Biejing, China Clinical Trials
A listing of Biejing, China clinical trials actively recruiting patients volunteers.
Found 2,216 clinical trials
Autologous Osteoperiosteal Transplantation for the Treatment of Severe Osteochondral Lesions of the Talus
The goal of this clinical trial is to establish a multicenter prospective cohort of patients with severe osteochondral lesion of the talus (OLT), evaluate the clinical efficacy of autologous osteoperiosteal transplantation and the incidence of postoperative donor-site morbidity. The main questions it aims to answer are: Does autologous osteoperiosteal transplantation …
Comparison of ATLG and ATG for Immune Reconstitution After Allo-HSCT for Hematologic Malignancy
Allogeneic hematopoietic stem cell transplantation is the only curative treatment for malignant hematologic diseases. However, immune rejection is a major limitation in its application. In the "Beijing Protocol", the use of granulocyte colony-stimulating factor (G-CSF) in combination with anti-thymocyte globulin (ATG) can achieve "everyone has a donor". The use of …
The Regression Pattern of Primary Lesions in Lung Cancer After Definitive Radiotherapy
Definitive radiotherapy is one of the important methods for inoperable locally advanced lung cancer. The recommended dose for definitive radiotherapy is 60-70Gy, and the optimal dose is still uncertain. Residual lesion after radiotherapy is a risk factor for recurrence. High doses to targeted tumor areas can effectively improve the local …
Registry of Pre-mixed Solutions in Critically Ill Patients on the Continuous Renal Replacement Therapy
This is a multicenter, prospective, registry study. By collecting relevant demographic information and clinical data of patients receiving continuous renal replacement therapy (CRRT) with pre-mixed solutions, the clinical applicability of pre-mixed solutions will be evaluated in critically ill patients in real-world clinical settings. This study will be carried out in …
Clinical Features and Prognosis of Takayasu's Arteritis With Pulmonary Arteries Involvement
The purpose of this study is to identify the clinical features, management pattern and long-term outcomes of patients with pulmonary arteries involvement in Takayasu's arteritis (TAK-PAI).
Clinical Study on Emergency Treatment of Cerebral Arteriovenous Malformation Bleeding
Cerebral arteriovenous malformation (AVM) is the leading cause of brain hemorrhage in young adults, characterized by sudden onset and rapid progression. The hybrid neurosurgical operating room is a diagnostic and therapeutic platform that integrates neurointervention and microneurosurgery, offering advantages such as one-stop rapid treatment and multimodal therapeutic approaches. This study …
Computer-Aided Diagnosis for Hepatocellular Carcinoma Microvascular Invasion
Hepatocellular carcinoma (HCC) is a common malignancy in China with a high mortality rate. Its early recurrence and long-term prognosis are closely associated with tumor aggressiveness. Microvascular invasion (MVI), defined as the presence of tumor cells within small branches of the portal or hepatic veins, is a key indicator of …
Prospective Cohort Study on Fuzheng Yangxin Prescription For Rapid Rehabilitation of Patients With Qi-Yin Deficiency Syndrome After Coronary Artery Bypass Grafting
Data from the Global Burden of Disease Study 2021, recently published in the Lancet, show that ischaemic heart disease remains the first most common cause of death worldwide. Ischemic heart disease mainly refers to coronary artery stenosis or obstruction caused by coronary artery atherosclerosis leading to myocardial ischemia heart disease, …
Development and Validation of Microbiota and Metabolite-based Prediction Model for Recurrence of High-risk Colorectal Polyps After Polypectomy
The characteristics of the intestinal microbiota in high-risk colorectal polyp recurrence and their relationship with disease pathogenesis have not yet been fully elucidated. This study aims to analyze the microbial community characteristics in the intestinal mucosal tissue of patients after polypectomy with recurrence of colorectal polyps. Additionally, this research holds …
A Multicenter Prospective Cohort Study on Monitoring Recurrence of Urothelial Carcinoma Based on Detection of Urinary Microscopic Residual Disease (MRD)
This was a multicenter, prospective, non-interventional, observational cohort study, and the enrolled patients were divided into four cohorts: cohort I was patients with high-risk upper tract urothelial carcinoma (UTUC) (pT3-4 or N+); cohort II was patients with non-muscle invasive bladder cancer (NMIBC) (including low-risk, intermediate-risk, and high-risk/very-high-risk); cohort III was …
