Dr. Rassman, What Do You Need to Finally Accept PRP?

Dr. Rassman,

I understand your skepticism and reluctance to accept or recommend PRP on the scalp. I was wondering though, what would it take to establish a definitive verdict in regard to effectiveness (or lack thereof) of PRP? There have been some very promising sounding testimonials and pictures that some doctors have produced. But nothing that I guess would qualify as a comprehensive medical study.

I would need a well-controlled scientific study and if it proved to have value, I would likely become a convert. I generally keep an open mind about new techniques and love to see things progress as long as they’re safe and effective. The last thing I want to do is give false hope and waste anyone’s time or money.