Ligand Pharmaceuticals Incorporated · NASDAQ:LGND

Ligand Pharmaceuticals — Pharmacopeia — Merger or Acquisition (November 2008)

34 slides from Ligand Pharmaceuticals's merger presentation, Nov 3, 2008

  1. Slide 1: The Oppenheimer 19th Annual Healthcare Conference

    Filed by Ligand Pharmaceuticals Incorporated Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-6 under the Securities Exchange Act of 1934, as amended Subject Company: Pharmacopeia, Inc. Commission File No: 0-50523 The Oppenheimer 19th Annual Healthcare Conf

  2. Slide 2: Pharmacopeia: Discovering excellence, driving clinical success

    Joseph A. Mollica, Chairman of the Board, Interim President & CEO TM Discovering excellence, driving clinical success

  3. Slide 3: Forward-Looking Statements

    Forward-Looking Statements This presentation, and oral statements made with respect to information contained in this presentation, constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements include those which exp

  4. Slide 4: Pharmacopeia/Ligand Merger

    Pharmacopeia/Ligand Merger • Merger announced on September 24, 2008 • Expected to close Q4 2008/January 2009 • Pharmacopeia shareholders benefit from any growth of combined company • Exciting combined portfolio with significant royalty potential • Premium over Pharmacopeia stock price, including fur

  5. Slide 5: Combined Product Pipeline

    Combined Product Pipeline Stage of Development Product Indication Partner Preclinical Phase I Phase II Phase III / NDA Marketed AVINZA ® Chronic pain King Pharmaceuticals PROMACTA™ ITP, Hep C, CLD, CIT GlaxoSmithKline VIVIANT™ / APRELA™ Osteoporosis Wyeth FABLYN® Osteoporosis Pfizer PS433540 DARA /

  6. Slide 6: John L. Higgins, President & CEO, Ligand Pharmaceuticals

    John L. Higgins, President & CEO Ligand Pharmaceuticals

  7. Slide 7: Safe Harbor Statement

    Safe Harbor Statement • The following presentation contains forward-looking statements regarding the proposed acquisition of Pharmacopeia by Ligand, including projections regarding expectations for potential research and development payments, savings in operational costs, cash burn rates, timing of

  8. Slide 8: Additional Information and Where to Find It

    Additional Information and Where to Find It • Ligand filed on October 20, 2008, the SEC a preliminary Registration Statement on Form S-4, which includes a proxy statement of Pharmacopeia and other relevant materials in connection with the proposed transaction. Once, finalized, the proxy statement wi

  9. Slide 9: Why are we Acquiring Pharmacopeia?

    Why are we Acquiring Pharmacopeia? • Royalty partnerships • Drug discovery platform • Partnerable assets • Cash and tax assets 9

  10. Slide 10: Vision for the Combined Companies

    Vision for the Combined Companies • Consolidated operations with strong fundamentals Strong balance sheet Cost-efficient R&D business with spending discipline Robust product pipeline Diverse royalty partnerships with promising potential revenue and profits • Leverage highly successful drug discovery

  11. Slide 11: Combined Revenue Sources

    Combined Revenue Sources • AVINZA royalties • Potential royalties from three pending NDA’s and future registrations in expanded indications PROMACTA (GSK) FABLYN (Pfizer) VIVIANT (Wyeth) APRELA NDA submission expected in 2009 (Wyeth) • Milestone and Research Payments from existing Pharmacopeia partn

  12. Slide 12: Significant Value in Royalty Partnerships

    Significant Value in Royalty Partnerships • Numerous deals with nine pharmaceutical companies • Over 15 programs in various stages of research and development in partnership portfolio • More than 20 different therapeutic indications being pursued including the largest untapped markets Muscle wasting

  13. Slide 13: Ligand's Plan for DARA

    Ligand’s Plan for DARA • Current 2009 plan Finish Phase IIb trial; spend minimal amount to complete study • Evaluate partnerability of DARA by focusing on: Quality of data Time and cost to develop drug and get it to market Patent extension options Terms of DARA agreement with BMS Interest level conv

  14. Slide 14: Pro Forma Financial Forecast

    Pro Forma Financial Forecast • Given our current outlook on the combined businesses, 2009 pro forma operating cash burn rate is expected to be $20 million • Potential for additional revenue and cash infusion from new license agreements • More than $350 million in potential Net Operating Loss carry-f

  15. Slide 15: Strong Research Platforms

    Strong Research Platforms • Highly complementary research technology • Transaction combines two successful discovery platforms and integrates strong biology and chemistry capabilities Ligand Pharmacopeia Screening Focused expertise: Broad approach similar to Big Pharma: -Cell-based assays -High-thro

  16. Slide 16: Opportunities and Benefits to Shareholders

    Opportunities and Benefits to Shareholders • Ligand shareholders gain access to: Numerous royalty partnerships Pipeline assets Drug discovery assets Cash and NOLs • Pharmacopeia shareholders will participate in: Lucrative potential near-term royalties Well capitalized company with no anticipated fin

  17. Slide 17: Overview of Ligand's Partnerships

    Overview of Ligand’s Partnerships 17

  18. Slide 18: Major Collaborations

    Major Collaborations • 1997 drug discovery collaboration resulted in eltrombopag (PROMACTA) – small molecule TPO mimetic • ITP: Numerous clinical studies tested, data & published in NEJM, NDA pending approval (16-0 panel vote in favor of drug) • Hepatitis C: Two Phase III trials were initiated in 4Q

  19. Slide 19: Thrombocytopenia - Causes of Disease

    Thrombocytopenia - Causes of Disease Thrombocytopenia is a condition in which there is an abnormally low level of platelets in the blood. • Decreased production of platelets Myelodysplastic syndrome Hepatitis C Cancer in the bone marrow (leukemia) Aplastic anemia • Increased destruction of platelets

  20. Slide 20: Medical Significance of Thrombocytopenia (US)

    Medical Significance of Thrombocytopenia (US) (Estimated markets) Potential Treatable Patients ITP ~100,000 Hepatitis C ~120,000 Myelodysplastic syndrome ~20,000 Leukemia / lymphoma ~50,000 Chemotherapy induced thrombocytopenia ~140,000 Intensive care unit – acquired ~500,000 Bone marrow transplants

  21. Slide 21: Illustrative Cost for Blood-Related Treatments

    Illustrative Cost for Blood-Related Treatments Annual Cost of Care Pharmaceuticals ~$15,000 (annual cost of care) Splenectomy $48,000 (procedure and medical management) Platelet Transfusion Single Course $4,000 Leukemia $84,000 (2 to 4 weeks daily) Bone Marrow Transplant $140,000 (4 to 6 weeks daily

  22. Slide 22: SERM Collaborations

    SERM Collaborations • Ligand has two partnerships around Selective Estrogen Receptor Modulators (SERMs): Wyeth Pfizer • SERMs bind with estrogen receptors in a tissue-specific manner: Exhibit estrogen action in some tissues and anti-estrogen action in other tissues Deliver benefits of estrogen in de

  23. Slide 23: SERM Collaborations

    SERM Collaborations • Bazedoxifene (VIVIANT) Monotherapy: Received third FDA approvable letter for osteoporosis in May 2008 & • Expects to file complete response with FDA by year-end Submitted NDA for osteoporosis treatment in 3Q:07 Submitted MAA for osteoporosis prevention & treatment in 3Q:07 • Ba

  24. Slide 24: SERM Collaborations

    SERM Collaborations • Lasofoxifene (FABLYN) for osteoporosis treatment • NDA pending approval; FDA Extended Review through January 2009 & • FDA Panel had positive vote (9-3) on September 8, 2008 that benefits could outweigh its risks, including blood clots and vaginal bleeding for the osteoporosis t

  25. Slide 25: SARM

    SARM Selective Androgen Receptor Modulators 25

  26. Slide 26: SARM Program

    SARM Program • Androgens (e.g. testosterone) are steroids that play key roles in bone, skeletal muscle and libido • Current androgenic drugs have disadvantages that significantly limit their use Non-selective stimulation of all androgen receptors Inconvenient formulations – injectable or topical Ava

  27. Slide 27: SARMs Address a Major Unmet Need

    SARMs Address a Major Unmet Need Epidemiology of Aging Healthy Elderly Approximately 1/3 of Older Adults Increased falls have low muscle mass and Increased risk of fractures low bone mineral density Elderly with Serious Disease BMD Muscle Mass Normal Level Ligand SARM Repletes Muscle and Bone Loss H

  28. Slide 28: EPO Mimetic Program

    EPO Mimetic Program © LIGAND

  29. Slide 29: Oral EPO Mimetics Will Provide New Therapeutic Options to Patients

    Oral EPO Mimetics Will Provide New Therapeutic Options to Patients • Research-stage program to discover non-peptide, small molecule oral agonists • Builds upon our recent success in discovering TPO mimetic drugs • Current recombinant EPO proteins and the EPO receptor synthetic peptides in developmen

  30. Slide 30: TPO Mimetic Program

    TPO Mimetic Program © LIGAND

  31. Slide 31: Ligand TPO Mimetic Program

    Ligand TPO Mimetic Program • The goal to develop best-in-class molecules to stimulate the production of platelets focused on: Potency Onset of action Safety Oral dosing flexibility • Ligand’s lead molecule, LGD-4665 has a promising efficacy and safety profile • Ligand is developing a robust library

  32. Slide 32: LGD-4665 Summary

    LGD-4665 Summary • LGD-4665 is approximately 10 times more potent than eltrombopag based on published data • The drug was safe and well tolerated in Phase I studies • The strong efficacy, good safety and long half-life may permit weekly dosing regimen • Conducting numerous pharmacology studies, to e

  33. Slide 33: Combined Product Pipeline

    Combined Product Pipeline Stage of Development Product Indication Partner Preclinical Phase I Phase II Phase III / NDA Marketed AVINZA ® Chronic pain King Pharmaceuticals PROMACTA™ ITP, Hep C, CLD, CIT GlaxoSmithKline VIVIANT™ / APRELA™ Osteoporosis Wyeth FABLYN® Osteoporosis Pfizer PS433540 DARA /

  34. Slide 34: Near-Term Milestone and Events Calendar

    Near-Term Milestone and Events Calendar Development and Regulatory Events Projected Timing PROMACTA FDA Action Anytime? Ligand SARM IND Submission 4Q 08 Phase II ITP Interim Data 4Q 08 Completion of SP CXCR2 Trial in COPD 4Q 08 VIVIANT FDA Action 1Q 09 FABLYN FDA Action 1Q 09 Phase IIb DARA 1Q 09 34

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