"We are pleased to report that this pharmaceutical company recently ordered additional Brilacidin for further testing. We interpret this as a positive sign and remain optimistic about this application for Brilacidin."

So I would say that it was reiterating the previous order not confirming delivery but, thats just my best guess based on the wording.
I noticed that many seemed to miss the significance of this agreement the first time around so it was probably a good idea to say it again!