| Not Yet Recruiting | Executive Function Intervention for Children With ASD Combining a Digital App and Parent Coaching Autism Spectrum Disorder | N/A | 2026-02-01 |
| Not Yet Recruiting | Diagnosis Disclosure Support for Caregivers of Children With Autism Autism Spectrum Disorder | N/A | 2026-01-05 |
| Recruiting | Ultra-processed Food-reducing Intervention and Continuous Glucose Monitoring Postprandial Glucose, Glucose Levels, Hyperglycemias | N/A | 2025-10-11 |
| Recruiting | Global Collaborative Research on Establishing a Korean Cognitive Aging Cohort Mild Cognitive Impairment (MCI), Dementia Alzheimer Type, Chronic Pain | — | 2025-04-01 |
| Not Yet Recruiting | Korean Health Screening-Based Metabolic Dysfunction-Associated Steatotic Liver Disease Registry Metabolic Dysfunction-Associated Steatotic Liver Disease, Cardiovascular Diseases | — | 2025-03-01 |
| Active Not Recruiting | Sexuality and Relationship Education Program for Autistic Young Adults in South Korea Autism Spectrum Disorder | N/A | 2025-01-14 |
| Active Not Recruiting | Improving Executive Function in Korean Children With Autism Autism Spectrum Disorder | N/A | 2024-09-11 |
| Completed | Development of Microfluidic Patch-type Sweat Sensor Diseases of the Genitourinary System | N/A | 2024-06-15 |
| Unknown | Maintaining Antiviral Efficacy After Switching to Generic Entecavir 1 mg for Chronic Hepatitis B Chronic Hepatitis B | Phase 4 | 2016-12-01 |
| Unknown | Combining Biomarkers (AFP, AFP-L3, and PIVKA-II) and Image Tools for Early Detection of Hepatocellular Carcino Liver Cirrhosis, Hepatocellular Carcinoma, Surveillance | N/A | 2016-07-01 |
| Completed | Clinical Trial of Ingenol Mebutate Gel 0.015% & 0.05% in Actinic Keratosis Actinic Keratosis | Phase 4 | 2015-04-01 |
| Unknown | Investigation on Appropriate Duration of Dabigatran Use After Catheter Ablation for Paroxysmal Atrial Fibrilla Atrial Fibrillation, Thromboembolism | Phase 3 | 2014-12-01 |
| Unknown | Tenofovir Combination or Mono-therapy for MDR CHB Chronic Hepatitis b With Multidrug Resistance | — | 2013-06-01 |
| Completed | The Prevalence of Coronary Spasm in Hypertensive Patients Treated With Antihypertensive Medication Coronary Artery Spasm, Hypertension | — | 2013-05-01 |
| Completed | The Effect of Autonomic Function on Coronary Vasomotion Coronary Artery Spasm, Autonomic Dysfunction | — | 2013-05-01 |
| Completed | Tenofovir Disoproxil Fumarate vs. Entecavir in Chronic Hepatitis B Patients With Partial Virologic Response to Chronic Hepatitis B | Phase 4 | 2013-04-01 |
| Completed | Comparative Study of Nonintubated Anesthesia Versus Intubated General Anesthesia in Single Port Thoracoscopic Primary Spontaneous Pneumothorax | N/A | 2012-11-01 |
| Completed | Visualization of Carotid Atherosclerosis by 68Ga-MSA Atherosclerosis, Carotid Atherosclerosis, Noninvasive Imaging of Atherosclerosis | Phase 1 | 2012-09-01 |
| Completed | Imaging of Atherosclerosis With 68Ga-MSA Atherosclerosis, Noninvasive Imaging of Atherosclerosis | — | 2012-08-01 |
| Unknown | Efficacy of Pilsicainide After Radiofrequency Ablation of Paroxysmal Atrial Fibrillation Paroxysmal Atrial Fibrillation | N/A | 2012-07-01 |
| Completed | Glypican4 and CTRP5 in Metabolic Syndrome and the Effect of Exercise on These Adipokines Metabolic Syndrome, Obesity | N/A | 2012-07-01 |
| Completed | Risk Factor Analysis for Coronary Atherosclerosis Measured by MDCT Atherosclerosis, Metabolic Syndrome | — | 2012-05-01 |
| Completed | Progranulin and CTRP3 in Metabolic Syndrome Metabolic Syndrome | — | 2012-05-01 |
| Unknown | Sorafenib Monotherapy vs. TACE-sorafenib Sequential Therapy for HCC With Metastasis Hepatocellular Carcinoma, Metastasis | Phase 4 | 2012-03-01 |
| Unknown | C1q/TNF-related Proteins in Non-Alcoholic Fatty Liver Disease NAFLD | — | 2012-03-01 |
| Completed | Risk Factor Analysis for Developing Metabolic Syndrome in Korean Adults Metabolic Syndrome, Atherosclerosis | — | 2012-02-01 |
| Unknown | Aripiprazole Augmentation Versus Switching to Different Class of Antidepressants in Major Depressive Disorder Major Depressive Disorder | N/A | 2011-11-01 |
| Withdrawn | Effects on Atherosclerosis Regression of Ezetimibe or Ezetimibe Plus Simvastatin; Evaluated by Fluorodeoxygluc Atherosclerosis | N/A | 2011-09-01 |
| Withdrawn | Effect of Atorvastatin on Vascular Inflammation in Type 2 Diabetes Type 2 Diabetes, Atherosclerosis | N/A | 2011-08-01 |
| Completed | Efficacy Study of Korean Red Ginseng to Treat Depression Major Depressive Disorder | N/A | 2011-08-01 |
| Completed | Norfloxacin Versus Ciprofloxacin for Spontaneous Bacterial Peritonitis (SBP) Prevention Adverse Reaction to Other Drugs and Medicines | Phase 4 | 2011-08-01 |
| Unknown | Comparison of Telbivudine Plus Adefovir With Lamivudine Plus Adefovir for the Treatment of Lamivudine-resistan Chronic Hepatitis B | Phase 4 | 2011-05-01 |
| Completed | Correlation Between Estimated Glomerular Filtration Rate(eGFR) and Vascular Inflammation Measured by Positron Atherosclerosis | — | 2011-03-01 |
| Terminated | C1q/TNF-related Proteins in Coronary Artery Disease Coronary Artery Disease (CAD) | — | 2011-03-01 |
| Completed | CTRP3 and Progranulin in Patients With Coronary Artery Disease Coronary Artery Disease | — | 2011-03-01 |
| Unknown | Association of Circulating Chemerin Levels and Arterial Stiffness Obesity, Atherosclerosis | — | 2011-02-01 |
| Completed | Different Metabolic Characteristics in the Presence of Brown Adipose Tissue in Humans Metabolic Syndrome | — | 2010-12-01 |
| Completed | Correlation Between Various Adipokines and Vascular Inflammation Measured by Positron Emission Tomography (PET Atherosclerosis | — | 2010-04-01 |
| Completed | Comparison of 18F-fluorodeoxyglucose Positron Emission Tomography and Coronary Computed Tomography in Assessin Atherosclerosis | — | 2010-04-01 |
| Completed | Correlation Between Circulating Resistin and Vascular Inflammation Measured by 18F-fluorodeoxyglucose (FDG) Po Atherosclerosis | — | 2010-04-01 |
| Completed | Effects of Caloric Restriction on Fetuin-A and Cardiovascular Risk Factors Type 2 Diabetes, Overweight | N/A | 2010-03-01 |
| Completed | Adefovir and Lamivudine for Entecavir Resistance (ALTER Study) Chronic Hepatitis B | Phase 4 | 2010-02-01 |
| Completed | Effects of Exercise on sRAGE Levels and Cardiometabolic Risk Factors Type 2 Diabetes | N/A | 2010-01-01 |
| Completed | Correlation Between Various Inflammatory Markers and Vascular Inflammation Measured by 18FDG-PET Atherosclerosis | — | 2009-12-01 |
| Completed | High-sensitivity C-reactive Protein and United Kingdom Prospective Diabetes Study (UKPDS) Risk Score in Type 2 Atherosclerosis, Type 2 Diabetes | — | 2009-12-01 |
| Completed | Human Irisin Concentration in Sarcopenia Sarcopenia | — | 2009-11-01 |
| Unknown | The Efficacy and Safety of CARTO 3D Mapping System Versus Conventional Method in AF and VT Atrial Fibrillation | Phase 4 | 2009-07-01 |
| Completed | Association Between Arterial Wall Uptake of Fluorodeoxyglucose on PET Imaging and sRAGE sRAGE Level, SUV and TBR Levels in FDG PET | — | 2009-01-01 |
| Completed | Correlation Between NAFLD, Epicardial Adipose Tissue and Vascular Inflammation Measured by Positron Emission T Atherosclerosis, Non-alcoholic Fatty Liver Disease | — | 2008-12-01 |
| Unknown | Endoscopic Band Ligation (EBL) Versus Endoscopic Band Ligation and Propranolol for the Prevention of Variceal Cirrhosis, Variceal Bleeding | Phase 4 | 2008-08-01 |
| Unknown | EBL Versus EBL and Propranolol for the Prevention of Variceal Rebleeding in Pts With Previous Variceal Treatme Cirrhosis, Variceal Bleeding | Phase 4 | 2008-08-01 |
| Completed | Vascular Inflammation Stratified by Body Size Phenotype Atherosclerosis, Obesity, Metabolic Syndrome | — | 2008-03-01 |
| Completed | Selenoprotein P and Non-alcoholic Fatty Liver Disease Non-alcoholic Fatty Liver Disease, Insulin Resistance | — | 2007-09-01 |
| Completed | Management of Patients With Type 2 Diabetes and Hypertension Using Mobile Health Care System Diabetes, Hypertension, Obesity | N/A | 2007-07-01 |
| Completed | Adding Adefovir Dipivoxil Versus Switching to Entecavir in Patients With Lamivudine-resistant Chronic Hepatiti Chronic Hepatitis B | Phase 4 | 2007-04-01 |
| Completed | Comparison of Efficacy of Cefotaxime, Ceftriaxone, and Ciprofloxacin for the Treatment of SBP in Patients With SBP, Liver Cirrhosis | Phase 4 | 2007-04-01 |
| Completed | Effect of Real Time Continuous Glucose Monitoring System on the Management of Type 2 Diabetes Type 2 Diabetes | N/A | 2007-02-01 |
| Unknown | Endoscopic Band Ligation (EBL) Versus Propranolol for Primary Prophylaxis of Variceal Bleeding Variceal Bleeding, Cirrhosis | Phase 4 | 2006-09-01 |
| Completed | Comparison of Terlipressin, Somatostatin, and Octreotide for Control of Variceal Bleeding Variceal Bleeding, Cirrhosis | Phase 4 | 2006-09-01 |
| Completed | The Therapeutic Efficacy of Neurofeedback in Depression Depression | N/A | 2006-09-01 |
| Completed | Serum ANGPTL3, ANGPTL8 and Glypican 4 Concentrations in Relation to the Development of Obesity in Korean Child Obesity | — | 2006-01-01 |
| Completed | Association Between Mortality and Diabetes in Elderly Koreans: the South-West Seoul (SWS) Study Apparently Healthy Elderly People, (Between 60-92 Years of Age) | — | 1999-08-01 |
| Completed | Human Selenoprotein P Concentration With Glucose Tolerance Status SEPP1 Levels in Differnet Glucose Tolerance Status | — | — |