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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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UMIN000061390 2026/04/27 |
Study of current situation regarding treatment for paraphilic disorders in Japan: Phase 2 | Paraphilic disorders | No longer recruiting |
Detail History |
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UMIN000061389 2026/04/27 |
A feasibility study of the effects of wearable devices in improving pre-frailty and frailty | prefrailty and frailty | Preinitiation |
Detail History |
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UMIN000061387 2026/04/27 |
Prospective study of pulmonary function afafte carbon-ion radiotherapy for lung tumors | Patients receiving carbon-ion radiotherapy for primary lung cancer or metastatic lung tumors | Preinitiation |
Detail History |
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UMIN000061386 2026/04/27 |
Integration of muscle characteristics and running biomechanics | Healthy adults | Preinitiation |
Detail History |
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UMIN000061385 2026/04/27 |
P-RAP study | Ventricular septal defect, Atrial septal defect | Completed |
Detail History |
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UMIN000061384 2026/04/27 |
SCED-Yoga-AUD | Alcohol Use Disorder (AUD) | Preinitiation |
Detail History |
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UMIN000061381 2026/04/27 |
BFR-SLR Study | Healthy adults (musculoskeletal flexibility assessment) | Completed |
Detail History |
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UMIN000061378 2026/04/27 |
3D-FINGER Study | stroke | Preinitiation |
Detail History |
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UMIN000061368 2026/04/27 |
Randomized crossover study on the effect of different evaluation environments on subjective evaluation scores and elucidation of its factors | Healthy subjects | Preinitiation |
Detail History |
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UMIN000061380 2026/04/26 |
VAT-ADL Trial | Stroke | Preinitiation |
Detail History |
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UMIN000061377 2026/04/26 |
BONE Program Study | Male and female athletes and healthy individuals with, or at risk of, reduced bone-related indicators, impaired foot function, reduced toe muscle strength, impaired posture and balance function, or other physical and health-related concerns | Preinitiation |
Detail History |
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UMIN000061376 2026/04/26 |
BONE Health Support Study | Middle-aged and older adult women with concerns regarding aging, physical inactivity, decreased physical activity, reduced bone density, decreased immune function, reduced physical function, cognitive decline, impaired posture-related function, and decreased health-related indicators | Preinitiation |
Detail History |
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UMIN000061373 2026/04/26 |
Bridge Exercise and Gluteus Maximus Function | Healthy adults | Preinitiation |
Detail History |
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UMIN000061228 2026/04/26 |
Long-Term Safety Evaluation and Exploratory Assessment of Anti-Fatigue Effects of Continuous Intake of Food Containing Orotic Acid - A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Trial - | Healthy adults | Preinitiation |
Detail History |
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UMIN000060705 2026/04/26 |
Efficiency and patient impact of AI avatar-based pre-discharge education: RCT | Adult patients with gastrointestinal diseases scheduled for hospital discharge | Preinitiation |
Detail History |
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UMIN000061374 2026/04/25 |
Feasibility Study of a Self-Help Psychoeducational Program for Working Adults with ADHD Traits | Attention-deficit/hyperactivity traits in adults | Open public recruiting |
Detail History |
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UMIN000061339 2026/04/25 |
Pathological complete response and major pathological response as surrogate endpoints in RCTs of neoadjuvant systemic therapies for NSCLC | NSCLC | Preinitiation |
Detail History |
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UMIN000061372 2026/04/24 |
One-group pretest, posttest, follow-up design of intervention effects of the Circle of Security Parenting program for fathers | Healthy subjects | Open public recruiting |
Detail History |
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UMIN000061371 2026/04/24 |
Triptans and lasmiditan in patients with migraine attacks associated with neurodevelopmental disorders | patients with migraine attacks accompanied by neurodevelopmental disorders | No longer recruiting |
Detail History |
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UMIN000061369 2026/04/24 |
ENS | healthy volunteers | Open public recruiting |
Detail History |
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UMIN000061367 2026/04/24 |
Insole and knee valgus in females with pronated feet | Adult | Completed |
Detail History |
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UMIN000061363 2026/04/24 |
A clinical trial of individual psychoeducation to reduce self-stigma of patients with schizophrenia in acute psychiatric wards | schizophrenia | Preinitiation |
Detail History |
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UMIN000061269 2026/04/24 |
Oral Function Development Training Program for the Prevention and Improvement of Oral Function Development Disorders | Healthy school children | Preinitiation |
Detail History |
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UMIN000061365 2026/04/23 |
Clinical effectiveness of 3D-printed dentures | Edentulous upper and lower jaws | Preinitiation |
Detail History |
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UMIN000061364 2026/04/23 |
Massage interventions for women in the perinatal period and their effects: A literature review. | Women during the perinatal period | Preinitiation |
Detail History |
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UMIN000061360 2026/04/23 |
ISS Study | Adult | Preinitiation |
Detail History |
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UMIN000061359 2026/04/23 |
WEAR-Dementia Study | Dementia (for prevention and early detection) | Preinitiation |
Detail History |
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UMIN000061351 2026/04/23 |
Effects on skin condition and body contours when using a brush-type home facial device | Healthy adult Female | Preinitiation |
Detail History |
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UMIN000061350 2026/04/23 |
Effects of Using Home-Use Facial Devices on Skin Condition and Body Contour | Healthy adult Female | Preinitiation |
Detail History |
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UMIN000061315 2026/04/23 |
SMART pro II study | prostate cancer | Preinitiation |
Detail History |
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UMIN000061357 2026/04/22 |
A prospective observational study to explore the efficacy of oral zinc supplementation in patients with anticancer drug-associated skin disorders. | Urological malignancies | Open public recruiting |
Detail History |
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UMIN000061355 2026/04/22 |
PANC-EUS-FNB Adequacy Study | pancreatic lesions | Enrolling by invitation |
Detail History |
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UMIN000061353 2026/04/22 |
Imaging Anatomy App Study | N/A | Preinitiation |
Detail History |
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UMIN000061352 2026/04/22 |
Elucidation of Factors Contributing to Interindividual Variability in Pharmacokinetics and Clinical Efficacy of MMAE Based Antibody Drug Conjugates | Malignancy | Preinitiation |
Detail History |
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UMIN000061348 2026/04/22 |
A Study Evaluating the Effectiveness of Camouflage Makeup for Vitiligo | vitiligo vulgaris | Open public recruiting |
Detail History |
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UMIN000061347 2026/04/22 |
DeSwitch-PRO Study | severe asthma | Preinitiation |
Detail History |
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UMIN000061346 2026/04/22 |
Identify different RSV vaccine for Prevention of Hospitalization | RSV | Preinitiation |
Detail History |
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UMIN000061341 2026/04/22 |
An Investigation on the Impact of a Nutritionally Balanced Diet on Presenteeism | worker | Preinitiation |
Detail History |
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UMIN000061330 2026/04/22 |
The Relationship Between Ankle Function and Brain Structure and Neural Networks | healthy adults | Preinitiation |
Detail History |
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UMIN000061131 2026/04/22 |
Effects of continuous test beverage intake on menstrual-related symptoms in young women | Healthy young women with menstrual-related symptoms | Preinitiation |
Detail History |
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UMIN000061345 2026/04/21 |
-year follow-up study of cardiac amyloidosis in amyloid-positive CTS/trigger finger surgical patients | carpal tunnel syndrome, trigger finger, amyloid deposition, cardiac amyloidosis | Preinitiation |
Detail History |
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UMIN000061344 2026/04/21 |
SKUSH-3way trial | sleep disturbance | Open public recruiting |
Detail History |
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UMIN000061340 2026/04/21 |
Perinatal Minor Complaints Thermal Leg Warmers Randomized Controlled Trial | Hiesho(cold disorder) | Enrolling by invitation |
Detail History |
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UMIN000061338 2026/04/21 |
PLUTO study | Patients with benign uterine diseases undergoing transvaginal natural orifice transluminal endoscopic surgery (vNOTES) hysterectomy | Open public recruiting |
Detail History |
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UMIN000061337 2026/04/21 |
ROSE-PD(ROSE for Pancreatic Duct)study | Pancreatic duct stricture | Preinitiation |
Detail History |
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UMIN000061335 2026/04/21 |
Changes in solute removal performance due to changes in dialysate flow rate settings | Patients with end-stage renal failure exhibiting malnutrition with serum albumin levels below 3.0 g/dl. | Preinitiation |
Detail History |
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UMIN000061334 2026/04/21 |
A Comparative Study of Sleep Metrics in Homes with Different Insulation Specifications (Winter) | Healthy adults with subjective sleep dissatisfaction | No longer recruiting |
Detail History |
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UMIN000061333 2026/04/21 |
PDB study(Pancreatic Duct Biopsy study) | pancreatic duct stricture | Preinitiation |
Detail History |
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UMIN000061332 2026/04/21 |
Different treatment efficiency for Transient Ischemic Attack | Transient Ischemic Attack | Preinitiation |
Detail History |
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UMIN000061328 2026/04/21 |
Perceptual judgment ability of individuals with stroke when avoiding obstacles | Stroke | Completed |
Detail History |
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UMIN000061321 2026/04/21 |
Root Caries Optical Diagnostic Study | Root caries | Enrolling by invitation |
Detail History |
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UMIN000061316 2026/04/21 |
Glycemic Variability of consuming late-night carbohydrate intake | healthy women | Enrolling by invitation |
Detail History |
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UMIN000061313 2026/04/21 |
mHealth App to Increase Step Counts in Older Adults with Pre-frailty | Pre-frailty | Enrolling by invitation |
Detail History |
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UMIN000061325 2026/04/20 |
Relationship Between Well-Being and Psychophysiological Functions | Healthy Adults. This research aims to clarify the characteristics of physical and mental functions in individuals with a high level of "well-being," a concept of psychological health. Therefore, its application to individuals with illnesses is not currently planned. | Open public recruiting |
Detail History |
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UMIN000061324 2026/04/20 |
Evaluation of Biological Age using Salivary HSP70 and its Association with Frailty | Healthy Adults | Preinitiation |
Detail History |
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UMIN000061323 2026/04/20 |
re-M-TAPA Prostate RCT | Prostate Cancer, Postoperative Pain | Preinitiation |
Detail History |
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UMIN000061319 2026/04/20 |
IBD app | Ulcerative Colitis | Enrolling by invitation |
Detail History |
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UMIN000061318 2026/04/20 |
IRON study | Colorectal cancer | Enrolling by invitation |
Detail History |
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UMIN000061314 2026/04/20 |
YOUNG Trial | umbilical granuloma | Completed |
Detail History |
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UMIN000061312 2026/04/20 |
Impact of Educational Video Implementation on Patient Understanding and Satisfaction in Abdominal Emergency Conditions: A Single-Center Prospective Comparative Interventional Study | Abdominal Emergency Conditions | Preinitiation |
Detail History |
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UMIN000061310 2026/04/20 |
Judo-WL Study | Not applicable | Preinitiation |
Detail History |
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UMIN000061309 2026/04/20 |
PSQI-alphaPOD | Perioperative brain vulnerability (postoperative delirium) in patients aged 65 years or older undergoing elective surgery under general anesthesia | Preinitiation |
Detail History |
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UMIN000061308 2026/04/20 |
GAI-OTC Read/Search Study | Not applicable | Preinitiation |
Detail History |
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UMIN000061291 2026/04/20 |
Effects of an AI-based sleep service on sleep among workers | Healthy subjects | Preinitiation |
Detail History |
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UMIN000061289 2026/04/20 |
SAVES Survey | Chronic Kidney Disease and Healthy Adults | Preinitiation |
Detail History |
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UMIN000061285 2026/04/20 |
Warm-IV Study | Peripheral intravenous catheter related complications and associated issues | Preinitiation |
Detail History |
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UMIN000061253 2026/04/20 |
The relationships between thoracic motion and respiratory function after lung cancer surgery | Resectable non-small cell lung cancer | No longer recruiting |
Detail History |
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UMIN000061247 2026/04/20 |
Canonical Sub-analysis | Elderly (65 years or older) patients with type 2 diabetes and HFpEF | Preinitiation |
Detail History |
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UMIN000061180 2026/04/20 |
H61-IRON-SR | Healthy adults (generally aged 18 years or older) without apparent iron-deficiency anemia or chronic diseases | Preinitiation |
Detail History |
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UMIN000061164 2026/04/20 |
LARCS study | None | Preinitiation |
Detail History |
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UMIN000061151 2026/04/20 |
STRoKe-REC | Stroke(ischemic stroke and intracerebral hemorrhage), convalescent phase | Preinitiation |
Detail History |
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UMIN000061110 2026/04/20 |
Community sports club participation and overall motor competence in preschool children | preschool children aged 3 to 5 years | Preinitiation |
Detail History |
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UMIN000060862 2026/04/20 |
Effect of Quantity of Blood flow in Arteriovenous Fistula for Hemodialysis on Right Heart Load Findings | Congestive heart failure in hemodialysis patients | Preinitiation |
Detail History |
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UMIN000060482 2026/04/20 |
Exploratory Analysis of Disease and Treatment Burden for Patients with Hypoparathyroidism: A Qualitative Study of Effects on Daily Life | Hypoparathyroidism | Preinitiation |
Detail History |
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UMIN000061311 2026/04/19 |
Rethinking of natriuretic peptides in h0emodialysis patients | 168 patients undergoing maintenance hemodialysis, 75 had not received sacubitril/valsartan, while 93 had been receiving the same medication for at least 3 months. | Completed |
Detail History |
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UMIN000061284 2026/04/19 |
CeSu Trial | Degenerative Cervical Myelopathy | Preinitiation |
Detail History |
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UMIN000061276 2026/04/19 |
AFESS portal trial | Lumbar spinal canal stenosis | Preinitiation |
Detail History |
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UMIN000061304 2026/04/18 |
Systemic SGLT2 Inhibition for Diabetic Macular Edema: A Scoping Review | Diaetic Maclar Edema | Open public recruiting |
Detail History |
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UMIN000061303 2026/04/18 |
Knee Extension Machine for Hypertrophy | Healthy young individual | Open public recruiting |
Detail History |
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UMIN000061302 2026/04/18 |
AC-ML Study | Healthy young individuals | Suspended |
Detail History |
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UMIN000061301 2026/04/18 |
HF-Sprint Study | Healthy young individuals | No longer recruiting |
Detail History |
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UMIN000057649 2026/04/18 |
A study on the evaluation methodology of cell function characteristics using a newly developed flow cytometric technology | Healthy male/female adults | Preinitiation |
Detail History |
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UMIN000061300 2026/04/17 |
Single-Joint and Multi-Joint Hypertrophy | Healthy young individuals | No longer recruiting |
Detail History |
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UMIN000061299 2026/04/17 |
Anti-Fatigue Effects of Tea Intake and Its Mechanisms | Healthy Adults | Preinitiation |
Detail History |
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UMIN000061298 2026/04/17 |
A prospective observational study of participants in musculoskeletal health check | Participants in musculoskeletal health check | Enrolling by invitation |
Detail History |
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UMIN000061296 2026/04/17 |
ROG Trial | Adult | Completed |
Detail History |
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UMIN000061293 2026/04/17 |
Fukushima Dialysis Cohort Study | Patients receiving maintenance hemodialysis | Open public recruiting |
Detail History |
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UMIN000061292 2026/04/17 |
A double-blind crossover study to investigate the effect of a vegetable extract on sleep quality | healthy person | Enrolling by invitation |
Detail History |
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UMIN000061287 2026/04/17 |
A study to evaluate the safety of excessive consumption of the test food | Healthy Japanese | Open public recruiting |
Detail History |
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UMIN000061286 2026/04/17 |
DA-PRENT Pilot | Pregnancy | Preinitiation |
Detail History |
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UMIN000061277 2026/04/17 |
Evaluation of the Clinical Utility of AI-Generated Medical Literature Summaries: A Single-Blind Comparative Study with Conventional Secondary Sources | General medical conditions (Primary care topics) | Preinitiation |
Detail History |
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UMIN000061239 2026/04/17 |
A Study to Evaluate the Moisturizing and Skin Barrier Effects of the Shampoo and Conditioner | Not applicable | Preinitiation |
Detail History |
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UMIN000061281 2026/04/16 |
Effects of Device Type and Operator Experience on Nasotracheal Intubation Time | Patients undergoing dental and oral and maxillofacial surgery under general anesthesia in whom nasotracheal intubation was clinically indicated | Open public recruiting |
Detail History |
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UMIN000061279 2026/04/16 |
The Effect of Vegetable Intake Study on Childhood Obesity | Healthy children | Completed |
Detail History |
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UMIN000061278 2026/04/16 |
Evaluation of Interpersonal Proximity Changes in Dementia Recreation (ABA' Design) | Alzheimer's disease | Enrolling by invitation |
Detail History |
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UMIN000061274 2026/04/16 |
Effect of an Educational Intervention on Knowledge and Vaccination Attitudes toward the HPV Vaccine: A Multinational Online Randomized Controlled Trial | For healthy adults | Open public recruiting |
Detail History |
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UMIN000061264 2026/04/16 |
A Study on Treatment Preferences Regarding Dosage Forms of Dementia Medications in Japan. | MCI due to Alzheimer's disease (AD) or Mild AD dementia | Enrolling by invitation |
Detail History |
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UMIN000061252 2026/04/16 |
Effects of very slow frequency transcranial alternating current stimulation on swallowing function and swallowing-related brain activity. | Healthy subjects | Preinitiation |
Detail History |
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UMIN000061275 2026/04/15 |
The Effects of Stretching Intervention on Menstrual-Related Symptoms and Autonomic Nervous System Function in Female University Students | menstrual-related symptoms | Open public recruiting |
Detail History |
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UMIN000061273 2026/04/15 |
Work-family conflict and work stress management for Female Administrators | Work-family conflict and work stress | Completed |
Detail History |
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