I think that's what my 16yo cat just switched to (from cartrophen), though here it's called Solensia. Much more expensive, but after only one shot, I think he's less shouty and more active, and he's not walking like an uncomfortable bulldog anymore. (Of course, there's bound to be a placebo element in my reading of his behaviour. /disclaim disclaim)

My vet said there were unacceptable problems with the human trials, but whatever they were, they didn't affect cats. Fwiw.