Alnylam Pharmaceuticals, Inc. · NASDAQ:ALNY

Alnylam Pharmaceuticals — Investor Presentation (May 2022)

35 slides from Alnylam Pharmaceuticals's investor presentation, May 2022

  1. Slide 1: Alnylam Pharmaceuticals

    Nathan (USA) Diagnosed with AHP Alnylam Pharmaceuticals May 2022 1 © 2022 Alnylam Pharmaceuticals, Inc.

  2. Slide 2: Alnylam Forward Looking Statements

    Alnylam Forward Looking Statements This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, including expectations regarding our aspiration to become a leading biotech company and the

  3. Slide 3: Alnylam Poised to Become a Top-Tier Biotech Leader in RNAi Therapeutics

    Alnylam Poised to Become a Top-Tier Biotech Leader in RNAi Therapeutics • Pioneered new class of innovative medicines • 4 medicines approved in < 3 years • Robust clinical pipeline across rare and prevalent diseases • Global footprint with strong commercial capabilities • Leading IP estate with fund

  4. Slide 4: Continuing Global Commercial Execution

    Continuing Global Commercial Execution Q1 Commercial Performance Reflects Continued Steady Patient Growth $137M $35M $15M Q1 2022 revenues Q1 2022 revenues Q1 2022 revenues $M 138.6 137.0 $M $M 19.2 ROW U.S. ROW U.S. 40.7 ROW U.S. 120.3 78.5 74.7 13.5 113.8 35.3 16.3 10.4 14.9 102.0 69.1 31.8 14.6 6

  5. Slide 5: Alnylam Clinical Development Pipeline

    Alnylam Clinical Development Pipeline Focused in 4 Strategic Therapeutic Areas (STArs): EARLY/MID-STAGE LATE STAGE REGISTRATION/ COMMERCIAL Genetic Medicines Cardio-Metabolic Diseases (IND/CTA Filed-Phase 2) (Phase 2-Phase 3) COMMERCIAL1 RIGHTS Infectious Diseases CNS/Ocular Diseases (OLE/Phase 4/II

  6. Slide 6: High-Yield Productivity of Alnylam RNAi Therapeutics Platform

    High-Yield Productivity of Alnylam RNAi Therapeutics Platform Comparison of Historical Industry Metrics to Alnylam Portfolio1 Probability of Success (POS) by Phase Transition 100 90 85.7 87.5 85.7 80 69.2 70 Percent POS 63.7 64.3 60 50 44.5 38.6 40 35.2 30 27.4 20 10.3 10 5.7 0 % POS, Phase 1 to 2 %

  7. Slide 7: 2022 Expected to Deliver Multiple Catalysts with Value-Creation Potential

    2022 Expected to Deliver Multiple Catalysts with Value-Creation Potential Full 18-Month HELIOS-A Phase 3 Results with Vutrisiran January 21, 2022 Société Francophone du Nerf Périphérique Cemdisiran Phase 2 Data in IgA Nephropathy Early 2022 Potential FDA Approval of Vutrisiran Mid-2022 (PDUFA date J

  8. Slide 8: Alnylam P5x25 Strategy Goals

    Patients: Over 0.5 million on Alnylam RNAi therapeutics globally Products: 6+ marketed products in rare and prevalent diseases Pipeline: Over 20 clinical programs, with 10+ in late stages and 4+ INDs per year Performance: ≥40% revenue CAGR through YE 2025 Profitability: Achieve sustainable non-GAAP

  9. Slide 9: Multiple Drivers of Future Growth: TTR Franchise Leadership

    Multiple Drivers of Future Growth TTR Franchise Leadership Expansion into Prevalent Diseases Engine for Sustainable Innovation Andreas (Sweden) 9 Diagnosed with hATTR amyloidosis

  10. Slide 10: ATTR Amyloidosis

    ATTR Amyloidosis Rare, Progressively Debilitating, and Fatal Disease Description Caused by misfolded TTR protein that accumulates as amyloid deposits in multiple GI: Diarrhea tissues including heart, nerves, and GI tract1 Nausea Vomiting CARDIAC: GU: Hereditary ATTR (hATTR) Amyloidosis Heart failure

  11. Slide 11: Alnylam TTR Franchise

    Alnylam TTR Franchise Novel siRNA Conjugates^ Potential to Expand Value to Patients Globally for Many Years to Come Ocular & CNS hATTR Amyloidosis ALN-TTRsc04 ATTR Amyloidosis Vutrisiran C Patisiran Early ATTR Amyloidosis† Vutrisiran Phase 3 ATTR Amyloidosis with CM (incl. WT)‡ Stargardt Disease Bia

  12. Slide 12: HELIOS-A 9-Month Results

    HELIOS-A 9-Month Results Randomized, Open-Label Study in Patients with Hereditary ATTR Amyloidosis with Polyneuropathy (N=164) mNIS+7 LS Mean Change from Baseline Binary Analysis at Month 9 (mITT Population) 20 100 14.76 (2.00) Percent of Patients (95% CI) 90 N=67‡ Improvement in Improvement in 15 8

  13. Slide 13: HELIOS-A 18-Month Results

    HELIOS-A 18-Month Results mNIS+7 LS Mean Change from Baselinea Norfolk QOL-DN LS Mean Change from Baselinea 35 28.09 (2.28) 25 19.8 (2.6) 30 n=51 n=48 20 LS mean (SEM) change 25 12.9 (2.2) 14.76 (2.0) n=65 15 from baseline 20 n=67 LSMD (95% CI) = LSMD (95% CI) = -21.0 (-27.1, -14.9) 15 -28.55 (-34.0

  14. Slide 14: Exploratory Imaging Parameters

    Exploratory Imaging Parameters Potential Evidence of Reduction in Amyloid Burden Vutrisiran trended toward improvement in all echocardiographic Reduced cardiac technetium uptake on scintigraphy imaging parameters, compared with external placebo group shown in majority of assessable vutrisiran patien

  15. Slide 15: Potential Opportunity for Biannual Vutrisiran Dosing Regimen

    Potential Opportunity for Biannual Vutrisiran Dosing Regimen q6M Regimen in Development to Strengthen Leadership Prospects for Future • Plan to generate TTR reduction and safety data in patients receiving 50mg q6M to support potential sNDA to add biannual dosing regimen aligned with FDA input • q6M

  16. Slide 16: TTR Franchise Phase 3 Program

    TTR Franchise Phase 3 Program Randomized, Double-Blind, Placebo-Controlled Studies in ATTR Amyloidosis Patients with Cardiomyopathy patisiran vutrisiran N = 360 N = 655 hereditary & wild-type hereditary & wild-type 6-minute walk test mortality & cardiovascular events 12 months 30 months Enrollment c

  17. Slide 17: Reasons for Confidence in Design and Ongoing Execution of APOLLO-B

    Reasons for Confidence in Design and Ongoing Execution of APOLLO-B Potential to Demonstrate Favorable Impact of Patisiran vs Placebo at 12 Months, as Measured by 6MWT  Rigorous Diagnostic Criteria for  Expertise in Study Design and Execution  Broad Patient Population Enrolled  Unique and Promisi

  18. Slide 18: Evidence for Investigational RNAi Therapeutics in ATTR Cardiomyopathy

    Evidence for Investigational RNAi Therapeutics in ATTR Cardiomyopathy1 Exploratory & Post-hoc Data from APOLLO2 Investigator-Sponsored Study from National Amyloidosis Centre, UK3 Composite Rate of All-Cause Hospitalization and Mortality2,4 • 55% Relative reduction in NT-proBNP vs. placebo2,† Patient

  19. Slide 19: Stargardt Disease

    Stargardt Disease Promising New Opportunity for Vutrisiran Description Therapeutic Hypothesis Rare, inherited, progressive form of blindness caused by accumulation of toxic vitamin A metabolites in retina leading to central vision loss Silence production of TTR in liver* High unmet medical need with

  20. Slide 20: Multiple Drivers of Future Growth: Expansion into Prevalent Diseases

    Multiple Drivers of Future Growth TTR Franchise Leadership Expansion into Prevalent Diseases Engine for Sustainable Innovation 20

  21. Slide 21: RNAi Therapeutics Profile Supports Potential Expansion to Prevalent Diseases

    RNAi Therapeutics Profile Supports Potential Expansion to Prevalent Diseases • Durability • Clamped pharmacology • Safety profile evaluated in clinical trials • Improved access RARE SPECIALTY PREVALENT ONPATTRO: hATTR w/ PN1 Fitusiran Patisiran: ATTR w/ CM2 Leqvio® (inclisiran)4 ALN-HSD GIVLAARI Bel

  22. Slide 22: Capabilities Support Potential Expansion to Prevalent Diseases

    Capabilities Support Potential Expansion to Prevalent Diseases Sophisticated, Scalable, and Global Medical and Commercial Organizations PREVALENT SPECIALTY PREVALENTALN-HSD Leqvio® (inclisiran)4 Zilebesiran (ALN-AGT) ALN-APP RARE Patisiran: ATTR w/ CM2 ALN-HBV02 (VIR-2218) ALN-XDH Vutrisiran: ATTR w

  23. Slide 23: Reimagining Treatment of Prevalent Diseases

    Reimagining Treatment of Prevalent Diseases Highly Differentiated, Infrequently Administered Therapies Against Validated Targets COMMERCIAL Hypercholesterolemia* • Biannually dosed lipid lowering therapy with effective and sustained LDL-C reduction of up to 52% • Potential to reduce ASCVD risks thro

  24. Slide 24: RNAi Therapeutics Could Potentially Reimagine Treatment of Hypertension

    RNAi Therapeutics Could Potentially Reimagine Treatment of Hypertension Opportunity for Tonic Blood Pressure (BP) Control Potential Complications of Disease Overview Uncontrolled Hypertension Primary Hypertension1 Hypertension at high CV risk2 ~108 Million ~38 Million Stroke in U.S. in U.S. >71% of

  25. Slide 25: Zilebesiran (ALN-AGT) Interim Phase 1 Results

    Zilebesiran (ALN-AGT) Interim Phase 1 Results Results for Investigational Therapy Presented at AHA Scientific Sessions1 Dose-Dependent and Durable Reduction of Serum AGT ≥90% Sustained Reductions in SBP and DBP2 Sustained for 12 Weeks After Single Doses of zilebesiran ≥100 mg Mean 24h blood pressure

  26. Slide 26: Early Evidence of Tonic BP Control Over Hours with Zilebesiran

    Early Evidence of Tonic BP Control Over 24 Hours with Zilebesiran Zilebesiran: 24-Hour SBP at Week 6 Losartan: 24-Hour SBP at Week 4a 160 160 DAY NIGHT DAY NIGHT Mean (+/-) SEM SBP, mmHg 150 150 140 140 130 130 120 120 110 110 100 100 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 1

  27. Slide 27: HBV: Ongoing VIR-2218 Phase 2 Study

    HBV: Global Health Problem Impacting Developed and Developing Countries Ongoing VIR-2218 Phase 2 Study Evaluating Impact of Concomitant PEG-IFNα in Chronic HBV Significant Proportion Achieve HBsAg <10 IU/mL, Including <LOQ • VIR-2218 alone or in combination with PEG- IFNα has been generally well tol

  28. Slide 28: Multiple Drivers of Future Growth: Engine for Sustainable Innovation

    Multiple Drivers of Future Growth TTR Franchise Leadership Expansion into Prevalent Diseases Engine for Sustainable Innovation 28

  29. Slide 29: Sources of Sustainable Innovation

    Sources of Sustainable Innovation Platform Innovation Extrahepatic Delivery Human Genetics GEMINI™ 12 months Novel conjugates IKARIA™ • Two-decade track record of industry • Potential for delivery to range of organs • Sourcing novel, genetically validated leadership in RNAi • C16 conjugate provides

  30. Slide 30: Potential to Potently, Durably, Safely and Conveniently Suppress Two Targets

    Potential to Potently, Durably, Safely and Conveniently Suppress Two Targets GEMINI Platform • Goal of silencing two gene transcripts using single chemical entity • Ensures uptake of both siRNAs in same cell • Potentially simplified development path vs. two entities or combination S-2 S-1 + • Potent

  31. Slide 31: ALN-APP: First Investigational RNAi Therapeutic for CNS

    ALN-APP: First Investigational RNAi Therapeutic for CNS New Potential Approach in Alzheimer’s Disease and Cerebral Amyloid Angiopathy 100 CSF sAPPα and sAPPβ Knockdown Proprietary C16 conjugate for delivery to CNS (Single Intrathecal Dose in NHP) (% remaining relative to baseline) • IT administratio

  32. Slide 32: Delivering Sustainable Innovation with RNAi Therapeutics

    Delivering Sustainable Innovation with RNAi Therapeutics UK Our Future Literature Collaborations New Tissues Biobank Health (e.g., REGN) TRANSFORMATIVE MEDICINES Global Regulatory Development Phase 1 Phase 2 Phase 3 Submissions Candidate (e.g., NDA, MAA) 32

  33. Slide 33: Alnylam 2022 Goals

    Alnylam 2022 Goals Early Mid Late Combined Net Product Revenue Guidance $870 million – $930 million (includes vutrisiran) APOLLO-B Phase 3 Topline Results PATISIRAN hATTR/ATTR Amyloidosis File sNDA for ATTR-CM FDA Approval (7/14/22 PDUFA) U.S. Launch hATTR/ATTR Amyloidosis VUTRISIRAN* EMA Approval B

  34. Slide 34: Nurturing a Culture to Ensure Future Success

    Nurturing a Culture to Ensure Future Success Commitment to People Scientific Innovation Diversity, Equity, & Inclusion Social Responsibility 34

  35. Slide 35: Challenge Accepted

    To those who say “impossible, impractical, unrealistic,” we say: CHALLENGE ACCEPTED 35 © 2022 Alnylam Pharmaceuticals, Inc.

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