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Kronos Bio

Kronos Bio logo
🇺🇸United States
Ownership
Public
Established
2017-01-01
Employees
62
Market Cap
$60.1M
Website
http://www.kronosbio.com
Introduction

Kronos Bio, Inc. is a clinical development biopharmaceutical company. It engages in the business of developing therapeutics that target dysregulated transcription that causes cancer and other serious diseases. The company was founded by Arie S. Belldegrun, Joshua A. Kazam, David M. Tanen, and Christopher Wilfong on June 2, 2017 and is headquartered in San Mateo, CA.

Biopharma Industry Faces Continued Layoffs in 2025 Amid Strategic Realignments

• Biopharma companies continue to announce layoffs in 2025, driven by strategic realignments, pipeline reprioritizations, and challenging financial conditions. • Several companies, including Intellia Therapeutics and IGM Biosciences, are cutting a significant portion of their workforce to focus on key programs and extend cash runways. • These workforce reductions are often accompanied by discontinuation of certain drug development programs and a shift in strategic focus towards core assets. • The layoffs reflect a broader trend in the industry as companies adapt to evolving market dynamics and prioritize efficiency and long-term sustainability.

Kronos Bio Halts Istisociclib Development, Considers Strategic Alternatives

• Kronos Bio discontinued istisociclib (KB-0742) development after safety concerns arose in a Phase I/II trial for platinum-resistant high-grade serous ovarian cancer. • The trial revealed neurological adverse events in five of seven patients, leading to treatment discontinuation or dosage reduction in some participants. • Facing financial pressures, Kronos Bio is exploring strategic alternatives, including acquisition or merger, to maximize stockholder value and preserve cash. • The company is also seeking partnerships for preclinical assets KB-9558 and KB-7898, while focusing on IND application for multiple myeloma and autoimmune disorders.

Roche to Acquire Poseida Therapeutics; Merck, AstraZeneca, and Novartis Report Pipeline Success

• Roche will acquire Poseida Therapeutics for $1.0 billion, expanding its CAR-T therapy portfolio, targeting hematological malignancies, solid tumors, and autoimmune diseases. • Merck's Winrevair phase III study met its primary endpoint, showing a statistically significant reduction in morbidity or mortality events in advanced pulmonary arterial hypertension. • AstraZeneca's Truqap, combined with Zytiga and ADT, significantly improved radiographic progression-free survival in PTEN-deficient metastatic hormone-sensitive prostate cancer. • Novartis received European Commission approval for Kisqali to treat HR+/HER2- early breast cancer patients at high risk of disease recurrence, based on the NATALEE phase III trial.

Kronos Bio Advances Autoimmune Pipeline with KB-7898 for Sjögren's Disease

• Kronos Bio has nominated KB-7898, a p300 KAT inhibitor, as its first development candidate for autoimmune diseases, specifically targeting Sjögren's disease. • KB-7898, designed as an oral therapy, aims to modulate immune responses by inhibiting p300's cofactor role in interferon regulatory factor 4 (IRF4) activity. • Preclinical data, to be presented at ACR Convergence 2024, demonstrates KB-7898's ability to reduce antibody production in B cells and cytokine production in T cells. • IND-enabling studies for KB-7898 are planned for Q4 2024, addressing the unmet need for treatments targeting the underlying cause of Sjögren's disease.
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