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.
The purpose of this study is to evaluate the safety and tolerability of olezarsen in participants with SHTG.
The primary objective of this study is to evaluate the long-term safety and tolerability of efavaleukin alfa in participants with moderate to severe ulcerative colitis (UC).
This study will look at the effects of CagriSema on cardiovascular events (for example heart attack and stroke) in people living with cardiovascular disease. Participants will either get CagriSema or a dummy medicine (also called "placebo") which has no effect on the body. Which treatment participants will get will be decided by chance. Participant's chance of getting CagriSema or placebo is the same. Participants will inject the study medicine once a week. The study medicine will be injected briefly with a thin needle, typically in the stomach, thighs or upper arms. The study will last for up to 4.5 years.
The primary objective of the study is to evaluate the efficacy of 2 different maintenance dose regimens of TEV-48574 subcutaneous (sc) administered every 4 weeks (Q4W) in adult participants with inflammatory bowel disease (IBD). Secondary objectives of the study are to: - evaluate the efficacy of 2 different maintenance dose regimens of TEV-48574 sc administered Q4W in adult participants with IBD - evaluate the safety and tolerability of 2 different maintenance dose regimens of TEV-48574 sc administered Q4W in adult participants with IBD - evaluate the immunogenicity of 2 different maintenance dose regimens of TEV-48574 sc administered Q4W in adult participants with IBD The total duration for a participant in the double-blind period only is 66 weeks; and for a participant in the open-label extension (OLE) period, up to an additional 268 weeks.
This is a Phase 3, multicenter, randomized, double-blind, placebo-controlled study to evaluate the clinical efficacy, safety, and tolerability of XEN1101 administered as adjunctive treatment in primary generalized tonic-clonic seizures (PGTCS).
A study to learn about a new medicine called ARV-471 (PF-07850327) in people who have advanced metastatic breast cancer.
The purpose of this study is to evaluate the effect of two different doses of ianalumab versus placebo in addition to first-line corticosteroids in maintaining platelet count ≥30 G/L in adult participants with primary ITP.
Functional constipation (FC) is a common healthcare problem in children of all ages, potentially due to genetic predisposition, inadequate fiber and fluid intake, and immobility. Currently, there are no pharmacological therapies approved for the treatment of FC. This study will assess adverse events and change in disease activity with linaclotide therapy in participants with FC. Linaclotide is an approved drug being developed for the treatment of FC in pediatric patients, ages 2 to 5, who meet modified Rome IV criteria for childhood FC. In Part 1 of this study, participants are placed in 1 of 2 groups, called treatment arms. Each group receives a different treatment. There is a 1 in 2 chance that participants will be assigned to placebo. All participants in Part 2 will receive linaclotide. Approximately 116 participants aged 2 to 5 years with FC will be enrolled in this study at around 45 sites worldwide. Participants will receive daily doses of oral Linaclotide capsules or matching placebo for 12 weeks in Part 1 of the study. In Part 2, the open label long-term safety extension, participants with FC who completed study intervention in Part 1 of Study M21-572 or the Phase 2 Study LIN-MD-67 will receive linaclotide for 24 weeks. There may be higher treatment burden for participants in this trial compared to their standard of care (due to study procedures). Participants will attend visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.
The goal of this clinical trial is to see how well cenerimod reduces symptoms of Systemic Lupus Erythematosus in adult patients with moderate to severe symptoms. The main questions it aims to answer are: - How well cenerimod works on top of the treatment already being administered. - How safe cenerimod is for adult patients with Systemic Lupus Erythematosus. Researchers will compare one dose of cenerimod and a placebo to see how well cenerimod works when it is added to the treatment already being administered. In this research study approximately 210 participants will receive cenerimod and approximately 210 participants will receive placebo for 12 months.
The DigiCare4You project will use digital tools for early screening, prevention and management of type 2 diabetes (T2D) and hypertension (HTN). An implementation study will be conducted, targeting more than 10,000 families in two Middle Income Countries (Albania and Bulgaria) and two High Income Countries (Greece and Spain), considering vulnerable groups. Schools will be used as an entry point to the community. Building on an existing procedure for children's periodic growth assessment, conducted by school nurses or in collaboration with local community health centers, parents/ caregivers will be screened via a non-invasive self-reported digital screening tool. Those identified at high risk for T2D will be referred for glycaemia testing (fasting plasma glucose and glycated hemoglobin, HbA1c), as well as blood pressure (BP) measurements, at local community health centers. Parents/ caregivers confirmed to have pre-diabetes or diabetes (and possibly high BP) will be invited to join a mHealth self-management intervention coordinated by the community healthcare workforce. The goal of this intervention is to involve high-risk adults in the treatment process and decision-making on personalized behavioral goals (e.g. diet, physical activity, smoking, alcohol, medication compliance) that meet their needs, and ultimately improve the health status of parents/caregivers, as well as the lifestyle of the entire family.