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 efficacy of GSK Biologicals' vaccine GSK1437173A in the prevention of Herpes zoster (HZ) in autologous haematopoietic cell transplant recipients 18 years of age and older. To this end, the study will evaluate vaccine efficacy (VE) of the GSK1437173A vaccine, administered on a 2-dose schedule, compared to placebo in reducing the risk of developing HZ in this population.
The purpose of this study is to demonstrate no excess risk of cardiovascular (CV) composite events exists following long term treatment with TAK-875 compared with placebo.
To provide the efficacy, safety and pharmacokinetics of indacaterol acetate in patients with persistent asthma to support dose selection of indacaterol in fixed dose combination QMF149.
The purpose of this study is to assess the efficacy of sirukumab as measured by the reduction of the signs and symptoms of rheumatoid arthritis (RA) and inhibition of radiographic progression in patients with active RA who are unresponsive to treatment with disease-modifying antirheumatic drugs (DMARD).
This study assessed the efficacy, safety and tolerability of the co-administration of NVA237 plus indacaterol taken once daily versus indacaterol taken once daily in patients with moderate to severe Chronic Obstructive Pulmonary Disease.
The objectives of this study are to assess the tolerability and safety after single dose treatments of BAX 855 in previously treated patients (PTPs) with severe hemophilia A, to determine the pharmacokinetic (PK) parameters of BAX 855 compared in crossover with ADVATE, and to evaluate the impact of anti-polyethylene glycol (PEG) antibodies on PK parameters.
The purpose of this study is to evaluate the effects of Ceftazidime Avibactam compared to Doripenem for treating hospitalized patients with complicated urinary tract infections, including acute pyelonephritis
The purpose of the study is to evaluate if ART-123 given to patients who have severe sepsis can decrease mortality.
Approximately 444 subjects who are greater than or equal to 18 to 95 years of age, are non-pregnant, and are in the inpatient setting of one of the study sites will be evaluated to treatment efficacy. Analysis will include subjects with bloodstream infection (BSI) or pneumonia due to at least one of the following gram-negative bacilli organisms: Acinetobacter baumannii, Klebsiella spp, Escherichia coli, Enterobacter spp. and/or Pseudomonas aeruginosa that demonstrates in vitro non-susceptibility defined as extensively drug-resistant Gram-negative bacilli (XDR-GNB) which includes XDR-AB, XDR-PA and CRE. If a subject has both BSI and pneumonia at the time of study enrollment, they will be included as a subject with pneumonia. Objectives: Primary: •Determine whether the treatment regimen of Colistimethate sodium (colistin) combined with a carbapenem (imipenem or meropenem) is associated with a decreased risk for mortality compared to colistin alone for subjects with bloodstream infection (BSI) and/or pneumonia due to XDR-GNB. Secondary: •Determine what treatment regimen (colistin monotherapy or colistin combined with a carbapenem (imipenem or meropenem) is more likely to reduce the emergence of colistin resistance among XDR-GNB isolates during therapy.
The purpose of this study is to evaluate the safety, tolerability, and efficacy of JNJ-40346527 200 mg/day (100 mg twice daily) for 12 weeks, compared with placebo, in patients with active rheumatoid arthritis (RA) despite disease-modifying antirheumatic drug (DMARD) therapy.