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 objective of this study is to test a clinical benefit of the addition of CP 751,871 to erlotinib therapy in patients with advanced NSCLC of non adenocarcinoma histology. The primary endpoint is Overall Survival (OS).
The primary purpose of the study is to evaluate the efficacy of bifeprunox in the maintenance phase of schizophrenia compared to placebo.
The trial will determine the value of adding bevacizumab to chemotherapy plus trastuzumab in patients with resected node-positive or high risk node-negative, HER2-positive breast cancer.
This study will evaluate the efficacy and safety of different doses of Lu AA34893 in the treatment of depression in patients with bipolar disorder.
Determine whether the addition of CP- 751,871 in combination with paclitaxel plus carboplatin prolongs survival in patients with locally advanced (Stage IIIB with pleural effusion) or metastatic (Stage IV or recurrent) NSCLC of non adenocarcinoma histology.
The objective is to evaluate whether once weekly subcutaneous (SC) injection of idrabiotaparinux is at least as efficient to prevent clots in brain and in the other organs than oral international normalized ratio (INR) adjusted-dose warfarin in patients with atrial fibrillation (AF).
The main objective of the study was to evaluate the effectiveness of aflibercept treatment by comparison to placebo in increasing the overall survival (OS) in participants with metastatic pancreatic cancer, treated with gemcitabine. The secondary objectives were to evaluate progression free survival, clinical benefit, overall response, safety and immunogenicity of aflibercept, in the two treatment arms (Arm 1: Aflibercept and Gemcitabine; Arm 2: Placebo and Gemcitabine). The study included an interim analysis of OS. In accordance with the study protocol, an interim analysis was performed for the purpose of futility and overwhelming efficacy. On the basis of the interim analysis, the Data Monitoring Committee (DMC) recommended that this study be terminated for futility based on predefined boundary rules.
The study is conducted to compare safety and efficacy of isoniazid administered as an adjusted dose based on NAT2 (arylamine N-acetyltransferase type 2)genotype and as a standard dose. The hypothesis is that the genotype-adjusted dose is superior to the standard dose with regard to hepatotoxicity and early treatment failure, respectively, in the group of slow and rapid acetylators of NAT2.
The purpose of the COGENT-1 clinical trial is to determine whether CGT-2168 (clopidogrel and omeprazole) compared to clopidogrel is safe and effective in reducing the incidence of gastrointestinal bleeding and symptomatic ulcer disease, in the setting of concomitant aspirin therapy. Antiplatelet therapy is an essential element of care for patients with atherothrombotic disease. Bleeding is a fundamental adverse effect of all antiplatelet drugs including aspirin, clopidogrel and dual antiplatelet regimens. The gastrointestinal tract is the most common site of bleeding related to antiplatelet therapy, typically in connection with peptic ulcer disease. Recently published studies suggest the use of clopidogrel carries a gastrointestinal bleeding risk similar to that of aspirin or non-aspirin non-steroidal anti-inflammatory drugs. Patients taking any two of these drugs (clopidogrel, aspirin and/or non-aspirin NSAIDs) are exposed to an even higher risk of bleeding and ulcer disease. Cogentus Pharmaceuticals is launching phase 3 trials of a novel combination product, CGT-2168, which has the potential to significantly reduce this problem and increase patient safety. CGT-2168 combines a standard dosage of clopidogrel and a gastroprotectant (omeprazole) in a once-daily pill that may reduce the likelihood of adverse gastrointestinal events.
This is a Phase III, multicenter, open-label extension, single-group study in male and female outpatients with mild-to-moderate Alzheimer's disease (AD) who have completed AVA105640. All subjects will receive rosiglitazone extended-release (RSG XR) 4mg once daily for the first 4 weeks of the study followed by 8mg RSG XR. Subject participation will last until one of 5 conditions applies. After a 52-week open-label treatment phase, subjects will attend a final Follow-Up Visit 6 weeks after the end of treatment. The primary objective of this study is to evaluate the long-term safety and tolerability of RSG XR in subjects with mild-to-moderate AD who have completed AVA105640. The secondary objective of this study is to explore further the long-term efficacy of RSG XR in terms of cognitive function and overall clinical response as a function of apolipoprotein E (APOE) e4 allele status