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.
Atopic Dermatitis is a chronic inflammatory skin disease that affect 10 to 15% of children and 2 to 10% of adults. AD is characterised by an itchy skin eruption and may cover large parts of the body. The exact cause is unknown but is thought to be an interplay between genetic and and environmental factors. The objective of this study is to determine whether SRD441 ointment is a safe and effective therapy for mild to moderate Atopic Dermatitis.
The purpose of this study is to evaluate whether tranilast at two different dosages compared to placebo is effective in patients with active RA when added to continuing methotrexate (MTX) therapy.
The aim of this study are to - assess the efficacy of Biostate® [Study Product (SP)] in subjects with Haemophilia A - compare the pharmacokinetics of Biostate® [SP] with the previously marketed product Biostate® (here referred to as Biostate® [Reference Product (RP)]). This study is divided into 3 parts: Part 1: Cross-over pharmacokinetic (PK) component. PK subjects will be randomised to determine the order in which they receive the two study products. This part of the study is double-blinded. Part 2: Efficacy component. All subjects will receive Biostate® [SP] as required to manage their haemophilia condition for an estimated period of 6 months (or minimum of 50 exposure days) to assess efficacy and safety of the product. This part of the study is open-label. Part 3: Repeat pharmacokinetic assessment. Subjects who participated in Part 1 (PK component) will undergo a repeat PK assessment on Day 180 following administration of Biostate® [SP].
The purpose of this study is to investigate whether neratinib can further reduce the risk of recurrence from previously diagnosed HER-2 positive breast cancer after adjuvant treatment with trastuzumab.
The primary aim of this study is to investigate if AZD1386 is efficacious as an analgesic in patients with osteoarthritis of the knee and at what dose. This will be done by comparing the effect of AZD1386 to placebo ("inactive substance") on pain.
This is a Phase 2a, randomized, double-blind, placebo-controlled, parallel-arm study to evaluate the efficacy and safety of three subcutaneous (SC) treatment regimens of CAT-354 in adult subjects with uncontrolled, moderate-to-severe, persistent asthma.
The purpose of this study is to test if dirucotide is safe and effective in treating patients with relapsing remitting multiple sclerosis.
This is an open-label, single-arm, baseline-controlled, multicenter efficacy and safety switch study involving 500 CKD subjects suffering from anemia and treated previously with a stable dose of ESA s.c. Correction of anemia will be maintained by s.c. administration of HX575 in two frequencies (i.e. qw and q2w), in order to maintain an Hb target range of 10.0-12.0 g/dL.
This is an open-label, uncontrolled, multi-centre observational study that analyses a follow-up of 1600 women with dysfunctional uterine bleeding (idiopathic menorrhagia) over a period of one year.The patients evaluated at four visits, beginning with the insertion visit and 3, 6 and 12 months after insertion.
The purpose of the study is to see if sorafenib plus best supportive care (i.e. in addition to the non-cancer treatments patients would normally receive) is an effective treatment for lung cancer compared to best supportive care alone. The safety and tolerability of the two treatment groups will also be compared. The goal of the study is to test the ability of sorafenib to improve survival compared to best supportive care alone.