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 assess the clinical activity and safety of two doses of VX-702 compared to placebo in subjects with moderate to severe Rheumatoid Arthritis.
Essential thrombocythaemia is a disorder of bone marrow, which causes too many platelets to be produced. Platelets are small cells carried around in the blood, which help form blood clots. When patients have too many platelets, there is a risk of blood clots forming unnecessarily and excessive bleeding. The aim of this study is to gain additional information on the safety profile of Anagrelide (Xagrid(r)) and Hydroxyurea (also known as hydroxycarbamide).
The Fabry Registry is an ongoing, international multi-center, strictly observational program that tracks the routine clinical outcomes for patients with Fabry disease, irrespective of treatment status. No experimental intervention is involved; patients in the Registry undergo clinical assessments and receive care as determined by the patient's treating physician. The primary objectives of the Registry are: - To enhance the understanding of the variability, progression, and natural history of Fabry disease, including heterozygous females with the disease; - To assist the Fabry medical community with the development of recommendations for monitoring patients and reports on patient outcomes to help optimize patient care; - To characterize and describe the Fabry population as a whole; - To evaluate the long-term safety and effectiveness of Fabrazyme® Fabry Pregnancy Sub-registry: This Sub-registry is a multicenter, international, longitudinal, observational, and voluntary program designed to track pregnancy outcomes for any pregnant woman enrolled in the Fabry Registry, regardless of whether she is receiving disease-specific therapy (such as enzyme replacement therapy with agalsidase beta) and irrespective of the commercial product with which she may be treated. Data from the Sub-registry are also used to fulfill various global regulatory requirements, to support product development/reimbursement, and for other research and non-research-related purposes. No experimental intervention is given; thus a patient will undergo clinical assessments and receive standard of care treatment as determined by the patient's physician. If a patient consents to this Sub-registry, information about the patient's medical and obstetric history, pregnancy, and birth will be collected, and, if a patient consents to data collection for her infant, data on infant growth through month 36 postpartum will be collected.
Preoperative chemotherapy is considered to play a role in early stage non small cell lung cancer (NSCLC) .The use of preoperative Cisplatin/Gemcitabine chemotherapy has proven feasible and without excessive morbidity or mortality in the Phase II setting. The aim of the present Phase III study is to determine whether 3 cycles of preoperative chemotherapy with Cisplatin/Gemcitabine improves progression free survival of NSCLC patients versus surgery alone. Postoperative chemotherapy will not be utilized in this Phase III trial.
This study will examine the efficacy, safety and tolerability of different oral dose of YM060, 5-HT3 receptor antagonist, in patients with d-IBS.
This study will evaluate the efficacy and safety of tacrolimus in patients with asthma.
This trial is conducted in Africa, Asia, Europe, Oceania, and South America. The aim of this research study is to compare the efficacy (reduction in HbA1c and in blood glucose levels) of insulin detemir compared to NPH insulin administered as basal insulin for the treatment of type 1 diabetes and to verify the safety of use (number and severity of episodes of hypoglycemia, body weight, and insulin antibodies and side effects).
This trial is conducted in Europe. This trial aims for a comparison of the effect on glycemic control in subjects with type 2 diabetes of three different premixed insulin analogues given in combination with an oral anti-diabetic drug.
An 8-week study to examine safety and efficacy of levetiracetam in patients with neuroleptic-induced tardive dyskinesia
Study N01175 was to compare overall effectiveness (efficacy and safety) of levetiracetam (LEV) versus the 2 older antiepileptic drugs (AEDs), sodium valproate extended release (VPA-ER) and carbamazepine controlled release (CBZ-CR) in the treatment of subjects with newly diagnosed epilepsy.