Arcus Biosciences Announces Fourth Quarter and Full Year 2019 Financial Results and Corporate Updates

On March 5, 2020 Arcus Biosciences, Inc. (NYSE:RCUS), an oncology-focused biopharmaceutical company working to create best-in-class cancer therapies, reported financial results for the fourth quarter and full year ending December 31, 2019 and provided corporate updates (Press release, Arcus Biosciences, MAR 5, 2020, View Source [SID1234555223]).

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"The robust expertise and integrated discovery and clinical organizations at Arcus, combined with the keen foresight of the Arcus team, continue to deliver." said Terry Rosen, Ph.D., Chief Executive Officer. "Early in the genesis of the company, adding both an anti-PD-1 antibody that exhibits clinical activity and safety profiles consistent with those of the currently approved agents and an anti-TIGIT antibody, a potential new immuno-oncology backbone therapy, has placed our development program in a particularly strong position. With emerging data reinforcing our leadership in the development of potential therapeutics that modulate the adenosine pathway and the initiation of a Phase 2 study for our anti-TIGIT antibody AB154, we see the upcoming catalysts in 2020 as important milestones in supporting Arcus’s long term vision to consistently create and bring genuinely breakthrough therapies to patients."

2019 Key Highlights

Announced Taiho’s exercise of its option for an exclusive license to zimberelimab, an anti-PD1 antibody, for its territories in Japan and other Asian countries (excluding China)

Initiated ARC-7, a randomized Phase 2 clinical trial of AB154, an anti-TIGIT antibody, for the treatment of non-small cell lung cancer (NSCLC)

The trial may support the global filing strategy for AB154 and zimberelimab and will include a zimberelimab monotherapy arm, a doublet combination of AB154 and zimberelimab, and a triplet combination including our dual A2a/A2b adenosine receptor antagonist (AB928) with AB154 and zimberelimab

Initiated activities for two Phase 2 randomized studies in clinical collaboration with Genentech to accelerate the development of AB928

Successfully passed futility analysis in the ARC-3 Phase 1b expansion, which will proceed to full enrollment to evaluate the efficacy of AB928 in combination with FOLFOX in colorectal cancer (CRC)

Presented data from all four of the dose-escalation portions of the AB928 combination trials establishing favorable safety, tolerability and early clinical efficacy, consistent with clinical hypotheses of the ability for AB928 to be combined with different backbone therapies

These data provided the foundation for the ongoing Phase 1b/2 efficacy trials in metastatic castrate resistant prostate cancer (mCRPC), CRC, NSCLC, pancreatic (PDAC), triple negative breast and renal cell cancers

Complemented Arcus’s existing Scientific Advisory Board with the formation of a distinguished Clinical Advisory Board (CAB) to further support Arcus’s progressing clinical programs. The CAB includes: Johanna C. Bendell, M.D., (Sarah Cannon Research Institute), Matthew D. Hellmann, M.D., (Memorial Sloan Kettering Cancer Center), Antoni (Toni) Ribas, M.D., Ph.D., (University of California-Los Angeles), Naiyer A. Rizvi, M.D., (Columbia University), and Mary-Ellen Taplin, M.D., (Dana-Farber Cancer Institute)

Appointed internationally renowned physician-scientist, Antoni Ribas, M.D., Ph.D. and biopharmaceutical industry leader Patrick Machado, J.D. to Arcus’s Board of Directors

Anticipated Corporate Milestones & Presentations

Anticipated Corporate Milestones

Initiate ARC-6, a Phase 1b/2 platform trial to evaluate the efficacy and safety of AB928 in multiple rationally selected combinations for the treatment of mCRPC in the first half of 2020; this will expand our strategy in prostate cancer and build on our current phase 1b expansion cohort

Preliminary Phase 2 randomization data from the two clinical collaborations with Genentech with AB928 in CRC and PDAC expected in the fourth quarter of 2020

Preliminary Phase 2 randomization data with AB154 from the ARC-7 trial in first-line NSCLC expected in the fourth quarter of 2020

Preliminary Phase 1b expansion data with AB928 in multiple tumor types expected starting in mid-2020

Phase 1a dose-escalation data in the ARC-8 trial evaluating AB680, the first small-molecule CD73 inhibitor to enter the clinic, in combination with zimberelimab and gemcitabine/nab-paclitaxel in patients with PDAC, anticipated starting in mid-2020; Phase 1b expansion cohort anticipated to start in mid-2020

Clinical studies with at least two new therapeutic candidates from existing development programs (PI3Kg; HIF-2a; Axl; PAK4) planned to begin in late 2020/early 2021

Upcoming Presentations

American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting 2020; San Diego Convention Center, San Diego, CA; April 24-29, 2020

Abstract Number LB-387: Efficacy and Safety of AB928 plus modified FOLFOX-6 (mFOLFOX-6) in Participants with Metastatic Colorectal Cancer (mCRC): Initial Results at the Recommended Dose for Expansion (ARC-3)

Abstract Number 393: Dual A2aR/A2bR antagonism with AB928 suppresses the effects of adenosine on both immune and cancer cells in the tumor microenvironment

Abstract Number 6649: Inhibiting adenosine signaling and KRAS enhances the effect of α-PD-1 therapy in a KRASG12C/TP53R172H/+ pancreatic cancer model

Abstract Number 686: Selective inhibition of hypoxia-inducible factor (HIF)-2α for cancer

Abstract Number 4214: Discovery and characterization of potent and selective AXL receptor tyrosine kinase inhibitors for cancer therapy

Please refer to Arcus’s pipeline at www.arcusbio.com for the company’s most current pipeline and development plans.

Financial Results for the Fourth Quarter and Full Year Ended December 31, 2019

Cash, cash equivalents and investments in marketable securities were $188.3 million as of December 31, 2019, compared to $259.7 million at December 31, 2018. The decrease was due to the utilization of cash to fund our research, development and administrative operations. Based on our current operating plans, we anticipate that our cash, cash equivalents and investments will be sufficient to fund operations into 2021.

Revenues: Collaboration and license revenue was $9.8 million for the fourth quarter of 2019 and $15.0 million for the year ended December 31, 2019, compared to $1.6 million and $8.4 million, respectively, for the same periods in 2018. The increase in revenue during the fourth quarter as compared to the same period of the prior year was primarily due to Taiho Pharmaceutical’s exercise of its option for our anti-PD-1 antibody program, including zimberelimab. The increase in revenue for the full year 2019 as compared to 2018 is primarily due to Taiho’s exercise of its option for our anti-PD-1 antibody program, including zimberelimab, and an upward remeasurement of the initial transaction price for our existing agreement with Taiho following our adoption in 2019 of the new GAAP revenue accounting standard, ASC 606. The overall increase for the full year 2019 is partially offset by a $3.0 million fee that we recognized in 2018 following Taiho’s exercise of its option for our adenosine receptor antagonist program (AB928).

R&D Expenses: Research and development expenses were $20.7 million for the fourth quarter of 2019 and $78.5 million for the year ended December 31, 2019, compared to $11.4 million and $49.6 million, respectively, for the same periods in 2018. The increase in research and development expenses was primarily due to an increase in clinical activities to support our four programs in clinical development and an increase in R&D headcount and related costs.

G&A Expenses: General and administrative expenses were $6.6 million for the fourth quarter of 2019 and $25.2 million for the year ended December 31, 2019, compared to $3.6 million and $13.6 million, respectively, for the same periods in 2018. The increase in general and administrative expenses was primarily due to an increase in G&A headcount and related costs, as well as additional compliance costs related to operations as a public company.

Net Loss: Net loss was $16.6 million for the fourth quarter of 2019 and $84.7 million for the year ended December 31, 2019, compared to $12.3 million and $49.6 million for the same periods in 2018, respectively. The increase in net loss as compared to the prior periods was primarily attributable to an increase in operating expenses as noted above.