UMIN-CTR Search Clinical Trials
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This database is to disclose the information on clinical trials. | ||||||||||
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It does not intend to advertise specific medications or treatments for medical professionals and general public. | ||||||||||
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All translation is performed by the Responsible Registrant. | ||||||||||
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| category | Unique ID issued by UMIN Date of disclosure of the study information |
Scientific Title:Acronym | Condition | Name of primary person or sponsor Recruitment status |
Detail History |
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UMIN000056884 2026/01/31 |
Effects of Test Food Intake on Oxidative Stress and Antioxidant Capacity Study (Subtitles: Effects on Oxidative Stress and Antioxidants Capacity Pre- and Post-Exercise Load) | Male/female adults | Completed |
Detail History |
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UMIN000060530 2026/01/30 |
Study on Discontinued Biologics in Asthma | bronchial asthma | Completed |
Detail History |
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UMIN000060526 2026/01/30 |
Urban Driving Cessation Health Program Study | Healthy Older Adults | Completed |
Detail History |
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UMIN000060525 2026/01/30 |
A systematic review of the efficacy of "rice-derived glucosylceramide" in maintaining immune function in healthy adults. | Healthy adults | Preinitiation |
Detail History |
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UMIN000060524 2026/01/30 |
Hypoalgesic effects of belt electrode skeletal muscle electrical stimulation-induced muscle contractions | Healthy young volunteers | Preinitiation |
Detail History |
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UMIN000060521 2026/01/30 |
BRANCH Ancillary Study 01 | Breast cancer, pancreatic cancer, prostate cancer, ovarian cancer, other gynecologic cancers, retroperitoneal or peritoneal tumors | Open public recruiting |
Detail History |
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UMIN000060520 2026/01/30 |
preliminary study aims to evaluate the absorption of calcium formulations | Healthy volunteers | Open public recruiting |
Detail History |
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UMIN000060517 2026/01/30 |
Efficacy of IVBr in the Treatment of PDR: A Clinical Study | Proliferative Diabetic Retinopathy | Preinitiation |
Detail History |
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UMIN000060516 2026/01/30 |
Cancer Pain Management Education Program for Visiting Nurses: Pilot RCT | Cancer Pain | Preinitiation |
Detail History |
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UMIN000060512 2026/01/30 |
Safety Study of Long-term Intake of Honeydew Honey in Healthy Participants | Healthy Adult | Preinitiation |
Detail History |
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UMIN000060511 2026/01/30 |
Safety Study of Overdoses of Honeydew Honey in Healthy Participants | Healthy Adult | Preinitiation |
Detail History |
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UMIN000060504 2026/01/30 |
Support for Children and Adolescents Experiencing School Refusal Associated With Mental Health Challenges, and Their Parents in Japan: A Scoping Review | School refusal associated with mental health challenges | Preinitiation |
Detail History |
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UMIN000060483 2026/01/30 |
ALERT-VTE | Lung Cancer, Venous Thromboembolism (Pulmonary embolism and deep vein thrombosis) | Preinitiation |
Detail History |
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UMIN000060472 2026/01/30 |
A Randomized Controlled Trial of Acupuncture as an Add-On to Usual Care for Postpartum Minor Complaints | Postpartum minor physical and psychological symptoms | Completed |
Detail History |
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UMIN000060470 2026/01/30 |
Promoting Sustainable Food Systems Among Athletes: An Educational Intervention Combining Collaborative Pea Cultivation and Plant-Based Protein Supplementation | Not applicable | Preinitiation |
Detail History |
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UMIN000060445 2026/01/30 |
Effect of static stretching exercise intervention on walking ability and quality of life in patients with lower limb arterial disease | lower limb arterial disease | Preinitiation |
Detail History |
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UMIN000060407 2026/01/30 |
Effects of internet-based cognitive behavioral therapy on workplace loneliness among workers: A randomized controlled trial | N/A | Preinitiation |
Detail History |
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UMIN000060186 2026/01/30 |
Radon Bath RCT for RA | Rheumatoid Arthritis | Preinitiation |
Detail History |
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UMIN000059555 2026/01/30 |
HANDS: Hand Action-based Notification and Drunkenness Screening | Healthy adult volunteers under alcohol exposure | Preinitiation |
Detail History |
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UMIN000059405 2026/01/30 |
Increasing Intentions to Seek Psychological Counseling in University Students | Experimental | Enrolling by invitation |
Detail History |
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UMIN000060514 2026/01/29 |
A Multicenter Retrospective Observational Study on Changes in Detection Accuracy According to Version of Upper Endoscopy Image Diagnosis Support Program for Detection | Esophageal disease | Preinitiation |
Detail History |
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UMIN000060513 2026/01/29 |
Fundamental study on methods for detecting flight illusions and spatial disorientation, and preventing accidents (Simulation of flight illusions using virtual reality (VR) technology) | Healthy Adults | Preinitiation |
Detail History |
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UMIN000060507 2026/01/29 |
S-CAT | Advanced cancer | Preinitiation |
Detail History |
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UMIN000060506 2026/01/29 |
Human studies on the immune function of Sendan alpha | Healthy people | Completed |
Detail History |
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UMIN000060499 2026/01/29 |
Preliminary Study on Facial Bone Mass Measurement | Healthy Adults | Preinitiation |
Detail History |
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UMIN000060352 2026/01/29 |
Test to confirm the effects of consuming the test food for three months | Healthy adult | Preinitiation |
Detail History |
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UMIN000056861 2026/01/29 |
Effects of Test Food Intake on Oxidative Stress and Antioxidant Capacity Study (Subtitles: Effects on Oxidative Stress and Antioxidant Capacity Pre- and Post- Mental Load) | Male/female adults | Completed |
Detail History |
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UMIN000060501 2026/01/28 |
Study on venetoclax blood concentration, efficacy, and safety | Acute Myeloid Leukemia | Enrolling by invitation |
Detail History |
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UMIN000060500 2026/01/28 |
HAND-WARM Trial | Healthy adults | Preinitiation |
Detail History |
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UMIN000060498 2026/01/28 |
Anger control yoga | Healthy individuals (healthcare workers) | Open public recruiting |
Detail History |
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UMIN000060496 2026/01/28 |
Effect of Digital Device Interventions on Insomnia Symptoms among Working Women during Menopause: A Randomized Controlled Trial | Insomnia Symptoms | Preinitiation |
Detail History |
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UMIN000060495 2026/01/28 |
Characteristics of pain related questionnaires | Chronic musculoskeletal pain, healthy | Open public recruiting |
Detail History |
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UMIN000060464 2026/01/28 |
J-TRAC (Japan Transdiagnostic Research on Adolescent and Child Mental Health) | Child and adolescent mental health problems (transdiagnostic mental health symptoms) and neurodevelopmental disorders | Terminated |
Detail History |
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UMIN000060491 2026/01/27 |
vestibular- proprioception | vestibular-proprioception | Completed |
Detail History |
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UMIN000060490 2026/01/27 |
Evaluation of the Diagnostic Utility of Pre-Echocardiographic Digital Auscultation | valvular heart disease | No longer recruiting |
Detail History |
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UMIN000060485 2026/01/27 |
The Effect of Beet Juice Intake on Agility Performance Immediately After Sprinting: A Study of Soccer Players | Not applicable | Completed |
Detail History |
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UMIN000060484 2026/01/27 |
Comparative efficacy and safety of vonoprazan- and rabeprazole-based triple therapy in second-line Helicobacter pylori eradication | H. pylori infection | Completed |
Detail History |
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UMIN000060481 2026/01/27 |
Multicenter retrospective study to confirm the efficacy and safety of carbon ion radiotherapy for choroidal malignant melanoma | choroidal malignant melanoma | No longer recruiting |
Detail History |
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UMIN000060480 2026/01/27 |
Effectiveness of an Occupation-Based Individual Program Incorporating Self-Monitoring Elements for Patients with Alcohol Use Disorder in a Psychiatric Hospital | Alcohol Use Disorder | Enrolling by invitation |
Detail History |
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UMIN000060479 2026/01/27 |
Electrophysiological Evaluation of Neuromuscular Diseases Using Piezoelectric Sensors | Neuromuscular diseases (such as motor neuron diseases, peripheral nerve disorders, neuromuscular junction disorders, and muscle diseases) and patients without neuromuscular diseases | Enrolling by invitation |
Detail History |
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UMIN000060478 2026/01/27 |
Effect of food-containing ingredients on human adipose tissue | Not applicable | Preinitiation |
Detail History |
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UMIN000060477 2026/01/27 |
Exploratory Secondary Analysis of the Efficacy of Test Foods in Improving Menstrual Symptoms | Healthy Adult | Preinitiation |
Detail History |
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UMIN000060476 2026/01/27 |
FIRST-RCC | Renal Cell Carcinoma | Open public recruiting |
Detail History |
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UMIN000060474 2026/01/27 |
LINE-PSW Trial | Community-dwelling older adults | Preinitiation |
Detail History |
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UMIN000060467 2026/01/27 |
SMS-CLBP trial | Nonspecific chronic low back pain | Preinitiation |
Detail History |
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UMIN000060465 2026/01/27 |
Assessing the elasticity of the flexor pronator muscles after pitching using ultrasound shear wave elastography | Ulnar collateral ligament (UCL) injury | Enrolling by invitation |
Detail History |
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UMIN000060471 2026/01/26 |
TN-DPC retrospective study | Trigeminal neuralgia | No longer recruiting |
Detail History |
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UMIN000060469 2026/01/26 |
A study to evaluate the safety of excessive consumption of the test food | Healthy Japanese | Open public recruiting |
Detail History |
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UMIN000060468 2026/01/26 |
Establishing Subtype Classification and Support Models Based on Pre-Diagnostic Clinical Evaluation in Elderly Patients with Cognitive Impairment as the Primary Complaint | Patients who visited the outpatient clinic with cognitive decline as their primary complaint | Enrolling by invitation |
Detail History |
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UMIN000060466 2026/01/26 |
A study to evaluate the effects of continuous consumption of the test food on visual function and QOL | Healthy Japanese | Open public recruiting |
Detail History |
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UMIN000060461 2026/01/26 |
Epidemiological Study Using Test Products | Healthy people | Preinitiation |
Detail History |
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UMIN000060438 2026/01/26 |
PNB-TKA Study | Osteoarthritis of the Knee | Preinitiation |
Detail History |
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UMIN000060376 2026/01/26 |
A Prospective Cohort Study of Breast Partial Resection for Non-Invasive Ductal Carcinoma Under Polygon-Based High-Precision Margin Detection Without Radiation Therapy | Ductal carcinoma in situ | Enrolling by invitation |
Detail History |
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UMIN000060459 2026/01/25 |
The impact of virtual operating room visits using VR on reducing anxiety | Not applicable | No longer recruiting |
Detail History |
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UMIN000060452 2026/01/25 |
Study on the Effects of Test Food Intake on Improving Cardiovascular Function | No | Preinitiation |
Detail History |
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UMIN000060440 2026/01/25 |
CUEP Study(Cardiac Ultrasound Education Phantom) | Not applicable (Educational study using a cardiac ultrasound training phantom) | Open public recruiting |
Detail History |
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UMIN000060323 2026/01/25 |
Outcomes of urologic sarcomas | Patients who received treatment for retroperitoneal sarcoma or spermatic cord/scrotal sarcoma at the participating institutions | Preinitiation |
Detail History |
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UMIN000060268 2026/01/25 |
Development and Evaluation of an Educational Program Aimed at Improving Home Care Skills for Caregivers | Developmental dysplasia of the hip | Preinitiation |
Detail History |
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UMIN000060111 2026/01/25 |
GIAS: Gait IMU Analysis Study | Healthy adults (no specific disease condition) | Preinitiation |
Detail History |
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UMIN000060457 2026/01/24 |
Effectiveness evaluation of a remote training program for treatment-work balance support in small and medium-sized enterprises | none | No longer recruiting |
Detail History |
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UMIN000060456 2026/01/24 |
Evaluation of the Effects of Combined 5G Radiofrequency Exposure on Human Skin | None (healthy volunteers only) | Open public recruiting |
Detail History |
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UMIN000060455 2026/01/24 |
Evaluation of the effectiveness of a musculoskeletal-based self-care program for preventing breast engorgement: a quasi-experimental study | Breast engorgement | Enrolling by invitation |
Detail History |
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UMIN000060453 2026/01/23 |
Analysis of lower limb muscle oxygenation kinetics during upper limb exercise in wheelchair users | Spinal cord injury, Spina bifida, Lower limb amputation, Healthy participants | Enrolling by invitation |
Detail History |
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UMIN000060451 2026/01/23 |
Amyloid-EEG Longitudinal Study | Patients who are considered, based on the treating physician's clinical judgment, to be potentially eligible for anti-amyloid beta antibody therapy | Preinitiation |
Detail History |
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UMIN000060450 2026/01/23 |
Comparison of Physiological Responses to Constant Load Exercise at Ventilatory Threshold Intensity and High-Intensity Interval Exercise During Wheelchair Propulsion | Healthy participants | Enrolling by invitation |
Detail History |
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UMIN000060449 2026/01/23 |
Effects on Physical Condition from Using Plasma Irradiation Equipment | Healthy adult | Open public recruiting |
Detail History |
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UMIN000060448 2026/01/23 |
Biomechanical Components of Pinch in Patients with Thumb Carpometacarpal Osteoarthritis and After Thumb Opposition Reconstruction | Thumb Carpometacarpal Osteoarthritis and Patients with Carpal Tunnel Syndrome Following Thumb Opposition Reconstruction | Preinitiation |
Detail History |
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UMIN000060447 2026/01/23 |
A Study for the Effect of Food Containing Plant Extract on Improvement of Quality of Life Related to Urinary Function. | No | Preinitiation |
Detail History |
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UMIN000060446 2026/01/23 |
The effect of the fermentation state of milk products on postprandial amino acids and digestion | None | Preinitiation |
Detail History |
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UMIN000060435 2026/01/23 |
Effect of Post-Pyloric Enteral Nutrition on Gastric Residual Volume in ICU | Patients who underwent enteral feeding via the stomach in the ICU, subsequently switched to post-pyloric feeding, and received each method for at least 24 hours | Preinitiation |
Detail History |
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UMIN000060369 2026/01/23 |
The effects of acupuncture on injuries in adult American football players | Sports injury | Completed |
Detail History |
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UMIN000060442 2026/01/22 |
Educational interventions for goal setting by nursing students based on self-regulated learning theory:Randomized controlled trial.-Influence on motivation regarding Nursing skills- | nursing student | Preinitiation |
Detail History |
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UMIN000060441 2026/01/22 |
A study on messages promoting intention to undergo specific health checkup among non-participants | Healthy adults | Preinitiation |
Detail History |
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UMIN000060439 2026/01/22 |
Effects of a digital behavior modification app targeting sleep debt: a randomized controlled trial | Daytime workers with sleep debt | Preinitiation |
Detail History |
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UMIN000060437 2026/01/22 |
Educational Effectiveness of a Diabetes Simulation Board Game | Adult | Open public recruiting |
Detail History |
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UMIN000060433 2026/01/22 |
Trial on the Effects of Food Ingredient Intake on Postprandial Drowsiness | Not applicable | Preinitiation |
Detail History |
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UMIN000060427 2026/01/22 |
A safety study on long-term consumption of a yogurt drink. | N/A | Preinitiation |
Detail History |
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UMIN000060422 2026/01/22 |
Study on the effects of the combination of food ingredients and exercise on frailty | To verify the effects of food ingredients on frailty. | Preinitiation |
Detail History |
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UMIN000060042 2026/01/22 |
Investigation of brain function during speech perception in noise | Listening Difficulties / Auditory Processing Disorder | Open public recruiting |
Detail History |
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UMIN000060434 2026/01/21 |
Efficacy and Safety of Endoscopic Mucosal Resection with a Cap (EMRC) for Duodenal Epithelial Tumors < 12 mm | duodenal tumor | Enrolling by invitation |
Detail History |
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UMIN000060432 2026/01/21 |
The Effect of Preoperative Trunk Muscle Cross-sectional Area on Temporal Changes in Pain and Quality of Life Following Spinal Fusion Surgery | Lumbar Spinal Stenosis | Open public recruiting |
Detail History |
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UMIN000060431 2026/01/21 |
Relationship Between Trunk Muscle Cross-sectional Area and Physical Function in Patients with Lumbar Spinal Stenosis | Lumbar Spinal Stenosis | Suspended |
Detail History |
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UMIN000060430 2026/01/21 |
Elucidation of dietary signal molecules through collection of human gastrointestinal tract contents | healthy adult volunteers | Preinitiation |
Detail History |
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UMIN000060428 2026/01/21 |
Generative AI and Japanese National Medical Examination | Not specified | Preinitiation |
Detail History |
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UMIN000060425 2026/01/21 |
Effects of differences in response speed of breath-synchronized function of HiSanso Portable alfa II on improving oxygenation during six-minute walk test: Crossover trial | interstitial lung disease and chronic obstructive pulmonary disease | Preinitiation |
Detail History |
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UMIN000060424 2026/01/21 |
The effect of mouthwash containing agaro-oligosaccharides on the composition and diversity of the oral microbiome | Healthy Adults | Preinitiation |
Detail History |
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UMIN000060423 2026/01/21 |
Idiopathic AIN/PIN Prospective Multicenter Study | Idiopathic Anterior and Posterior Interosseous Nerve Palsy | Preinitiation |
Detail History |
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UMIN000060421 2026/01/21 |
Alcohol absorption inhibitory effect confirmation test by food intake | Healthy people | Preinitiation |
Detail History |
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UMIN000060420 2026/01/21 |
The effect of acupuncture on aiming movements in Esport athletes: Double-blind, placebo-controlled crossover trial. | Adults without disabilities who are deeply involved in esports and actively play games. | Completed |
Detail History |
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UMIN000060419 2026/01/21 |
SIM-BP-PI study | Pregnancy | Preinitiation |
Detail History |
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UMIN000060417 2026/01/21 |
OSTEO-Bone | Age-related bone loss (risk of osteoporosis) | No longer recruiting |
Detail History |
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UMIN000060415 2026/01/21 |
Single-center randomized controlled trial | Head and Neck Cancer | Preinitiation |
Detail History |
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UMIN000060411 2026/01/21 |
Tohoku Observational Study for Atrial Fibrillation Patients with Treatment by Pulse Field ablation Registry Study | Atrial Fibrillation | Preinitiation |
Detail History |
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UMIN000060410 2026/01/21 |
A Feasibility and Acceptability Study of a Large Language Model Enabled Companion Robot for Older People Living Alone | Older people living alone | Preinitiation |
Detail History |
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UMIN000060418 2026/01/20 |
STEP-HAD Trial | Cardiovascular Diseases | Preinitiation |
Detail History |
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UMIN000060416 2026/01/20 |
Effects of different exercise mode on cardiovascular disease risks and examamination of underlying mechanism of exercise effects | Adult women and men from ages 20 to 60 | Open public recruiting |
Detail History |
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UMIN000060413 2026/01/20 |
ATT decision-making study | Early Alzheimer's disease (MCI due to AD / mild AD dementia) | Enrolling by invitation |
Detail History |
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UMIN000060412 2026/01/20 |
SCRUM-MONSTAR Radiomics Substudy | malignant tumor | Open public recruiting |
Detail History |
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UMIN000060409 2026/01/20 |
Evaluation of Continuous Noninvasive Blood Pressure Monitoring Compared With Invasive Arterial Blood Pressure: An Error Grid Analysis | Patients who underwent general anesthesia | Open public recruiting |
Detail History |
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UMIN000060406 2026/01/20 |
Structural Validity of the FACT in Patients After Subacute Stroke: Rasch Analysis | stroke | Preinitiation |
Detail History |
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