On May 7, 2019 Kezar Life Sciences, Inc. (Nasdaq: KZR), a clinical-stage biotechnology company discovering and developing novel small molecule therapeutics to treat unmet needs in autoimmunity and cancer, reported its first quarter 2019 financial results and corporate highlights (Press release, Kezar Life Sciences, MAY 7, 2019, View Source [SID1234535829]).

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"The entire team at Kezar is excited to build on last year’s momentum and advance both of our programs in 2019," said John Fowler, Kezar’s Chief Executive Officer. "Our strategy of evaluating KZR-616 in Phase 2 trials across multiple autoimmune indications is underway, building our case around the broad therapeutic potential of immunoproteasome inhibition. Pursuant to that goal, we look forward to reporting the first in patient data for KZR-616 at a major medical conference later this quarter. In addition, our novel protein secretion program continues to progress, with our first oncology clinical candidate anticipated to be selected this year."

First Quarter and Recent Clinical and Business Highlights

The United States Food and Drug Administration (FDA) accepted an IND for KZR-616 for the treatment of AIHA and ITP. A Phase 2 trial for these indications in addition to a Phase 2 trial in DM and PM are anticipated to begin 2H 2019.

Our SLE and LN program is advancing with enrollment continuing in the open-label dose escalation Phase 1b portion in SLE patients. We expect to report data from the first two cohorts of this portion at a major medical conference later this quarter in addition to initiating the Phase 2 portion of the trial in patients with active, proliferative LN.

Our protein secretion program (Sec61 translocon modulation) was showcased in two poster presentations at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) in Atlanta, GA on April 2,

2019. We remain on track to nominate a first clinical candidate in oncology before the end of the year.

In April of this year, we continued to strengthen the depth and breadth of our management team with the appointment of Mark Schiller as Vice President of Legal Affairs.

Financial Results

Cash, cash equivalents and marketable securities totaled $101.1 million as of March 31, 2019, compared to $107.4 million as of December 31, 2018. The decrease in cash, cash equivalents and marketable securities was primarily attributable to cash used by the Company in operations to advance its clinical stage programs as well as preclinical research and development.

Research and development expenses for the first quarter of 2019 increased by $2.3 million to $5.9 million from $3.6 million in the first quarter of 2018. This increase was primarily related to advancing both the KZR-616 clinical program across indications and the protein secretion preclinical program.

General and administrative expenses for the first quarter of 2019 increased by $0.9 million to $2.4 million from $1.5 million in the first quarter of 2018. The increase was primarily due to an increase in stock-based compensation, personnel expenses, and costs related to operating as a public company.

Net loss for the first quarter of 2019 was $7.6 million, or $0.40 per basic and diluted common share, compared to a net loss of $4.9 million, or $6.53 per basic and diluted common share, for the first quarter of 2018.

Total shares outstanding were 19.1 million as of March 31, 2019. Additionally, there were 2.8 million outstanding options granted to purchase common stock at a $7.73 weighted average exercise price as of March 31, 2019.

About KZR-616

KZR-616 is a novel, first-in-class, selective immunoproteasome inhibitor with broad therapeutic potential across multiple autoimmune diseases. Nonclinical research demonstrates that selective immunoproteasome inhibition results in a broad anti-inflammatory response in animal models of several autoimmune diseases, while avoiding immunosuppression. Phase 1a clinical trial results in healthy volunteers provide evidence that KZR-616 potentially avoids adverse effects caused by currently marketed non-selective proteasome inhibitors, which we believe prevent them from being utilized as a chronic treatment in autoimmune disorders. A Phase 1b trial in systemic lupus erythematosus (SLE) is currently underway, with a Phase 2 trial in lupus nephritis (LN) expected to initiate during the second quarter of 2019. Phase 2 trials in dermatomyositis (DM), polymyositis (PM), autoimmune hemolytic anemia (AIHA), and immune thrombocytopenia (ITP) are expected to commence the second half of 2019.