Which factor Xa can only be used for VTE prophylaxis and requires with a CrCl 15-30 50% dose decrease? PC3 Which factor Xa can only be used for VTE prophylaxis and requires with a CrCl 15-30 50% dose decrease? A) rivaroxaban B) apixaban C) edoxaban D) betrixiban Answer: betrixiban Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+