Beijing, China Clinical Trials
A listing of Beijing, China clinical trials actively recruiting patients volunteers.
Found 2,316 clinical trials
Effect of Hypophosphatemia on Neuro-excursion Efficiency During Mechanical Ventilator Weaning
Hypophosphatemia is a common phenomenon in the ICU, and several retrospective studies have shown that hypophosphatemia is associated with prolonged mechanical ventilation in ICU patients. However, the specific mechanism and causal relationship are not clear. Previous studies have shown that phosphate infusion improves the contraction of the diaphragm induced by …
Effect of Preoperative Exercise Habits on Knee Function and Recurrence Rate After Anterior Cruciate Ligament Reconstruction
The aim of this study is to compare the knee function between patients with and without preoperative exercise habits at 1, 2 and 5 years after ACL surgery, and further analyze the effect of maintaining exercise habits on knee function and recurrence rate
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.
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 …
Four Cycles Taxane With Trastuzumab and Pertuzumab Neoadjuvant Therapy Among Low Risk HER2 Positive Patients
Neoadjuvant therapy in the treatment of breast cancer is not only a means of breast conserving surgery, but also a sensitive scheme for patients, in order to reduce the treatment grade, low toxicity and high efficiency. Chemotherapy combined with trastuzumab and pertuzumab is the standard neoadjuvant therapy for HER2 positive …
Correlation Analysis of POD and pNCD in Elderly Patients With Gastrointestinal Neoplasms
This is a prospective cohort study to explore the differences of serum indicators between elderly gastrointestinal neoplasms patients with postoperative delirium (POD) who either develop or do not develop long-term postoperative neurocognitive disorders (pNCD).
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 …
Safety and Effectiveness of No-touch Technique for Ascending Aorta in MICS-CABG
The goal of this single-center prospective cohort study is to compare perioperative safety metrics and follow-up survival analyses in patients receiving Minimally Invasive Cardiac Surgery Coronary Artery Bypass Grafting(MICS-CABG) and Off-Pump Coronary Artery Bypass(OPCAB). The main question it aims to answer is: Is the bridge vessel patency rate of patients …
Simplification of Oral Sodium Loading Test in the Diagnosis of Primary Aldosteronism: 2-day Replacing 3-day Method
To compare the consistency of 24-hour urinary aldosterone in the diagnosis of primary aldosteronism by oral sodium loading test between the second day method and the third day method
