Heron Therapeutics, Inc. · NASDAQ:HRTX

Heron Therapeutics — AP Pharma — Investor Presentation (July 2013)

35 slides from Heron Therapeutics's investor presentation, Jul 9, 2013

  1. Slide 1: Company Overview

    Company Overview OTCBB: APPA Exhibit 99.1

  2. Slide 2: Legal Disclaimer

    Legal Disclaimer This presentation contains "forward-looking statements" as defined by the Private Securities Litigation Reform Act of 1995. These forward-looking statements involve risks and uncertainties, including uncertainties associated with timely development, approval, launch and acceptance o

  3. Slide 3: Stock Summary

    Company: A.P. Pharma, Inc. Ticker: OTCBB: APPA.OB Stock Price: $0.39 (7/5/2013) Market Capitalization: $119.2 million Cash: $46 million Debt: $4.8 million Stock Summary Based on 305.6 million common shares outstanding. Does not include outstanding warrants for 81.1 million shares with weighted avera

  4. Slide 4: Senior Management

    Barry D. Quart, Pharm.D. Chief Executive Officer Ardea Biosciences Agouron Pharmaceuticals Pfizer Robert Rosen President & Chief Commercial Officer Bayer Healthcare Sanofi-Synthèlabo Imclone Steve Davis Chief Operating Officer Ardea Biosciences Neurogen Mark Gelder, M.D. Senior Vice President & Chie

  5. Slide 5: A.P. Pharma Highlights

    A.P. Pharma Highlights Lead product candidate, APF530, is long-acting, injectable product for chemotherapy-induced nausea and vomiting (CINV) Incorporates widely used 5-HT3 antagonist - granisetron (Kytril ® ) 5-day delivery profile Reduces both acute- and delayed-onset CINV with single injection Pa

  6. Slide 6: Clinical Summary

    Clinical Summary

  7. Slide 7: Pivotal Phase 3 Trial of APF530 vs Palonosetron for CINV

    1428 chemotherapy patients stratified by HEC or MEC Placebo SC + Palonosetron 0.25 mg IV APF530 5 mg SC + Placebo IV APF530 10 mg SC + Placebo IV APF530 5 mg SC APF530 10 mg SC APF530 5 mg SC APF530 10 mg SC A Pivotal, Phase 3, Randomized Clinical Trial of the Efficacy and Safety of APF530 Compared

  8. Slide 8: APF530 Pharmacokinetics

    APF530 Pharmacokinetics Granisetron is released rapidly following injection of APF530 and continues to be released over at least 5-days, with therapeutic concentrations observed out to 6 days *Data from patent application 20120258164 for transdermal granisetron Time after Dosing (h) Minimum therapeu

  9. Slide 9: Primary Efficacy Results: Complete Response (MEC)

    Primary Efficacy Results: Complete Response Patients Receiving Moderately Emetogenic Chemotherapy Acute Delayed APF530 10mg Acute Delayed Difference in Complete Response APF530-Aloxi (97.5% CI)

  10. Slide 10: Primary Efficacy Results: Complete Response (HEC)

    Primary Efficacy Results: Complete Response Difference in Complete Response APF530-Aloxi (98.33% CI) Acute Delayed APF530 10mg Patients Receiving Highly Emetogenic Chemotherapy Acute Delayed

  11. Slide 11: Safety Summary

    APF530 10 mg Aloxi 0.25 mg N % N % 1 Safety Summary Safety results with the 5 mg dose of APF530 studied in separate arm of the phase 3 study are not included >90% of injection site reactions were reported as mild; one patient discontinued due to injection site reaction Reported in Cycle 1 Drug Relat

  12. Slide 12: Efficacy through Multiple Chemotherapy Cycles

    Efficacy through Multiple Chemotherapy Cycles Overall Complete Response defined as no emesis and no rescue medications during 0 to 120 hours following chemotherapy Moderately Emetogenic Chemotherapy Highly Emetogenic Chemotherapy Overall Complete Response Rates for APF530 10 mg

  13. Slide 13: Sustained Efficacy of APF530 in Cycles 1-4

    Sustained Efficacy of APF530 in Cycles 1-4 *Sakai et al ( Ann Oncol. 2008;19) Complete Response Rates for Delayed-Onset CINV in Patients Receiving Highly Emetogenic Chemotherapy 100% 90% 72% 33% 100% 71% 54% 40% N = % of Cycle 1 APF530 500 mg Palonosetron 0.75 mg* 2013. A.P. Pharma, Inc. All rights

  14. Slide 14: APF530's Efficacy with Difficult Chemo Regimens

    Treatment Chemotherapeutic Regimen APF530 10 mg Aloxi 0.25 mg APF530’s Efficacy with Difficult Chemo Regimens Moderately Emetogenic Acute Cyclophosphamide/Doxorubicin 70.7% 65.7% All other regimens 84.4% 85.0% Delayed Cyclophosphamide/Doxorubicin 47.4% 46.3% All other regimens 72.9% 70.0% Highly Eme

  15. Slide 15: Efficacy Maintained With Reanalysis of HEC

    Efficacy Maintained With Reanalysis of HEC Protocol Specified HEC Population Acute Delayed Acute Delayed ASCO 2011 Guideline HEC Population

  16. Slide 16: Summary of Clinical Results

    Summary of Clinical Results Bioerodible polymer technology releases granisetron to prevent CINV over at least 5 days Large, randomized, Phase 3 study conducted with APF530 showing non-inferiority to Aloxi with the 10 mg of APF530 For both acute- and delayed-onset CINV With both moderately and highly

  17. Slide 17: Regulatory Status

    Regulatory Status

  18. Slide 18: APF530 NDA Status

    APF530 NDA Status Submitted NDA in May 2009 under 505(b)(2) filing pathway Received Complete Response Letter in March 2010 FDA raised major issues in three main areas: Dosing system Chemistry, Manufacturing, and Controls (CMC) Clinical/statistical Resubmitted NDA in September 2012 Addressed issues r

  19. Slide 19: New Management Team is Addressing the CRL

    New Management Team is Addressing the CRL Chemistry, Manufacturing, and Controls Sites with PAI issues are being eliminated from the supply chain, with work transferred to well established site with no PAI issues Secondary benefit of consolidating manufacturing and release efforts: substantial impro

  20. Slide 20: Commercial Opportunity

    Commercial Opportunity July

  21. Slide 21: Continuing Unmet Need in CINV

    Continuing Unmet Need in CINV Need for long-acting antiemetic therapies Delayed CINV (days 2-5) remains particularly challenging to manage Significant portion of patients fail to respond to Aloxi Need for antiemetic therapies with sustained efficacy CINV risk increases over multiple chemotherapy cyc

  22. Slide 22: Addressing Debilitating Effects of CINV

    Addressing Debilitating Effects of CINV More than 7 million cycles of chemotherapy administered each year* ~27% are highly emetogenic ~46% are moderately emetogenic Most chemotherapy patients will undergo 4-15 cycles of chemotherapy 5-HT3 antagonists are standard- of- care for CINV Recommended in AS

  23. Slide 23: 5-HT3 Antagonists Have Made a Substantial Impact

    Chemotherapy Acute CINV Delayed CINV Highly Emetogenic Moderately Emetogenic 5-HT3 Antagonists Have Made a Substantial Impact The use of high-dose metoclopramide Introduction of first-generation 5-HT3 antagonists (short-acting) Approval of second-generation 5-HT3 antagonist (long-acting) Approval of

  24. Slide 24: U.S. CINV Market Dynamics

    U.S. CINV Market Dynamics Source: WK 07/2013 * US Oncology data added starting 1/2009. 100,000 200,000 300,000 400,000 500,000 600,000 700,000 800,000 Q2'06 Q4'06 Q2'07 Q4'07 Q2'08 Q4'08 Q2'09 Q4'09 Q2'10 Q4'10 Q2'11 Q4'11 Q2'12 Q4'12 ALOXI ANZEMET KYTRIL KYTRIL Generic (GRANISETRON) ZOFRAN ZOFRAN G

  25. Slide 25: Aloxi Market Performance and Pricing

    Aloxi Market Performance Zofran went generic Pricing Average Selling Price = $175 Medicare Reimbursement = $186* Wholesale Acquisition Cost ~ $380 Orange Book Patent Exclusivity One patent expires April 2015 Three patents expire January 2024 *ASP plus 6% Aloxi Sales

  26. Slide 26: ~80% of Aloxi Is Used in Clinics

    ~80% of Aloxi Is Used in Clinics Hospital Other Clinics 2.2 million units 0.5 million units 0.1 million units U.S. Aloxi Units by Class of Trade – Months Ending June IMS Health and Source Healthcare Analytics (WKH) data and Eisai Co., Ltd. published sales figures th

  27. Slide 27: >90% of Aloxi Units Contracted Through GPOs

    8% 23% 48% 21% >90% of Aloxi Units Contracted Through GPOs 2.2 Million Clinic Units Misc Onmark ION USO IMS Health and Source Healthcare Analytics (WKH) data and Eisai Co., Ltd. published sales figures Clinic Units by GPO – Months Ending June th

  28. Slide 28: Aloxi Clinical Use Is Largely Concentrated

    WKH Data Oct. – Clinic Analysis Aloxi Clinical Use Is Largely Concentrated Cumulative Number of Accounts 1% accts 4% accts 7% accts 11% accts 22% accts 29% accts 39% accts 54% accts 100% accts 15% accts 80% of units (1.7M) comes from 39% of accounts (904) 50% of units (1.1M) comes from 15% of accoun

  29. Slide 29: No New Injectable 5-HT3 Drug on Horizon

    2012 2013 2014 2015 Candidate Class Indication Sponsor Possible Launch No New Injectable 5-HT3 Drug on Horizon *Company reports, Leerink Swann; **Clinical Trials.gov NCT01339260 FDC = Fixed Dose Combo; PDUFA date expected 12-15 months post P3 data EUR-1025 development program uncertain (once-a-day o

  30. Slide 30: APF530 Proposed Label

    APF530 Proposed Label Proposed indication submitted in NDA INDICATIONS AND USAGE 1.1 Chemotherapy-Induced Nausea and Vomiting APF530 is indicated for: • Moderately emetogenic cancer chemotherapy (MEC)- prevention of acute and delayed nausea and vomiting associated with initial and repeat courses • H

  31. Slide 31: CINV Market

    CINV Market *Indications requested in previous submission Acute Onset (0-24 Hours) Delayed Onset (24-120 Hours) Moderately Emetogenic Highly Emetogenic Moderately Emetogenic Highly Emetogenic APF530* Aloxi Kytril Zofran

  32. Slide 32: Summary

    Summary CINV market is a large commercial opportunity, with approximately 7 million doses of chemotherapy per year in US APF530 demonstrated non-inferiority to the market share leader Aloxi, with 2012 annual sales of $440M and ~50% unit market share APF530 product profile 5-day release PK profile Go

  33. Slide 33: Product Lifecycle Considerations

    A.P. Pharma Product Lifecycle Considerations APF530 covered by multiple patents 2 patents covering combination of polymer, excipients and drug expire in 3 patents covering APF530 expire in 2024 Polymer-based injectable products are difficult to copy independent of IP ANDA FDA requirements for inject

  34. Slide 34: Financial Summary

    Summary Statement of Operations (In thousands, except per share data) Three Months Ended March 31, 2013 Condensed Balance Sheet Data (In thousands) March 31, 2013 Financial Summary Expect cash sufficient to fund through resubmission of APF530 NDA Revenue $ – Operating expenses 12,752 Other income (e

  35. Slide 35: Thank You

    Thank You A.P. Pharma, Inc. OTCBB: APPA

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