Soligenix Inc.’s phase IIa study of SGX-945 (dusquetide) for treating oral ulcers in those with Behçet's disease showed biological efficacy in the proof-of-concept study. The positive results propelled the company’s stock (NASDAQ:SNGX) a hefty 134% higher on July 31, with shares closing at $2.93 each.
A month away from the PDUFA decision date for a Leqembi (lecanemab) subcutaneous autoinjector to be used for maintenance dosing for those with early Alzheimer’s disease, Eisai Co. Ltd. and Biogen Inc. presented clinical data at the Alzheimer's Association International Conference (AAIC) 2025 in Toronto, showing comparable efficacy and safety to the FDA-approved intravenous formulation.
Cortec GmbH implanted its brain-computer interface (BCI) system, Brain Interchange, into a stroke patient in late July, joining a host of other companies conducting clinical trials of their BCI technologies to help people affected by neurological conditions recover lost function and improve their quality of life.
Cardiff Oncology Inc.’s mid-stage and ongoing clinical trial of its PLK1 inhibitor in colorectal cancer produced promising data but the company’s stock lost a quarter of its value on July 30 because of second-quarter losses. The randomized phase II study of onvansertib combined with a standard-of-care treatment in first-line, RAS-mutated metastatic colorectal cancer produced a 49% confirmed objective response rate at the 30-mg dose level compared to 30% in the control arm.
At the 2025 Alzheimer’s Association International Conference (AAIC), one of the bigger splashes was made by a cardiovascular drug. In a presentation on July 30, Newamsterdam Pharma Co. NV presented data showing that its cholesterol drug obicetrapib lowered levels of the Alzheimer’s Disease biomarker p-tau217.
With more-than-satisfying phase III data in hand, Minneapolis-based Celcuity Inc. is eyeing an NDA submission in the fourth quarter of this year for gedatolisib (geda) in breast cancer. Shares of the company (NASDAQ:CELC) closed July 28 at $36.79, up $23.02, or 167%, after Wall Street learned of stellar top-line results from the PIK3CA wild-type cohort of the phase III Viktoria-1 trial.
After Recognify Life Sciences Inc.’s phase IIb failure in treating the cognitive impairment in those with schizophrenia, the indication is no closer to a U.S. FDA approved therapy. The placebo-controlled study of inidascamine missed its primary endpoint to improve cognition, joining a list of companies that have tried and failed to find a successful treatment.
In June 2025, BioWorld tracked 254 clinical trial updates across phases I to III, up from 223 in May, 151 in April and 197 in March. Of the June updates, 24 trials reported positive phase III results, while only one was reported as a failure.
Memo Therapeutics AG is laying plans to advance its BK polyomavirus neutralizing monoclonal antibody potravitug into phase III development after reporting positive phase II results in treating infections in immunocompromised kidney transplant patients.
Neurogene Inc.’s disclosure June 30 of its registrational trial design in Rett syndrome (RS) added spice to the space, where Taysha Gene Therapies Inc. is another closely watched player. The New York-based firm said Embolden will test NGN-401, a gene therapy for the treatment of females age 3 and older with RS. U.S. regulators have signed off regarding key aspects of Embolden’s structure.
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