A ketone body, a molecule derived from the metabolism of acids to obtain energy when glucose is not available, could become an effective ally in treating Alzheimer’s or preventing the effects of aging on the brain. A group of scientists at the Buck Institute for Research on Aging have studied the role of β-hydroxybutyrate (βHB) as a signaling metabolite of misfolded proteins by interacting with them and altering their solubility, a mechanism that allows their elimination, as observed in preclinical models.
Switch Therapeutics Inc. has announced its first development candidate, a liver-sparing APOE (apolipoprotein E) RNAi therapy for treatment of Alzheimer’s disease in APOE4 carriers. Switch’s conditionally activated siRNA (CASi)-APOE program is designed to knock down APOE in the CNS without affecting APOE in the liver, where it plays a vital role in systemic lipid homeostasis.
Researchers from Universita degli Studi di Pavia and Universita degli Studi di Torino have prepared and tested new boron-based compounds for the treatment of Alzheimer’s disease by capture-enhanced neutron irradiation (CENI).
On the heels of U.S. FDA approval for Neurophet Aqua, an updated version of its artificial intelligence (AI)-based magnetic resonance imaging analysis software for the brain, Neurophet Inc. is preparing for an IPO in 2025 and expansion into U.S. and European markets.
The Alzheimer’s disease (AD) space took another blow along with the shares of Cassava Sciences Inc. (NASDAQ:SAVA), which plummeted by 83.8%, or $22.19, to end Nov. 25 at $4.30 after the firm unveiled top-line data from the phase III Rethink-Alz study with simufilam. The study tested simufilam in mild to moderate AD, where results fell short of each of the prespecified co-primary, secondary and exploratory biomarker endpoints.
Voyager Therapeutics Inc. has selected a lead development candidate, VY-1706, for its tau silencing gene therapy program in Alzheimer’s disease. The company anticipates filing an IND application with the FDA and a clinical trial application (CTA) with Health Canada for VY-1706 in 2026.
The bad news keeps piling up for Sage Therapeutics Inc. Having absorbed other study stumbles in the past few months, the company now has halted development of dalzanemdor in treating Huntington’s disease after top-line phase II data showed it missed a statistically significant difference compared to placebo on the primary endpoint.
The EMA has changed its mind about an earlier decision that the risks of Leqembi (lecanemab) outweigh the benefits and is now recommending the Alzheimer’s disease drug is approved for a subgroup of patients. That follows an appeal by Eisai Co. Ltd. and a re-examination of the data, after details relating to 274 patients with two copies of the ApoE4 gene were removed from the file.
At the BioFuture 2024 conference held in New York in November, Seema Kumar, the CEO of Cure, described women’s health as something that has been directed at the “bikini area.” That “bikini” bias extended to both diseases and their causes – women’s health covered the breasts and reproductive system, and its causes were hormonal. Both concepts are far too narrow.
It’s difficult to fathom that the health of half the world’s population is underserved. But it’s a hard truth. There are many conditions that disproportionately impact women. Other conditions and diseases affect women in different ways than men. Decades of research excluding women from clinical trials and investment decisions in male-dominated board rooms have ignored these facts. Though an increasing number of women are now managing investments and driving the research, it’s all still woefully behind. In BioWorld’s new report, Healing the health divide, we’ve highlighted the disparities.