Beijing, China Clinical Trials
A listing of Beijing, China clinical trials actively recruiting patients volunteers.
Found 2,326 clinical trials
Evaluation of Membrane Lung Function in High-altitude Regions
Over the last 20 years, extracorporeal membrane oxygenation (ECMO) has been used to support adult patients with respiratory or cardiac failure who are unlikely to survive conventional treatment methods. ECMO circuit, pump, and oxygenator technology improvements permit safer perfusion for extended periods. The prolonged use of an ECMO circuit increases …
Efficacy and Prognosis of Surgical Intervention in Patients With Carotid Artery Stenosis
This study is a prospective, single center cohort study. By combining pathological examination of carotid atherosclerotic plaque with preoperative imaging examination, we explore the imaging characteristics of high-risk carotid plaque, and explore the effectiveness and safety of different surgical methods (CAS and CEA) for high-risk plaque patients with carotid stenosis.
A Prospective Study to Observe Adverse Effects in Patients Receiving Anti-PD1 Immunotherapy
The goal of this observational study is to learn about in the development process of adverse reactions of anti-PD1 immunotherapy. The main question it aims to observe: The autoantibody profile of patients The adverse reactions of patients The changes of immune cells and cytokine in patients
Clinical Study of Individualized Treatment of Relapsed or Drug-resistant Advanced Gynecological Tumors Guided by PTC Model
The clinical treatment of patients with resistant/relapsed/advanced gynecological malignancies is very difficult, and the difficulty lies in the selection of effective drugs. This study was a cohort study of recurrent/drug-resistant advanced ovarian high-grade serous carcinoma and advanced/recurrent endometrial adenocarcinoma treated in our hospital. A total of 20 cases were included …
Application of Multimodal Endoscopic Functional Imaging Technology in the Diagnosis of Common Gastrointestinal Diseases
We plan the study to explore the application of endoscopic laser speckle imaging and multispectral blood oxygen imaging to observe gastrointestinal lesions, as well as the differences in the morphology, density and functional status of mucosal surfaces and deep blood vessels of different gastrointestinal lesions, also to explore the role …
Extracorporeal Membrane Oxygenation for Respiratory Failure Patients
The present study is a multicentre cohort study. Respiratory failure patients treated with extracorporeal membrane oxygenation (ECMO) were enrolled. Clinical data before and during ECMO treatment were collected. Clinical data before and during ECMO treatment were collected. By this retrospective clinical data and prospective study, to observe the current status …
Evaluation of the Effectiveness of the Self-developed Pulmonary Lobar Ventilation Detector
The goal of observational study is to Evaluation of the effectiveness of the self-developed pulmonary lobar ventilation detector in Chronic Obstructive Pulmonary Disease. The main question it aims to answer are:Evaluation of the effectiveness of the self-developed pulmonary lobar ventilation detector. Participants will use the self-developed pulmonary lobar ventilation detector …
Prediction of COPD Severity Using Electrical Impedance Tomography
The purpose of this study is to predict the CT visual score of emphysema with EIT-based parameters, in order to provide a non-invasive and convenient method for the evaluation of lung structure and physiological and pathological progression of COPD.
The Follow-up System of Pediatric Heart Failure and the Establishment of End-stage Heart Failure Registry
Establish a follow-up management system for pediatric heart failure and a registration platform for end-stage heart failure
Evaluation of diagnostiC Capacity of eccDNAs as Biomarkers in Indetermined biLiary Stricture(ECCBILE)
Biliary stricture is mainly malignant in the adults and caused by several types of fatal malignancies such as pancreatic cancer, cholangiocarcinoma, and metastatic tumor, which have poor prognosis that the overall survival of unresectable lesions is no more than 15 months. The poor outcome often relates to a lack of …
