Tokyo and Other Japanese City, Japan Clinical Trials
A listing of Tokyo and Other Japanese City, Japan clinical trials actively recruiting patients volunteers.
Found 64,772 clinical trials
"The Voice of Reflux" - Backflow of Gastric Juice Leads to Irritation of the Vocal Folds: Are There Typical Differences in the Voice?
If gastric juice refluxes back into the oesophagus and up into the throat/pharynx/mouth area, causing discomfort or injury, this is known as reflux disease (reflux). Classic symptoms include a burning pain in the middle of the upper abdomen, chest or throat (so-called heartburn), regurgitation of food (acid regurgitation), foreign body …
POlycythemia, Proteins and ErYthropoiesis
Erythropoiesis encompasses all the stages and mechanisms involved in the production of red blood cells, or erythrocytes, under the control of a large number of regulatory agents, most often proteins. Among these proteins, erythropoietin and interleukin-3 play a major role. Similarly, proteins involved in iron metabolism (erythroferrone, hepcidin, ferroportin, transferrin, …
Association Between Fecal Microbiota Composition, Metabolite Concentrations, and Indoxyl Sulfate Levels
Gut dysbiosis is frequently characterized by decreased microbial diversity and alterations in the abundance of certain microbial species. In individuals with chronic kidney disease (CKD), dysbiosis and metabolic imbalances are prevalent, contributing to the buildup of gut-derived retention solutes and metabolites in the bloodstream. Research has consistently shown that CKD …
The Role of the Free/Pedunculated Flap in Total Laryngectomy After (Chemo-)Radiotherapy Failure for Laryngeal Carcinoma: Impact on the Risk of Pharyngocutaneous Fistula (PCF)
Multicenter, prospective, randomized study aimed at evaluating the difference in risk of PCF after salvage laryngectomy in two groups of patients: one cohort treated with Total Laryngectomy (LT) with primary suture, a second group treated with LT and reinforcement by flap positioning with onlay technique (PMM, ALT)
Validation of COMPAT-SF Spanish Translation
Prospective translation validation pilot study that will collect data from Spanish-speaking CP patients seen at Methodist Dallas Medical Center (MDMC) beginning June 2024 through July 2027, in order to validate a Spanish-translated COMPAT-SF instrument.
The Changes Under Different Accommodation of Anterior Eye and 3D Crystal Reconstruction.
Accommodation is defined as a dynamic change in the overall refractive power of the eye during near fixation. Despite extensive investigations, the exact nature of human accommodation remains controversial. And recent alternative theories question the original concept of accommodation.Different experts have put forward different hypotheses. The age-related changes that underlie …
Translation and Validation of Chinese COMPAT-SF
The goal of this observational study is to translate, adapt, and test the reliability of a Chinese version of the Comprehensive Pain Assessment Tool Short Form (COMPAT-SF) for people with chronic pancreatitis. The study will answer these questions: Does the Chinese COMPAT-SF work well to measure pain in people with …
The PODIUM Study - a Three-arm Comparison of Target Therapies After Anti-TNFα in Ulcerative Colitis
The goal of this observational study is to compare the real-life effectiveness and safety of vedolizumab, ustekinumab and JAK inhibitors in patients with UC who had been exposed to at least one anti-TNF-alpha therapy.
Insomnia in Patients With Metastatic Lung Cancer
This study evaluates how common insomnia (difficulties with sleep) is in patients with lung cancer that has spread from where it first started (primary site) to other places in the body.
Real-World Data Collection of the GORE® VIABAHN® VBX Balloon Expandable Endoprosthesis When Used in Covered Endovascular Reconstruction of the Aortic Bifurcation (CERAB) to Treat Aortoiliac Occlusive Disease
The study will assess the safety and effectiveness of the GORE® VIABAHN® VBX Balloon Expandable Endoprosthesis ("VBX Device" or also referred to as "VBX Stent Graft") in a post approval setting and evaluate the quality of the use in covered endovascular reconstruction of the aortic bifurcation (CERAB) to treat Aortoiliac …