Ankylosing spondylitis trials in Bulgaria

3 trials · From ClinicalTrials.gov and EU CTIS (euclinicaltrials.eu), checked 12 November 2026. Ask the study team whether a trial fits you.

• Phase 4Taking people
  An open-label, multi-center protocol for patients who have completed a previous Novartis sponsored Secukinumab study and are judged by the investigator to benefit from continued Secukinumab treatment

  Where

  Pleven, Plovdiv, Sofia, Sofiya, Stara Zagora

  People

  339 worldwide

  Run by

  Novartis Pharma AG

  See details and how to joinNCT04638647 · EU 2023-504417-67-00
• Phase 1Taking people
  A Study to Learn if Bimekizumab Given in Different Ways is Safe and Moves Similarly Throughout the Body Over Time in Adults

  Where

  Lovech, Pleven, Plovdiv

  Age

  18 years and over

  People

  392 worldwide

  Run by

  UCB Biopharma SRL

  See details and how to joinNCT07290036
• Phase 4Not yet taking people in Bulgaria
  Impact Of Upadacitinib On The Frequency Of Acute Recurrent Anterior Uveitis In Patients With Axial Spondyloarthritis

  Where

  Plovdiv, Гр. София

  Age

  18 years and over

  People

  200 worldwide

  Run by

  CARE ARTHRITIS LTD.

  See details and how to joinNCT07018206 · EU 2025-522118-21-00