That wouldn't be a mono-therapy if there was one. That would change things. Odds for success would improve dramatically in their favor, in my opinion, if they could combine with an agent that combats immunosuppression.
But nope, no checkpoint inhibitor as of yet. Only mentioned a discussion a year ago. Nothing has become of it. They certainly want to partner.
There is no link, Linda threw it out there at a time when the CI stocks were taking off.....you know as a stay tuned type of promotion. AKA the type that are never spoken of or heard of again!