Hair Loss Treatments and Cures in the Future?

What hair loss treatments and cures can we look forward to in the future? When will these treatments be ready for use?

There are many drug presently working their way through the FDA. I have become aware of two of them recently, but have signed non-disclosure agreements so I can not identify them. The mechanisms of how they work out seem to be different than the drugs that are available today, but great clarity in their mechanism of action will take time to define. Drug testing can take between 5-10 years.