Business
Lyell Immunopharma Reports Business Highlights and Financial Results for the Second Quarter 2024
Reported dose-dependent antitumor clinical activity in patients with relapsed/refractory triple-negative breast cancer from the Phase 1 trial of LYL797, a

About this update from Lyell Immunopharma, Inc.
[{"type":"text","content":"Reported dose-dependent antitumor clinical activity in patients with relapsed/refractory triple-negative breast cancer from the Phase 1 trial of LYL797, a ROR1-targeted Chimeric Antigen Receptor (CAR) T‑cell product candidate enhanced with proprietary anti-exhaustion technology; 40% objective response rate and 60% clinical benefit rate at the highest dose cleared at the time of the initial data report (150 x 106 CAR T cells)Expanded development of LYL797 into four new tumor types, including ROR1+ relapsed/refractory platinum‑resistant ovarian cancer, endometrial cancer, multiple myeloma and chronic lymphocytic leukemiaReceived FDA clearance of an IND for LYL119, a next-generation ROR1-targeted CAR T-cell product candidate incorporating four proprietary technologies designed to enhance the anti-exhaustion capability and persistence of T cellsCash, cash equivalents and marketable securities of $491.1 million as of June 30, 2024 supports advancing diverse pipeline through multiple clinical milestones into 2027 SOUTH SAN FRANCISCO, Calif., Aug. 07, 2024 (GLOBE NEWSWIRE) -- Lyell Immunopharma, Inc. (Nasdaq: LYEL), a clinical‑stage T-cell reprogramming company advancing a diverse pipeline of cell therapies for patients with solid tumors or hematologic malignancies, today reported financial results and business highlights for the second quarter ended June 30, 2024. “We are pleased that initial data from our Phase 1 trial of LYL797 demonstrated dose-dependent clinical activity and that LYL797 CAR T cells expanded, infiltrated solid tumors and killed cancer cells in patients. Based on these promising initial data, we have expanded the cancer indications under evaluation in this trial to include patients with ovarian and endometrial cancers, and we plan to file an IND to initiate a new trial evaluating LYL797 in multiple myeloma and chronic lymphocytic leukemia,” said Lynn Seely, M.D., Lyell’s President and CEO. “In addition, our IND for LYL119, a next generation ROR1-targeted CAR T‑cell product candidate designed with four technologies to generate T cells with even greater capacity to resist exhaustion, has been cleared by the FDA, and we expect to report initial clinical data from the Phase 1 trial in the second half of 2025. We remain on track to report initial clinical data from our lead TIL program in the second half of this year. Ou...