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.
A Multicenter, Prospective, Randomized Controlled Trial to Evaluate the Efficacy and Safety of DKutting Balloon Versus Chocolate Balloon in the Treatment of Femoral and Popliteal Artery Stenosis
This is a multicenter, randomized, double-blind, placebo-controlled Phase III clinical study evaluating the efficacy and safety of IBI362 in overweight or obese subjects. Subjects will be randomly assigned to IBI362 low-dose, high-dose and placebo groups. The entire trial cycle includes a 2-week screening period, a 48-week double-blind treatment period, and a 12-week drug withdrawal follow-up period after the end of treatment.
This study will be conducted to understand real-world treatment patterns, participant characteristics (demographic and clinico-pathological characteristics), clinical outcomes and safety of different treatment regimens, and healthcare resource utilization in East Asia for HER2-positive locally advanced or metastatic gastric or gastroesophageal adenocarcinoma (de novo advanced disease, relapsed/progressed) in a real-world setting.
The goal of this observational study is to to clarify the focus of lymph node dissection during esophagectomy.. The main question[s] it aims to answer is: - provide a basis for accurate staging and the relationship between OS and lymph node dissection
The study aimed to evaluate 1) if levels of the glycocalyx membrane mucins, including MUC1, MUC4, MUC16 and MUC20, are altered in conjunctival cells of visual display users With and Without Dry Eye Disease, and 2) if mucin levels correlate with dry eye clinical diagnostic data.
The goal of this observational study is to provide a feasible surgical strategy based on Nagata method for patients who require secondary revision surgeries and to verify its long-term aesthetic outcomes. The main question it aims to answer is: • Whether ear reconstruction surgery based on Nagata method can improve the unsatisfactory outcomes of primary reconstruction surgery? Participants who had accepted secondary ear reconstruction based on Nagata method in our department will be required to received questionnaires in the follow-up and their photographs will be collected for reconstructed ear evaluation of its realness through convolutional neural network (CNN) models we previously developed.
This is a pilot study to assess the safety and measure image-based absorbed dose of 177Lu-P17-087/177Lu-P17-088 in patients with metastatic castration-resistant prostate cancer (mCRPC) who will undergo radioliagnd therapy using 177Lu-P17-087/177Lu-P17-088. All patients underwent whole-body 68Ga-PSMA PET/CT for selection and accepted intravenous injection with single dose 1.1 GBq (30 mCi) of 177Lu-P17-087/177Lu-P17-088 within one week, then monitored at 1.5 hours, 4 hours, 24 hours, 48 hours, 72 hours, 120 hours and 168 hours after 177Lu-P17-087/177Lu-P17-088 administration with serial whole body planar and SPECT/CT imaging.
To observe the clinical effect of esketamine combined with hip capsule peripheral nerve block in elderly patients undergoing total hip arthroplasty. A total of 120 elderly patients who underwent total hip arthroplasty in our hospital from January 2020 to May 2021 were randomly divided into three groups, 40 cases in each group. The observation group A was treated with esketamine subanesthetic dose combined with hip capsule peripheral nerve block, the control group B was treated with esketamine subanesthetic dose combined with lumbar plexus block, and the control group C was treated with esketamine subanesthetic dose for general anesthesia. The onset time of anesthesia, duration of block, postoperative recovery time, postoperative extubation time, MAP and HR indexes before anesthesia (T0), during skin incision (T1), 30 minutes after the start of surgery (T2), and at the end of surgery (T3) were recorded in the three groups, and the VAS score and Ramsay score at 0.5 h, 2 h, 6 h, 12 h, and 24 h after surgery, as well as the incidence of postoperative adverse reactions were recorded in the three groups.
This study is a retrospective case-control study. In this study, through untargeted metabolomics, investigators identified several specific changed serum metabolites in T2DM patients with or without AMI and their functions/category. Moreover, researchers selected several endogenous candidate biomarkers with larger fold change for validation in expanded population to find biomarkers which effectively predict the development of STEMI in patients with T2DM.
Objective: To explore the design feasibility and application effect of triple-buffer-system-fixed small-diameter (18 F) thoracic closed drainage tubes following lung wedge resection. Methods: A total of 136 patients with indwelling thoracic drainage tubes following pulmonary wedge resection were recruited, with 70 patients allocated to the control group and 66 to the experimental group. The drainage tube in the experimental group was fixed with the triple-buffer system, while that in the control group was fixed using the conventional lifting platform method. The incidence of unplanned extubation, the indwelling time of the drainage tube and the time and material costs, as well as information regarding any subcutaneous emphysema and skin tension blisters, were recorded following the operation. The pain and degree of comfort were assessed using a chi-square test and a rank sum t-test to compare the differences between the two groups.