@blueranger, you are likely referring to the OTO trials. They are still ongoing, but the Phase II trials in the US did not demonstrate any statistically significant improvements. The Phase II in Europe did and the company is doing a Phase III trial in . . . Europe, what a surprise. Meniere's is a crappy disease, but I have read that there are a lot of people that have it significantly worse than I do, and there are significantly worse health problems to have, so that is some consolation.
I've also found that with the right strain of medical marijuana, all my music sounds excellent -- even my early 1970's Led Zeppelin bootlegs! And its a lot cheaper than a hearing aid or new speakers, LOL!