Study to Evaluate the Efficacy and Safety of Filgotinib in Participants With Active Ankylosing Spondylitis Who Are Naive to Biologic Disease-Modifying Antirheumatic Drug Therapy
Stopped Development program terminated
Conditions
Interventions
- DRUG: Filgotinib
- DRUG: Placebo to Match Filgotinib
Sponsor
Gilead Sciences
Collaborators