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 study evaluated the efficacy, safety and pharmacokinetics of VAY736 in the treatment of patients with pemphigus vulagaris (PV).
Thrombus outcome data will be collected retrospectively during 2011-2012 as a historical baseline of SoC with oral VKA (Vitamin K Antagonist(s) for the treatment of patients with nonvalvular AF or atrial flutter documented with LA/ LAA thrombi on transesophag-eal echocardiography (TEE). The study is a company-sponsored, global, multi-center, retrospective, non-interventional study. Patients who suffered from hemodynamically stable nonvalvular AF or atrial flutter and had a diagnosed LA/ LAA thrombus between January 1st, 2011 and December 31st, 2012 will be identified through screening and review of medical records and included in the registry. Retrospective patient data will be collected from May 2nd, 2013 to May 2nd, 2014. The observation of each patient will cover the period from the diagnosis of an LA/ LAA thrombus until the end-of-treatment TEE following the 3-12 week SoC anticoagulation (AC) therapy. If no end-of-treatment TEE has been performed during 3-12 weeks of AC therapy, the observational period will end at 12 weeks after diagnosis at the latest. If more than one TEE was performed during treatment, the thrombus outcome will be collected from the last TEE performed within 12 weeks of treatment start.
The purpose of this study is to determine whether Benralizumab reduces the number of asthma exacerbations in patients who remain uncontrolled on high doses of ICS-LABA.
The purpose of this study to evaluate safety, tolerability, treatment outcomes, appropriate use and pattern of paliperidone palmitate usage in participants with schizophrenia in the hospital setting.
The purpose of the study is to determine if the study drug (alirocumab)administered every 4 weeks, given by injection under the skin is effective and safe compared with placebo in lowering cholesterol, if used alone or added to the participants' current cholesterol-lowering medication.
The main purpose of this study is to evaluate the safety of the study drug known as LY3090106 in healthy participants and in participants with RA who are having an inadequate response to methotrexate (MTX). The study will investigate how the body processes the study drug and how the study drug affects the body. The study will last about 3 months for each participant.
This trial is conducted globally. The aim of the trial is to examine the dose range, escalation and efficacy of oral semaglutide in subjects with type 2 diabetes.
The purpose of the study was to determine whether treatment with a PI3K inhibitor plus letrozole led to an increase in pathologic clinical response and Objective Response Rate compared to treatment with placebo plus letrozole in patients with Breast cancer.
To compare the efficacy of flexible dosing of brexpiprazole with placebo in subjects with agitation associated with dementia of the Alzheimer's type
The purpose of this study is to assess the safety and tolerability of initiating LCZ696 in heart failure patients with reduced ejection fraction (HF-rEF) using conservative (reaching target dose over 6 weeks) and condensed (reaching target dose over 3 weeks) up-titration regimens.