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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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UMIN000061263 2026/05/14 |
A Study on the Effects of Emotional Bias on Memory Function in Subclinical Depression | Healthy subjects | Preinitiation |
Detail History |
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UMIN000061559 2026/05/13 |
Comparative study of human absorption of Q10 formulation -5(NO fasting condition) | None | Preinitiation |
Detail History |
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UMIN000061558 2026/05/13 |
Evaluation of electric field intensity in the primary somatosensory cortex using simNIBS analysis based on individual MRI data. | healthy persons | Preinitiation |
Detail History |
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UMIN000061557 2026/05/13 |
Nationwide survey on hemophagocytic syndrome as an immune-related adverse event in the treatment of malignant thoracic tumors | Malignant thoracic tumor | No longer recruiting |
Detail History |
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UMIN000061556 2026/05/13 |
Analysis of risk factors for PEP | Biliary tract disease | Main results already published |
Detail History |
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UMIN000061553 2026/05/13 |
A Survey of Clinical Practice for Major Depressive Disorder with Anxious Distress | Major depressive disorder | Preinitiation |
Detail History |
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UMIN000061550 2026/05/13 |
Clinical quantitative analysis of Gosyuyutou and acute and preventive medication for the patient with migraine | migraine | Open public recruiting |
Detail History |
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UMIN000061549 2026/05/13 |
Effect of Lung-Protective Ventilation During General Anesthesia on the Reduction of Complication Incidence and Airway Patency: A Randomized Controlled Trial | Minor surgical conditions, primarily including superficial bladder cancer | Open public recruiting |
Detail History |
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UMIN000061548 2026/05/13 |
Development of a Mobility Manual Build Guide Made for Characteristic to Visiting Nursing Offices in Hokkaido. | No specific target condition | No longer recruiting |
Detail History |
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UMIN000061546 2026/05/13 |
CC-pilot | None (Community-dwelling residents) | Completed |
Detail History |
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UMIN000061545 2026/05/13 |
The effect of the test food (low dose) intake on cognitive functioning | Healthy subjects | Preinitiation |
Detail History |
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UMIN000061543 2026/05/13 |
SG-miRNA Obesity Phenotype Pilot Study | Severe obesity | Completed |
Detail History |
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UMIN000061541 2026/05/13 |
Creatine loading enhances brain network connectivity and running performance in mentally fatigued soccer players-a randomized trial | Pre-post test | Preinitiation |
Detail History |
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UMIN000061537 2026/05/13 |
Effects of wearing test products on blood flow : placebo-controlled, double-blind, randomized single-crossover trial | Healthy males and females | Preinitiation |
Detail History |
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UMIN000061449 2026/05/13 |
REACH-PD | Parkinson's Disease | Preinitiation |
Detail History |
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UMIN000061540 2026/05/12 |
A Retrospective Study of the Relationship Between Chest Tube Placement and Pleurodesis Success | Malignant pleural effision | No longer recruiting |
Detail History |
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UMIN000061539 2026/05/12 |
A Survey of Satisfaction with Anma Massage and Shiatsu (Finger Pressure Therapy) Provided by Health Keepers for Asthenopia | Asthenopia | Preinitiation |
Detail History |
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UMIN000061536 2026/05/12 |
Effects of a Mobile App on Improving Parental Mental Health-RCT- | Mental Health | Enrolling by invitation |
Detail History |
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UMIN000061535 2026/05/12 |
SBI PET/CT-ML Study | Brain injury | No longer recruiting |
Detail History |
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UMIN000061533 2026/05/12 |
A study for The Evidence-Based Specific Health Guidance | Lifestyle-related diseases | Preinitiation |
Detail History |
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UMIN000061529 2026/05/12 |
Relapsed T-ALL FLEND Study (JPLSG-ALL-RT23) | Relapsed and refractory T-cell acute lymphoblastic leukemia | Preinitiation |
Detail History |
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UMIN000061527 2026/05/12 |
MCH-HB Adjara Study | Continuity and quality of maternal and infant healthcare services | Open public recruiting |
Detail History |
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UMIN000061522 2026/05/12 |
WJOG11619LFS (DOLPHIN-LTFU) | Non-small cell lung cancer | Preinitiation |
Detail History |
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UMIN000061515 2026/05/12 |
The effect of differences in exercise timing based on individual circadian rhythms on metabolism responses | None | Preinitiation |
Detail History |
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UMIN000061419 2026/05/12 |
Pharmacokinetics study of food ingredient | Not applicable | Preinitiation |
Detail History |
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UMIN000057835 2026/05/12 |
A study to evaluate the effect of the test product on cognitive function | Healthy subjects | Completed |
Detail History |
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UMIN000061530 2026/05/11 |
Development of Personalized Medicine through Genomic Analysis of Acquired Inflammatory Diseases and Immunodeficiencies Using a National Registry | Patients with suspected acquired autoinflammatory diseases and autoimmune diseases | Preinitiation |
Detail History |
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UMIN000061525 2026/05/11 |
Supporting Aviator Using Physiological Data in the Future Cockpit Environment - An Exploratory Study on Effective Indicators for Human-UAV Interaction | Healthy Adults | Preinitiation |
Detail History |
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UMIN000061524 2026/05/11 |
Supporting Aviator Using Physiological Data in the Future Cockpit Environment - An Exploratory Study on Effective Indicators for Evaluating Aircraft Piloting Proficiency | Healthy Adult | Preinitiation |
Detail History |
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UMIN000061523 2026/05/11 |
CEYA-RCT | cancer | Preinitiation |
Detail History |
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UMIN000061521 2026/05/11 |
The WT-URE-RH Study | healthy adults | Enrolling by invitation |
Detail History |
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UMIN000061520 2026/05/11 |
High school health numeracy education program study | Infectious disease prevention and health numeracy among high school students | Completed |
Detail History |
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UMIN000061518 2026/05/11 |
YMoC | Prediabetes, Healthy individuals | Preinitiation |
Detail History |
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UMIN000061517 2026/05/11 |
Research on Alpinia speciosa Essential Oil | Menopausal symptoms | No longer recruiting |
Detail History |
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UMIN000061505 2026/05/11 |
Investigation into the effects of broadband photobiomodulation on pain thresholds, with a focus on irradiation time | healthy adults | Enrolling by invitation |
Detail History |
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UMIN000061500 2026/05/11 |
Exploratory study of anti-fatigue effects of tea ingestion during exercise under heat stress | Healthy Adult | Preinitiation |
Detail History |
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UMIN000061495 2026/05/11 |
Clinical Study for the Evaluation of the Effects of Test Food Consumption on Walking Function | Healthy adult | Preinitiation |
Detail History |
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UMIN000061493 2026/05/11 |
Molecular and biomarker exploration in liver diseases | Liver disease | Preinitiation |
Detail History |
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UMIN000061489 2026/05/11 |
Implementation and Evaluation of an In-Service Training Model Aimed at Expanding from Individual to Community-Level Issues in Public Health Nursing (Public Health Nurse) Practice | Healthy individuals (public health nurses) | Preinitiation |
Detail History |
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UMIN000061484 2026/05/11 |
Elucidation of the Mechanisms Underlying the Effects of Surface Electrical Stimulation on Pelvic Floor Muscle Contraction Characteristics in Nulliparous Women | Nulliparous Women with Difficulty in Pelvic Floor Muscle Contraction | Preinitiation |
Detail History |
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UMIN000061479 2026/05/11 |
A Comprehensive MRI Evaluation of Structural and Physiological Changes in Lower Leg Tissue Associated with Compression from Compression Stockings | Healthy volunteer | Preinitiation |
Detail History |
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UMIN000061472 2026/05/11 |
Evaluation of the Effect of a Test Food on Body Fat Reduction | No | Preinitiation |
Detail History |
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UMIN000061466 2026/05/11 |
Observational study of newly detected gastric cancer after intensive esophagogastroduodenoscopy (I-EGD) in high-risk populations | Gastric cancer | No longer recruiting |
Detail History |
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UMIN000061459 2026/05/11 |
Utility of EUS-FNA for Right Hepatic Lobe Lesions | Right Hepatic Lobe Lesions | Preinitiation |
Detail History |
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UMIN000061447 2026/05/11 |
GAD-CARE Study | Diabetes | Preinitiation |
Detail History |
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UMIN000061445 2026/05/11 |
IBD-NeoMAP | Ulcerative Colitis Associated Neoplasia | Open public recruiting |
Detail History |
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UMIN000061430 2026/05/11 |
BCPP-EF PK | Not applicable | Preinitiation |
Detail History |
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UMIN000061416 2026/05/11 |
A study on the Effects of Continued Consumption of the Test Food on Body Composition - Single Arm Open Label Trial - | Healthy adults | Preinitiation |
Detail History |
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UMIN000061255 2026/05/11 |
Current Practices in Nasogastric Tube Insertion for Nutritional Support : A Nationwide Web-based Questionnaire Survey of Nasogastric Tube Inserters | Not applicable | No longer recruiting |
Detail History |
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UMIN000061513 2026/05/10 |
Fostering Healthy Preschool Initiatives in Myanmar: A School-Centred Multidimensional Approach | Early childhood caries prevention | Open public recruiting |
Detail History |
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UMIN000061512 2026/05/10 |
Development and Efficacy Assessment of an Oral Health Education Program for Older Adults with Depressive Symptoms in Myanmar | Depressive symptoms and oral disease in older adults | Completed |
Detail History |
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UMIN000061509 2026/05/10 |
Establishment of a Japanese essential oil and yuzu aromatherapy to improve human energy metabolism and sleep quality. | Adult | Open public recruiting |
Detail History |
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UMIN000061508 2026/05/10 |
Effects of foods containing medium-chain fatty acids on energy metabolic state, including during sleep. | Healthy subjects | Open public recruiting |
Detail History |
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UMIN000061485 2026/05/10 |
Preventive Hepatology | metabolic dysfunction-associated steatotic liver disease: MASLD | Enrolling by invitation |
Detail History |
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UMIN000061471 2026/05/10 |
Safety Study on Excessive Intake of the Test Food | No | Preinitiation |
Detail History |
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UMIN000061425 2026/05/10 |
Prospective Study on Early Consumption of Mixed Nut Powder | food allergy | Preinitiation |
Detail History |
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UMIN000060867 2026/05/10 |
Real-world utility of liquid biopsy in NSCLC CGP | Non-small cell lung cancer | Preinitiation |
Detail History |
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UMIN000061504 2026/05/09 |
LLLT-HILT-NFB Trial | Healthy older adults with age-related lower-limb neuromuscular and balance function decline | Completed |
Detail History |
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UMIN000061503 2026/05/09 |
A study on a prognostic model for outcomes in individuals with spinal cord injury | Spinal Cord Injury | Preinitiation |
Detail History |
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UMIN000061502 2026/05/09 |
SELEXCMR-CTEPH | Chronic thromboembolic pulmonary hypertension | Enrolling by invitation |
Detail History |
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UMIN000057823 2026/05/09 |
D-alanine intake study in healthy adult women | Age-related diseases | Preinitiation |
Detail History |
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UMIN000061501 2026/05/08 |
A Clinical Survey of Reproductive-Age Patients with CML | Chronic Myeloid Leukemia | Open public recruiting |
Detail History |
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UMIN000061498 2026/05/08 |
DeltAI 2 dtudy | infertility | No longer recruiting |
Detail History |
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UMIN000061496 2026/05/08 |
Effects of continuous intake of soy protein, agar, or BARLEYmax on intestinal microbiota and performance in athletes | Healthy Adults | Preinitiation |
Detail History |
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UMIN000061494 2026/05/08 |
CIPN rehabilitation study | Chemotherapy-induced peripheral neuropathy | Enrolling by invitation |
Detail History |
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UMIN000061492 2026/05/08 |
Follow-up Survey of the Heart Failure Management App | Chronic heart failure | Preinitiation |
Detail History |
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UMIN000061491 2026/05/08 |
AI Supplement Misinformation RCT (Hypertension) | Exposure to dietary supplement misinformation related to hypertension | No longer recruiting |
Detail History |
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UMIN000061490 2026/05/08 |
AI Supplement Misinformation RCT (diabetes) | Exposure to dietary supplement misinformation related to diabetes | No longer recruiting |
Detail History |
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UMIN000061488 2026/05/08 |
Self-care behaviors and healthcare app utilization for diabetes prevention and management: a mixed-methods study using questionnaires and log data | Diabetes | Preinitiation |
Detail History |
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UMIN000061487 2026/05/08 |
AI Supplement Misinformation RCT (Cancer) | Exposure to dietary supplement misinformation related to cancer | No longer recruiting |
Detail History |
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UMIN000061483 2026/05/08 |
Musculoskeletal Risk Factors for Pregnancy-Related Pelvic Girdle Pain: A Prospective Cohort Study | pregnancy-related pelvic girdle pain | Preinitiation |
Detail History |
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UMIN000061480 2026/05/08 |
IFC-Stroke Study | Stroke | Preinitiation |
Detail History |
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UMIN000061456 2026/05/08 |
MRI-Based Visualization of Taste Perception Mechanisms | Healthy subjects | Preinitiation |
Detail History |
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UMIN000061326 2026/05/08 |
Effectiveness of exercise and tea catechin intake in middle-aged adults | Middle-aged adults | Preinitiation |
Detail History |
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UMIN000061481 2026/05/07 |
Intervention for Mission-Related PTG Among JSDF personnel | Healthy Adult | Open public recruiting |
Detail History |
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UMIN000061476 2026/05/07 |
JACTOP-02(J-ALINA)Trial | ALK positive non small cell lung cancer | Preinitiation |
Detail History |
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UMIN000061475 2026/05/07 |
Efficacy of a workshop promoting vegetable intake among young adults: An evaluation based on consciousness and behavioral changes and objective indicators | First-year life science students at a university in Japan (students participating in the workshop within a compulsory lecture) who received sufficient explanation about the study and provided voluntary electronic consent via a web form using a smartphone, etc. | No longer recruiting |
Detail History |
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UMIN000061474 2026/05/07 |
A 12-week safety study of food containing egg-derived ingredients in healthy adults | Healthy adults | No longer recruiting |
Detail History |
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UMIN000061473 2026/05/07 |
Nasal & Paranasal SCC CIRT Study | Primary Squamous Cell Carcinoma of the Nasal Cavity and Paranasal Sinuses | Preinitiation |
Detail History |
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UMIN000061470 2026/05/07 |
Research on the effects of black tea polyphenols on the skin | Healthy Adults | Preinitiation |
Detail History |
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UMIN000061469 2026/05/07 |
Evaluation of a Novel Airbag Hip Protector in Older Adults | Older adults with conditions qualifying them for admission to a convalescent rehabilitation ward who are currently hospitalized in a medical facility or admitted to a geriatric healthcare facility. | Preinitiation |
Detail History |
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UMIN000061468 2026/05/07 |
The effect of abdominal hot compress on constipation in Parkinson's disease patients: A randomized controlled trial | Parkinson's disease | Preinitiation |
Detail History |
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UMIN000061465 2026/05/07 |
Nut SLIT Study | Nut allergy | Preinitiation |
Detail History |
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UMIN000061464 2026/05/07 |
Ketone body dynamics and safety of after single-dose intake of test food (healthy men) | Healthy adult | Open public recruiting |
Detail History |
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UMIN000061463 2026/05/07 |
Physiological change accompanied with attention and the image remembrance to a physical sense. | Nociplastic Pain | Open public recruiting |
Detail History |
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UMIN000061462 2026/05/07 |
Digital Peer-Support Smoking Cessation Study | Current Smokers | Open public recruiting |
Detail History |
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UMIN000061461 2026/05/07 |
I-DECIDED PICC Study | Hospitalized patients with a PICC in place | Preinitiation |
Detail History |
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UMIN000061460 2026/05/07 |
DETECT-B Study (Detection Enhancement using Temporal-subtraction for Cortical Trauma of Bone) | Among patients who visited the emergency department and underwent trunk CT examination, cases in which a prior trunk CT had previously been performed at our hospital and the past images were stored in the PACS. | Preinitiation |
Detail History |
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UMIN000061457 2026/05/07 |
Fluorescein-based evaluation of an eye-drop bottle sensor | Various ophthalmological diseases including glaucoma | Completed |
Detail History |
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UMIN000061037 2026/05/07 |
Effects of Warm-Up Stretching on Muscle Circulation and Muscle Fatigue During Endurance Exercise | Healthy adult | Preinitiation |
Detail History |
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UMIN000061458 2026/05/06 |
BGF-VORTEX Study | chronic obstructive pulmonary disease | Completed |
Detail History |
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UMIN000061455 2026/05/06 |
NCD-Surgical vs Aspiration Thrombectomy Study in Japan | Acute Limb Ischemia | No longer recruiting |
Detail History |
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UMIN000061453 2026/05/05 |
Vib-PSI EE Study | Healthy adults | Completed |
Detail History |
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UMIN000061451 2026/05/05 |
Verification of the effectiveness of home-visit nutritional guidance. | Medicine in general/ general medicine/ Geriatrics/ geriatrics | Preinitiation |
Detail History |
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UMIN000061403 2026/05/05 |
PEMA-FLOW study | Lower extremity artery disease (LEAD) | Preinitiation |
Detail History |
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UMIN000061452 2026/05/04 |
Clinical Evaluation of Disposable Silicone Hydrogel Contact Lenses | myopia | No longer recruiting |
Detail History |
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UMIN000061450 2026/05/04 |
Postoperative Branched-Chain Amino Acid Supplementation Preserves Muscle Mass and Enhances Functional Recovery after Hip Fracture Surgery: A Randomized, Placebo-Controlled Trial | Hip Fracture | Completed |
Detail History |
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UMIN000061448 2026/05/04 |
A study on the usefulness of image processing with low-frame-rate pulsed fluoroscopy in ERCP | Biliary and pancreatic diseases requiring fluoroscopic endoscopic treatment | Open public recruiting |
Detail History |
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UMIN000061446 2026/05/04 |
Histiocytosis Registry & Biorepository Study | histiocytosis | Open public recruiting |
Detail History |
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UMIN000057755 2026/05/03 |
Clinical Study of Psychological Impact of Food Ingredients: a placebo-controlled double-blind crossover study | Healthy subjects | Completed |
Detail History |
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