On August 11, 2022 Erasca, Inc. (Nasdaq: ERAS), a clinical-stage precision oncology company singularly focused on discovering, developing, and commercializing therapies for patients with RAS/MAPK pathway-driven cancers, reported financial results for the fiscal quarter ended June 30, 2022, and provided business updates (Press release, Erasca, AUG 11, 2022, View Source [SID1234618134]).
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"We continued to advance our development-stage programs this quarter, while also establishing a strong clinical foundation for their future expansion. We also were excited to enter two new clinical partnerships that broaden the clinical potential of ERAS-007 and ERAS-601 and complement our ongoing HERKULES and FLAGSHP-1 trials, respectively," said Jonathan E. Lim, M.D., Erasca’s chairman, CEO, and co-founder. "These partnerships include a second clinical trial collaboration with Eli Lilly to explore cetuximab with our SHP2 inhibitor ERAS-601 in EGFR-driven cancers dependent on RAS/MAPK signaling and a partnership with Dr. Ryan Corcoran at Harvard Medical School and Dr. Scott Kopetz at MD Anderson Cancer Center to evaluate our ERK inhibitor ERAS-007 with a KRAS G12C inhibitor in KRAS G12C-driven non-small cell lung cancer (NSCLC) and colorectal cancer (CRC), which trial is being funded under a grant from Stand Up To Cancer (SU2C)."
Dr. Lim continued, "In the second half of the year, we look forward to providing clinical updates on ERAS-007 and ERAS-601 and expect to file an IND for our central nervous system (CNS)-penetrant KRAS G12C inhibitor ERAS-3490 in KRAS G12C mutant NSCLC. For ERAS-007 and ERAS-601, we expect to report preliminary monotherapy safety and pharmacokinetics data to help inform dose selection and administration for combination regimens, as well as preliminary monotherapy efficacy data for our two lead clinical candidates. With a strong balance sheet and focused therapeutic strategies, we remain on track to execute across our near-term catalysts in the second half of the year and our long-term mission to erase cancer."
Research and Development (R&D) Highlights
Presented Six Poster Presentations at the 2022 AACR (Free AACR Whitepaper) Annual Meeting: In April 2022, Erasca presented six poster presentations supporting the clinical development of programs with best-in-class potential, including ERK1/2 inhibitor ERAS-007, SHP2 inhibitor ERAS-601, and CNS-penetrant KRAS G12C inhibitor ERAS-3490, at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) 2022 annual meeting
Hosted a Key Opinion Leader (KOL) Investor Webinar on AACR (Free AACR Whitepaper) Data: In April 2022, Erasca hosted an investor webinar highlighting its 2022 AACR (Free AACR Whitepaper) presentations and featuring a presentation by KOL Scott Kopetz, M.D., Ph.D., of MD Anderson Cancer Center
Announced Clinical Trial for ERAS-007 and KRAS G12C Inhibitor Combination: In June 2022, Erasca announced a Phase 1b clinical proof-of-concept trial to evaluate the ERK1/2 inhibitor ERAS-007 in combination with a KRAS G12C inhibitor in KRAS G12C-driven NSCLC and CRC in partnership with Ryan Corcoran, M.D., Ph.D., at Harvard Medical School and Scott Kopetz, M.D., Ph.D., at MD Anderson Cancer Center, which trial is being funded under a grant from SU2C
Corporate Highlights
Expanded Board of Directors: In April 2022, Erasca increased the size of its board of directors (the Board) by one director and appointed Jean I. Liu, J.D., to the Board and the audit committee of the Board
Opened New Corporate Headquarters: In April 2022, Erasca opened its new corporate headquarters in San Diego, CA, to accommodate and unify its expanded employee base
Strengthened Clinical, Operational, and Commercial Leadership: In May 2022, Erasca appointed Shannon Morris, M.D., Ph.D., as senior vice president of clinical development, Amy Grekowicz Parker as vice president of clinical operations, and John Lo, Ph.D., as senior commercial advisor and member of Erasca’s newly expanded Research, Development, and Commercial Advisory Board. In August 2022, Erasca appointed Tim Grammer, Ph.D., as vice president of portfolio, program, and alliance management (PPAM). Dr. Grammer brings 20 years of project and program management, portfolio prioritization and planning, and alliance management experience in the life sciences. Most recently, as vice president of program management at Nektar Therapeutics, Dr. Grammer served as global program management lead for the bempegaldesleukin (NKTR-214) program for multiple solid tumors. He holds a Ph.D. in biochemistry from Harvard University, an M.S. in medicine from Harvard, an MBA from the Wharton School at the University of Pennsylvania, and a B.S. in biochemistry from the University of Illinois. He is a certified project management professional (PMP)
Entered into a Clinical Trial Collaboration and Supply Agreement (CTCSA) with Eli Lilly (Lilly): In July 2022, Erasca announced that it had entered into a CTCSA under which Lilly will supply its EGFR inhibitor cetuximab (ERBITUX) at no cost in connection with a clinical proof-of-concept trial evaluating ERAS-601, an oral SHP2 inhibitor, in various combinations including with cetuximab for the treatment of triple wildtype (KRAS/NRAS/BRAF wildtype) metastatic CRC and human papillomavirus (HPV)-negative advanced head and neck squamous cell carcinoma (HNSCC) as part of the ongoing Phase 1/1b FLAGSHP-1 trial. This CTCSA complements the CTCSA we previously entered into with Lilly and Pfizer, respectively, to evaluate cetuximab and encorafenib (BRAFTOVI) in combination with the ERK1/2 inhibitor ERAS-007 in the HERKULES-3 Phase 1b/2 trial
Key Upcoming Milestones
HERKULES-1: Phase 1b/2 trial for ERAS-007/MAPKlamp in patients with advanced solid tumors
Initial Phase 1b monotherapy data expected in the second half of 2022
HERKULES-3: Phase 1b/2 trial for ERAS-007 in patients with gastrointestinal (GI) malignancies
Initial Phase 1b combination data expected in the first half of 2023
FLAGSHP-1: Phase 1/1b trial for ERAS-601 in patients with advanced solid tumors
Initial Phase 1 monotherapy data expected in the second half of 2022
Initial Phase 1b combination data in triple wildtype (KRAS/NRAS/BRAF wildtype) CRC expected in the first half of 2023
HERKULES-2: Phase 1b/2 trial for ERAS-007 in patients with advanced NSCLC
Initial Phase 1b combination data expected in 2023
ERAS-3490: CNS-penetrant KRAS G12C inhibitor
IND filing expected in the second half of 2022
Second Quarter 2022 Financial Results
Cash Position: Cash, cash equivalents, and marketable securities were $390.8 million as of June 30, 2022, compared to $459.2 million as of December 31, 2021. Erasca expects its current cash, cash equivalents, and marketable securities balance to fund operations into the second half of 2024.
Research and Development Expenses: R&D expenses were $27.5 million for the quarter ended June 30, 2022, compared to $17.6 million for the quarter ended June 30, 2021. The increase was primarily driven by expenses incurred in connection with clinical trials, preclinical studies, discovery activities, personnel costs due to increased headcount to support increased development activities, and stock-based compensation. Erasca also recorded $0 and $5.5 million of in-process R&D expense during the quarters ended June 30, 2022 and 2021, respectively, related to the issuance of shares of its common stock issued in connection with the amendment to its license agreement with The Regents of the University of California, San Francisco.
General and Administrative (G&A) Expenses: G&A expenses were $8.4 million for the quarter ended June 30, 2022, compared to $5.1 million for the quarter ended June 30, 2021. The increase was primarily driven by personnel costs, insurance costs, and stock-based compensation.
Net Loss: Net loss was $35.6 million, or $(0.30) per basic and diluted share, for the quarter ended June 30, 2022, compared to $28.2 million, or $(1.20) per basic and diluted share, for the quarter ended June 30, 2021.