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.
Purpose: Systemic heparinization is a widely used technique on digital subtraction angiography (DSA). Heparin, however, is associated with a variety of complications, including hemorrhage, thrombocytopenia, and hematomas. This study aimed to investigate the safety and efficacy of micro-dose systemic heparinization or no heparinization on cerebral angiography for cerebrovascular diseases. Methods: A prospective, single-blind, randomized controlled study on patients who experienced transient ischemic attacks (TIAs) or acute ischemic strokes and underwent DSA is performed. Participants are randomized into three groups: regular-dose systemic heparinization, micro-dose systemic heparinization, and no heparinization. Information on patient demographics, laboratory tests, perioperative complications, and back pain scores is collected. Safety endpoints are defined as cerebral ischemic events and local complications of puncture site. Efficacy endpoints were defined as the recovery of the patients.
The aim of the study is to observe the change of the circulating MrgD level in patients with pulmonary hypertension compared with subjects without pulmonary hypertension.
A prospective study aimed to compare the efficacy and safety of Unilateral biportal endoscopic (UBE) technique and uniportal endoscopic (UE) technique for treating patients with lumbar spinal stenosis (LSS).
Previous studies have shown that repetitive transcranial magnetic stimulation(rTMS) can improve clinical symptoms of Parkinson's disease(PD). Continuous theta-burst stimulation(cTBS) is a novel rTMS protocol that produces physiological effects b acting on neurons in the brain, which can decrease the excitability of motor system. This study aims to explore the long-term effects of cTBS on improvement of movement symptoms in patients with PD.
This study is a clinical, multi-center, retrospective, case-control study. Patients clinically diagnosed with severe anthrax who meet the inclusion and exclusion criteria will be included in this study for analysis. Respiratory, circulation, nerve and other vital signs of patients with severe anthrax during hospitalization were recorded, and clinical data such as blood routine, blood biochemistry, coagulation function, myocardial injury, therapeutic drug use, and survival time of patients were recorded, as well as the survival situation of patients 28 days and 90 days after discharge.
To evaluate the efficacy and safety of conversion therapy in patients with initially unresectable hepatocellular carcinoma (uHCC).
The combination of immune checkpoint inhibitors and platinum containing dual drugs are more used as a first-line therapeutic approach for patients diagnosed with advanced gastric cancer for its superior efficacy. However, there are no standard recommendations for subsequent treatment after progression on first-line therapy. Here, the investigators conduct this open-label, monocenter, single arm phase II study to evaluate whether sintilimab in combination with irinotecan, leucovorin folinate and fluorouracil can be the salvage therapy for patients diagnosed with unresectable or metastatic gastric cancer progression on first-line therapy. Patients participated in this study will receive sintilimab 3mg/kg for patients with body weight<60kg or 200mg for patients with body weight ≥ 60kg, plus irinotecan 180mg/m2 intravenous infusion, leucovorin folinate 400mg/m2 intravenous infusion and fluorouracil 400mg/m2 intravenous injection followed by 2400mg/m2 intravenous infusion for 48 hours, repeated every two weeks. The primary endpoint is progression-free survival (PFS). The investigators estimated that 40 patients were necessary. Secondary endpoints include overall survival, objective response rate, disease control rate and safety for unresectable or metastatic gastric cancer.
Physical education stands as a collaborative, bilateral activity essential for the development and improvement of young people's physical qualities and plays a pivotal role in youth sports promotion. Volleyball offers a blend of aerobic and anaerobic exercises, developing muscle strength, bone density, cardiovascular health, and fine-tuning the nervous system. It is effective in improving physical attributes such as strength, speed, agility, endurance, and coordination, which are crucial for holistic student development and success in the standardized PE entrance examinations for senior high school. Recent trends have highlighted a decline in physical fitness among youth, as evidenced by rising obesity rates and increasing failure rates in fitness assessments. To counteract this, the Ministry of Education of the People's Republic of China 2021 has initiated a shift towards "specialised physical education," integrating health knowledge with basic and specialised motor skills training. This innovative educational model hopes to improve student physical fitness across educational tiers. Therefore, this study chose volleyball specialised physical education as an intervention to study the effect of physical fitness and The PE entrance examination for senior high school performance of middle school students.
This study hopes investigate the itch-inducing ability of different potential pruritogen candidates of cholestasis pruritus, especially the intrahepatic cholestasis of pregnancy (ICP). In this study, a combination of skin application and needle-free subcutaneous injection was used to investigate whether human endogenous molecules can cause itching. And a questionnaire is used to quantify the intensity of different candidates-induced itch.
In order to explore the safety and antitumor efficacy of different doses of CDK4/6 inhibitor Palbociclib in combination with the Tislelizumab in platinum-refractory cT2-4aN0M0 bladder urothelial carcinoma, a phase Ib/II study was conducted. This study will adopt a 3+3 design and include two predefined dose groups of palbociclib: 100mg QD, 125mg QD. Initially, Tislelizumab, 200 mg administered by intravenous infusion on Day 1 of each 21-day will be administered in combination. The trial will use the first cycle (28 days) as the observation period for tolerability, observing and evaluating the occurrence of DLTs after medication and determining the maximum tolerated dose/maximum administered dose (MTD/MAD) and recommended phase 2 dose (RP2D) of the combination therapy (30 patients) . This study provide further evidence for improving the efficacy of neoadjuvant treatment forplatinum-refractory cT2-4aN0M0 bladder urothelial carcinoma and to offer new options for precision treatment of bladder cancer.