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.
The purpose of this study is to determine the diagnostic yield of early lung cancer in high risk population, who smokes or has other risk factors, by different bronchoscopy,. Furthermore, another purpose is to determine whether the different bronchoscopy are significant different in diagnosing early lung cancer.
The aim of the present study is to determine the effect of follicular flushing on the ongoing pregnancy rate in patients who developed four or fewer follicles of 14mm following standard ovarian stimulation for IVF.
KTx recipients receiving cyclosporine-based immunosuppressive therapy, and in the opinion of the investigator would benefit from switch to a tacrolimus-based immunosuppression, will switch the immunosuppressive therapy to a tacrolimus-based one. Efficacy and safety of patients will be observed for 52 weeks.
The purpose of this study is to evaluate the safety and efficacy of TLC388 (Lipotecan) as a second line treatment in subjects with advanced Hepatocellular Carcinoma.
The design of this study is a multi-center, prospective, single-arm clinical trial to evaluate the safety and efficacy of the Parachute percutaneous left ventricle partitioning system. The purpose of this trial is to use the Parachute percutaneous left ventricular partitioning system to isolate the malfunctioning portion of the left ventricle in patients with symptoms of heart failure due to ischemic heart disease and provide the data required to gain Chinese regulatory approval.
Transarterial chemoembolization (TACE) is considered the gold standard for treating intermediate-stage hepatocellular carcinoma (HCC). However, any treatment guidelines do not specify the criteria for repeating TACE. The study,conducted in Europe ，recently published in the journal of Hepatology shows the ART score of >=2.5 prior the second TACE identifies patients with a dismal prognosis who may not profit from further TACE sessions. However,in clinical practice，we also found some patients who showed TACE-resistant at the beginning of treatment may access to get objective response of retreatment with transcatheter arterial infusion (TAI). So the investigators conduct this prospective,randomized controlled study to find out whether the patient who showed TACE-resistant can obtain survival benefit from retreatment with TAI.
Blood loss during liver resection significantly associates with short term operative outcome. The median blood loss during partial liver resection is 700-1200ml in high-volume centers. Conventional method (crush-clamp) has been a standard technique for liver transection. Technique advances related to liver transection have contributed to reduction in blood loss. Several studies have showed that Harmonic Scalpel in liver resection is safe and easy to use. A nonrandomized study showed use of the Harmonic Scalpel was associated with decreased operative time, blood loss and transfusion requirement, and an increased incidence of postoperative bile leakage. However, no randomized study has compared the difference between liver resection using traditional technology and harmonic Scalpel. The objective of this prospective randomized study is to compare the safety and efficacy of liver resection using the harmonic scalpel device with the "crush-clamp" technique in respect to blood loss, liver transection time, hepatic hilum clamping time, hospital stay and postoperative complications.
Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells.
The purpose of this study is to evaluate the effect of soluble dietary fiber on bacterial translocation and mucosal immunology in patients with Crohn's disease.
The purpose of this study is to evaluate the efficacy and safety of Chinese herbal PSORI-CM01（YXBCM01） granule for stable plaque psoriasis, with blood stasis syndrome of Chinese Medicine.