so if patient 1 had such an awesome response, pestell still removed her from the trial because her tumor did not express CCR5? yet, her ctcs and camls dropped to zero with once a week leronlimab?

obviously it was working despite the tumor being ccr5 negative.

it must be sufficient that the tumor microenvironment express CCR5 and / or the tumor itself express CCR5 for leronlimab to be effective.