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 objective of this clinical trial is to compare the hemostatic effect of 2 hemostatic devices with or without quantitative pressure on radial arteries after percutaneous coronary intervention. The main questions aims to answer: - What is the hemostatic effect of the quantitative pressure hemostatic device after percutaneous coronary intervention? - What are the precise hemostasis pressure and hemostasis time of the radial artery after percutaneous coronary intervention? Participants will be randomly assigned to the intervention group (IG) and control group (CG). The IG will use quantitative pressure patent hemostasis, which will be subdivided into three groups: low pressure group, medium pressure group and high pressure group. The CG will use the conventional radial artery hemostatic device without pressure monitoring. The primary outcomes are hemostasis success and incidence of radial artery occlusion. Secondary outcomes include time to hemostasis, rate of bleeding, hematoma, pain, hand swelling, pseudoaneurysm, antebrachial osteofascial compartment syndrome and oxygen saturation of the compressed side thumb.
The aim of this study is to assess the effect of oral Helicobacter pylori infection on the efficacy of gastric Helicobacter pylori infection eradication. Patients diagnosed with gastric Helicobacter pylori infection are tested for oral Helicobacter pylori and given standard bismuth quadruple therapy, with a urea breath test, a rapid urease test, or a Helicobacter pylori stool antigen test to confirm gastric Helicobacter pylori eradication at week 6 follow-up, and an oral Helicobacter pylori test kit to confirm oral Helicobacter pylori eradication.
The aim of this study was to investigate the association between oral Helicobacter pylori infection and gastric Helicobacter pylori infection. Patients who were tested for gastric Helicobacter pylori were tested for oral Helicobacter pylori at the same time, and were divided into four groups according to the test results to compare the positive rate of oral Helicobacter pylori.
Statin treatment significantly reduces the incidence of cardiovascular events. However, cholesterol variability is associated with the risk of adverse events such as mortality, myocardial infarction, and stroke. The previous research found that the inflammatory activity of peripheral blood mononuclear cells in mice fed with intermittent high-fat diet was significantly increased, and the cholesterol variability had an impact on the trained immunity of peripheral blood mononuclear cells, thus aggravating the atherosclerosis in mice. We plan to compare the differences in serum LDL-C levels after intermittent atorvastatin treatment and continuous atorvastatin treatment, and investigate the impact of this difference on the trained immunity of peripheral blood mononuclear cells.
This is an open-label, single-arm, Phase II investigator-initiated trial of precise thymalfasin-regulated therapy combined with hypofractionated radiotherapy, PD-1/PD-L1 inhibitor sequential GM-CSF for treatment of advanced refractory solid tumors.
Septic arthritis (SA) is a rare but highly disabling disease. The ideal diagnosis criteria is not well established. There is an urgent need to establish golden standard for diagnosis.
This study is a phase II clinical study of Cadonilimab (AK104) combined with chemotherapy in the treatment of PD-1 inhibitor-resistant nasopharyngeal carcinoma.
Partial nephrectomy(PN) and tumor enucleation(TE) are the two main methods of Nephron-sparing surgery for early renal cell carcinoma. Because of its blunt separation, TE is often considered to be difficult to completely remove tumor tissue. In addition, compared with PN, TE is more difficult and has higher professional requirements for surgeons. Therefore most surgeons use PN. But Many studies have shown that TE has advantages over PN such as less trauma, faster recovery, and better protection of renal function without increasing the risk of tumor recurrence. The main renal artery should be clamped during PN to achieve a relatively bloodless operation environment to ensure the safety of tumor resection. However, too long warm ischemia time will inevitably affect the function of normal renal tissue. Studies have shown that shortening the time of renal ischemia is closely related to the recovery of renal function after the operation. So reducing the time of warm ischemia until zero ischemia has become the pursuit of surgeons. Based on renal cell carcinoma resection combined with zero ischemia technique, renal parenchyma, and renal function can be protected to the maximum extent on the premise of ensuring tumor safety. The purpose of this study is to explore the safety and efficacy of zero-ischemia TE by analyzing the data of early renal cell carcinoma patients who had undergone PN and zero-ischemia TE before.
Adolescent idiopathic scoliosis (AIS) is a three-dimensional spinal deformity usually associated with intervertebral rotation that takes place during adolescence. Generally, bracing treatment is a common option for scoliosis patients. Non-surgical treatment for scoliosis patients is to offer a conservative solution to treat their condition and encourage a higher degree of compliance by avoiding interference with their daily life activities. Therefore, intelligent nighttime braces have been developed to solve this issue, which are intended to be worn for inhibiting the advancement of spinal deformity during sleeping hours. However, its efficacy is still controversial. Intelligent nighttime brace with a specialized design for teenagers with scoliosis is limited and most part of them are lack of mobility and lack of control over corrective forces on particular regions of the vertebra. A scientific approach should be used to design and develop intelligent nighttime brace as a treatment option for adolescents with early scoliosis.
The aim of this study is to verify the accuracy of eMAC compared to Bispectral Index (BIS) for depth and nociceptive stimulation monitoring of anesthesia during general anesthesia.