There are about 2700 clinical studies being (or have been) conducted in Bulgaria. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
1. To evaluate the efficacy and safety of cariprazine at a target dose of 4.5 milligram per day (mg/d) compared with placebo in prevention of relapse in patients with schizophrenia 2. To evaluate the efficacy and safety of cariprazine at a target dose of 3.0 mg/d compared with placebo in prevention of relapse in patients with schizophrenia who were initially stabilized on a target dose of 4.5 mg/d
This trial is conducted in Asia, Europe and the United States of America (USA). The aim of the trial is to evaluate safety of immune tolerance induction (ITI) treatment with turoctocog alfa (a recombinant factor VIII) in patients who have developed neutralising antibodies against factor VIII after exposure to subcutaneous turoctocog alfa pegol during participation in NN7170-4213 (NCT02994407)
The purpose of this study is to evaluate the efficacy and safety of Ontamalimab in inducing clinical remission and endoscopic response in participants with moderate to severe Crohn's Disease.
The main objective of this study is to evaluate the safety and tolerability of long-term treatment with casimersen or golodirsen in patients with Duchenne muscular dystrophy (DMD).
This is an international, multicentre, parallel-group, randomised, double-blind, placebo controlled, phase II study to evaluate the benefits and risks of using sodium zirconium cyclosilicate (ZS) to initiate and intensify renin angiotensin aldosterone system inhibitor (RAASi) therapy in heart failure patients.
The purpose of this study is to evaluate the efficacy of ustekinumab in participants with active systemic lupus erythematosus (SLE) who have not adequately responded to one or more standard of care treatments.
Primary Objective: To demonstrate that efpeglenatide 4 and 6 mg was noninferior to placebo on 3-point major adverse cardiac events (MACE) in Type 2 diabetes mellitus (T2DM) participants at high cardiovascular (CV) risk. Secondary Objectives: To demonstrate that efpeglenatide 4 and 6 mg was superior to placebo in T2DM participants with high CV risk on the following parameters: - 3-point MACE. - Expanded CV outcome. - Composite outcome of new or worsening nephropathy. To assess the safety and tolerability of efpeglenatide 4 and 6 mg, both added to standard of care in T2DM participants at high CV risk.
The primary purpose of the study was to compare the efficacy and safety of canakinumab versus placebo as adjuvant therapy in adult subjects with stages II -IIIA according to the 8th edition of the American Joint Committee on Cancer (AJCC)/Union for International Cancer Control (UICC) and the subset of IIIB (T>5cm N2 disease) completely resected (R0) non-small cell lung cancer (NSCLC).
A 46-week study to compare the efficacy of relamorelin with that of placebo in participants with diabetic gastroparesis (DG). At the end of the 40-week Treatment Period, participants will either continue on relamorelin or placebo for 6 additional weeks.
Phase 1b. To evaluate the safety and tolerability of subcutaneous (SC) dose administrations of Efavaleukin alfa in subjects with active rheumatoid arthritis (RA). Phase 2a. To evaluate the efficacy of Efavaleukin alfa at week 12 as measured by the American College of Rheumatology 20 percent improvement criteria (ACR 20) in adult subjects with moderate to severe RA.