If they are doing something, they could have done it before when the price is not this low and the volume is very low as well.
It's ATH was over $1 -
https://coinmarketcap.com/currencies/patientory/.. and the price now is only $0.007, no chance, this is already dead.
Even though they added 3 new exchanges last month, it doesn't seem like they will make the price go up again because it seems like people/investors are starting to forget about this project. Even the trading volume is very small, so it is very likely that Bittrex will delist PTOY one day.
As per my observation, not only on this project but with other projects that I have invested also, even if they will add a lot of exchange but such exchanges does not belong to the top exchanges in the market, it will not influence the traders to trade the token or coin, and that's what happen to this project.
Honestly speaking, only Bittrex exchange made this project popular, but since Bittrex exchange popularity is gone, this project also struggles.
Project like this or generally projects that have potential need to be listed on some top exchanges. That proves that project is real deal. On the other side I know exchanges have a big list of requirements to get in but if you are serious project you should do it.
This kind of project needs needs a real adoption from there respective industry. The project product seems not being used by health care which is there main purpose as health care data storage in blockchain. Even if this project list on big exchange, it will just create a temporary pump but will dump again in long run because there is no use for there utility token. They need to improve marketing and close many partnership deals for there product.
They should start with local health care, to try to adopt to local industry and that would be a great starting point. For me that is a logical step for the project to go in right direction.
They should have done that a long time ago, there's no more good update from them or people are not anymore convince with their update which makes the project obsolete. It's hard to expect a growth of this project anymore but if there's a altcoin season, it could maybe give them a chance to relive the project.