Biejing, China Clinical Trials
A listing of Biejing, China clinical trials actively recruiting patients volunteers.
Found 2,216 clinical trials
Accuracy of Coplanar Template Assisted Seed Implantation for Abdominal and Pelvic Cancer
In recent years, template guidance has been applied and developed in the field of puncture related operations, such as template-assisted radioactive seed implantation. With the guidance of template, needle pathway of seed implantation, biopsy and fiducial marker implantation can be precisely planned actual operation, which is conducive to the accurate …
Clinical Research of Drug Holiday Based on MRD Detection in GIST Patients at High Risk of Recurrence
This study is aimed: to evaluate the dynamic monitoring value of MRD detection for postoperative recurrence in high-risk GIST patients; to evaluate the effect of drug holiday mode based on MRD detection on progression-free Survival (PFS) and/or overall survival (OS) after drug withdrawal for high-risk GIST patients who have achieved …
Quantitative Susceptibility Biomarker and Brain Structural Property for Cerebral Cavernous Malformation Related Epilepsy
Cerebral cavernous malformation (CCM)-related epilepsy (CRE) impairs the quality of life in patients with CCM. Patients could not always achieve seizure freedom after surgical resection of the lesion, suggesting an inadequate treatment and evaluation of the epileptogenic zone or network. Iron deposition in cerebral cavernous malformations has been postulated to …
Comparison of MBR + Suture Tape and Anatomic Reconstruction for CLAI in GJL Cases: A Prospective Cohort Study
GJL is a risk factor for postoperative recurrent instability following an MBR for CLAI. BPR with suture tape augmentation and anatomic reconstruction may provide more strength and stability. However, BPR with suture tape augmentation may lead to rejection of the suture tape, while anatomic reconstruction may be associated with more …
Nonalcoholic Steatohepatitis in Chinese Children
Nonalcoholic steatohepatitis (NASH) is now recognised as an increasing clinical problem in children. Steatosis without significant liver cell injury or fibrosis is the most common form of nonalcoholic fatty liver disease (NAFLD) in both adults and children. Studies in the adult population have variably suggested that steatosis is a benign …
Exploring Biomarkers for Therapeutic Response of Lupus Nephritis Based on Multi Omics Analysis
This is an observational study of patients with lupus nephritis aiming to find biomarkers that can predict patients' response to immunosuppressants. We planed to collect 100 lupus nephritis patients' peripheral blood,kidney tissues and urine before and after treatment (mycophenolate mofetil or cyclophosphamide, in combination with glucocorticoids). Then multi omics analysis, …
Prediction of Peritoneal Metastasis for Gastric Cancer Based on Radiomics
Peritoneal metastasis of gastric cancer is difficult to be detected in time, thus delaying treatment. Based on the conventional CT images of gastric cancer, this study plans to develop, improve and validate an intelligent analysis system based on radiomics. By extracting and combining the radiomics features related to peritoneal metastasis …
Predicting Model Based on Evidence-based Pathological Diagnose Criteria for RCC Tumor Thrombus With IVC Wall Invasion
The goal of this observational study is to establish a preoperative imaging diagnostic model which highly consistent with the histopathological examinations, as well as a accurate and systematic pathological grading standard of inferior vena cava (IVC) vascular wall invasion in renal cell carcinoma (RCC) with tumor thrombus invading vascular wall.The …
Correlation Between Postprandial Hypotension and Post-induction Hypotension in the Elderly.
Postprandial hypotension (PPH) and post-induction hypotension (PIH) are very common in the elderly population and are associated with a variety of poor outcomes.The purpose of this study is to investigate the correlation between PPH and perioperative adverse events such as PIH in the elderly.
Change of Hemodynamics and Cerebral Functions After Carotid Artery Revascularization
The majority (>80%) of strokes are of ischemic etiology, of which ≈15% to 20% are attributable to atherosclerosis of the extracranial carotid arteries. The primary goal in carotid artery revascularization is to prevent stroke in patients with carotid artery stenosis. Treatment options including carotid endarterectomy (CEA) and carotid artery stenting …
