Derrick Rose's rape accuser won't be holding any more news conferences if he gets his way ... he's asking a judge to shut her up.
Rose just filed a motion requesting the anonymous accuser be prohibited from speaking about the case with anyone in the media until the end of the trial. He's pissed about what he calls her "nationwide media blitz," and feels it's hurting his ability to get a fair trial.
As we reported ... the accuser and her lawyer held a teleconference with reporters last week, during which they called Rose a "sexual deviant."
The judge has yet to rule on the gag order.