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.
This study is open to adults with schizophrenia. Schizophrenia can affect the way a person thinks, their memory and their mental functioning. Examples include struggling to remember things, or to read a book or pay attention to a movie. Some people have difficulty calculating the right change or planning a trip so that they arrive on time. The purpose of this study is to find out whether a medicine called iclepertin improves learning and memory in people with schizophrenia. Participants are put into two groups randomly, which means by chance. One group takes iclepertin tablets and the other group takes placebo tablets. Placebo tablets look like iclepertin tablets but do not contain any medicine. Participants take a tablet once a day for 26 weeks. In addition, all participants take their normal medication for schizophrenia. During this time, doctors regularly test learning and memory of the participants by use of questionnaires, interviews, and computer tests. The results of the mental ability tests are compared between the groups. Participants are in the study for about 8 months and visit the study site about 14 times. During this time, doctors regularly check participants' health and take note of any unwanted effects.
In Phase 1 and 2 studies already conducted, Metformin DR, with its targeted delivery to the distal small intestine, has shown the potential to be a safe and effective way to improve glycemic control in patients with T2DM and CKD with less systemic metformin exposure. The primary purpose of this Phase 3 clinical study is to collect pivotal data confirming the safety and efficacy of Metformin DR in T2DM patients with varying renal function from normal up to CKD3B.
This Phase 3 study is conducted to evaluate lanifibranor in adults with NASH and liver fibrosis histological stage F2 or F3
The purpose of this study is to evaluate the effect of Sodium Zirconium Cyclosilicate (SZC) on arrhythmia-related cardiovascular outcomes in participants on chronic hemodialysis with recurrent hyperkalemia.
Axial spondyloarthritis (axSpA) is an immune-mediated inflammatory disease primarily affecting the axial skeleton. The most frequent axSpA symptom is chronic, often inflammatory back pain (IBP) that might be difficult to distinguish from other causes of chronic back pain (CBP). Many participants report persistent pain, including back pain, which impacts disease activity and quality of life including creating burdens such as sleep disturbance, social isolation, loss of productivity, as well as anxiety and depression. This study will assess the real-world effectiveness of upadacitinib on early and sustained pain control, and the association between pain and clinical/patient-reported outcomes in axSpA participants. Upadacitinib is being developed for the treatment of axSpA. Approximately 650 adult participants with active-axSpA will be enrolled across approximately 19 countries in Europe, North America, South America, and Asia-Pacific. Participants will receive oral upadacitinib tablets as prescribed by the physician prior to enrolling in this study in accordance with the terms of the local marketing authorization and professional and reimbursement guidelines with regards to dose, population and indication. Participants will be followed for 12 months. There may be a higher burden for participants in this study compared to usual standard of care. Participants will attend regular visits per routine clinical practice. The effect of the treatment will be checked by medical assessments, checking for side effects, and questionnaires.
To demonstrate the efficacy of VERU-111 in the treatment of SARS-Cov-2 Infection by assessing its effect on the proportion of patients who die on study (prior to Day 60).
A randomized, placebo-controlled study designed to evaluate the safety and efficacy of paltusotine (also known as CRN00808; an orally administered nonpeptide somatostatin agonist) in subjects with acromegaly previously treated with somatostatin receptor ligand (SRL) based treatment regimens.
The primary purpose of this study is to assess the long-term safety and tolerability of esketamine nasal spray in combination with a selective serotonin reuptake inhibitor/serotonin-norepinephrine reuptake inhibitor (SSRI/SNRI) in participants who have completed 32 weeks of esketamine nasal spray treatment in Study 54135419TRD3013 (NCT04338321).
Semaglutide is a medicine studied in patients with NASH. Semaglutide is a well-known medicine, which is already used by doctors to treat type 2 diabetes in many countries. Participants will either get semaglutide or a dummy medicine - which treatment participants get is decided by chance. Participants will need to inject themselves with medicine under the skin. Participants will need to do this once a week. The study will last for about 5 years. Participants will have up to 21 clinic visits and 9 phone calls with the clinical staff during the study. Some of the clinic visits may be spread over more than one day. Participants with other chronic liver diseases cannot take part in this study. Women cannot take part in the study if they are pregnant, breast-feeding or plan to become pregnant during the study period.
The purpose of the study is to evaluate the safety and efficacy of talazoparib in combination with enzalutamide compared with placebo in combination with enzalutamide in participants with DDR-deficient mCSPC.