There are about 36818 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.
To clarify the effect of Two-field or Three-field Lymphadenectomy on the survival of esophageal squamous cell carcinoma.
The goal of this study is to compare the tumor response in gastric cancer patients given neoadjuvant chemotherapy with the corresponding result obtained from zebrafish patient-derived tumor xenograft(PDX) model given the same regimen. The main question it aims to answer is whether this PDX model of zebrafish could accurately predict the effect of chemotherapy in advanced gastric cancer. Participants will be given the standard neoadjuvant treatment administrated by their own doctors and tumor response will be observed and recorded. Meanwhile, tumor samples derived from patients before chemotherapy will be transplanted to zebrafish and the same regimen will be given to the PDX models correspondingly. The tumor response data both from clinical practice and PDX model platform will be analysed and compared to evaluate the power of this zebrafish model platform in drug efficiency prediction.
Although DCBs had been widely applicable after registration, there are still lack of clinical data and evidence in the real world condition of Chinese population. This data collection aims to perform regularly clinical follow up to guide the standardized diagnosis and treatment of patients post-operatively, in order to achieve the maximum clinical benefits of these patients, as well as improve the development of the field of peripheral artery disease treated by drug-coated balloon.
This trial is a single-arm, multicenter clinical study to evaluate the efficacy and safety of Docetaxel for Injection (Albumin-bound) in patients with pancreatic cancer.
This is an exploratory study to evaluate the safety and preliminary effectiveness of BGT007 cells in the treatment of recurrent/metastatic nasopharyngeal carcinoma
This observational study aims to use electronic health records to build an International Big Data Centre in Emergency Medicine, within the Institute of Sciences in Emergency Medicine (ISEM) at the Guangdong Provincial People's Hospital. The main questions it seeks to answer are not limited to the following: - Identify the relationship between Emergency Department Length of Stay (EDLOS), Mortality, and Adverse Events (AE) - Identify the risk factors associated with high mortality and AE rate among patients who experience prolonged EDLOS - Other research questions related to emergency medicine, such as building prediction and cluster models for acute diseases
This is a multicenter, retrospective, observational study. Textbook outcome is a composite outcome measure for surgical quality assessment. The aim of this study was to assess textbook outcome following laparoscopic pancreaticoduodenectomy in China, identify factors independently associated with achieving textbook outcome and analyze hospital variations regarding the textbook outcome after case-mix adjustment.
To evaluate the efficacy and safety of sintilimab combined with bevacizumab and liver protective support therapy in Child-Pugh B and/or ECOG PS 2 unresectable hepatocellular carcinoma
To report the patients who underwent 3D-printed bone prosthesis replacement in Henan Cancer Hospital in the next 10 years, and collect the postoperative complications and limb function of these patients.
This is a single-center, prospective, real-world observational study designed to enroll all patients eligible for enrollment. Basic data, treatment methods, postoperative complications and limb function were collected. The differences in postoperative complications, postoperative limb function and so on between patients who underwent LARS ligament implantation and bone prosthesis replacement (ligament group) and patients who underwent bone prosthesis replacement (control group) were compared.