All clinical trials

This is a pilot diagnostic accuracy study conducted to assess the diagnostic ability of a novel APD for auricular point detection among patients with orofacial pain, as compared with an already commercialized device.

This pilot study is designed to validate the diagnostic ability of a novel APD for auricular point detection among patients with menstrual migraine (MMG), as compared with an already commercialized device.

Study aims to prospectively evaluate if the pressures normally applied during mechanical ventilation in laparoscopic surgery induce stress on the pulmonary wall. To do this is used measure the variation of esophageal pressure, as indirect index of the pleural pressure and therefore of the transpulmonary pressure, in response to changes in airway pressures in a group of patients undergoing robotic assisted radical prostatectomy or videolaparoscopy.

MRI is a common tool for radiographic diagnosis of spinal stenosis, but it is expensive and requires long scanning time. CT is also a useful tool to diagnose spinal stenosis, yet interpretation can be time-consuming with high inter-reader variability even among the most specialized radiologists. In this study, the investigators aim to develop a deep-learning algorithm to automatically detect and classify lumbar spinal stenosis.

Patients who agree to receive pneumonectomy will be arranged to measure the distance from the incisors to the corresponding anatomical landmarks, including the cardia, the inferior pulmonary vein, the carina, the azygos vein, the lower edge of the aortic arch, the upper edge of the aortic arch, and the cupula of pleura through " fiber measurement method within nasogastric tube " . After building regression equations with the above data, the distance from the incisors to these corresponding anatomical landmarks could be inferred by means of indexes including height and so on.

This study aims to develop a novel, reliable, liquid biopsy-based biomarker system for relapse of HCC associated with hepatitis B after liver transplantation.

To investigate whether there is a relationship between sepsis and blood groups in preterm infants.This retrospective cohort study included preterm neonates born at <32 weeks of gestation with a birth weight <1500 g. Neonates were grouped by blood type (O, A, B, AB) and sepsis were compared among these groups.

The OCEAN (long-term mOn-antiplatelet drug strategy after perCutanEous coronANy intervention) study is the largest prospective multicenter data base to investigate the long-term incidence and prognosis of the use of agents for antiplatelet-induced GI injury symptoms (AI-GIS) or GI hemorrhage among patients undergoing PCI. The OCEAN study will provide evidence of the long-term incidence and prognosis of use of agents for AI-GIS among patients undergoing PCI. It has the potential to provide an optimal long-term mono-antiplatelet strategy.

This study aims to analyze the microsatellite instability (MSI) in the circulatory tumor DNA and in the tumor tissue in the patients diagnosed with uterine endometrial cancer. These data will be used for the study of "Cohort Study of Universal Screening for Lynch Syndrome in Chinese Patients of Endometrial Cancer" (NCT03291106, clinicaltrials.gov).

This study aims to analyze the multi-omics results between epithelial ovarian cancer (EOC) patient with different FIGO stages and pathological subtypes. The multi-omics profiles include whole exome sequencing, analysis of transcriptomics and metabolomics. A comprehensive multi-omics will reveal the invasiveness and tumorigenesis of EOC.