The only thing that will change with FDA approval is more people will scoop up the shares that are being dumped for a day or two. They are and will be flippers looking for one to two ticks. When and if that happens this ticker may, and that's a hard may, do a head fake before it drops right back down to these levels or lower.
Go look at SV!E. Company has $5mil plus in revenue an OS < 250 million and it still can't and doesn't move because of the dilution and toxic financing.
This is a family share selling scam and nothing more.