There are about 1129 clinical studies being (or have been) conducted in Estonia. 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.
This study is being carried out to see if quetiapine fumarate (Seroquel) is effective in treating bipolar depression during an 8-week acute phase compared with placebo and lithium, followed by continuation treatment for 26 up to 52 with quetiapine fumarate (Seroquel) compared to placebo.
The purpose of this study is to determine that the efficacy of the sustained release (SR) formulation of quetiapine (Seroquel) is not inferior to the immediate release (IR) formulation. PLEASE NOTE: Seroquel SR and Seroquel XR refer to the same formulation. The SR designation was changed to XR after consultation with FDA.
The purpose of this study is to determine whether bazedoxifene acetate is safe and effective in the treatment of osteoporosis in postmenopausal women.
People with Fabry disease have an alteration in their genetic material (DNA) which causes a deficiency of the alpha-galactosidase A enzyme. This enzyme helps to break down and remove certain types of fatty substances called "glycolipids." These glycolipids are normally present within the body in most cells. In people with Fabry disease, glycolipids build up in various tissues such as the liver, kidney, skin, and blood vessels because alpha-galactosidase A is not present, or is present in small quantities. The build up of glycolipid levels (also referred to as "globotriaosylceramide" or "GL-3") in these tissues is thought to cause the clinical symptoms that are common to Fabry disease. Symptoms commonly appear during childhood with pain in the hands and feet. This trial is designed to evaluate the efficacy of a lower dose of Fabrazyme in patients who initially received 1.0 mg/kg every 2 weeks of Fabrazyme by investigating if the achieved clearance of glycosphingolipid deposits in the vascular endothelium of the kidney can be maintained at a lower dose.
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.
The Trial to Reduce IDDM in the Genetically at Risk (TRIGR) is an international effort to conduct a primary prevention nutrition trial for type 1 (insulin-dependent) diabetes. The TRIGR study was targeted at newborns who are at genetic risk for type 1 diabetes because their mother, father and/or full sibling has type 1 diabetes. All families were encouraged to breast feed their infants for as long as possible. Prior to birth, the child was randomly assigned to receive one of two infant formulas, should formula be required prior to 8 months of age. The study determined whether weaning to a possibly protective infant formula decreases these children's chances of developing diabetes - as it does in the animal models for diabetes.
An open ended study in which patients who completed the double-blind study CDP870-027 [NCT00152386] are given Certolizumab Pegol (CZP) and assessed for signs and symptoms of Rheumatoid Arthritis (RA).
The purpose of this study is to determine whether pioglitazone, once daily (QD), can delay the time to death, heart attack, acute coronary syndrome, heart bypass surgery, stroke, leg bypass surgery or amputation in patients with type 2 diabetes.
To investigate the efficacy of ciclesonide MDI either as once daily or twice daily in patients with mild to moderate asthma, who have not previously been treated with an inhaled corticosteroid.