ctmx-8k_20170109.htm

 

 

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 10, 2017

 

CYTOMX THERAPEUTICS, INC.

(Exact name of Registrant as Specified in Its Charter)

 

 

Delaware

001-37587

27-3521219

(State or Other Jurisdiction

of Incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

 

 

 

 

151 Oyster Point Blvd.

Suite 400

South San Francisco, CA 94080

(Address of principal executive offices, including Zip Code)

 

 

 

Registrant’s telephone number, including area code: (650) 515-3185

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instructions A.2. below):

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

 

 


 

Item 2.02.Results of Operations and Financial Condition

On January 10, 2017, CytomX Therapeutics, Inc. (the “Company”) will be providing a corporate update, including the Company’s preliminary (unaudited) cash balance of $182 million as of December 31, 2016, at the 35th Annual J.P. Morgan Healthcare Conference (the “JPMorgan Conference”).  

The information in this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing.

 

Item 7.01Regulation FD Disclosure

As referenced above, the Company will be giving a presentation at the JPMorgan Conference on January 10, 2017. A copy of the presentation, including a slide setting forth certain cautionary language intended to qualify the forward-looking statements included in the presentation, is furnished as Exhibit 99.1 to this Current Report and is incorporated herein by reference.

The information in this Item 7.01, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Security Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

 

Item 9.01.Financial Information and Exhibits

(d) Exhibits

Exhibit 99.1

Presentation by Sean McCarthy, D.Phil., President and Chief Executive Officer of CytomX Therapeutics, Inc., at the 35th Annual J.P. Morgan Healthcare Conference.

 

 

 


 

 

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

 

 

 

 

 

 

 

Date: January 10, 2017

 

 

CYTOMX THERAPEUTICS, INC.

 

 

 

 

 

 

 

 

By:

 

/s/ Cynthia J. Ladd

 

 

 

 

 

 

Cynthia J. Ladd

 

 

 

 

 

 

Senior Vice President and General Counsel

 


 

 

EXHIBIT INDEX

Exhibit

No.

 

Description

  99.1

  

Presentation by Sean McCarthy, D.Phil., President and Chief Executive Officer of CytomX Therapeutics, Inc., at the 35th Annual J.P. Morgan Healthcare Conference.

 

 

 

 

 

 

ctmx-ex991_6.pptx.htm

Slide 1

REINVENTING THERAPEUTIC ANTIBODIES FOR CANCER January 10, 2017 © 2017 CytomX Therapeutics, Inc. Exhibit 99.1

Slide 2

Forward Looking Statements Special Note Regarding Forward-Looking Statements This presentation may contain projections and other forward-looking statements regarding future events. All statements other than statements of historical facts contained in this presentation, including statements regarding our future financial condition, technology platform, development strategy, prospective products, preclinical and clinical pipeline and milestones, regulatory objectives, expected payments from and outcomes of collaborations, and likelihood of success, are forward-looking statements. Such statements are predictions only and involve known and unknown risks, uncertainties and other important factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. These risks and uncertainties include, among others, the costs, timing and results of preclinical studies and clinical trials and other development activities; the uncertainties inherent in the initiation and enrollment of clinical trials; expectations of expanding on-going clinical trials; availability and timing of data from clinical trials; the unpredictability of the duration and results of regulatory review; market acceptance for approved products and innovative therapeutic treatments; competition; the potential not to receive partnership milestone, profit sharing or royalty payments; the possible impairment of, inability to obtain and costs of obtaining intellectual property rights; and possible safety or efficacy concerns, general business, financial and accounting risks and litigation. Because forward-looking statements are inherently subject to risks and uncertainties, some of which cannot be predicted or quantified and some of which are beyond our control, you should not rely on these forward-looking statements as predictions of future events. More information concerning us and such risks and uncertainties is available on our website and in our press releases and in our public filings with the U.S. Securities and Exchange Commission. We are providing this information as of its date and do not undertake any obligation to update or revise it, whether as a result of new information, future events or circumstances or otherwise. Additional information may be available in press releases or other public announcements and public filings made after the date of this presentation. This presentation concerns products that have not yet been approved for marketing by the U.S. Food and Drug Administration (FDA). No representation is made as to their safety or effectiveness for the purposes for which they are being investigated.

Slide 3

Goals in Clinical Oncology Today % Survival Time SOC Chemo/TKI IO Monotherapy Ipi/nivo Combo Next Wave of Combos and Innovation é Response (particularly CR) ê Toxicity Durability of response Survival Options for PD-(L)1 progressors Important Progress in Last Five Years; Still Much Room for Improvement

Slide 4

Reinventing Therapeutic Antibodies for Cancer Innovative antibody platform designed to enhance tumor targeting and create or widen therapeutic window Built on deep scientific know-how, more than a decade of scientific research and >150 CytomX-owned patents and patent applications PROBODY is a trademark of CytomX Therapeutics, Inc. All other brands and trademarks referenced herein are the property of their respective owners. *Unaudited Innovative Probody™ Platform Potential for best-in-class immunotherapies against clinically-validated targets CX-072 (PD-L1), CX-188 (PD-1), CTLA-4 First-in-class therapeutics directed against novel, difficult-to-drug targets CX-2009 (CD166-PDC), CX-2029 (CD71-PDC) Advancing Pipeline Strong Partners Well Funded $182 million cash balance as of December 31, 2016*; funding into 2019 $5 million net cash utilization in 2016; >$55M realized from partnerships throughout 2016 CX-072 and CX-2009 Phase 1 clinical data (Late 2017 through 2018) Ongoing partnership updates; potential new alliances Additional IND filings 2017/2018 Milestones

Slide 5

Probody Therapeutics are Designed to be Activated in the Tumor Microenvironment ANTI-CANCER ANTIBODY LINKER MASKING PEPTIDE PROTEASES

Slide 6

PRODUCT CANDIDATE DISCOVERY LEAD OPTIMIZATION IND-ENABLING PHASE 1 CX-072 CX-2009 CX-2029 CTLA-4 Probody Tx CX-188 T-cell Bispecifics Additional PDCs Immunotherapy Discovery Broad Probody Therapeutic Pipeline Poised for Proof of Concept and Value Creation PIPELINE CD166 PDC CD71 PDC PD-L1 CTLA-4 PD-1 Multiple programs IND Anticipated 1H 2017

Slide 7

IMMUNO-ONCOLOGY PROGRAMS CX-072 (ANTI-PD-L1) CTLA-4

Slide 8

Full Potential for Combination Immunotherapy is Limited by Toxicities *Treatment-related **Not reported 1. Larkin et al., NEJM, July 2015. 2. Chapman et, al. NEJM, 2011. 3. Hamid, Society for Melanoma Research 2015 Opdivo alone Yervoy Alone Yervoy + Opdivo1 ORR 44% 19% 58% Grade 3-4 AEs* 16% 27% 55% Stopped Drug 8% 15% 36% MELANOMA DERMATITIS PNEUMONITIS HEPATITIS THROMBOEMBOLIC OCULAR TOXICITY HYPOPHYSITIS THYROIDITIS COLITIS, DIARRHEA NEUROPATHY * Vemurafenib alone2 Atezolizumab + Vemurafenib3 ORR (CR) 48% (1%) 67% (33%) Grade 3-4 AEs* 38% 67% Stopped Drug NR** 100% MELANOMA

Slide 9

*CytomX analysis of available data through ASCO and ESMO 2016 Emerging Clinical Data: Increased Efficacy at the Cost of Increased Toxicity* EFFICACY PD-(L)1 Agent SOC Agent Combo SAFETY PD-(L)1 Agent SOC Agent Combo CTLA-4 CHEMO IDO BRAF &/or MEK VEGF EGFR CTLA-4 CHEMO IDO BRAF &/or MEK VEGF EGFR Overall Response Rate (ORR) Grade 3/4 Treatment-Related AE’s

Slide 10

Rationale for Probody Therapeutics in Immuno-Oncology Studies indicate localizing immunotherapies to the tumor can achieve efficacy without toxicity1,2,3,4,5 Probody Therapeutics are designed to achieve localized effects with conventional administration 1. Marabelle, A., et. al., Clin Cancer Res; 19(19) October 1, 2013 2. Ray, A., et. al., Oncotarget; 7(39) July 2016 3. Wang. C., et. al., NanoLetters; 16(4), 2016 4. Van Hooren, L., et. al., Eur. J. Immunol. 2016. 00: 1–9 5. Fransen, M., et. al., Clin Cancer Res; 19(19) October 1, 2013 DERMATITIS PNEUMONITIS* HEPATITIS Patient Treated with Traditional Antibody Tx Patient Treated with Probody Tx Tumor *Examples of Toxicities Active Antibody Tx Masked Probody Tx

Slide 11

CX-072 Has the Potential to Become the PD-L1 Combination Agent of Choice CX-072 PD-L1 PROBODY THERAPEUTIC Checkpoint Inhibitors Traditional Chemotherapy Other Cancer Immuno- therapies Kinase Inhibitors ADCs Validated target Well-established efficacy & safety for class

Slide 12

Non-binding Control Antibody Parent PD-L1 Antibody CX-072 PD-L1 Probody Tx Tumor CX-072 Preclinical Proof of Concept TUMOR GROWTH SAFETY Induction of Autoimmunity Prevents Binding in Periphery Autoimmunity Reduced Similar Efficacy Localizes to Tumor Tx

Slide 13

PROCLAIM-072 (PD-L1) Phase 1/2 Clinical Trial Design ≤1 MPK CX-072 + 3 MPK IPI (concomitant & phased schedules) DOSE ESCALATION A: MONOTHERAPY DOSE ESCALATION All comers C: VEMURAFENIB COMBO B: IPILIMUMAB COMBO CX-072 + 960 MG VEM ENROLLMENT ENROLLMENT & FOLLOW UP

Slide 14

PROCLAIM-072 Patient Population CANCER TYPES PD-L1 STATUS PRIOR PD-1/PD-L1 EXPOSURE PART A: Monotherapy *Metastatic or locally advanced unresectable tumors and lymphomas Preferential enrollment for known PD-L1-positive patients No PART B: Ipi Concomitant Retrospective analysis PART B: Ipi Phased Yes PART C: Vemurafenib BRAF-positive melanoma No * Patients are excluded with indications that have an approved PD-1/PD-L1 treatment available.

Slide 15

BMS Immuno-Oncology Collaboration Update 4 target collaboration (target 4 selected in December) CTLA-4/Yervoy: clinical candidate selected in December $75M in upfronts Tiered royalties reaching low teens $1.2B in potential milestones PD-L1, PD-1 and other validated IO targets carved out Invested $10M in CTMX IPO

Slide 16

PROBODY DRUG CONJUGATE PROGRAMS CX-2009 (CD166) CX-2029 (CD71)

Slide 17

Probody Technology Enables Selection of Better Antibody Drug Conjugate Targets PDC Targets May Have More Attractive Attributes: CD166 CD71 Her2 CD30 Mesothelin Folate Receptor CD166 PDC Targets ADC Targets ADC Targets are Limited Based on Healthy Tissue Expression: More patients More indications Source: Human Protein Atlas CD166 Higher Expression Uniform Expression Her2

Slide 18

CX-2009 is Highly Active in Preclinical Tumor Models IV dosing on days 0 and 7 Tumor regressions at expected clinical dose (5 mpk) CD166 IHC

Slide 19

Lung cancer Prostate cancer Other cancers Exploratory, non-GLP toxicology study with necropsy and histopath demonstrated therapeutic window GLP toxicology complete Drug product manufactured IND preparation underway (1H’17 filing) CX-2009 Has Broad Potential Utility Across Tumor Types Ovarian cancer Breast cancer CX-2009 CD166 PROBODY DRUG CONJUGATE

Slide 20

2H17 – 2018: Launch Phase I/II Study CX-2009 (CD166) CX-2009 (CD166): Clinical Strategy Monotherapy dose escalation Expand to multiple cancers 1H 2017 2H 1H 2018 2H File IND Report biomarker, safety and efficacy data

Slide 21

CD71 is a Highly Desirable Antibody Drug Conjugate Target Ubiquitously expressed on dividing, normal and malignant cells Mediates iron uptake required for cell division A professional internalizing protein: often used as a positive control in ADC experiments Expression in normal dividing cells prohibits development of a traditional ADC J. Cancer Ther. (2012)

Slide 22

CD71-Probody Drug Conjugate Preclinical Proof of Concept TUMOR GROWTH TOLERABILITY IN NON-HUMAN PRIMATES Toxicity Reduced Similar Efficacy Cell Line-Derived Xenograft IgG control ADC CD71-ADC CD71-PDC NCI-H292 (Lung) Status: Lead Optimization AbbVie licensed SGEN’s validated MMAE payload

Slide 23

SUMMARY

Slide 24

PRODUCT CANDIDATE DISCOVERY LEAD OPTIMIZATION IND-ENABLING PHASE 1 CX-072 CX-2009 CX-2029 CTLA-4 Probody Tx CX-188 T-cell Bispecifics Additional PDCs Immunotherapy Discovery Broad Probody Therapeutic Pipeline Poised for Proof of Concept and Value Creation PIPELINE CD166 PDC CD71 PDC PD-L1 CTLA-4 PD-1 Multiple programs IND Anticipated 1H 2017

Slide 25

Sean McCarthy, D.Phil., MBA President and CEO W. Michael Kavanaugh, M.D. Chief Scientific Officer Rachel Humphrey, M.D. Chief Medical Officer Bob Goeltz, CPA, MBA Chief Financial Officer Debanjan Ray, MBA SVP, Strategy and Corporate Development Cynthia Ladd, JD General Counsel Danielle Olander VP, Human Resources Experienced Leadership Team Executive Team

Slide 26

Reinventing Therapeutics Antibodies for Cancer Innovative Probody Platform Advancing Pipeline Strong Partners Well Funded 2017/2018 Milestones Two CytomX-owned programs entering clinic in 2017 Enhanced tumor targeting Partnership progress and potential for new alliances Strong cash position to advance our broad pipeline CX-072 Phase 1/2CX-2009 Phase 1/2 Broad Probody Therapeutic Pipeline Poised for Proof of Concept and Value Creation

Slide 27