There are about 7997 clinical studies being (or have been) conducted in Japan. 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 a regulatory post-marketing surveillance of Zevalin (ibritumomab tiuxetan) in Japan. In-111 Zevalin is, at first, injected to patient for gamma scan imaging to assess biodistribution of the Zevalin. When the imaging shows no altered distribution, Y-90 Zevalin is injected to the patient for the actual treatment. The objective of this study is to assess appropriateness and necessity of revision of the standardized criteria for image interpretation of In-111 Zevalin by comparing assessment by the investigator and the members of the committee for image interpretation of In-111 Zevalin. A total 40 patients will be recruited.
The purpose of this study is to evaluate the efficacy and safety of galantamine in patients who failed to benefit from donepezil (patients switching from donepezil). In clinical practice, it is expected that galantamine will be used in patients switching from donepezil due to the insufficient efficacy of donepezil.
This is a 2x2 factorial randomized controlled trial (KPAF Trial), evaluating two different pharmacological approaches to improve long-term outcome of catheter ablation for atrial fibrillation (AF). The study is composed of UNmasking Dormant Electrical Reconduction by Adenosine TriPhosphate (UNDER-ATP) Trial and Efficacy of Antiarrhythmic Drugs Short-Term Use after Catheter Ablation for Atrial Fibrillation (EAST-AF) Trial. Patients with paroxysmal or persistent AF will be randomized to ATP guide ablation or control group in a 1:1 ratio before the procedure (UNDER-ATP Trial). Excluding those with severe procedural complications or substantial bradycardia identified first after ablation for persistent AF, patients will be randomized in a 1:1 ratio to antiarrhythmic-drug (AAD) or control group after the procedure (EAST-AF Trial).
The purpose of this study is to evaluate the effect of the combined treatment of lenalidomide and rituximab in controlling the Follicular Lymphoma disease and also increase the length of response compared to the available standard combination chemotherapy treatment for Follicular Lymphoma.
The purpose of this study is to evaluate the efficacy and safety of once-daily treatment with GSK548470 300 mg in Japanese patients with compensated chronic hepatitis B with poor response to other drugs.
The purpose of this study is to demonstrate that Fibrinogen Concentrate (Human)(FCH) can reduce the amount of donor blood products needed during complex cardiovascular surgery, and that it is safe and well tolerated. Subjects in this study will get either a FCH or placebo infusion during surgery. This will be in addition to the standard treatment, which is donor blood or blood products. Placebo does not contain any effective medicine. The study is randomised. This means that the likelihood that subjects will get FCH or placebo is 50%. To make the comparison between FCH and placebo as fair as possible, the study is "double blind". This means that neither the subjects nor the study doctor will know if FCH or placebo is administered. If necessary, the study doctor can find out which treatment the subjects are receiving.
The purpose of this study is to assess the safety of OCV-501 in patients with AML who completed the Study 311-10-001 and were judged that there was no relapse by any inspections in the end of the study.
This study will assess the safety and efficacy of LY2439821 compared to placebo in participants with moderate to severe, chronic plaque psoriasis.
The purpose of this study is to investigate the superiority of efficacy of TAK-438, once daily (QD), to placebo in patients with non-erosive gastroesophageal reflux disease.
The purpose of this study is to evaluate the clinical efficacy and safety in Japanese adult subjects with Intra-abdominal/Pelvic infections receiving Metronidazole IV 1,500-2,000 mg/day in combination with ceftriaxone sodium.