Praxis Precision Medicines Inc. is making a change to its upcoming registrational, 400-patient Power2 study – adding a dose arm plus a depression/mood endpoint – based on encouraging phase II data from the Radiant study with vormatrigine in focal onset seizure (FOS) patients over an eight-week period. Specifically, Power2 will test 20 mg, 30 mg, and 40 mg of the drug against placebo for 12 weeks.
Spine Biopharma Inc. cited an “inconsistent sham control response” among some of the sites in its phase III study testing SB-01 as an intradiscal treatment for patients with chronic low back pain associated with degenerative disc disease. The study, dubbed MODEL, fell short of statistical significance on pain intensity and pain-related function, despite showing numerical and clinically meaningful improvements.
Alterity Therapeutics Ltd. helped develop a new neuroimaging biomarker called the multiple system atrophy index (MSA-AI), which looks to be a more reliable biomarker for tracking disease progression of MSA. Developed using deep learning methods, the MSA-AI offers a superior, objective and quantifiable measure of brain atrophy in MSA patients.
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.
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