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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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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 | Preinitiation |
Detail History |
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UMIN000061444 2026/05/02 |
Impact of acceptance and commitment therapy on work resilience among restaurant and hotel workers | Work resilience | Completed |
Detail History |
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UMIN000061443 2026/05/02 |
DN-EDN RCT | Myofascial Pain Syndrome | Preinitiation |
Detail History |
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UMIN000061442 2026/05/02 |
DN-EDN RCT | Lumbar Myofascial Pain Syndrome | Preinitiation |
Detail History |
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UMIN000061438 2026/05/02 |
ATTENTION-HF | Acute Heart Failure | Preinitiation |
Detail History |
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UMIN000061440 2026/05/01 |
Digital sleep diary intervention for nursing students | Decreased sleep quality in nursing students | Preinitiation |
Detail History |
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UMIN000061437 2026/05/01 |
A study to evaluate the safety of excessive consumption of the test food | Healthy Adults | Preinitiation |
Detail History |
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UMIN000061436 2026/05/01 |
A staff development support programme for hospital nursing managers utilising a narrative approach | Not applicable | Preinitiation |
Detail History |
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UMIN000061435 2026/05/01 |
The Kyoto T1D-TECH Registry | Type 1 diabetes | Preinitiation |
Detail History |
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UMIN000061434 2026/05/01 |
The TAILOR-WL Study | obesity | Preinitiation |
Detail History |
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UMIN000061432 2026/05/01 |
Evaluation of the Cosmetic Effects of a Cream Containing gamma-Oryzanol | Healthy women | Preinitiation |
Detail History |
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UMIN000061431 2026/05/01 |
Preliminary Study on Bone Density Measurement of the Facial Bones | Healthy volunteers | No longer recruiting |
Detail History |
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UMIN000061429 2026/05/01 |
Study on Reducing the Effects of Morning Sunlight on Circadian Rhythms in Night-Shift Drivers | healthy person | Preinitiation |
Detail History |
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UMIN000061428 2026/05/01 |
Development of a Novel MRI-Based Imaging Method for the Evaluation of Pulmonary Physiological Function | Healthy volunteers | Preinitiation |
Detail History |
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UMIN000061427 2026/05/01 |
The effects of hydrotherapy alone, massage therapy alone, and combined hydrotherapy-massage therapy on lower limb muscle co-contraction and plantar pressure distribution in adolescent soccer players with triceps surae tightness: a three-arm randomized controlled trial | pre-post | Preinitiation |
Detail History |
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UMIN000061426 2026/05/01 |
Efficacy and safety of EUS-guided hepaticoduodenostomy for unresectable malignant hilar biliary obstruction: A multicenter retrospective study using propensity score matching | Unresectable malignant hilar biliary obstruction | Enrolling by invitation |
Detail History |
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UMIN000061424 2026/05/01 |
Minimal detectable change in cognitive assessment in patients with subacute stroke | Stroke | Preinitiation |
Detail History |
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UMIN000061422 2026/05/01 |
MS-DOC Trial | Stroke | Preinitiation |
Detail History |
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UMIN000061408 2026/05/01 |
TAC-PRED Study | Immunosuppressive therapy (tacrolimus dosing) in kidney transplant recipients | Preinitiation |
Detail History |
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UMIN000061405 2026/05/01 |
A Study on Factors That Inhibit Well-Being in Workplace Environments | Not applicable | Enrolling by invitation |
Detail History |
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UMIN000061404 2026/05/01 |
ICG-ECMO Thrombus Imaging and Histopathology Study | Acute respiratory failure, acute circulatory failure, or cardiac arrest requiring ECMO support | Preinitiation |
Detail History |
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UMIN000061402 2026/05/01 |
Comprehensive analysis of the effects of chlorhexidine-containing mouthwash on oral bacteria. | Oral disease | Open public recruiting |
Detail History |
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UMIN000061397 2026/05/01 |
Perioperative management through perioperative oral function management | Head and neck region, respiratory region, digestive region, cardiovascular region, orthopedics, organ transplantation surgery, hematopoietic stem cell transplantation, stroke, breast | Enrolling by invitation |
Detail History |
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UMIN000061388 2026/05/01 |
Cognitive function and psychophysiological states during working hours | Normal subjects | No longer recruiting |
Detail History |
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UMIN000061375 2026/05/01 |
TUC-CO2 Study | Colorectal tumor | Preinitiation |
Detail History |
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UMIN000061361 2026/05/01 |
A qualitative descriptive study of generalist nurses aimed at identifying the components of their professional expertise and understanding their characteristics in acute care wards. C | Persons working as full-time staff in the acute care ward of a medical facility that is billing for Acute Care General Inpatient Fee 1 (excluding nurses with specialist nurse or certified nurse qualifications, or nurses currently enrolled in such educational programs). | Preinitiation |
Detail History |
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UMIN000061358 2026/05/01 |
Accuracy verification study of eye positioning system in carbon ion radiotherapy | Choroidal melanoma | Preinitiation |
Detail History |
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UMIN000061356 2026/05/01 |
Evaluation of the sustained physiological effects of high-flow nasal cannula in stable post-extubation patients: A randomized crossover trial comparing with conventional oxygen therapy via nasal cannula | Acute hypoxemic respiratory failure | Preinitiation |
Detail History |
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UMIN000061349 2026/05/01 |
GBS-Campy Ab study | Guillain-Barre syndrome | Preinitiation |
Detail History |
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UMIN000061343 2026/05/01 |
DRIV Study | Drug hypersensitivity reactions | Preinitiation |
Detail History |
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UMIN000061331 2026/05/01 |
Development of a New Community Healthcare Model Through the Smartphone Based Digitalization of Exercise Prescription | lifestyle related diseases | Preinitiation |
Detail History |
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UMIN000061329 2026/05/01 |
Subanalysis of RESTORE-nephropathy study | Stage 2-3 diabetic nephropathy | Preinitiation |
Detail History |
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UMIN000061320 2026/05/01 |
TIRASEMA Study | Type 2 diabetes mellitus | No longer recruiting |
Detail History |
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UMIN000061295 2026/05/01 |
THA-Navi Trial | Osteoarthritis of the hip, osteonecrosis of the femoral head, and femoral neck fracture | Preinitiation |
Detail History |
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UMIN000061294 2026/05/01 |
BG-Dentifrice Study | Dental caries | Preinitiation |
Detail History |
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UMIN000061288 2026/05/01 |
ML Models for Gastric Cancer Recurrence | Gastric cancer | Preinitiation |
Detail History |
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UMIN000061246 2026/05/01 |
A Multidimensional Investigation of Oral Frailty and Preventive Interventions | healthy subjects | Preinitiation |
Detail History |
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UMIN000061226 2026/05/01 |
Bleeding Risk in Antiplatelet Inguinal Hernia Repair | inguinal hernia | Open public recruiting |
Detail History |
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UMIN000061161 2026/05/01 |
The Relationship Between FMD and Nutritional Status in Dialysis Patients | Dialysis Patients | Preinitiation |
Detail History |
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UMIN000061153 2026/05/01 |
Evaluating the Diagnostic Accuracy and Safety of Endoscopic Ultrasound (EUS) Using a Gel for Early Colorectal Cancer Staging: A Multicenter Prospective Observational Study. | Early Colorectal Cancer | Preinitiation |
Detail History |
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UMIN000061003 2026/05/01 |
Duodenal Gel-immersion Endoscopic submucosal dissection for Large superficial non-ampullary duodenal epithelial lesions (D-GEL study) | Superficial non-ampullary duodenal epithelial tumor | Preinitiation |
Detail History |
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UMIN000061000 2026/05/01 |
TRAMADOL-GI risk Study | Pain-related conditions affecting the knee, spine, shoulder, hip, and lower extremities | Preinitiation |
Detail History |
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UMIN000060884 2026/05/01 |
Health Economic Study of cutaneous vesicostomy | UTI | Completed |
Detail History |
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UMIN000060871 2026/05/01 |
Effects of Vinegar on Absorption of Minerals (Ca, Mg) | Healthy Adult Males | Completed |
Detail History |
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UMIN000060810 2026/05/01 |
SAILOR(SAIreito for ILeostomy Output Reduction) study | ulcerative colitis | Preinitiation |
Detail History |
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UMIN000060634 2026/05/01 |
ICI-PI on pancreatic function study | Immune checkpoint inhibitor-related pancreatic injury (ICI-PI) | Preinitiation |
Detail History |
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UMIN000060322 2026/05/01 |
Effects of a Personal Health Record Intervention on Physical Frailty Status in Older People: A Randomized Controlled Trial | Frail | Preinitiation |
Detail History |
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UMIN000060147 2026/05/01 |
Long-term changes in activities of daily living in people with Parkinson's disease receiving home-based rehabilitation: a retrospective study | Parkinson's disease | Preinitiation |
Detail History |
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UMIN000054286 2026/05/01 |
Preliminary validation of efficacy (improvement of bowel movements, anti-obesity, immunomodulation) when lactic acid bacteria-containing foods are ingested | Healthy adults | Preinitiation |
Detail History |
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UMIN000061423 2026/04/30 |
EUS-RFA for Pancreatic NET Long-term Outcomes Study | Pancreatic neuroendocrine tumors | Preinitiation |
Detail History |
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UMIN000061417 2026/04/30 |
Designing elderly meals focused on high-calorie density | elderly | Open public recruiting |
Detail History |
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UMIN000061415 2026/04/30 |
Home-Visit Nurse AI Web Comparative Study | Not applicable; web-based simulated case task among home-visit nurses | Completed |
Detail History |
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UMIN000061414 2026/04/30 |
Research on the occurrence and recurrence of postoperative lymphedema and related factors | Patients who have undergone lymph node dissection | No longer recruiting |
Detail History |
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UMIN000061413 2026/04/30 |
Incidence of postoperative lymphoedema and associated factors | Patients who have undergone lymph node dissection | No longer recruiting |
Detail History |
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UMIN000061409 2026/04/30 |
Effectiveness of training programs | developmental insufficiency of oral function | No longer recruiting |
Detail History |
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UMIN000061407 2026/04/30 |
DASHI-STRESS Study | None (Healthy adults) | Enrolling by invitation |
Detail History |
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UMIN000061379 2026/04/30 |
An interventional study examining the effects and correlates of exercise and health support programs, including the BONE program, on physical function, immune function, cognitive function, posture, blood flow, quality of life, and related comprehensive health indicators in adult men | Adult men who are eligible for assessment of health-related indicators, including health status, physical function, bone density, immune function, cognitive function, posture, blood flow or circulatory function, quality of life, lifestyle, and psychological and behavioral indicators | Preinitiation |
Detail History |
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UMIN000061370 2026/04/30 |
Identification of Fungi Antigen in Occupational and Residential Hypersensitivity Pneumonitis in the Northern Nagano Prefecture Region | Hypersensitivity Pneumonitis | Preinitiation |
Detail History |
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UMIN000061327 2026/04/30 |
Effects of Short Foot Exercises With and Without Blood Flow Restriction on Foot Posture Index, Sensory Organization, and Center of Pressure Displacement in Middle-Aged Women With Flexible Flatfoot: A Randomized Controlled Trial | per-post test | Preinitiation |
Detail History |
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UMIN000061265 2026/04/30 |
Impact of mHealth Education with Parental Involvement on Nutritional Status, Preconception Health, and Self-Efficacy among Adolescent Girls | Anaemia | Preinitiation |
Detail History |
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UMIN000061185 2026/04/30 |
Changes in Awareness and Practices of Chest Compressions Among Elementary School Educators: Implementation of an Audio-Visual Feedback Device | None | Completed |
Detail History |
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UMIN000060721 2026/04/30 |
REGALIA study | ulcerative colitis | Enrolling by invitation |
Detail History |
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