It is my understanding that we have tried anti inflammatory interventions and they didn’t help. So the conclusion that inflammation per se is not the problem seems to check out.
It's also frustrating how, for the targeted anti-inflammatories we do have, there's no real way to know which one will be the most effective for someone other than trying several until you find one that does. More options are always better, but many common autoimmune conditions have approved drugs that target TNF, JAK, and four or five different interleukins... it'd be nice if there was a predictive blood test that showed whether you had abnormally high levels of any of those targets so you didn't have to guess wildly. (And even then, there are at least a few overlapping drugs for each of those targets, but at least "try an IL-17 inhibitor" gives you a smaller pool :P)