Biejing, China Clinical Trials
A listing of Biejing, China clinical trials actively recruiting patients volunteers.
Found 2,216 clinical trials
The Effects of Programmed Death-ligand 1 on Postoperative Pain for Lung Cancer Patients
The concentration of plasma programmed death-ligand 1(PD-L1) for lung cancer patients before video-assisted thoracoscopic surgery is detected. According to the distribution of plasma concentration, patients are divided into high or low expression of PD-L1. Differences in acute and chronic postoperative pain are compared between two groups of patients. And effects …
Inebilizumab in Acute Neuromyelitis Optica Spectrum Disorders
This study is aimed to observe the effectiveness and safety of inebilizumab in the acute phase of neuromyelitis optica spectrum disorders.
Postoperative Anemia After Bariatric Surgery
To investigate the real incidence of short and long-term anemia after bariatric surgery, and explore the risk factors.
Novel Biomarkers and Postoperative Kidney Injury in Radical Nephrectomy
The incidence of acute kidney injury (AKI) after radical nephrectomy exceeds 40%. Currently, the KDIGO criteria are the recognized diagnostic standard for AKI. These criteria primarily use serum creatinine and urine output as key indicators, but both parameters have certain limitations, such as delayed response, insensitivity, and inaccuracy. This study …
Development, Application, and Mechanistic Investigation of a Novel Minimally-Invasive Bidirectional Epidural Cerebellar Stimulation Technique for Cerebellar Cognitive Affective Syndrome
Building on previous findings regarding microglial immune function and the immunosuppressive effects of glucocorticoids, this project centers on the cerebellum's role in cognitive science. Using Cushing's syndrome-induced cerebellar atrophy leading to CCAS as a model, we aim to elucidate the pathogenic mechanisms governed by the neuro-adrenal-immune network and to uncover …
Effect and Mechanism of ALPPS Operation on Liver Regeneration
Hepatobiliary malignancies-principally hepatocellular carcinoma (HCC) and cholangiocarcinoma (CCA)-are highly aggressive and often diagnosed at advanced stages. Curative-intent liver resection remains the standard for resectable disease; however, postoperative outcomes depend on an adequate functional future liver remnant (FLR). Associating Liver Partition and Portal Vein Ligation for Staged Hepatectomy (ALPPS) induces rapid …
Saline Contrast Electrical Impedance Tomography Method for Diagnosis of Acute Pulmonary Embolism
The goal of this observational study is to compare the consistency of saline contrast Electrical Impedance Tomography(EIT) method and Computed Tomography Pulmonary Angiography (CTPA) in diagnosing acute pulmonary embolism. The main question it aims to answer is: Can bedside saline contrast EIT method be used for the diagnosis of acute …
Research on Identifying Critical Surgical Anatomy in Cholecystectomy Videos Based on Deep Learning
Laparoscopic cholecystectomy is a common surgical procedure, but it carries the potential for bile duct injury and other surgical risks. To provide visual assistance to surgeons during surgery and mitigate these risks, this research project aims to develop a real-time object recognition algorithm based on deep learning technology. This algorithm …
An Exploratory Study on Developing an Integrated Approach Combining Multimodal Imaging and Multi-omics Characterization of Tumor Heterogeneity for Precision Diagnosis and Treatment Optimization in Liver Cancer.
Primary liver cancer, mainly including hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC), represents the third leading cause of cancer-related mortality. Enhancing the precision of liver cancer diagnosis and providing early therapeutic efficacy and prognostic evaluation during clinical decision-making hold significant clinical importance. Ultrasound is the preferred imaging modality for liver …
Construction and Validation of a Predictive Model for the Efficacy of Different Biologics in Inflammatory Bowel Disease
Inflammatory bowel disease (IBD) is a group of chronic progressive gastrointestinal diseases that can recur throughout life and for which there is no cure. Biologics, the first line of treatment, are not only expensive, but also 30-50% of patients lack response to this type of drug therapy. However, there is …
