IRAP for humans?

I have tried several searches of this forum, with no results for my question. I apologize if I just searched ineptly!

I know that in Europe, IRAP is used for humans with arthritic deterioration, with apparently some significant success. I have been able to find a few studies underway in the US, but no luck finding anyone actually providing the therapy.

Does anyone have any experience to report?

We’re looking at three generations of horsewomen in our family, all with degrees of inflammatory arthritis. All of us would be willing to try IRAP if it will keep us in our saddles longer.

TIA