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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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UMIN000063110 2026/09/30 |
Dementia Perspective Workshop Study | Dementia (study participants are family caregivers of people with dementia) | Preinitiation |
Detail History |
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UMIN000063109 2026/09/30 |
Intraoperative OCT Assessment of Anterior Chamber Stability During Cataract Surgery | Age-related cataract | Open public recruiting |
Detail History |
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UMIN000063108 2026/09/30 |
Investigation of Morphological Changes in Corneal Sensory Nerves and Their Effects on Corneal Perception and Pain in Dry Eye | dry eye | Preinitiation |
Detail History |
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UMIN000063102 2026/09/30 |
An Exploratory Study on Individual Differences in Biological Responses to Alcohol Consumption | Healthy subjects | Preinitiation |
Detail History |
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UMIN000063101 2026/09/30 |
Effects of hydrogen-rich jelly intake on the human body | healthy participants with skin symptoms | Preinitiation |
Detail History |
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UMIN000063097 2026/09/30 |
Citrus Model Beverage Aroma Study on VDT Work-Induced Stress | Transient stress associated with VDT work | Preinitiation |
Detail History |
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UMIN000063094 2026/09/30 |
Exploratory study on factors predicting the effectiveness of cochlear implants and hearing aids | Sensorineural hearing loss | Preinitiation |
Detail History |
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UMIN000063091 2026/09/30 |
Observational study on the evaluation of age-related biological changes in healthy individuals and their relationship with lifestyle habits | Not applicable | Preinitiation |
Detail History |
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UMIN000063083 2026/09/30 |
Safety trial of overdose of the test food | Healthy subjects | Preinitiation |
Detail History |
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UMIN000063058 2026/09/30 |
Effects of Early Time-Restrieted Eating | none | Completed |
Detail History |
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UMIN000063057 2026/09/30 |
J-SCINHR Study | Chronic traumatic spinal cord injury | Preinitiation |
Detail History |
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UMIN000063047 2026/09/30 |
Verification of the Efficacy of a Diabetes Self-Management Support App for Patients with Diabetes Receiving Home-Based Care | Type 2 diabetic patient | Preinitiation |
Detail History |
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UMIN000063043 2026/09/30 |
Exploratory study of volatile oxidized lipids in exhaled breath and belched gas after intake of DHA soft capsules | Healthy adults | Preinitiation |
Detail History |
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UMIN000062932 2026/09/30 |
Analysis of the molecular pathology of the vasculitis syndromes | vasculitis designated intractable disease (Giant cell arteritis, Takayasu arteritis, polyarteritis nodosa etc.) | No longer recruiting |
Detail History |
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UMIN000062778 2026/09/30 |
Photograph-based Periodontal Disease Study | Periodongal disease | Preinitiation |
Detail History |
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UMIN000062494 2026/09/30 |
VIDEO-ENDO | None (Educational study) | Preinitiation |
Detail History |
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UMIN000062358 2026/09/30 |
The Utility of the IgM ELISA Assay and the Indirect IgA Fluorescence Assay | Eye Diseases Associated with Scratch Fever (Uveitis [Optic Neuritis and Retinitis], Parinaud's Ocular Gland Syndrome) | Preinitiation |
Detail History |
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UMIN000059532 2026/09/30 |
Verification of the Effects of Lactic Acid Bacteria Consumption on the Skin Quality of Healthy Individuals Who Recognize Having Sensitive Skin | No | No longer recruiting |
Detail History |
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UMIN000063107 2026/09/29 |
High-Intensity Laser Therapy (HILT); Low-Level Laser Therapy (LLLT); Knee Osteoarthritis (KOA) | Knee osteoarthritis (KOA) and healthy older adults | Completed |
Detail History |
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UMIN000063106 2026/09/29 |
INOPPs2 study | Traumatic cervical spinal cord injury | Preinitiation |
Detail History |
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UMIN000063104 2026/09/29 |
Association of Perioperative Serum Uric Acid Dynamics with Postoperative Delirium and Postoperative Cognitive Dysfunction: A Prospective Cohort Study in Intensive Care Unit Patients | Postoperative delirium; postoperative cognitive dysfunction | Preinitiation |
Detail History |
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UMIN000063099 2026/09/29 |
Mattress Topper Crossover Study | Healthy adults | Completed |
Detail History |
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UMIN000063098 2026/09/29 |
Effects of continuous intake of soy protein on gut microbiota and performance in athletes | Healthy Adults | Preinitiation |
Detail History |
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UMIN000063093 2026/09/29 |
co-production personalized newborn skin care plans | Healthy infants | Open public recruiting |
Detail History |
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UMIN000063092 2026/09/29 |
LEAP-J study | Epilepsy | Enrolling by invitation |
Detail History |
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UMIN000063090 2026/09/29 |
GABA-BP-SR | Healthy adults with high-normal blood pressure | Preinitiation |
Detail History |
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UMIN000063089 2026/09/29 |
Agreement Between SedLine-Derived BIS Calculated From SedLine EEG and Native BIS Monitor Values in Patients Undergoing General Anesthesia: A Prospective Observational Study | Adult patients undergoing general anesthesia | Preinitiation |
Detail History |
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UMIN000063081 2026/09/29 |
Safety trial of long-term intake of the test food | Healthy subjects | Preinitiation |
Detail History |
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UMIN000059230 2026/09/29 |
Effect of intake of heat-killed LAB on the oral function. | Healthy adults | Completed |
Detail History |
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UMIN000059226 2026/09/29 |
Effect of intake of heat-killed LAB on the oral function. | Healthy adults | Completed |
Detail History |
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UMIN000059222 2026/09/29 |
Effect of intake of heat-killed LAB on the oral function. | Healthy adults | Completed |
Detail History |
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UMIN000063087 2026/09/28 |
MIPS-RBO Study | Unresectable malignant hilar biliary obstruction | Open public recruiting |
Detail History |
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UMIN000063086 2026/09/28 |
DGT study | [Inclusion Criteria] i) Patients undergoing ERCP for the first time ii) Patients in whom the double-guidewire technique (DGT) was used during biliary cannulation | Open public recruiting |
Detail History |
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UMIN000063085 2026/09/28 |
Gel Immersion Endoscopy in Patients with Pancreaticojejunostomy Anastomotic Stricture | Pancreaticojejunostomy anastomotic stricture | Open public recruiting |
Detail History |
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UMIN000063082 2026/09/28 |
Erythromycin Supply Interruption and Bronchiectasis Study | Non-cystic fibrosis bronchiectasis | Preinitiation |
Detail History |
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UMIN000063080 2026/09/28 |
Hip-angle Hamstring Training Study | Healthy male adults | Preinitiation |
Detail History |
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UMIN000063079 2026/09/28 |
Randomized, double-blind, crossover trial on the effects of dextrin intake on the improvement of exercise performance | Healthy male Ekiden team member | No longer recruiting |
Detail History |
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UMIN000063077 2026/09/28 |
Stratified, randomized, double-blind, crossover trial on the cognitive function-enhancing effects of dextrin intake | Healthy men and women | Preinitiation |
Detail History |
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UMIN000063076 2026/09/28 |
Study on the Effects of Heart Rate Variability on Physical Performance | Healthy adult males | Completed |
Detail History |
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UMIN000063075 2026/09/28 |
MST Neuroimaging Study | Depression | Preinitiation |
Detail History |
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UMIN000063074 2026/09/28 |
Home Phonation Program Feasibility Study | Community-dwelling older adults | Completed |
Detail History |
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UMIN000063071 2026/09/28 |
Feasibility Evaluation Study of the Implementation Support Tool for Municipal Tobacco Control (J-LogiNav Study) | Not applicable (Municipal public health personnel responsible for tobacco control) | Preinitiation |
Detail History |
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UMIN000063070 2026/09/28 |
Effects of consumption of the test food on sleep in healthy Japanese | Healthy Japanese | Open public recruiting |
Detail History |
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UMIN000063068 2026/09/28 |
A Study on How Video Records Support Understanding of Falls and Planning Safety Measures | Patients admitted to a Comprehensive Rehabilitation Ward Staff working in the Comprehensive Rehabilitation Ward | Enrolling by invitation |
Detail History |
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UMIN000063067 2026/09/28 |
Scoping Review of Sirolimus in Infants under 1 year of Age | Diseases requiring sirolimus administration in infants under 1 year of age (e.g., vascular malformations, tuberous sclerosis, lymphatic anomalies) | Open public recruiting |
Detail History |
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UMIN000063065 2026/09/28 |
Infant Sleep Support Gap Study (ISSGS) | Healthy postpartum women, partners, and nursing professionals | Preinitiation |
Detail History |
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UMIN000063059 2026/09/28 |
CRBD-HoLEP Non-Inferiority Trial (Ketamine plus tramadol vs Caudal block) | Benign Prostatic Hyperplasia (BPH) | Enrolling by invitation |
Detail History |
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UMIN000063041 2026/09/28 |
Effects of Continuous Test Food Intake on Bowel Movements | Healthy adults | Preinitiation |
Detail History |
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UMIN000063032 2026/09/28 |
A Retrospective Study Comparing CT Scans in Pregnant Women with Those in Non-Pregnant Women | Pregnant Women | Preinitiation |
Detail History |
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UMIN000063007 2026/09/28 |
Regional differences and mechanisms of cerebral blood flow responses to orthostatic stress: a passive head-up tilt study using near-infrared spectroscopy and electroencephalography | Healthy adults | Preinitiation |
Detail History |
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UMIN000062940 2026/09/27 |
Effects of dual-task training combining face-to-face and online delivery in community-dwelling older adults: a randomised crossover trial | Community-dwelling older adults | Preinitiation |
Detail History |
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UMIN000063064 2026/09/26 |
Efficacy of Neuromuscular Electrical Stimulation on Paraspinal Muscle Myosteatosis in Patients with Vertebral Fractures | patients with vertebral fracture | Open public recruiting |
Detail History |
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UMIN000063063 2026/09/26 |
Comparative Analysis of Lower Limb Bone morphology in Ankle Osteoarthritis and Its Application to finite element analysis | ankle osteoarthritis | Open public recruiting |
Detail History |
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UMIN000063062 2026/09/26 |
assessment of the currency and skeletal stability after maxillary set back in Le Fort I osteotomy | jaw deformity | Open public recruiting |
Detail History |
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UMIN000063060 2026/09/26 |
pT2N0-Exclusion Score for D-FLOT | Gastric cancer | No longer recruiting |
Detail History |
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UMIN000063055 2026/09/26 |
WAVE Study | Workers from the general working population at risk of burnout | Preinitiation |
Detail History |
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UMIN000063053 2026/09/26 |
Clinical trial to evaluate the changes in epidermal condition after cleansing | Healthy subjects | Preinitiation |
Detail History |
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UMIN000062990 2026/09/26 |
PS-MRI/NM Study | Parkinsonian Syndrome | Open public recruiting |
Detail History |
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UMIN000059200 2026/09/26 |
Verification of the Effects of a Single Dose of a Test Food on Brain Activity | Male/female adults | Preinitiation |
Detail History |
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UMIN000063052 2026/09/25 |
The Effect of Pre-meal Consumption of Fermented Food on Postprandial Blood Glucose Levels: A Randomized, Open-Label, Crossover Comparative Trial | none | Preinitiation |
Detail History |
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UMIN000063050 2026/09/25 |
Effects of Paramylon (beta-glucan) Intake on Recovery and Conditioning in Female Athletes: Open-label Single-arm Before-After Study | Female collegiate soccer players aged 18 to 22 years | Preinitiation |
Detail History |
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UMIN000063046 2026/09/25 |
A Study on CT Findings and Treatment Course in MRONJ | Medication-Related Osteonecrosis of the Jaw (MRONJ) | Preinitiation |
Detail History |
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UMIN000063037 2026/09/25 |
Anti-wrinkle effect of make-up-off cleansing cosmetics with the function of a facial cleanser. | Healthy adult female | No longer recruiting |
Detail History |
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UMIN000063020 2026/09/25 |
Effects of Personality Traits in Participants on Taste Perception during Solitary and Social Eating | Adult | Preinitiation |
Detail History |
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UMIN000062971 2026/09/25 |
DPM-MRI Study | Healthy adults | Preinitiation |
Detail History |
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UMIN000062961 2026/09/25 |
ASMR-fMRI Study | Healthy adults | Preinitiation |
Detail History |
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UMIN000062745 2026/09/25 |
Effects of capsules containing lactic acid bacteria on knee joint symptoms | Healthy volunteers | Preinitiation |
Detail History |
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UMIN000062023 2026/09/25 |
Food Components Taste Study | Healthy Adults | Preinitiation |
Detail History |
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UMIN000063044 2026/09/24 |
Pengaruh Edukasi Fluid-Rest Balance terhadap Penurunan Interdialytic Weight Gain dan Restless Legs Syndrome pada Pasien Hemodialisis (Fluid-Rest Balance Education) | Chronic Kidney Disease undergoing Hemodialysis | Preinitiation |
Detail History |
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UMIN000063042 2026/09/24 |
Combined Oral and Nasal Caffeine Administration | Healthy, physically active adult men | Completed |
Detail History |
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UMIN000063040 2026/09/24 |
Post-gastrectomy LES-CGM study | Nocturnal hypoglycemia after gastrectomy for gastric cancer or esophagogastric junction cancer | Preinitiation |
Detail History |
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UMIN000063039 2026/09/24 |
Participatory skit-based education for Opisthorchis viverrini prevention among schoolchildren in southern Lao PDR | Opisthorchis viverrini infection (opisthorchiasis) | Completed |
Detail History |
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UMIN000063033 2026/09/24 |
PLEURA-NGS study | Malignant pleural effusion from non-squamous non-small cell lung cancer | Enrolling by invitation |
Detail History |
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UMIN000063029 2026/09/24 |
An observational study to evaluate the clinical utility of dosimetry in lutetium-177 radionuclide therapy | Patients who received Lu-177-labeled radionuclide therapy | Preinitiation |
Detail History |
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UMIN000063012 2026/09/24 |
Effects of Health Education and Pilates Intervention on Drive for Thinness | Drive for Thinness in Young Women | Open public recruiting |
Detail History |
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UMIN000063011 2026/09/24 |
Lung_reRT_carbon | Primary lung cancer (Locoregional recurrence, pulmonary metastasis, or secondary lung cancer after radiotherapy) | Preinitiation |
Detail History |
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UMIN000063006 2026/09/24 |
Immediate Effects of Hot Spring Bathing on Well-Being-Related Outcomes and Cognitive Alertness | Healthy adult men | Open public recruiting |
Detail History |
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UMIN000062987 2026/09/24 |
IPC-FLEX Study | Healthy university students | Preinitiation |
Detail History |
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UMIN000062962 2026/09/24 |
T1-CRC Surveillance Study | T1 colorectal cancer | Preinitiation |
Detail History |
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UMIN000062957 2026/09/24 |
PT-EIMD Trial (Physical Therapy for Exercise-Induced Muscle Damage) | Exercise-induced muscle fatigue (Experimental model in healthy young adults) | Preinitiation |
Detail History |
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UMIN000063031 2026/09/23 |
Mineral Water Skin Aging Study | Age-related changes in skin condition and glycation-related indices | Preinitiation |
Detail History |
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UMIN000063030 2026/09/23 |
Speech Responses During Picture Naming in Healthy Adults | Healthy adults | Completed |
Detail History |
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UMIN000063028 2026/09/23 |
Massage Chair Study | Postmenopausal women | Preinitiation |
Detail History |
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UMIN000063027 2026/09/23 |
AI-MOVE (AI MOtion analysis as a Vital sign Evaluation) study | Cardiovascular disease requiring hospitalization, including heart failure, ischemic heart disease, valvular heart disease, arrhythmia, pulmonary hypertension, and peripheral artery disease | Enrolling by invitation |
Detail History |
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UMIN000063026 2026/09/23 |
Association Between Fructan-Induced Gut Microbiota Modulation and Improvements in Body Composition | Middle-Aged and Older Adults | Open public recruiting |
Detail History |
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UMIN000063022 2026/09/22 |
DLR-ADC study in pelvic DWI | Gynecological diseases (endometrial cancer, cervical cancer, ovarian cancer, etc.) | Preinitiation |
Detail History |
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UMIN000063019 2026/09/22 |
Antibiotic Exposure and Colorectal Cancer Nested Case-Control Study (JMDC) | Colorectal cancer (colon and rectal cancer, ICD-10 C18-C20, excluding appendix). The exposure is cumulative systemic antibiotic use. | Completed |
Detail History |
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UMIN000063018 2026/09/22 |
Effects of intervention targeting brain regions involved in tactile perceptual decision-making on tactile discrimination performance. | healthy persons | Preinitiation |
Detail History |
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UMIN000063017 2026/09/22 |
Effects of Individual Brain Rhythm-Based Transcranial Electrical Stimulation on Early Primary Somatosensory Cortical Responses and tactile discrimination performance. | healthy persons | Preinitiation |
Detail History |
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UMIN000063016 2026/09/22 |
Relationship Between Physiological Mirror Activity and Corticomuscular Coherence During a Finger Dexterity Task Among Healthy Young and Older Adults | Healthy older adults and young adults | Preinitiation |
Detail History |
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UMIN000063015 2026/09/22 |
The Relationship Between Temporal and Spatial Estimation Errors and the Disconnection of White Matter in Patients with Chronic Stroke | Patients with chronic stroke | Preinitiation |
Detail History |
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UMIN000063009 2026/09/22 |
Effects of Brief Postprandial Exercise Involving Large Lower-Limb Muscle Groups on Postprandial Blood Glucose Dynamics: A Crossover Study | healthy adult | No longer recruiting |
Detail History |
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UMIN000062965 2026/09/22 |
Evaluation of the efficacy of 8-week continuous intake of the study food on immune function - A randomized, placebo-controlled, double-blind, parallel-group study - | Healthy adults | Preinitiation |
Detail History |
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UMIN000063014 2026/09/21 |
Caffeine and sprint running | Healthy track-and-field athletes | Open public recruiting |
Detail History |
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UMIN000063008 2026/09/21 |
A Multicenter Retrospective Observational Study of Unresectable Hepatocellular Carcinoma Treated with Lenvatinib-Pretreated Transarterial Chemoembolization (LEN-TACE): An Analysis of Efficacy and Prognostic Factors Based on Real-World Data | Unresectable Hepatocellular Carcinoma | Enrolling by invitation |
Detail History |
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UMIN000062958 2026/09/21 |
Exercise and nutrition intervention in hemodialysis patients | End-stage kidney disease on maintenance hemodialysis with cachexia | Preinitiation |
Detail History |
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UMIN000062312 2026/09/21 |
EN-ABLE study | HER2-positive gastric cancer | Preinitiation |
Detail History |
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UMIN000063005 2026/09/20 |
Localized Strategies for Implementing Vigorous Intermittent Lifestyle Physical Activity in Older Adults: A Non-Randomized Comparison of Structured Interval Walking Training and a No-Intervention Control Group (IWT-CG) | Healthy community-dwelling older adults | Enrolling by invitation |
Detail History |
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UMIN000063004 2026/09/20 |
Japan | Nonvalvular atrial fibrillation with maintenance of sinus rhythm after catheter ablation | Preinitiation |
Detail History |
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UMIN000063003 2026/09/20 |
Localized Strategies for Implementing Vigorous Intermittent Lifestyle Physical Activity in Older Adults: Empirical Evaluation and Promotion of Interval Walking Training (IWT) | Healthy community-dwelling older adults | Enrolling by invitation |
Detail History |
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