Rheumatoid arthritis: open trials in Bulgaria

10 open trials have a site in Bulgaria. Registry data; only the trial team decides who can take part.

2023-508661-33-00
A clinical study to assess if a new investigational medicinal product called JJP-1212 is safe, tolerable and able to induce a specific immune response in humans
Trial Treatment · Phase 1 · Jjp Biologics Sp. z o.o.
Alexandrovska University Hospital, Sofia
Registry updated 2026-10-30
NCT07533955
A Phase 1 Study of JADE201 in Participants With Rheumatoid Arthritis
Trial Treatment · Phase 1 · Jade Biosciences, Inc.
Sofia
Registry updated 2026-10-23
NCT07276581
A Study to Investigate Efficacy and Safety of AZD1163 in Participants With Rheumatoid Arthritis
Trial Treatment · Phase 2 · AstraZeneca
Haskovo · Pleven · Sofia
Registry updated 2026-10-09
2025-522076-85-00
A study to investigate how well and safe a trial drug called AZD1163, administered as an injection, works in improving symptoms and inflammation in adult participants with moderately to severely active rheumatoid arthritis.
Trial Treatment · Phase 2 · AstraZeneca AB
Medical Center MedTech Services Ltd., Haskovo · University Multiprofile Hospital for Active Treatment Dr Georgi Stranski EAD, Pleven · Military Medical Academy, Pleven · University Multiprofile Hospital For Active Treatment St. Ivan Rilski EAD, Sofia · Medici Sofia Medical Centre Ltd., Sofia · Military Medical Academy, Sofiya · Mbal Lyulin EAD, Sofiya
Registry updated 2026-10-07
2025-524746-96-00
Phase 1 Single Dose Study of JADE201 in Participants with Rheumatoid Arthritis
Trial Treatment · Phase 1 · Jade Biosciences Inc.
Multispecialty hospital for active treatment Sveta Sofia EOOD, Sofiya
Registry updated 2026-10-05
2025-524005-32-00
A study to assess the safety and efficacy of different doses of ELV001 to treat active rheumatoid arthritis in patients with an inadequate response to methotrexate and tumor necrosis factor inhibition (START SYNERGY)
Trial Treatment · Phase 2 · Elevara Medicines Limited
Medical Center MedTech Services Ltd., Haskovo · Multiprofile Hospital for Active Treatment Sartse I Mozak EAD, Pleven · University Multiprofile Hospital For Active Treatment Saint Georgi EAD, Plovdiv · Medical center "Artmed" LTD, Plovdiv · University Multiprofile Hospital For Active Treatment Kaspela EOOD, Plovdiv · Medical Center Teodora EOOD, Ruse · University Multiprofile Hospital For Active Treatment St. Ivan Rilski EAD, Sofia · Diagnostic-Consultative Center XV Sofia EOOD, Sofia · Diagnostics And Consultation Center Convex Ltd., Sofiya · Mbal Lyulin EAD, Sofiya · Tera Medico Medical Center EOOD, Vratsa
Registry updated 2026-09-21
NCT06991114
AlloNK®, an Allogeneic Non-genetically Modified, Cord Blood-derived NK Cell Therapy, in Combination With Rituximab, Studied in Relapsing Forms of B-cell Dependent Rheumatologic Diseases.
Trial Treatment · Phase 2 · Artiva Biotherapeutics, Inc.
University Multiprofile Hospital For Active Treatment Saint Georgi EAD, Plovdiv · University Multiprofile Hospital For Active Treatment St. Ivan Rilski EAD, Sofia
Registry updated 2026-07-31
2024-520196-27-00
A phase Ib, open-label, ascending dose study to assess safety, tolerability and pharmacokinetics of PIT565 in participants with rheumatoid arthritis (RA)
Trial Treatment · Phase 1 · Novartis Pharma AG
Multispecialty hospital for active treatment Sveta Sofia EOOD, Sofiya
Registry updated 2026-04-01
NCT06671054
A Dose Response Study to Evaluate the Efficacy and Safety of Oral AP1189 Administered in Disease-Modifying Anti-Rheumatic Drug (DMARD) naïve Participants Participants With Early Rheumatoid Arthritis
Trial Treatment · Phase 2 · SynAct Pharma Aps
Diagnostic Consultative Center Aleksandrovska, Sofia · Medical Center Tera Medico, Vratsa
Registry updated 2025-10-06
2023-507521-41-01
A Phase 1, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Pimozide after Multiple Dose Administration in Subjects with Rheumatoid Arthritis
Trial Treatment · Phase 1 · Generos Biopharma Ltd.
Mbal Lyulin EAD, Sofiya
Registry updated 2023-11-20

All Rheumatoid arthritis trials and the map

This page is not medical advice. Talk to your doctor before contacting a trial.

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