Welcome to the CEQUEL trial web site

CEQUEL is a randomised clinical trial of treatment for bipolar depression. The trial is comparing combination therapy with quetiapine plus lamotrigine with quetiapine monotherapy for treatment of bipolar depression.

CEQUEL will also:

  • investigate the effect of adding folic acid to other treatments for bipolar depression
  • find out which of the treatments best helps people to remain well after an episode of depression
  • look for genetic factors that affect response to folic acid

Page last edited: 02 December 2009