Sermonix Pharmaceuticals Receives U.S. Patent for Lasofoxifene as Method for Treating Aromatase-Resistant ER+ Breast Cancer in the Absence of ESR1 Mutations
“This new patent signals Sermonix’s continued momentum toward the broader study of and potential use of lasofoxifene beyond that in the ESR1-mutated setting, including use in earlier lines of therapy in patients with wild-type (WT) ER,” said Dr. David Portman, Sermonix founder and chief executive officer. “There is great medical need for efficacious and well-tolerated new therapies for this large population of breast cancer patients with WT ER who recur in the adjuvant setting or progress in the advanced setting on aromatase inhibitors. We look forward to investigating lasofoxifene’s potential as an effective therapy option for all hormone-treatment resistant breast tumors.”
Share:
More News
“The positive outcome of our pre-IND interactions with the FDA reinforces the development pathway for MaaT034 and supports its continued advancement toward the clinic. It also represents an important step in MaaT Pharma’s expansion into immuno-oncology, highlighting the broader potential of our first in class co-cultivated microbiome donor-independent platform across
“Patients with metastatic RAS G12D non-squamous NSCLC, occurring in approximately 4% of cases, represent an underserved population, with no approved targeted treatment options. Initial clinical data evaluating zoldonrasib in combination with standard of care pembrolizumab and platinum doublet chemotherapy in patients with previously untreated metastatic RAS G12D non-squamous NSCLC showed
“At Georgiamune, we are focused on uncovering novel mechanisms that control immune-cell function and translating that biology into first-in-class medicines across autoimmune disease and oncology,” said Samir N. Khleif, M.D., Founder and Chief Executive Officer of Georgiamune. “GIM-621 is one of multiple programs to emerge from that work, alongside three
“Our team’s outstanding execution has enabled us to rapidly advance three programs into the clinic in 2026 and make significant progress in developing next-generation IO, ADC and combination therapies. Together with our partner, Kelun-Biotech, we have achieved seven IND clearances to date, and by mid-2027, we expect more than 2,000