Skye Bioscience, Inc. · NASDAQ:SKYE

Skye Bioscience — Investor Presentation (June 2023)

31 slides from Skye Bioscience's investor presentation, Jun 12, 2023

  1. Slide 1: Focal Point: Cannabinoids and the Eye

    FOCAL POINT Cannabinoids and the Eye OTCQB: SKYE June 2023 skyebioscience.com • 1

  2. Slide 2: Forward Looking Statements

    FORWARD LOOKING STATEMENTS This presentation contains “forward-looking statements”, including All information contained in this presentation is provided as of the statements regarding Skye Bioscience, Inc. “Skye Bioscience and/or date of the presentation and is subject to change without notice. the

  3. Slide 3: Investment Highlights

    INVESTMENT HIGHLIGHTS Unlocking the pharmaceutical potential of endocannabinoid system with novel therapeutics; Skye has near-term, meaningful proof-of-concept milestones ECS role in modulating vital functions in the body makes it a promising target for the development of cannabinoid derivatives and

  4. Slide 4: Targeting Glaucoma: Large Market, Unmet Needs

    TARGETING GLAUCOMA: LARGE MARKET, UNMET NEEDS World’s leading cause of irreversible blindness $7B drug MARKET PREDOMINANTLY USES LEGACY CLASSES OF DRUGS AND GENERIC market COMPOUNDS ROCK Inhibitor Carbonic Anhydrase Inhibitor Alpha Agonist Fixed Combo Beta Blockers Prostaglandin Analogs ~60M patient

  5. Slide 5: Leading Cause of Blindness: Glaucoma

    LEADING CAUSE OF BLINDNESS: GLAUCOMA Causes progressive damage to the optic nerve, resulting in irreversible vision loss Open Angle § Chronic, progressive optic neuropathy characterized by acquired Glaucoma atrophy of the optic nerve and loss of retinal ganglion cells and their (OAG) axons; associat

  6. Slide 6: Abnormal Aqueous Humor Dynamics: Key Role

    ABNORMAL AQUEOUS HUMOR DYNAMICS: KEY ROLE Increased intraocular pressure due to imbalanced aqueous humor outflow is key issue § Aqueous humor (blue), produced from the ciliary body, provides nourishment and maintains shape of the eye § Flows from posterior chamber to anterior chamber. Filtered and d

  7. Slide 7: SBI-100 OE: Addresses Issues of Current Treatments

    SBI-100 OE: ADDRESSES ISSUES OF CURRENT TREATMENTS ü Targets area of disease § Most drugs do not target the main site of disease-causing increased IOP -- the trabecular meshwork (TM) § SBI-100 OE directly targets the TM as well as uveoscleral pathways, and may increase flow through the eye § SBI-100

  8. Slide 8: Address Clinical Unmet Needs of Glaucoma

    ADDRESS CLINICAL UNMET NEEDS OF GLAUCOMA Key Unmet Needs Patient Adherence: Patient adherence is a significant hurdle clinicians face when ✓ 1 providing effective long-term care; greater adherence with current pharmacologic options would allow clinicians to properly assess treatment efficacy SBI-100

  9. Slide 9: Industry Glaucoma Pipeline Lacks Innovation

    INDUSTRY GLAUCOMA PIPELINE LACKS INNOVATION Late-stage assets dominated by legacy mechanisms of action Compounds in Clinical Development1,2 § Prostaglandins Phase 1* 5 2 § Adrenergic § Rho Kinase § Combinations Phase 2 6 4 7 § Other** **Carbonic Anhydrase 2 Inhibitor, Receptor Type Tyrosine 4 1 2 Pr

  10. Slide 10: History of Glaucoma and Cannabinoids

    HISTORY OF GLAUCOMA AND CANNABINOIDS Since 2020, Skye has rapidly progressed SBI-100 OE into the clinic • Developed proprietary eye drop formulation LEGEND • Manufactured first GMP clinical batches 2022 Inhalation studies • Completed IND-enabling studies Oral studies • Dosing last subjects in SBI-10

  11. Slide 11: Lead Clinical Asset: SBI-100 Ophthalmic Emulsion

    LEAD CLINICAL ASSET: SBI-100 OPHTHALMIC EMULSION Novel proprietary cannabinoid-derived eye drop formulation DESIGN FACTOR RATIONALE SBI-100 STRUCTURE Tetrahydrocannabinol (THC) SBI-100 is a prodrug of THC. The active drug is not water soluble and has poor bioavailability Prodrug design Overcomes wea

  12. Slide 12: Unlocking Cannabinoid Therapeutic Potential

    UNLOCKING CANNABINOID THERAPEUTIC POTENTIAL Rationally designed drugs to prove potential of cannabinoids as therapeutic agents Mechanistic Rationale Shortcomings of Novel Cannabinoids Previous Research • Cannabinoid receptors are • Natural THC is insoluble • Prodrug approach and highly expressed in

  13. Slide 13: SBI-100 Demonstrates Superior IOP Lowering

    SBI-100 DEMONSTRATES SUPERIOR IOP LOWERING Nonclinical comparison with standard of care drugs shows favorable characteristics 19 18 17 IOP (mmHg) 16 15 SBI-100 timolol 14 latanoprost 13 0 60 120 180 240 300 360 420 480 Time (mins) In multiple preclinical studies, SBI-100 In preclinical studies, SBI-

  14. Slide 14: Increased Outflow via Trabecular Meshwork

    INCREASED OUTFLOW VIA TRABECULAR MESHWORK § Trabecular meshwork (TM) accounts for 90% of aqueous humor outflow (drainage) § Restricted outflow through TM and fibrosis in tissue may be key to underlying pathophysiology of glaucoma § TM is avascular and depends on outflow for nutrients and health; res

  15. Slide 15: Reduced Markers of Inflammation & Fibrosis

    REDUCED MARKERS OF INFLAMMATION & FIBROSIS § SBI-100 significantly reduced markers associated with fibrosis and inflammation, which are associated with glaucoma § Potentially disease-modifying through extracellular matrix remodeling of the trabecular meshwork Healthy Diseased § Highlights multi-fact

  16. Slide 16: SBI-100 OE Potential Neuroprotective Benefits

    SBI-100 OE POTENTIAL NEUROPROTECTIVE BENEFITS Glaucoma: Without Introduction of THC Research has identified 3 key processes that Glutamate release Vasoconstriction Inflammation lead to neurodegeneration and death of retinal ganglion cells (RGC): Neurodegeneration/RGC Death • Destructive glutamate re

  17. Slide 17: KOL and Clinician Feedback

    KOL AND CLINICIAN FEEDBACK Eye care providers: high enthusiasm for CB1 agonist and class of drugs • Cannabinoids, including THC, intriguing to physicians and patients • Significant interest from physicians and patients on use of cannabis to treat glaucoma • Skye’s approach gives a defined pharmaceut

  18. Slide 18: SBI-100 OE: Phase 1 SAD/MAD in Healthy Volunteers

    SBI-100 OE: PHASE 1 SAD/MAD IN HEALTHY VOLUNTEERS Enrollment and dosing completed; expect preliminary data report in Q3 § Randomized, double-masked, placebo- controlled; evaluating safety, tolerability, and SAD Arm MAD Arm effect on intraocular pressure of topically administered SBI-100 OE or placeb

  19. Slide 19: Proposed Phase 2 Study Design

    PROPOSED PHASE 2 STUDY DESIGN First ever cannabinoid eye drop for glaucoma to enter human efficacy study Placebo Ophthalmic Emulsion Vehicle Twice a day for 14 days Primary endpoint Population • Change in IOP from • Male and female age >18 Dose Arm 1 baseline versus placebo • POAG/OHT patients SBI-1

  20. Slide 20: SBI-100 OE – Regulatory and Clinical Development

    SBI-100 OE – REGULATORY AND CLINICAL DEVELOPMENT 2022 2023 2024 2025 and Beyond Phase 1 (AUS) PDA EOP-2 Meeting • Safety/tolerability/PK of SBI-100 OE in Phase 2a (US) Phase 2b (US) Phase 3 (Global) healthy volunteers • Safety/tolerability • Safety/tolerability 6-month efficacy and safety of SBI-100

  21. Slide 21: Targets to Expand Ophthalmology Drug Development

    TARGETS TO EXPAND OPHTHALMOLOGY DRUG DEVELOPMENT ECS receptors in the eye CB1 CB2 Relate to many ocular pathologies § Intraocular pressure § Nociception (pain) PPAR-ɣ § Inflammation § Neovascularization § Wound healing § Neuroprotection GPR55 § Fibrosis § ECS plays vital role in controlling an array

  22. Slide 22: R&D Platform for Ocular Diseases

    R&D PLATFORM FOR OCULAR DISEASES Cannabinoid Pharmaceutical Innovation Program (CPIP) IN VITRO TARGET ENGAGEMENT OCULAR DISCOVERY SCREENING IN VIVO MODELS INDICATIONS Dry eye Ocular pain Uveitis 80+ novel compounds AMD Diabetic retinopathy Uveitis skyebioscience.com • 22

  23. Slide 23: Expert Drug Development Capability

    EXPERT DRUG DEVELOPMENT CAPABILITY Internal/external resources provide knowledge/flexibility to advance controlled substances through the pharmaceutical drug development path Research & Nonclinical Clinical Clin Ops / Discovery Development CMC Research Development Regulatory • Skye • Skye • Skye • C

  24. Slide 24: Management

    MANAGEMENT Punit Dhillon Kaitlyn Arsenault, CPA Chris Twitty, PhD Tu Diep, MSc Chief Executive Officer & Chief Financial Officer Chief Scientific Officer Chief Development Officer Chair 14+ years of experience in 25+ years in R&D, drug pipeline 15+ years' experience in Co-founded and led OncoSec acc

  25. Slide 25: Board of Directors

    BOARD OF DIRECTORS Punit Dhillon Keith Ward, PhD Praveen Tyle, PhD Deborah Charych, PhD Margaret Dalesandro, PhD Chair Over 25 years of experience Over 37 years of broad Over 20 years' scientific Over 25 years of drug in the biotech and pharmaceutical executive leadership and pre-clinical developmen

  26. Slide 26: Advisors

    ADVISORS CLINICAL Robert Ritch, MD Louis Pasquale, MD Jeffery Goldberg, MD, PhD Prof. of Ophthalmology, Mt. Sinai Prof. of Ophthalmology, Mt. Sinai Prof. of Ophthalmology, Stanford Shelley and Steven Einhorn Professor Ophthalmology, Icahn Professor and Chair of Ophthalmology Distinguished Professor

  27. Slide 27: Capitalization

    CAPITALIZATION Cash and securities1 Common shares o/s 972.5 M1 OTCQB SKYE Options, warrants and RSUs 223.7 M1 Market cap: $15M2 Common shares f/d 1,196 M1 Cash $2.7 M1 Incremental capital: sale of non-core operating facility Closed sale of Verdélite to C3 Souvenir Holding for aggregate purchase pric

  28. Slide 28: Strategic Focus on Growth and Value Creation

    STRATEGIC FOCUS ON GROWTH AND VALUE CREATION Advance distinct new classes of proprietary therapeutics to positively impact health of patients with ocular and other diseases by uniquely affecting the endocannabinoid system Expand ophthalmology-focused pipeline with new target indications/products in

  29. Slide 29: Milestones Achieved and Ahead

    MILESTONES ACHIEVED AND AHEAD Ocular applications to unlock potential of novel class of cannabinoid derivatives SBI-100 OE: PHASE 1 SBI-100 OE: PHASE 2 STRATEGIC MILESTONES ü Q1-22: Completion of GLP ü Q4-21: Pre-IND meeting with ü Q4-21: Neuroprotection study to toxicology studies the FDA assess SB

  30. Slide 30: Case Study: Value Creation via Clinical Development

    CASE STUDY: VALUE CREATION VIA CLINICAL DEVELOPMENT Ocular applications to unlock potential of novel class of cannabinoid derivatives Rocklatan Positive Phase 3 data ~$1.8B valuation Rhopressa Rhopressa Phase 3 Rhopressa Positive IPO study Poor Phase 3 Phase 3 data ~$246M initiated data valuation Rh

  31. Slide 31: Thank You

    THANK YOU To learn more, please contact: Punit Dhillon Chief Executive Officer & Chair ir@skyebioscience.com +1 (858) 410-0266 skyebioscience.com • 31

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