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This single center, double blind, randomized controlled trial will evaluate whether adding intravenous diphenhydramine to a standard moderate sedation regimen improves pain control during first trimester procedural abortion. Participants undergoing uterine aspiration at less than…

This study examines how three medications commonly used during fetal surgery, fentanyl, rocuronium, and atropine, behave in the fetus. The primary goal is to understand their pharmacokinetics (how the drugs are absorbed, distributed, and cleared), pharmacodynamics (how they affec…

This randomized clinical trial aims to compare the clinical and radiographic performance of injectable composite versus packable composite in restoring cavitated primary molars in children aged 4 to 8 years. Study Purpose To determine whether injectable composite performs as we…

The establishment of reference intervals for biomarkers in healthy populations relies on large-scale, standardized cohort data. However, current baseline data for hematology, liver and kidney function, and multi-omics (genomics, transcriptomics, proteomics, and metabolomics) in C…

Patients with pulmonary nodules that are highly suspected to be lung cancer often need to make important treatment decisions before a definite pathological diagnosis is available. These decisions may include whether to undergo surgery, whether to continue follow-up, whether to ha…

This prospective, multicenter, real-world observational cohort study will describe phenotypic profiles, patient characteristics, and treatments in adults with stable chronic obstructive pulmonary disease (COPD). The profiles observed in the current cohort will be compared with th…

This randomized controlled trial aims to investigate the acute effects of a single session of moderate-intensity freestyle swimming exercise on cognitive performance in healthy young adults. Cognitive functions such as inhibitory control, selective attention, and cognitive flexib…

Achieving effective root canal disinfection while minimizing postoperative pain is a critical goal in endodontic therapy. Advanced irrigation protocols, such as ultrasonic activation, laser activation, negative pressure irrigation (PulpSucker device), and mechanical activation (E…

The main objective of this pilot trial is to assess the feasibility and preliminary efficacy of telehealth-delivered behavioral therapy to reduce the development of posttraumatic stress and depressive symptoms following motor vehicle collision among individuals at high risk. This…

This is an exploratory, randomized, single-blind, placebo-controlled, multiple-dose, dose-escalation clinical study. The study aims to evaluate the safety and preliminary efficacy of nebulized inhalation of Human Umbilical Cord Mesenchymal Stem Cell-Derived Extracellular Vesicles…

The purpose of this study is to collect information about the effects of EPP/XLP in adults and adolescents. This is an observational study in which participants will not receive any treatment. Study details include: * The study duration will be up to 6 months for each participan…

PROMET-BR is an observational, retrospective and prospective real-world study in Brazil designed to characterize clinically relevant molecular alterations in metastatic prostate cancer and explore their association with patient outcomes in routine practice. The study will be cond…

The goal of this observational study is to investigate cellular mechanisms of neuroendocrine and metabolic signaling in adult women with anorexia nervosa (AN) compared to healthy controls. The primary purpose is to understand how hypothalamic-like neurons derived from patient sam…

this study will be conducted to compare between transcutaneous electrical nerve stimulation versus repetitive transcranial magnetic stimulation on pain and functional outcome in cervical radiculopathy

The aim of study to evaluate four different treatment options for pilonidal sinus disease in a randomized controlled trial to find the most suitable treatment option.

The goal of this clinical trial is to find out if Vibrotactile Stimulation (VTS) can help improve mobility and reduce spasticity (muscle stiffness) in people with lower limb spasticity. The study will also look at how VTS affects walking speed. The main questions it aims to answe…

This study aims to develop and validate a disease-specific self-care measurement scale for patients with Inflammatory Bowel Disease (IBD). The research follows a sequential mixed-methods design: a qualitative phase to identify key self-care concepts, followed by a quantitative ph…

This study adopts a single-center, single-arm, open-label design. It aims to evaluate the safety and tolerability of GT307 in patients with advanced solid tumors, as well as assess its pharmacokinetic profile and efficacy, and determine the optimal dosage regimen.

This study aims to determine the effect of dry eye disease on intraocular lens power calculation and the postoperative refractive outcome.

This study is a prospective, non-interventional, multi-center observational study to evaluate the efficacy and safety of Baroezet Tablet 1/10 mg in Korean patients with dyslipidemia in real-world clinical practice. Patients who are prescribed Baroezet Tablet according to the phy…