Marisa Wexler, MS, senior science writer —

An optimized version of ACI-24, an experimental vaccine designed to induce an immune response against abnormal protein clumps that drive Alzheimer’s disease, was able to induce a powerful immune response — as intended — and generally was well-tolerated in animal studies. Scientists at AC Immune, which is developing ACI-24,…

A recent proposal that Medicare only cover Aduhelm (aducanumab) for patients with Alzheimer’s disease who are enrolled in clinical trials is needlessly restrictive, and will prevent many people from accessing a medication that may be able to help them. That’s the argument made by Jeffrey Cummings, MD, a…

The U.S. Food and Drug Administration (FDA) has placed a full clinical hold on COR388 (atuzaginstat), an investigational oral therapy Cortexyme is developing for Alzheimer’s disease and now cancer. The decision means that Cortexyme will not be allowed to conduct in-person testing of COR388 until further notice. The company…

3K3A-APC, an investigational therapy for stroke about to enter Phase 3 clinical testing, may also help to protect the brain against Alzheimer’s disease and other forms of dementia. “Our recent and current data support development of 3K3A-APC for neurological conditions associated with cognitive dysfunction such as Alzheimer’s disease and…

The U.S. Food and Drug Administration (FDA) has put a clinical hold Denali Therapeutics’ application to begin clinical testing of DNL919, an immune-modulating medication that the company is developing to treat Alzheimer’s disease. The FDA will issue an official clinical hold letter to Denali in the next month…

A new proposal in the U.S. that Medicare cover the cost of Aduhelm (aducanumab) only for people enrolled in qualifying clinical trials has been met with outrage from the Alzheimer’s Association and decried by Biogen, which developed the treatment alongside Eisai. Issued by the U.S. Centers…

Alzheimer’s News Today brought you coverage of the latest scientific advances, developments in treatment, and clinical trials related to Alzheimer’s disease throughout 2021. We look forward to continuing to report important news for the Alzheimer’s community this year. Here are the top 10 most-read Alzheimer’s stories of 2021. No.

The Committee for Medicinal Products for Human Use, or CHMP, is recommending that Aduhelm (aducanumab) should not be approved to treat the early stages of Alzheimer’s disease. The CHMP, which is part of the European Medicines Agency (EMA), voted against recommending Aduhelm last month, and now has…

A European Medicines Agency (EMA) committee has voted against approving Biogen’s Aduhelm (aducanumab) as a treatment for Alzheimer’s disease. The EMA’s Committee for Medicinal Products for Human Use, known as CHMP, is expected to issue a formal ruling based on this so-called negative trend vote after its meeting in…

A biological framework called the “microcompetition model” may explain why people infected with herpes simplex 1 (HSV1) are at increased risk of developing Alzheimer’s disease. “These dynamics explain the observed connection reported in many studies between the virus and Alzheimer’s disease, and provide a framework for further investigations,” researchers…