VEGF-A inhibition MODERATELY RESPONSIVE to VEGF-A inhibition HIGHLY RESPONSIVE to VEGF-A inhibition Predominantly Classic MINIMALLY CLASSIC OCCULT ~75% of Wet AMD Patients Have Occu

  19. Slide 19: Reduced Retinal Thickness and Better Retinal Drying With Combination Therapy

    Reduced Retinal Thickness and Better Retinal Drying With Combination Therapy in Occult & Minimally Classic (RAP Absent) Patients Mean Change in CST Baseline to Week 24 Sham + 0.5 mg ranibizumab 2.0 mg OPT-302 + 0.5 mg ranibizumab % of Participants with IR Cysts at Week 24 % of Participants with SRF

  20. Slide 20: Greater CNV and Lesion Regression With Combination Therapy

    Greater CNV and Lesion Regression With Combination Therapy in Occult & Minimally Classic (RAP Absent) Patients mITT; as observed; top of bar – statistic, bottom of bar – n. CNV: Choroidal Neovascular. Mean Change in Total Lesion Area at Week 24 Mean Change in CNV Area at Week 24 -6 -4 -2 0 81 -4.4 8

  21. Slide 21: Superior Vision Gains in Pre-Specified PCV Lesion Subgroup

    Sozinibercept Further Demonstrated Superior Vision Gains in a Pre-Specified Subgroup of PCV Lesion Patients Sham + 0.5 mg ranibizumab (n=20) 2.0 mg OPT-302 + 0.5 mg ranibizumab (n=22) Δ +6.7 p = 0.0253* 0 5 10 15 20 22 13.5 20 6.9 Mean Change in BCVA (SEM) (Letters) Polypoidal Choroidal Vasculopathy

  22. Slide 22: Pooled Safety for Completed OPT-302 Trials

    Pooled Safety for Completed OPT-302 Trials Combination Therapy Well Tolerated and Comparable to Standard of Care Monotherapy N Participants (%) OPT-302 Any dose* N=399 (N=1,842 injections) OPT-302 2.0 mg N=263 (N=1,121 injections) Sham + anti-VEGF-A control N=170 (N=854 injections) Ocular TEAEs - St

  23. Slide 23: Very Low Intraocular Inflammation Observed in Combination Therapy

    N Participants (%) OPT-302 Any dose* N=399 (N=1,842 injections) OPT-302 2.0 mg N=263 (N=1,121 injections) Sham + anti-VEGF-A control N=170 (N=854 injections) Intraocular Inflammation1 7 (1.8%) 3 (1.1%) 3 (1.8%) OPT-302-1001 (Phase 1/2a wet AMD) 2 0 0 Uveitis with anterior chamber cell 1+ 1 0 0 Uveit

  24. Slide 24: Phase 3 Clinical Program Informed by Phase 2b Results

    Phase 3 Clinical Program Is Informed by Phase 2b Results and Optimized for Success Hierarchical primary analysis first conducted in the high-responding occult and minimally classic population (RAP absent), followed by total patient population Two robust pivotal trials studying sozinibercept in combi

  25. Slide 25: Phase 3 Wet AMD Trials COAST and ShORe Are Well Advanced

    Phase 3 Wet AMD Trials COAST and ShORe Are Well Advanced Complete Enrollment Anticipated in Q2 CY2024 | Topline Data Mid-CY2025 Design Multi-center, double-masked, randomized (1:1:1), sham control Treatment naïve wet AMD patients Regulatory Quality ~90% power, 5% type I error rate Sample Size ~990 p

  26. Slide 26: Phase 3 Primary and Secondary Endpoints

    Phase 3 Primary and Secondary Endpoints Primary Efficacy Endpoint at Week 52 to Support BLA Submission Primary Endpoint Key Secondary Endpoints (Baseline to Week 52) Mean change from baseline in BCVA at week 52 Proportion of participants gaining ≥15 letters Proportion of participants gaining ≥10 let

  27. Slide 27: Phase 3 Trial Design Supports Potential Broad Label

    Phase 3 Trial Design Supports Potential Broad Label for Use With Any Anti-VEGF-A Therapy Ranibizumab q4w + Sozinibercept q4w Ranibizumab q4w + Sham q4w Ranibizumab q4w + Sozinibercept q8w Primary Efficacy Endpoint Week 52 Aflibercept q8w + Sozinibercept q4w Aflibercept q8w + Sham q4w Aflibercept q8w

  28. Slide 28: Advancing Bold Therapeutic Innovations: Next Steps

    Advancing Bold Therapeutic Innovations to Transform Patient Outcomes with Superior Vision Gains We are dedicated to advancing sozinibercept to improve patients’ visual outcomes Clinical Milestones Manufacturing Scale-up Regulatory Preparations Commercial Readiness Complete enrollment in 2nd Phase 3

  29. Slide 29: Financial Snapshot & Corporate Activities

    Financial Snapshot & Corporate Activities Financial Overview Ticker OPT (ASX/NASDAQ) Shares Outstanding1 662.8M (Ordinary)/ 82.9M (ADSs equivalents) Cash/Cash Equivalents1 US$157.1M Offices Melbourne, Australia Princeton, NJ Development Funding Agreement (DFA) Total funding drawn under DFA: US$170M

  30. Slide 30: Addressing Unmet Need in Large Wet AMD Population in a Potential ~$14B Market

    Addressing unmet medical need of improved efficacy in large wet AMD patient population in a potential ~$14B market 1 Sozinibercept Is Not Competing with Any Approved Drug Differentiated Combination Approach Targeting Better Visual Outcomes Drives Commercial Value First and only therapy to have demon

  31. Slide 31: Thank you!

    Thank you! For IR and BD contacts: info@opthea.com OPTHEA.COM | @OptheaLimited FOLLOW US ON: X and LinkedIn NASDAQ (OPT) | ASX (OPT.AX)

Opthea — Investor Presentation (April 2024) on 6ix