Most vaccines prepare our body’s immune system to fight off so-called exogenous disease, such as measles or flu, caused by bacteria or viruses entering our blood. Endobody vaccines, on the other hand, prime our immune system to deal with malfunctioning internal parts of the body that it would otherwise ignore.
[United Biomedical has] endobody vaccine candidates in development, the most interesting a vaccine for Alzheimer’s.
[Founder Chang Yi Wang’s] vaccine – UB-311 – couples a synthetic imitation of a common disease with a specific sequence of amino acids that are present only in the damaged beta-amyloid protein, and absent in the healthy form. This provokes an antibody response, clearing the tangled proteins away without provoking potentially damaging inflammation.
In January 2019, the company announced the first results from a phase IIa clinical trial in 42 human patients. “We were able to generate some antibodies in all patients, which is unusual for vaccines,” Chang Yi explains with a huge grin. “We’re talking about almost a 100 per cent response rate. So far, we have seen an improvement in three out of three measurements of cognitive performance for patients with mild Alzheimer’s disease.”
Read full, original post: A vaccine for Alzheimer’s is on the verge of becoming a reality