Anavex Life Sciences Corp (AVXL)

[Steady_T]

...but patients being on the drug for more than 5 years is very important information.

Not really. They are no longer in the OLE which means the company is no longer collecting data on them. It would be nice to know but not important.

For that number to be important you would have to know how many there are, why each person dropped out. Was it death from other causes, was it increasing AD, was it other health issues. Since these people are no longer in a clinical trial that information is most likely not being collected.