how long is too long to wait for a trial?

[VDC]

I was DX in October with DCIS, ER-, PR- Her2 3+, KI-67 20% In November I applied to an immunotherapy trial and was accepted! However I was told because of the holidays (Christmas and new Years) I would receive a call after the first of the year to set up a time to come in. Last week I was told that the research group is moving from their current location to another location. They really didn't have any details at that time, and I was informed that at the end of January they would have more information on what exactly that move would mean as far as the trial went. So, here I am. I have waited since October with this darn DCIS that could "go south" at any moment and most likely has grown in the meantime. I feel like I've waited long enough and perhaps should just walk away from the trial and head to surgery. However this trial also has an INCREDIBLE pCR rate for Her2+ so I'm torn. Any thoughts or suggestions? Or information? I could use any information that anyone might have! Thanks