Clinical trials: open to volunteers, sponsored by Yonsei University
Hemoglobinuria, Paroxysmal
An Observational Post-Authorization Safety and Effectiveness Study of Ravulizumab in Adult Patients Aged 18 and Older Diagnosed With Paroxysmal Nocturnal Hemoglobinuria Using Multicenter Electronic Medical Records in South Korea
This multicenter, retrospective observational cohort study aims to evaluate the long-term real-world effectiveness and safety of ravulizumab in adult patients with Paroxysmal Nocturnal Hemoglobinuria (PNH) in South Korea over a…
- Trial name
- ESR-25-22871 (NCT07921823)
- Where
- South Korea
- Volunteers
- 78 people
- Sponsor
- Yonsei University
Chest Pain, Acute Coronary Syndrome
AI-Assisted Interpretation of Cardiac CT in the Emergency Department
This prospective, pragmatic, randomized controlled trial is designed to evaluate the impact of an artificial intelligence (AI)-based coronary computed tomography angiography (CCTA) interpretation tool (Angiomics) on emergency…
- Conditions
- Chest Pain, Acute Coronary Syndrome, Coronary Artery Disease
- Trial name
- NCT07235657
- Testing
- Angiomics AI-based Coronary CT Interpretation Tool, Standard CCTA Interpretation without AI
- Where
- South Korea
- Volunteers
- 620 people
- Sponsor
- Yonsei University
Drug Resistant Epilepsy, Focal Epilepsy
Electrophysiological Dose-Response to Anterior Thalamic Deep Brain Stimulation in Drug-Resistant Focal Epilepsy
This prospective, single-center mechanistic pilot study will investigate the electrophysiological dose-response to anterior thalamic deep brain stimulation (ANT-DBS) in 10 adults with drug-resistant focal epilepsy undergoing…
- Trial name
- ANT-DOSE (NCT07912931)
- Testing
- Anterior thalamic deep brain stimulation with a standardized amplitude schedule and acute stimulation challenges
- Where
- South Korea
- Volunteers
- 10 people
- Sponsor
- Yonsei University
Severe Aortic Stenosis
Effect of Double-Tap Optimization on Valve Expansion and Hemodynamics in Balloon-expandable Transcatheter Aortic Valve Implantation: A Randomized Clinical Trial (DO-OPT TAVI Trial)
This study will compare two balloon inflation strategies during transcatheter aortic valve implantation (TAVI), a procedure used to replace a severely narrowed aortic valve through a catheter.
- Trial name
- NCT07912905
- Testing
- Double-Tap Balloon Post-dilatation, Conventional Single-Inflation TAVI
- Volunteers
- 250 people
- Sponsor
- Yonsei University
Dyslipidemias, Atherosclerotic Cardiovascular Disease
Effects of Pitavastatin or Combination of Pitavastatin and Ezetimibe on Glucose Metabolism Compared to AtoRvastatin in atheroscLerotic Cardiovascular Disease Patients With Metabolic Syndrome: The EZ-PEARL Randomized Trial
The purpose of this study was to investigate the effect of pitavastatin or pitavastatin and ezetimibe combination therapy on glucose metabolism compared to atorvastatin in patients with atherosclerotic cardiovascular disease with…
- Trial name
- NCT05705804
- Testing
- Pitavastatin, Pitavastatin plus Ezetemibe, Atorvastatin
- Where
- South Korea
- Volunteers
- 250 people
- Sponsor
- Yonsei University
Heart Valve Diseases, Aortic Valve Stenosis
Korea VHD Echo Study: Surveillance of Aortic, Mitral & Tricuspid Patients - Insights From Real-world Practice
Valvular heart disease (VHD) is a growing public health concern globally, with increasing disease burden and rising interest in advanced treatment strategies such as transcatheter interventions.
- Conditions
- Heart Valve Diseases, Aortic Valve Stenosis, Aortic Valve Insufficiency, Mitral Valve Insufficiency
- Trial name
- NCT07068633
- Where
- 2 sites in South Korea
- Volunteers
- 30,000 people
- Sponsor
- Yonsei University
Anterior Cruciate Ligament Injuries, Anterior Cruciate Ligament Rupture
Clinical and Biological Outcomes of BioBrace-Augmented ACL Reconstruction
This prospective, single-center, single-arm observational cohort study aims to evaluate the clinical, radiological, and arthroscopic outcomes and safety of primary anterior cruciate ligament (ACL) reconstruction augmented with…
- Trial name
- NCT07906860
- Testing
- BioBrace® Reinforced BioInductive Implant
- Volunteers
- 30 people
- Sponsor
- Yonsei University
Osteoarthritis, Knee
Autologous Adipose-Derived Stem Cell Injections for Knee Osteoarthritis
This multicenter, prospective, randomized, active-controlled, single-blind (assessor-blinded) clinical trial aims to evaluate the efficacy and safety of intra-articular injection of autologous adipose-derived mesenchymal stem…
- Conditions
- Osteoarthritis, Knee, Knee Osteoarthritis
- Trial name
- NCT07901790
- Testing
- Autologous Adipose-Derived Mesenchymal Stem Cells (ADMSCs), Cross-linked Hyaluronic Acid (Synovian)
- Where
- 3 sites in South Korea
- Volunteers
- 165 people
- Sponsor
- Yonsei University
Osteoarthritis, Knee
SVF Cellular Composition, Secretome, and Responses in Knee Osteoarthritis
This prospective, single-center observational study will enroll 20 adults aged 40 to 75 years with Kellgren-Lawrence grade II or III knee osteoarthritis who have already been scheduled for an intra-articular injection of…
- Trial name
- NCT07898501
- Testing
- Autologous adipose-derived stromal vascular fraction intra-articular injection
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Yonsei University
Nonobstructive Hypertrophic Cardiomyopathy
Dapagliflozin in Patients With Non-Obstructive Hypertrophic Cardiomyopathy: A Prospective, Multicenter, Randomized, Double-Blind, Placebo-Controlled Trial
This study is a prospective, multicenter, randomized, double-blind, placebo-controlled trial designed to evaluate the efficacy and safety of dapagliflozin in patients with nonobstructive hypertrophic cardiomyopathy (HCM).
- Trial name
- DAPA-HCM (NCT07897500)
- Testing
- Dapagliflozin 10mg
- Volunteers
- 440 people
- Sponsor
- Yonsei University
Osteoarthritis, Knee, Articular Cartilage Defects of the Knee
Subchondral Drilling Diameter During CARTISTEM Implantation for Knee Cartilage Defects
This prospective, randomized study at Severance Hospital compares two subchondral drilling techniques during CARTISTEM implantation for symptomatic medial-compartment knee articular cartilage defects.
- Trial name
- NCT07881445
- Testing
- 2-mm subchondral drilling, Sequential 4-mm and 2-mm subchondral drilling
- Where
- South Korea
- Volunteers
- 60 people
- Sponsor
- Yonsei University
Neurodegenerative Disease, Mild Cognitive Impairmen
Clinical Cohort of Memory Disorders
This observational study is designed as a multicenter clinical cohort to collect and bank blood specimens linked to clinical and brain imaging data for biomarker discovery and validation in memory disorders.
- Conditions
- Neurodegenerative Disease, Mild Cognitive Impairmen, Dementia, Alzheimer Disease
- Trial name
- NCT07880275
- Where
- South Korea
- Volunteers
- 1,550 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Atherosclerosis Cardiovascular Disease
Feasibility of Combination Therapy With Low-dose Statin and Ezetimibe in Patients With Minimal Subclinical Atherosclerosis
This study aims to compare the tolerability and metabolic safety of three low-dose statin/ezetimibe combinations (rosuvastatin/ezetimibe 2.5/10 mg, atorvastatin/ezetimibe 5/10 mg, pitavastatin/ezetimibe 1/10 mg) in patients with…
- Trial name
- MINI-STAR (NCT07871604)
- Testing
- Crezet 2.5/10mg, Litorvazet 5/10mg, Baroezet 1/10mg
- Where
- 2 sites in South Korea
- Volunteers
- 300 people
- Sponsor
- Yonsei University
Resectable Clinical Stage IB to III NSCLC
Prospective Observational Study of Baseline Tumor Genomic Profiling and Circulating Tumor DNA in Neoadjuvant Chemoimmunotherapy for Stage IB-III Non-Small Cell Lung Cancer
The goal of this observational study is to learn whether tests on tumor tissue and blood can predict how well patients with stage IB-III non-small cell lung cancer respond to chemotherapy combined with immunotherapy given before…
- Trial name
- NCT06907160
- Where
- South Korea
- Volunteers
- 300 people
- Sponsor
- Yonsei University
Stroke, Ischemic
BEACON-AA: Apixaban With or Without Clopidogrel in Stroke Patients With Atrial Fibrillation and Cerebral Atherosclerosis
This trial aims to compare the safety and efficacy of apixaban alone versus apixaban combined with clopidogrel in patients with acute ischemic stroke associated with non-valvular atrial fibrillation and concomitant symptomatic…
- Conditions
- Stroke, Ischemic, Atrial Fibrillation, Intracrnaial Arterioscelrosis
- Trial name
- NCT07237308
- Testing
- Apixaban, Clopidogrel
- Where
- South Korea
- Volunteers
- 586 people
- Sponsor
- Yonsei University
Coronary Artery Disease
Efficacy and Safety of the Angionix Balloon in Patients With Coronary Artery Disease Undergoing PTCA
A Multi-center, Registry evaluating the efficacy and safety of the use of Angionix Balloon in Patient with Coronary Artery Disease
- Trial name
- Angionix (NCT07869602)
- Testing
- Angionix Balloon
- Where
- 3 sites in South Korea
- Volunteers
- 600 people
- Sponsor
- Yonsei University
Coronary Artery Disease, Ischemic Heart Disease (IHD)
Gangwon PCI Prospective Registry
This prospective, multicenter registry will consecutively enroll patients of all ages undergoing percutaneous coronary intervention (PCI) at four university hospitals in Gangwon Province, Republic of Korea.
- Conditions
- Coronary Artery Disease, Ischemic Heart Disease (IHD), Unstable Angina (UA), Non-ST Elevated Myocardial Infarction
- Trial name
- GWPCI (NCT02038127)
- Testing
- Percutaneous Coronary Intervention (PCI)
- Where
- 4 sites in South Korea
- Volunteers
- 10,000 people
- Sponsor
- Yonsei University
Colorectal Neoplasms, Sedentary Behavior
An Intervention to Reduce Sedentary Behavior and Promote Physical Activity in Colorectal Cancer Chemotherapy
This single-group feasibility study develops and evaluates an intervention designed to reduce sedentary behavior and promote physical activity in patients with colorectal cancer undergoing chemotherapy.
- Trial name
- NCT07845877
- Testing
- Sedentary behavior reduction intervention for patients with colorectal cancer undergoing chemotherapy
- Volunteers
- 40 people
- Sponsor
- Yonsei University
Parathyroid Carcinoma
Lenvatinib in Patients With Advanced Parathyroid Carcinoma
This is a multicenter, open-label, single-arm, phase II study evaluating the efficacy and safety of lenvatinib in patients with unresectable, advanced or metastatic parathyroid carcinoma.
- Trial name
- ALPS (NCT07843901)
- Testing
- Lenvatinib
- Volunteers
- 18 people
- Sponsor
- Yonsei University
All Emergency Department Visits Meeting Eligibility Criteria
Prospective Evaluation of AI Generated History of Present Illness Drafts in the Emergency Department
This single-center prospective observational study evaluates whether an on-premise, large language model-based tool (EDnote) that generates a draft history of present illness (HPI) from real-time transcription of the…
- Trial name
- NCT07804407
- Testing
- EDnote HPI (AI-generated HPI draft), Conventional physician HPI
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Yonsei University