Found 64,920 clinical trials
Decoding Personalized Nutritional, Microbiome and Host Patterns Impacting Clinical and Prognostic Features in Crohn's Disease
The study is 3 arms observational study with no intervention that aims to understand the link between Crohn's disease, microbiome and diet in children. 150 children newly diagnosed with Crohn's disease will participate in the study and their data will be used to create an algorithm about their microbiome, disease, …
Functionality of Endogenous Biological Clock in Sepsis
The aim of the current study is to demonstrate dysregulation of immune system΄s circadian rhythms as a consequence of sepsis, as well as marked malfunction of the central circadian clock in comparison with patients without sepsis , the presence of which burdens independently the final outcome and , hence, need …
Multi-parametric MRI and Dual-energy CT in Patients of Gastric Cancer
Accurate preoperative staging of gastric cancer is of major importance for guiding therapeutic decision-making, preventing both under- and over-treatment. The purpose of this study is to investigate the diagnostic performance of the Multi-parametric magnetic resonance imaging (mpMRI) and dual-energy computed tomography (DECT) in gastric cancer.
Observational Study of Early Postoperative Deterioration and Complications
This prospective observational research project aims to investigate how vital sign deterioration and complications within the (PACU) relate to early deterioration and complications in the surgical wards 72 hours post-PACU discharge. The participants studied will be high-risk surgical patients who will follow a normal postoperative course from the PACU to …
Defecation Function and Quality of Life in the Patients Treated With Surgery for Slow Transit Constipation
Although surgical options for slow transit constipation (STC) have been proven to be a definite treatment, improvements in the associated defecation function and quality of life are rarely studied. This study aims to investigate the effectiveness of total or subtotal colectomy, with respect to short- and long-term defecation function and …
Evaluation of Symphony™ Posterior Cervical System for Surgical Treatment of Adult Cervical Deformity
Multi-center, prospective, non-randomized study to evaluate Symphony™ Posterior Cervical System in the setting of surgical treatment of adult cervical deformity.
Detection of Peritoneal Metastasis of Gastric Cancer by Liquid Biopsy in Peripheral Blood: A Prospective Study
This study is a prospective, multi-omics, observational study aimed at detecting peritoneal metastasis of gastric cancer by combined assays for methylation of cell-free DNA (cfDNA) and other blood-based biomarkers. The study will enroll 384 participants with gastric cancer.
MDD(Mild Cognitive Impairment Delirium Dementia) Cohort
Identify the degree of delirium in subjects with mild cognitive impairment and find the risk factors of delirium. Mortality, hospital stay, and medical expenses are analyzed as clinical consequences related to delirium incidence. Dementia conversion rate and conversion period of subjects with mild cognitive impairment with delirium and it identifies …
Reasons for Non-reversal of Temporary Stomas After Surgeries of Mid-low Rectal Cancer (NORESTO Study)
The goal of this observational study is to learn about in mid-low rectal patients who received temporary ostomies after surgery of the primary tumors. The main questions it aims to answer are: To explore the proportion of temporary stomas that cannot be reversed after radical surgery for mid-low rectal cancer …
Prevalence of Obstructive Sleep Apnea (OSA) and the Association With Cognitive Impairment
The study is aimed to carry out an epidemiology study investigating the prevalence of obstructive sleep apnea (OSA) and the association with cognitive impairment.