Detailed Narrative
Immune Resistance Strategy and Tagmokitug Development
Coherus is focused on overcoming immune resistance in cancer, particularly through Treg depleting agents like tagmokitug. Tagmokitug is designed to remove immune brakes (Tregs), enhancing the depth and durability of response when combined with active agents like PD-1s. The development program is strategically constructed to identify optimal combinations, lines of therapy, and patient populations for long-term survival benefit, supported by a robust biomarker program.
Biomarker Insights and TIRI Score
Preliminary data from Tagmokitug's TREGCHECK study in head and neck squamous cell carcinoma (HNSCC) suggests that a higher Tumor Immune Regulatory Index (TIRI) score and HPV-positive status may enrich for patient benefit. This early observation, though based on a small, retrospective dataset, is encouraging as it relates to the target CCR8-positive Tregs. The company aims to explore if the TIRI score can enrich for clinical benefit in other tumor types or first-line settings.
LOQTORZI Commercial Momentum
LOQTORZI demonstrated strong commercial execution in Q2 FY26, with net sales reaching $13.6 million, a 15% quarter-over-quarter growth. This performance was driven by the highest number of new patient starts since launch and a rebound in demand. The commercial strategy focuses on educating physicians about compelling 6-year data and NCCN guidelines to displace chemotherapy-alone and off-label IO usage, particularly in the community setting.
Financial Restructuring and Liquidity
One year after divesting the UDENYCA franchise, Coherus has significantly reduced its secured and convertible debt by over 90% and lowered its cost structure. R&D and SG&A expenses from continuing operations decreased year-over-year. The company also reduced legacy biosimilar liabilities, with accrued rebates and TSA payables decreasing substantially. Cash, cash equivalents, and investments stood at $105.3 million at quarter-end, with management asserting sufficient funding through key data readouts in 2026 and 2027.
Upcoming Pipeline Data Readouts
Three studies have completed full enrollment: CADILYZE in first-line HCC, and TAGMO cohorts in head and neck squamous cell and colorectal cancer. Formal data disclosure for Tagmokitug's HNSCC cohort is anticipated in October, following further data maturation and biomarker analysis. Initial data for Casdozokitug in first-line HCC is expected in Q4 this year, though data maturation is taking longer than initially projected.