Biejing, China Clinical Trials
A listing of Biejing, China clinical trials actively recruiting patients volunteers.
Found 2,216 clinical trials
Neuraxial Labor Analgesia and Offspring Neurodevelopment
How perinatal factors affect the long-term development of children has always been an issue of much concern. This study is designed to explore the potential impact of maternal neuraxial labor analgesia exposure on offspring neurodevelopment.
REperfusion Therapy for Acute Ischemic STrOke Due to Large aRtEry Occlusion
The aim of the study was to establish a clinical and advanced imaging database of acute ischemic stroke patients treated with mechanical thrombectomy due to large vessel occlusion of anterior circulation within 24 hours from stroke onset in China, and to investigate the predictors and potential mechanisms of futile recanalization …
Detection of Alzheimer's Disease (AD)-Related Seeds for AD Diagnosis
The study will investigate the biomarkers of Aβ and Tau seeds in plasma detected by Alzheimer's disease (AD) related seeds quantitative detector (AD-seeds-detector), and their sensitivity and specificity in diagnosing AD, compared with those from age-matched cognitively normal controls, and those with other types of dementia. To perform a high …
Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products
The main purpose of the Product Performance Report (formerly referred to as System Longevity Study) is to evaluate long-term performance of Medtronic market-released cardiac rhythm products by analyzing product survival probabilities.
Neoadjuvant Treatment Real-world Clinical Outcomes in NSCLC
Despite the clinical success of immune checkpoint blockade (ICB), in neoadjuvant setting, there is still a lack of valid data for operable NSCLC in the real world. This study aim to compare the clinical outcomes (pathologic response rate versus survival) of neoadjuvant immunochemotherapy with neoadjuvant chemotherapy in the real world, …
Correlation Study Between Clinical Phenotype and Pathology of Type 2 Diabetic Nephropathy
With the rapid increase of diabetic nephropathy worldwide, type 2 diabetes mellitus(DM) is the leading cause of end-stage renal disease(ESRD). Pathological types of diabetic kidney disease(DKD) could be mainly divided into diabetic nephropathy（DN）and non-diabetic renal diseases（NDRD）. There are no accurate renal biopsy indications and standardized operation procedures for type 2 …
Study on the No.253 Lymph Node Metastasis Patterns in Left-Sided Colon and Rectal Cancer
The goal of this observational study is to learn about the the pattern of metastasis of the No.253 lymph node in colorectal cancer. The main questions it aims to answer are: 1. What are the risk factors for metastasis to the No.253 lymph node? 2.What is the prognosis for patients …
A Registry Study on Biomarkers of Takayasu's Arteritis (ARSBTA)
Takayasu arteritis is a chronic vasculitis mainly involving the aorta and its main branches such as the brachiocephalic, carotid, subclavian, vertebral, and renal arteries, as well as the coronary and pulmonary arteries. Inflammation causes segments of the vessels to become narrowed, blocked, or even stretched, possibly resulting in aneurysms. The …
Real-world of AI in Diagnosing Retinal Diseases
The objective of this study is to apply an artificial intelligence algorithm to diagnose multi-retinal diseases in real-world settings. The effectiveness and accuracy of this algorithm are evaluated by sensitivity, specificity, positive predictive value, negative predictive value, and area under curve.
PCI in Beijing Friendship Hospital
The goal of this study is to discover the potential risk factors related percutaneous coronary intervention. It aims to stratify the risk of PCI patients and discover the prognostic value of these risk fators.
