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.
A clinical study to evaluate the residual effects of TS-142 on driving performance in healthy and elderly subjects.
Researchers are looking for a better way to treat people diagnosed with liver cancer which may have spread to nearby tissue and is unlikely to be cured or controlled with treatment (advanced metastatic hepatocellular carcinoma, HCC). Before a treatment can be approved for people to take, researchers do clinical trials to better understand its safety and how it works. In this trial, the researchers will learn more about the trial treatment, regorafenib, in a small number of participants. They will study the results when the trial treatment is taken with another cancer treatment called pembrolizumab. There will be 2 parts to this trial. The part 1 (pilot phase) will include about 52 men and women. The part 2 (expansion phase) will include about 67 men and women. All of the participants will have HCC and will be aged 18 years or older. All of the participants will have tried other treatments that did not help their HCC. These other treatments (PD-1/PD-L1 Immune Checkpoint Inhibitors) are designed to work by stopping the activity of certain proteins in the immune system thought to play a role in HCC. During both parts of the trial, the participants will take regorafenib and receive pembrolizumab. In the pilot phase, there will be 2 groups of participants. The group that each participant joins will be based on the treatment they already received for their HCC. The researchers will review the results in each group to learn if regorafenib and pembrolizumab are helping one group of participants more than others. Outcome of this review will determine the population to be treated in the expansion phase.
The purpose of this study is to evaluate the efficacy of eptinezumab in participants with episodic Cluster Headache (eCH)
To evaluate the safety and tolerability of OP-724 in liver cirrhosis patients caused by HIV/HCV co-infection with hemophilia.
The expanded access program allows people to gain access to an unlicensed treatment on compassionate grounds. Lanadelumab, also known as TAK-743, is a medicine to help prevent hereditary angioedema attacks. Lanadelumab is not yet licensed for use in Japan. The main aim of this study is to allow Japanese teenagers and adults with type I or type II hereditary angioedema to be treated with lanadelumab, through the expanded access program in Japan. Participants can either have taken part in the previous study SHP643-302 or can be new participants. Participants just completing study SHP643-302 who reach the criteria can automatically take part in this study. However, for new participants, the study doctor will check who can take part at the first study visit. For those who can take part, new participants will receive injections of lanadelumab just under the skin. Eventually, after training, some of these will be able to inject themselves with lanadelumab in the same way. Participants who injected themselves with lanadelumab in study SHP643-302 can continue to do so during this study. The study doctors will decide if each participant will be treated with lanadelumab every 2 weeks or every 4 weeks. Treatment with lanadelumab will continue until lanadelumab is commercially available in Japan or the sponsor (Takeda) stops the study. Participants can visit the clinic during treatment if needed. If treatment continues after 6 months, participants will visit the clinic every 12 weeks for a check-up. This will include noting any hereditary angioedema attacks and side effects from the treatment. After 7 months of treatment, the study staff will check-up with each participant every 2 weeks by telephone. After treatment has finished, participants will visit the clinic for a final-check-up 4 weeks later.
This is a phase 3, multicenter, randomized, double-blinded, placebo-controlled, parallel-group trial to evaluate the efficacy, safety, and effect on QoL/PRO of efgartigimod PH20 SC treatment in adult patients with primary ITP.
The primary purpose of the study is to evaluate the safety, tolerability and pharmacokinetics (PK) of multiple ascending oral doses of E6742 in Japanese healthy adult participants.
Primary Objective: To demonstrate the efficacy of dupilumab in adult and adolescent participants with primary acquired chronic inducible cold urticaria (ColdU) who remain symptomatic despite the use of an H1-antihistamine Secondary Objectives: To demonstrate the efficacy of dupilumab on primary acquired chronic inducible ColdU disease control To demonstrate the efficacy of dupilumab on primary acquired chronic inducible ColdU local signs and symptoms (hives/wheals, itch, burning sensation and pain) after provocation test To demonstrate the efficacy of dupilumab on primary acquired chronic inducible ColdU disease activity To demonstrate improvement in health-related quality-of-life and overall disease status and severity To evaluate the ability of dupilumab in reducing the proportion of participants who require rescue therapy To evaluate the proportion of participants with cold exposure triggered urticaria To evaluate safety outcome measures To evaluate immunogenicity of dupilumab
Primary Objective: To evaluate the efficacy of dupilumab administered concomitantly with topical corticosteroids (TCS) Secondary Objective: To evaluate the efficacy of dupilumab administered concomitantly with TCS. To assess the safety of dupilumab over 16 weeks of treatment when administered concomitantly with TCS in participants. To assess immunogenicity as determined by the incidence, titer, and clinical impact of treatment-emergent anti-drug antibodies (ADA) to dupilumab over time in pediatric patients with atopic dermatitis (AD) (aged ≥6 months to <18 years old) To assess the concentration of dupilumab in serum following administration concomitantly with TCS.
TAK-919 is a vaccine in development to protect people against Covid-19. The main aims of the study are to learn if TAK-919 can protect people from Covid-19 and to check for side effects from TAK-919. At the first visit, the study doctor will check if each person can take part. Those who can take part will be chosen for 1 of 2 treatments by chance. Participants will either receive an injection of TAK-919 or a placebo in their arm. In this study, a placebo will look like the TAK-919 vaccine but will not have any medicine in it. 3 times as many participants will receive TAK-919 than placebo. Participants will receive 2 injections of TAK-919 or placebo, 28 days apart. Participants will be asked to record their temperature and any medical problems in an electronic diary for up to 7 days after each injection. During the study, participants will visit the clinic for regular check-ups, blood tests, and sometimes for nose swab samples. When all participants have visited their clinic 28 days after their 2nd injection, the study sponsor (Takeda) will check how many participants have made enough antibodies to protect them against Covid-19. The participants will stay in the study for up to 12 months after they have had their 2nd injection. During this time, the study doctors will continue to check how many participants have made enough antibodies to protect them against Covid-19. Also, they will check if participants have any more side effects from TAK-919 or the placebo.