I came across this on a bioengineering article. Patients have reported relief using a peptide and protein based treatment that is customized to target osteoarthritis on a cellular level.
The clinic offering treatments is "Regenerative Cellular Therapy"
You mean, "sounds promising".
Write to them and ask for the specifics of what they'd be putting into your body, and their ambiguous smoke-screen subterfuge reply will (or at least, should) make you steer clear.