I finally found a website that has a great demonstration of Etanercept in action. The site is called Medscape. It does require a registration. However, the process is easy and it is free.
The page you will be visiting is easy to view and the videos are short and clear. The page also contains the case study. The case study is very interesting. Other linked pages contain detailed scientific information.
Go take a look if you have the time.
You can read more about Alzheimer's and keep up to date on current developments, treatments, and clinical trials by going to my blog, The Alzheimer's Reading Room. Please consider going to the blog and signing up for the email list or RSS feed.
What is your opinion of Etanercept?