UMIN-ICDS Search Clinical Trials
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This database is to disclose the information on clinical trials. | ||||||||||
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It does not intend to advertise specific medications or treatments for medical professionals and general public. | ||||||||||
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All translation is performed by the Responsible Registrant. | ||||||||||
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| category | Unique ID issued by UMIN Date of disclosure of the study information |
Scientific Title:Acronym | Condition | Name of primary person or sponsor Recruitment status |
Detail History |
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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 | Preinitiation |
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 | Preinitiation |
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 | Preinitiation |
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 | Preinitiation |
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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UMIN000061272 2026/04/15 |
Time Course of Exhaled Hydrogen Concentration Following Oral Administration of a Hydrogen-Rich Jelly | Healthy | Open public recruiting |
Detail History |
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UMIN000061271 2026/04/15 |
Time Course of Exhaled Hydrogen Concentration After Oral Administration of Different Doses of a Silicon-Containing Supplement | Healthy | Open public recruiting |
Detail History |
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UMIN000061270 2026/04/15 |
Establishment of a Comprehensive Outpatient Support System for Severely Ill Patients | Critically ill patients admitted to the ICU | No longer recruiting |
Detail History |
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UMIN000061267 2026/04/15 |
A Study on Educational Interventions for Frailty Prevention Targeting Community Pharmacists | Frailty, Oral frailty | Open public recruiting |
Detail History |
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UMIN000061266 2026/04/15 |
A Study on Support for Frailty Prevention Among Older Adults in the Community Provided by Community Pharmacies | Frailty, Oral frailty | Open public recruiting |
Detail History |
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UMIN000061260 2026/04/15 |
QOL-PREDICT-GI Study | Gastrointestinal cancers (including gastric cancer, colorectal cancer, pancreatic cancer, and biliary tract cancer) | Preinitiation |
Detail History |
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UMIN000061256 2026/04/15 |
Association between stigma and treatment satisfaction in patients with type 2 diabetes | type 2 diabetes | No longer recruiting |
Detail History |
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UMIN000061231 2026/04/15 |
Muscle activity during standing up and sitting down in older adults and its relationship with low back pain and pre frailty. | Chronic low back pain, Prefrailty | Preinitiation |
Detail History |
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UMIN000061163 2026/04/15 |
Verification of the Clinical Feasibility and Preliminary Effects on Early Functional Recovery of a Combined Exercise Observation and Vibration Stimulation Device Aimed at Promoting Early Recovery in Patients After Distal Radius Fracture Surgery | Distal radius fracture | Preinitiation |
Detail History |
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UMIN000061160 2026/04/15 |
BOOST-NTM Study | nontuberculous mycobacterial pulmonary disease | Open public recruiting |
Detail History |
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UMIN000060849 2026/04/15 |
Investigation of real-time feedback training for double-leg squats after anterior cruciate ligament reconstruction | anterior cruciate ligament reconstruction | Preinitiation |
Detail History |
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UMIN000061261 2026/04/14 |
PEV-Study (Pipeline Esophageal Varices Study) | Pipeline esophageal varices | Preinitiation |
Detail History |
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UMIN000061259 2026/04/14 |
Sleep Study of Mothers of Children with Disabilities | nothing | No longer recruiting |
Detail History |
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UMIN000061258 2026/04/14 |
Pleural effusion study in pleural mesothelioma | Pleural mesothelioma and other diseases associated with pleural effusion | Preinitiation |
Detail History |
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UMIN000061257 2026/04/14 |
OSRP-OSA | Nasal obstruction; Obstructive sleep apnea; Deviated nasal septum | Preinitiation |
Detail History |
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UMIN000061251 2026/04/14 |
YACE Study | cancer | Preinitiation |
Detail History |
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UMIN000061249 2026/04/14 |
Performance testing of a novel pacemaker pocket compression device | N/A | Completed |
Detail History |
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UMIN000061248 2026/04/14 |
SPEC-HF Trial | Heart Failure | Enrolling by invitation |
Detail History |
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UMIN000061245 2026/04/14 |
WJOG12119LTR2:SQUAT-TR4 study | Non-small cell lung cancer | Preinitiation |
Detail History |
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UMIN000061244 2026/04/14 |
WJOG12119LTR3 / SQUAT-TR3 Study | Non-small cell lung cancer | Preinitiation |
Detail History |
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UMIN000061243 2026/04/14 |
A Study of Changes in Cough Strength Induced by Inspiratory Muscle Training in Hospitalised Dialysis Patients | Chronic kidney disease | Preinitiation |
Detail History |
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UMIN000061117 2026/04/14 |
RT-DT-reRT Study | Not applicable: Healthy men volunteers | Open public recruiting |
Detail History |
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UMIN000061242 2026/04/13 |
Observational study on the intestinal environment among Dstyle users | Healthy Adults | Preinitiation |
Detail History |
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UMIN000061241 2026/04/13 |
Comparison of a venous vascular closure device and purse-string suture after catheter ablation: a prospective randomized study | atrial fibrillation | Open public recruiting |
Detail History |
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UMIN000061240 2026/04/13 |
The Relationship Between Head Impact Exposure and Playing Characteristics in Male Soccer Players | Sports-related concussion | Preinitiation |
Detail History |
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UMIN000061238 2026/04/13 |
Study on the effects of yogurt ingestion on safety and glycemic variability in patients with type 2 diabetes | Type 2 diabetes | Preinitiation |
Detail History |
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UMIN000061237 2026/04/13 |
PICC-SC study | Cancer | Preinitiation |
Detail History |
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UMIN000061236 2026/04/13 |
4AT-based Delirium Recognition Study in Non-cancer Inpatients | Delirium in hospitalized patients with non-cancer progressive life-limiting illnesses | Preinitiation |
Detail History |
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UMIN000061235 2026/04/13 |
Palliative Sedation Variation Study | Palliative sedation, terminal sedation | Preinitiation |
Detail History |
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UMIN000061234 2026/04/13 |
Validation of the Criterion-Related Validity of "A Tool for Clinical Rehabilitation Staff to Evaluate Life-Goal-Setting Practice for Cancer Survivors" | Cancer | Preinitiation |
Detail History |
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UMIN000061230 2026/04/13 |
Optimal Cut-Points for Orthostatic Hypotension Using a Sit-up Test: A Multicenter Cross-Sectional Study | Inpatients receiving rehabilitation treatment | Preinitiation |
Detail History |
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UMIN000061222 2026/04/13 |
Effects of combined manual pressure to the posterior lower leg and active ankle movement on relative displacement between soft tissues | healthy adults | Preinitiation |
Detail History |
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UMIN000061195 2026/04/13 |
Development of a Simplified Goal-Setting Diary for Long-Term Care Prevention Services | community-dwelling older adults | Enrolling by invitation |
Detail History |
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UMIN000061066 2026/04/13 |
EAA-MMD Study | Not applicable: Healthy women volunteers | Open public recruiting |
Detail History |
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UMIN000061233 2026/04/12 |
beta-trace protein concentrations in cerebrospinal fluid and epidural aspirates: a prospective observational study | Differentiation of cerebrospinal fluid and epidural fluid | Completed |
Detail History |
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UMIN000061232 2026/04/11 |
Mediation analysis among age, MMSE, and Bifidobacterium | community-dwelling older adults | Enrolling by invitation |
Detail History |
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UMIN000061227 2026/04/11 |
Active Workplace Trial | Adult | Preinitiation |
Detail History |
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UMIN000061224 2026/04/11 |
CKD Anemia Visit Study | renal anemia | Preinitiation |
Detail History |
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UMIN000061229 2026/04/10 |
Development of the Peer Support Function Scale for Older Adults Requiring Long-Term Care | Older adults requiring long-term care | Preinitiation |
Detail History |
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UMIN000061225 2026/04/10 |
Effects of Mask-Based Intermittent Hypoxic Training on Improvement of Exercise Tolerance | Study 1: Healthy adults (18 to 30 years) Study 2: Healthy older adults (65 years and above) | Enrolling by invitation |
Detail History |
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UMIN000061223 2026/04/10 |
J-STEP | Progressive supranuclear palsy | Preinitiation |
Detail History |
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UMIN000061221 2026/04/10 |
Tandem approach | Consecutive patients who underwent TLE between September 2014 and March 2026. | No longer recruiting |
Detail History |
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UMIN000061219 2026/04/10 |
REGORAS | Non-small cell lung cancer | Preinitiation |
Detail History |
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UMIN000061215 2026/04/10 |
Acute and Chronic Effects of Electrical Muscle Stimulation on Cognitive Function | Healthy young individuals | Open public recruiting |
Detail History |
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UMIN000061214 2026/04/10 |
Changes in Plasma Remimazolam Concentrations During Cardiac Surgery with Cardiopulmonary Bypass: A Prospective Study | Patients undergoing cardiac surgery using cardiopulmonary bypass | Preinitiation |
Detail History |
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UMIN000061213 2026/04/10 |
Efficacy of Expert's First-person Perspective Videos in Airway Management Training During Clinical Clerkships. | None | No longer recruiting |
Detail History |
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UMIN000061212 2026/04/10 |
Validation of the Reliability and Validity of the OCS-Plus for Patients with Brain Injury | Patients with Brain injury | Preinitiation |
Detail History |
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UMIN000061207 2026/04/10 |
Early Support for Recovery in Individuals with Psychiatric and Neurodevelopmental Disorders | Psychiatric and Neurodevelopmental Disorders | Enrolling by invitation |
Detail History |
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UMIN000061183 2026/04/10 |
A study of the effects of probiotics on reducing abdominal visceral fat in healthy adult men. | None | Preinitiation |
Detail History |
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UMIN000061173 2026/04/10 |
Real-time US vs Pre-scan for ICU Chest Tube Insertion | Pleural effusion | Enrolling by invitation |
Detail History |
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UMIN000060848 2026/04/10 |
Physician Compassion and Emotional Engagement Training | N/A | Preinitiation |
Detail History |
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UMIN000061220 2026/04/09 |
WEAR-HF | Heart Failure | Preinitiation |
Detail History |
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UMIN000061217 2026/04/09 |
Axillary Direct LVA Study | Breast cancer and lymphedema | Enrolling by invitation |
Detail History |
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UMIN000061211 2026/04/09 |
A Study on the Long-term Prognosis of Patients with Polycystic Kidney Disease | Polycystic Kidney Disease | Open public recruiting |
Detail History |
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UMIN000061210 2026/04/09 |
Radiofrequency versus Ultrasound application for Non-specific Chronic Low Back Pain | Non-specific Chronic Low Back Pain | Open public recruiting |
Detail History |
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UMIN000061209 2026/04/09 |
Preventive Effect of One-Day CBT for Perinatal Depression in Expectant Couples: An RCT | NA | Preinitiation |
Detail History |
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UMIN000061208 2026/04/09 |
The Association Between Physical Condition, Stress Levels, Sleep Patterns, and Dietary Intake Measured by Smartwatches and the Onset of Headaches in Young Adults with Headaches | Headache | Enrolling by invitation |
Detail History |
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UMIN000061206 2026/04/09 |
A Comparative Study of the Effectiveness of Brushing and L8020 Application in Reducing Oral Bacterial Counts in Intubated Patients: A Preliminary Study | Patients on endotracheal intubation | Open public recruiting |
Detail History |
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UMIN000061205 2026/04/09 |
Effect of Iron-Fortified Wheat Flour on Iron Status, Cognitive Function, Inflammatory and Immune Markers among Adolescent Girls | Nil | Enrolling by invitation |
Detail History |
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UMIN000061194 2026/04/09 |
A Prospective Intervention Study on the Progression of Myopia Using School Health Screenings | Progressive myopia | Preinitiation |
Detail History |
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UMIN000061203 2026/04/08 |
BELTA | infertility | Preinitiation |
Detail History |
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UMIN000061202 2026/04/08 |
VOR Study | Not applicable (educational intervention study on healthy female university students) | Enrolling by invitation |
Detail History |
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UMIN000061199 2026/04/08 |
Post NTM Bronchiectasis | Bronchiectasis | No longer recruiting |
Detail History |
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UMIN000061198 2026/04/08 |
Development and usability study of a decision-making aid for men considering treatment with assisted reproductive technologies. | infertility | Enrolling by invitation |
Detail History |
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UMIN000061197 2026/04/08 |
Examination of the long-term outcomes of hPDT for CSC | Chronic central serous chorioretinopathy | Preinitiation |
Detail History |
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UMIN000061196 2026/04/08 |
T-COM Trial | Difficult-to-Treat Depression | Preinitiation |
Detail History |
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UMIN000061193 2026/04/08 |
UST-TKA Trial | Osteoarthritis of the knee | Open public recruiting |
Detail History |
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UMIN000061192 2026/04/08 |
Air purifiers and asthma control | asthma | Preinitiation |
Detail History |
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UMIN000061181 2026/04/08 |
Investigation of effects of transcutaneous spinal current stimulation on gait | Healthy adults | Preinitiation |
Detail History |
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UMIN000061177 2026/04/08 |
Sleep duration, oral functional impairment, and systemic inflammation: evidence from mediation analysis in a population-based study | This cross-sectional study included 8,252 Japanese adults undergoing health checkups. | Preinitiation |
Detail History |
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UMIN000061150 2026/04/08 |
The ADValue Study | atopic dermatitis | Preinitiation |
Detail History |
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UMIN000061191 2026/04/07 |
Resistance training and urinary titin concentration | Healthy adults | Completed |
Detail History |
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UMIN000061190 2026/04/07 |
MOUTH-CLEAN study | Intubated patients in the intensive care unit | Open public recruiting |
Detail History |
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UMIN000061189 2026/04/07 |
AI Sleep Intervention Pilot RCT | Sleep problems in high school female soccer players | Completed |
Detail History |
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UMIN000061188 2026/04/07 |
A Prospective Single-Arm Study of Sotatercept for Safe Discontinuation of Parenteral Prostacyclin Therapy: HEalth Outcomes and REmission in Low-Risk Pulmonary Arterial Hypertension (SPHERE trial) | pulmonary arterial hypertension | Preinitiation |
Detail History |
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UMIN000061187 2026/04/07 |
BBE-DSTM | Healthy individuals | Preinitiation |
Detail History |
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UMIN000061186 2026/04/07 |
Development of a Self-Management Program for Oral Frailty in community-dwelling elderly People | Oral frailty | Preinitiation |
Detail History |
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