This is a long-term active treatment study in patients with Crohn's disease (CD). Subjects who met the early escape criteria in Study GED-0301-CD-002, or subjects who completed Study GED-0301-002 or GED-0301-003, may be eligible for this study. Primary objective is to assess long-term safety of GED 0301. Additional efficacy and patient reported outcomes will be explored.
There are 5 possible treatment groups for GED-0301-CD-002 Subjects (Groups 1-5). There are 3 possible treatment groups for GED-0301-CD-003 subjects (Groups 1-3). Treatment is assigned based on clinical improvement achieved or not achieved from the core GED-0301 study.
1. continuous GED-0301 160 mg once daily for 12 weeks, followed by alternating placebo once daily for 4 weeks with GED-0301 160 mg once daily for 4 weeks, through Week 208;
2. alternating GED-0301 160 mg once daily for 4 weeks with placebo once daily for 4 weeks, through Week 208;
3. alternating placebo once daily for 4 weeks with GED-0301 160 mg once daily for 4 weeks, through Week 208;
4. continuous GED-0301 40 mg once daily through Week 208;
5. alternating placebo once daily for 4 weeks, followed by GED-0301 40 mg once daily for 4 weeks, through Week 208.
The GED-0301-CD-003 trial was not initiated; the GED-0301 program was terminated; no safety findings were noted.