Aligos Therapeutics, Inc. · NASDAQ:ALGS

Aligos Therapeutics — Investor Presentation (April 2021)

46 slides from Aligos Therapeutics's investor presentation, April 2021

  1. Slide 1: Corporate Presentation

    Lawrence M. Blatt, Ph.D. CEO & Co-Founder C Corporate Presentation

  2. Slide 2: Disclosures

    Disclosures 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 drugs and drug candidates

  3. Slide 3: Aligos Therapeutics Highlights

    Aligos Therapeutics Highlights Our Mission Our Platforms Our Strategy Our Team Develop novel therapeutics to Proprietary oligonucleotide Develop pharmacologically Decades of drug discovery address unmet medical needs and small molecule platforms optimized drug candidates and development experience i

  4. Slide 4: Our Platforms, Capabilities and Collaborations

    Our Platforms, Capabilities and Collaborations Oligonucleotide Modalities Emory University CAM IP & Collaboration Small Molecule Chemistry Luxna Biotech 3rd Generation XNA Nucleotides Chemistry, Manufacturing AM Chemicals and Controls Proprietary GalNAc Merck (MSD) NASH Biological Sciences Collabora

  5. Slide 5: A Lesson from Chronic Hepatitis C

    A Lesson from Chronic Hepatitis C From First Movers to Best-in-Class Regimens • Efficacy  Safety  Convenience • Standard of care treatment until 2011 – Pegylated interferon + ribavirin – 48-weeks, ~50% cure rate, poorly tolerated • Protease inhibitors – First clinical entrant – BILN-2061 (2001) –

  6. Slide 6: Our Pipeline

    Our Pipeline Anticipated Candidate Indication MOA Discovery Nonclinical Phase 1 Phase 2 Phase 3 Milestones Initial ALG-010133 CHB STOPS Phase 1 Data Initial ALG-000184 CHB CAM Phase 1 Data Phase 1 ALG-020572 CHB ASO Start Phase 1 ALG-125755 CHB siRNA Start Phase 1 ALG-055009 NASH THR-β Agonist Start

  7. Slide 7: Chronic Hepatitis B

    ALIGOS THERAPEUTICS Chronic Hepatitis B

  8. Slide 8: CHB Epidemiology & Our Portfolio

    CHB Epidemiology & Our Portfolio • CHB Epidemiology* - Most common chronic viral infection in world – >290 million carriers worldwide (2020) – ~8 million in US, EU, Japan (2015) – Responsible for ~900,000 deaths/year (2015) • Our Portfolio – Potentially best-in-class drug candidates against validate

  9. Slide 9: Chronic Hepatitis B vs. Functional Cure

    Chronic Hepatitis B vs. Functional Cure Outcome Determined by Balance Between Virus and Host Immune Response Chronic Hepatitis B Functional Cure Therapeutics Tip the Balance Robust Viral Replication Direct Acting Antivirals No viral replication (High HBV DNA & RNA Levels) e.g., NA, CAM (undetectable

  10. Slide 10: Our CHB Clinical Development Strategy

    Our CHB Clinical Development Strategy SAD/MAD CHB Patients CAM in HV x 4 weeks SAD/MAD CHB Patients Combination Protocol STOPS in HV x 12 weeks Multiple combinations of CAM, STOPS and ASO/siRNA Pivotal Trial(s) SAD/MAD CHB Patients +/- SOC in patients with CHB ASO in HV x 4 weeks x 24-48 weeks treat

  11. Slide 11: STOPS

    STOPS ALG-010133, a novel, chemically optimized poly-AC oligonucleotide analog 10

  12. Slide 12: STOPS Molecule ALG-010133

    STOPS Molecule ALG-010133 Discovery and Advancement of a Potential Best-in-Class Agent • Poly AC oligonucleotides have clinical validation – REP 2139 has demonstrated a 39% functional cure in CHB infected patients* – Compound is delivered IV via a 2-hr infusion • Chemical optimization led to the dis

  13. Slide 13: ALG-010133 Development Timelines

    ALG-010133 Development Timelines* Approved Approved Approved ALG-010133-101 SAD/MAD in HV Multiple dosing CHB (STOPS) 2021 2022 Q1 Q2 Q3 Q4 Q1 EASL AASLD APASL SAD – Single ascending doses; MAD- Multiple ascending doses; HV – Healthy volunteers; CHB – Chronic hepatitis B *Timelines are approximate a

  14. Slide 14: ALG-010133 Phase 1 Study Data in Healthy Volunteers

    ALG-010133 Phase 1 Study Data In Healthy Volunteers Single/Multiple Ascending Dose (SAD/MAD) study in HV N=72; n=8 per Cohort, n=6 ALG-010133, n=2 Placebo Single (SAD) or Three weekly subcutaneous (SC) doses (MAD) SAD Follow-up N=8 Safety and PK of single doses of 20, 50, 75, 125, 160 and 200 mg N=2

  15. Slide 15: ALG-010133 Phase 1 Study Data in CHB

    ALG-010133 Phase 1 Study Data In CHB Multiple Doses in VS CHB Subjects N≤60 Subjects; n=10 per Cohort, n=8 ALG-010133, n=2 Placebo Up to 12 weekly doses Endpoints: PK, safety, antiviral activity (e.g., HBsAg) Endpoint data collected throughout, including Baseline Week 12 Week 24 N=8 N=8 ALG-010133 +

  16. Slide 16: CAM

    CAM ALG-000184, a prodrug of ALG-001075 15

  17. Slide 17: Class-II CAM Molecule ALG-000184

    Class-II CAM Molecule ALG-000184 Discovery and Advancement of a Potential Best-in-Class Agent • Capsid Assembly Modulators have clinical validation – Multiple CAMs have advanced into Phase 2 studies – Consistent HBV DNA and RNA reductions observed • Chemical optimization of GLP-26 led to the discove

  18. Slide 18: ALG-000184 Development Timelines

    ALG-000184 Development Timelines* Approved Approved Approved ALG-000184 SAD/MAD in HV Multiple dosing CHB (CAM) 2021 2022 Q1 Q2 Q3 Q4 Q1 EASL AASLD APASL SAD – Single ascending doses; MAD- Multiple ascending doses; HV – Healthy volunteers; CHB – Chronic hepatitis B *Timelines are approximate and sub

  19. Slide 19: Study ALG-000184-201 SAD and MAD Completed

    Study ALG-000184-201 SAD and MAD Completed Parts 1 and 2: Single and Multiple Ascending Doses in Healthy Volunteers. N=48; n=8 per Cohort, n=6 ALG-000184, n=2 Placebo Up to 7 oral daily doses SAD Follow-up Safety and PK of single doses of 40, 100, 250 and 500 mg MAD Follow-up Safety and PK of 7 dose

  20. Slide 20: ALG-000184 Phase 1 Study Data in CHB

    ALG-000184 Phase 1 Study Data In CHB Multiple Doses in Currently Not Treated/Treatment Naive CHB Subjects N≤60 Subjects; n=10 per Cohort, n=8 ALG-000184, n=2 Placebo 28 daily oral doses Endpoints: PK, safety, antiviral activity (e.g., DNA, RNA) Endpoint data collected throughout, including Baseline

  21. Slide 21: Additional Oligonucleotide Approaches

    Additional Oligonucleotide Approaches • ALG-020572 (ASO) • ALG-125755 (siRNA) 20

  22. Slide 22: Antisense Oligonucleotide ALG-020572

    Antisense Oligonucleotide ALG-020572 Discovery and Advancement of a Highly Differentiated ASO • Antisense oligonucleotides have demonstrated clinical validation in CHB infected patients • We have optimized our sequences using our proprietary Luxna Biotech 3rd generation XNA nucleotides to enhance po

  23. Slide 23: ALG-020572 in the Mouse AAV-HBV Model

    ALG-020572 Our ASO Drug Candidate in the Mouse AAV-HBV Model Potent in vivo activity of ALG-020572 in the AAV-HBV mouse model without ALT elevation 22

  24. Slide 24: ALG-020572 vs. GSK-836 ASO in the Mouse AAV-HBV Model

    ALG-020572 Our ASO vs. GSK-836 ASO in the Mouse AAV-HBV Model 5.0 Serum HBsAg 4.5 Vehicle, SC, 6 doses HBsAg Log10 (IU/mL) ALG-020001 GSK-836, 3 mg/kg, SC, 6 doses ALG-020001 GSK-836, 10 mg/kg, SC, 6 doses 4.0 ALG-020572, 3 mg/kg, SC, 6 doses 3.5 ALG-020572, 10 mg/kg, SC, 6 doses 3.0 2.5 2.0 0 5 10

  25. Slide 25: ALG-020572 Development Timelines

    ALG-020572 Development Timelines* ALG-020572 Multiple (ASO) Ph1-enabling Nonclinical Studies SAD/MAD in HV dosing CHB 2021 2022 Q1 Q2 Q3 Q4 Q1 EASL AASLD APASL SAD/MAD in HV followed by multiple dosing in VS CHB Subjects Countries: New Zealand, Hong Kong, South Korea, China, UK, Moldova SAD – Single

  26. Slide 26: Short Interfering Nucleic Acid ALG-125755

    Short Interfering Nucleic Acid ALG-125755 Discovery and Advancement of a Differentiated siRNA • siRNAs have demonstrated clinical validation in CHB infected patients • We have optimized our siRNA sequences using our proprietary technology and liver targeting conjugation to maximize in vitro and vivo

  27. Slide 27: ALG-125755 siRNA in the Mouse AAV-HBV Model

    ALG-125755 siRNA Drug Candidate in the Mouse AAV-HBV Model Potent and sustained antiviral activity following a single dose through 28-days of monitoring 26

  28. Slide 28: ALG-125755 vs. VIR-2218 siRNA in the Mouse AAV-HBV Model

    ALG-125755 Our siRNA vs. VIR-2218 siRNA in the Mouse AAV-HBV Model HBsAg in Serum 0.5 Log10 (IU/mL, mean ± SEM) Change in Serum HBsAg 0 Vehicle, 5 ml/kg, SC ALG-125852 VIR-2218, 1.5 mg/kg, SC, Day 0 ALG-125852 VIR-2218, 5 mg/kg, SC, Day 0 -0.5 ALG-125755, 1.5 mg/kg, SC, Day 0 ALG-125755, 5 mg/kg, SC

  29. Slide 29: ALG-125755 Development Timelines

    ALG-125755 Development Timelines* ALG-125755 Multiple (siRNA) Ph1-enabling Nonclinical Studies SAD in HV dosing CHB 2021 2022 Q3 Q4 Q1 Q2 Q3 AASLD APASL EASL SAD in HV followed by multiple dosing in VS CHB Subjects Countries: New Zealand, Hong Kong, South Korea, China, UK, Moldova SAD – Single ascen

  30. Slide 30: Advancing CHB Development Compounds in Combination Studies

    Aligos’ Advancing CHB Development Compounds in Combination Studies 29

  31. Slide 31: STOPS ALG-010133 + ASO ALG-020572 In Vitro Combination

    STOPS ALG-010133 + ASO ALG-020572 (unconjugated form) In Vitro Combination Shows Strong Synergy with no Cytotoxicity Unconjugated Analog of ALG-020572 + ALG-010133 Synergy Analysis (95% confidence interval) Synergy Volume +291.6 μM2% Unconjugated Analog ALG-010133 (nM) of ALG-020572 (nM) The synergy

  32. Slide 32: STOPS ALG-010133 + CAM ALG-000184 In Vitro Combination

    STOPS ALG-010133 + CAM ALG-000184 (ALG-001075) In Vitro Combination Shows Minor Synergy with no Cytotoxicity ALG-001075 + ALG-010133 Synergy Analysis (95% confidence interval) Synergy Volume +32.9 μM2% ALG-001075 (nM) ALG-010133 (nM) The synergy volume for the interaction between ALG-010133 and ALG-

  33. Slide 33: ALG-125755 + ALG-020572 In Vitro Combination

    ALG-125755 + ALG-020572 (Unconjugated Versions) In Vitro Combination Shows Minor Synergy with no Cytotoxicity ALG-020579 X ALG-125903 Synergy Analysis (95% confidence interval) Synergy Volume +46.0 μM2% ALG-020579 (pM) ALG-125903 (pM) Unconjugated ALG-020572 ASO Unconjugated ALG-125755 siRNA The syn

  34. Slide 34: ALG-125755 + ALG-020572 In Vivo Combination Data

    ALG-125755 + ALG-020572 In Vivo Combination Data in the Mouse AAV-HBV Model Log10 (IU/mL, mean ± SEM) Change in Serum HBsAg Vehicle, 5 mL/kg, SC ALG-125755, 5 mg/kg, SC, Day 0 ALG-020572, 5 mg/kg, SC, Days 0, 7, 14 ALG-125755 5 mg/kg, SC, Day 0 + ALG-020572, 5 mg/kg, SC, Days 0, 7, 14 siRNA x 1 dose

  35. Slide 35: NASH

    NASH ALG-055009, small molecule THR-β agonist 34

  36. Slide 36: THR-β Agonists are Clinically Validated

    THR-β Agonists are Clinically Validated THR-β agonists have demonstrated beneficial effects on serum lipid levels and liver histology ^All dose levels pooled. *Placebo corrected values. ** In patients with NASH, Harrison, Lancet, 2019. Resmetirom = MGL-3196. *** In patient with NAFLD, hyperlipidemia

  37. Slide 37: ALG-055009 More Potent and Selective In Vitro than MGL-3196 and VK-2809

    ALG-055009 More Potent and Selective In Vitro than MGL-3196 and VK-2809 Relative THR-α and THR-β Activity in Cell-Based Assays In vitro, ALG-055009 is 5-47x more potent compared to resmetirom (MGL-3196) and 2-3x more selective for THR-β than VK-2809* High β selectivity and potency may improve risk-b

  38. Slide 38: ALG-055009 Development Timelines

    ALG-055009 Development Timelines* ALG-055009 SAD in HV (THR-β) Ph1-enabling Nonclinical Studies MAD in HV with hyperlipidemia 2021 2022 Q1 Q2 Q3 Q4 Q1 EASL AASLD APASL SAD in HV followed by MAD in HV with mild hyperlipidemia France SAD – Single ascending doses; MAD- Multiple ascending doses; HV – He

  39. Slide 39: Our NASH Strategy

    Our NASH Strategy • Advance ALG-055009 through Phase 1 proof of concept study – Benchmark safety, PK, anti-lipid data vs. resmetirom & VK2809 Phase 1 data – Data expected mid-2022 • Resmetirom Phase 3 and VK-2809 Phase 2b readouts are expected in H2 2022 • Aligos NASH program has strong optionality

  40. Slide 40: Coronavirus

    ALIGOS THERAPEUTICS Coronavirus

  41. Slide 41: Our Approach to Developing a Broad Coronavirus Treatment

    Our Approach to Developing a Broad Coronavirus Treatment • Despite the recent availability of prophylactic vaccines, a need for therapeutics still exists – Resistant variants are emerging and may become dominant – Large segments of global population are opposed to vaccination – Especially needed in

  42. Slide 42: Recently Disclosed SARS-CoV Protease Inhibitors Potently Inhibit Cathepsin L

    Recently Disclosed SARS-CoV Protease Inhibitors Potently Inhibit Cathepsin L Wichita State Wichita State University of Lübeck; University of Lübeck; Shanghai Institute of Reported Protease Materia Medica; University; University of Iowa; University; University of Iowa; Changchun Discovery Sciences Lt

  43. Slide 43: ALG-097111 A Selective SARS-CoV-2 3C-Like Protease Inhibitor

    ALG-097111 A Selective SARS-CoV-2 3C-Like Protease Inhibitor Biochemical Cellular SARS-CoV-2 (A549+ACE2): EC50= 200 nM SARS-CoV-2 inhibition in human SARS-CoV-2 3CLpro (IC50 = 7 nM) (similar potency confirmed for β-CoV OC43 small airway epithelial cell cultures human cathepsin L (IC50 > 10 µM) (HeLa

  44. Slide 44: ALG-097111 Efficacy in SARS-CoV-2 Hamster Model

    ALG-097111 Efficacy in SARS-CoV-2 Hamster Model ✱✱ 7 ✱✱ 6 Log10 TCID50/mg lung Infectious viral loads in the lungs of 5 RTV + Vehicle 60% PEG400 in water, subcutaneous[SC]) + ritonavir (50 mg/kg/dose, BID oral gavage) SARS-CoV-2 infected hamsters at 4 RTV + ALG-097111 (200 mg/kg/dose, BID, SC) + rit

  45. Slide 45: Aligos Therapeutics Summary

    Aligos Therapeutics Summary • We are advancing multiple drug candidates with clinically-validated MOAs with the goal of rapidly developing optimized combination regimens – CHB › STOPS molecule (ALG-010133) Phase 1 clinical trial ongoing, dosing in CHB patients › CAM (ALG-000184) Phase 1 clinical tri

  46. Slide 46: Aligos Therapeutics

    ALIGOS THERAPEUTICS

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