There are about 11796 clinical studies being (or have been) conducted in China. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This is a Randomized, Double-blind, Multicenter Phase III Study Comparing Efficacy and Safety of LY01008 (Recombinant Humanized Anti-Human Vascular Endothelial Growth Factor Monoclonal Antibody Injection) and Bevacizumab Combined with Paclitaxel and Carboplatin for Treatment of Naïve Subjects with Metastatic or Recurrent Nonsquamous Non-small Cell Lung Cancer
This is a multi-center, prospective, cohort study. A total of 10,000 people aged 40～75 without lung disease will be recruited and followed for 3 years. By measure the rate of decline in forced expiratory volume at one second（FEV1） and baseline inflammatory biomarkers in exhaled breath condensate and peripheral blood, we aim to explore the predictive model for chronic obstructive pulmonary disease（COPD） in China.
The primary purpose of this trial is to test the hypothesis that Pitavastatin treatment compared to Atorvastatin, in patients with dyslipidemia, prediabetes and hypertension, will have less adverse effect on Hemoglobin A1C (HbA1C), which represents long-term glucose metabolism.
Inspiratory muscle training has been an important part of pulmonary rehabilitation program directed at patients with COPD. It can increase respiratory muscle strength, relieve dyspnea ,improve the quality of life in COPD patients. However, there is no uniform standard for the intensity of inspiratory muscle training. By comparing a series of indexes, such as maximal inspiratory pressure, maximal expiratory pressure, degree of dyspnea and exercise capacity before and after the training under different intensity, a large number of literatures have explored the appropriate intensity of inspiratory muscle training. But to date, there are few studies about the effects of different intensity of inspiratory muscle training on respiratory physiological mechanism. It has been shown that inspiratory muscle training may be more beneficial to improve the pulmonary rehabilitation effect of COPD patients with inspiratory muscle weakness. So it is not clear whether there is a difference in respiratory physiology between patients with normal inspiratory muscle strength and those with lower inspiratory muscle strength. Respiratory central drive, as an important physiological index, which can be reflected by minute ventilation volume, mouth pressure, mean inspiratory flow and diaphragm electromyography,is closely related to the symptoms and the severity of the disease.Therefore,the purpose of this study was to investigate the changes of respiratory mechanics and central drive in COPD patients at different inspiratory loads, and at the same loads between patients with and without respiratory muscle weakness.That can provide more evidential evidence for setting up the intensity of inspiratory muscle training.
Gastric cancer is the one of the leading cause of cancer death in the worldwide. Gastric cancer originates from the most superficial mucosal epithelial cells of the stomach wall, which can occur in various parts of the stomach, and can invade different depths and breadth of the gastric wall. Without chemotherapy treatment the GC patients' Median Survival Time (MST) lasts only 3-4 months. Although treated with multi-chemotherapy MST has been improved, the drugs show strong toxicities in the patients. Thus the more accurate, lower toxicity, targeted antitumor drugs are put into second-line treatment program for advanced gastric cancer. Apatinib, a novel targeted inhibitor of VEGF receptor 2 (VEGFR2), shows significant antitumor activity in the patients with GC. The purpose of this study is to determine whether apatinib plus capecitatine can improve progression free survival in patients with advanced gastric cancer.
1. Evaluate the feasibility for the on-table evaluation of the renal perfusion by using Syngo Dyna Parenchymal Blood Volume(PBV) Body; 2. Explore the clinical benefits of this application during procedure to help the physician to determine the procedure endpoint.
Most of patients with autoimmune encephalitis are left with permanent cognitive deficits of varying severity. The patients' life and career would be affected definitely by cognitive deficits. Recently, more and more clinical physician have begun to focus on cognitive impairment of patients with autoimmune encephalitis. Generally, the outcome was measured by the modified Rankin Scale (mRS). However, the mRS are commonly used to evaluate the degree of disability or dependence in the daily activities of the patients suffering from a stroke and cognition function were minimally evaluated in this scale. It is crucial to adopt detailed cognition tools to study the long-term cognitive outcomes and as an indicator of overall curative effect judgment in autoimmune encephalitis. Currently, only early immunotherapy is uniformly and consistently considered to produce favorable cognitive outcomes. However, studies concerning the association of second-line immunotherapy with cognitive outcomes have been scarce and have shown conflicting results regarding autoimmune encephalitis. Hence, the goal of this study was to explore cognitive neural mechanism of autoimmune encephalitis by using neuropsychological tests and multi-mode MRIs.
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is reported to be able to improve the outcomes for elderly acute myeloid leukemia (AML) in complete remission (CR). At present, the best conditioning regimen for elderly AML in CR remains in discussion. In this prospective study, the safety and efficacy of Dec+Flu+Bu myeloablative conditioning regimens in patients with elderly AML in CR undergoing allo-HSCT are evaluated.
In recent years, the application of intraoperative recurrent laryngeal nerve monitoring in thyroid surgery has greatly reduced the complications of recurrent laryngeal nerve injury. The use of intraoperative neurological monitoring requires the reduction of the dose of neuromuscular blockade, which often leads to muscle tremors during the application of electrical energy, which affects the fine separation around the muscles. This study explored the effect of local application of lidocaine on reducing muscle tremor during surgery and its optimal dose.
Children with clinically diagnosed leukemia may experience occult HBV infection after chemotherapy immunosuppressive therapy, which may affect the normal course of leukemia treatment. However, this is not caused by clinically relevant diagnosis and treatment measures but exists in vivo.