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.
Acute respiratory distress syndrome (ARDS) occurs in Clinically Amyopathic Dermatomyisitis(CADM) combined with Rapidly Progressive Interstitial Lung Disease(RPILD) within 1-3 months, which leads to death of patients and is difficult to treat. Even if high doses of glucocorticoids are ineffective, there is no recommended treatment for such patients, which is a huge medical challenge.Lymphopenia is an independent risk factor for death in CADM-RPILD, but the cause of lymphopenia is unclear.In this study, the level of lymphocyte subsets in peripheral blood was detected by flow cytometer, in order to further clarify the pathogenesis of the disease, to facilitate clinical guidance of treatment, and to improve the survival rate of patients.In addition, studies have shown that INF-α levels are significantly increased in CADM patients combined with RPILD and are a poor prognostic factor for CADM-RPILD, suggesting that the interferon system plays a role in the pathogenesis of CADM and can be used as an evaluation index of the severity of CADM-RPILD.In this study, the levels of relevant cytokines including INF and IL-2, IL-17, IL-18, IL-6 were detected simultaneously, and the relationship between disease activity and lymphocyte subsets was analyzed, and the changes of lymphocyte subsets after Tofacitinib treatment were determined in order to facilitate clinical guidance of treatment.
This study is an open, multi-center clinical trial, the purpose is to study the safety and preliminary efficacy of Donafenib combined with KN046 in subjects with Advanced Gastrointestinal Tumors.
Research Objective: To evaluate the prognostic value of serum urea nitrogen to creatinine ratio (sUCR) in the progression of DKD. Research Design: This study was designed as a multicenter, retrospective cohort study. According to sex and CKD stage , patients are divided into four groups,then evaluate the prognostic value of mean sUCR and ΔsUCR (fluctuation of sUCR over time, meaning monthly rate of change) in the progression of DKD.
Research Objective:At present, there is no standard therapeutic regimen for monoclonal immunoglobulin light chain (AL) amyloidosis in the world. To compare the efficacy and safety of the regimens between bortezomib-thalidomide-dexamethasone (BTD) and bortezomib-cyclophosphamide-dexamethasone (BCD) in the treatment of AL amyloidosis, so as to provide more clinical evidence for the standard treatment for the disease. Research Design:This study was designed as a prospective, randomized and controlled clinical study. Patients who meet the inclusion criteria of this study will be randomized to the BTD scheme group or BCD scheme group.
This is a Phase I, open-label, multicenter study to characterize safety and tolerability, evaluate biodistribution, biological effects and immunogenicity, and evaluate the preliminary clinical efficacy of SynOV1.1 in participants with AFP positive solid tumors.
In humans and animals, circadian rhythm sleep cycle is an important function to maintain and regulate basic physiological homeostasis, such as cognitive function, glucose metabolism, memory consolidation, immune function and growth hormone secretion. The induction of general anesthesia leads to a state of reduced responsiveness, which is often described by anesthesiologists and patients as "sleep". However, previous studies have shown that in the case of patients under general anesthesia, besides surgery trauma and general anesthetics may change sleep function and sleep cycle perioperatively, the postoperative complications such as pain, nausea and vomitting etc after general anesthesia may also reduce postoperative sleep quality.Meanwhile, there is a mixed literature linking sleep and markers of systemic inflammation that greater sleep disturbances were associated with higher levels of circulating IL-6 and CRP but not TNF-α. And the effects of inflammatory cytokines may also cause changes in sleep patterns. Flurbiprofen axetil is a new non-steroidal anti infection analgesic(NSAIDs), which is widely used for analgesia to reduce the dose of opioids. It not only has a high affnity for infammatory tissues to achieve targeted drug therapy and prolonged duration of action, but causes analgesia effect through decreasing the biological production of prostaglandins, reducing the reactivity of peripheral nerves to endogenous infammatory factors, and inhibiting the sensitization of central as well as peripheral nervous systems.Furthermore, it could also inhibite the occurrence of adverse reactions, such as declined sleep quality, respiratory depression, nausea and vomiting. Preemptive analgesia is an analgesic intervention that begins before surgery to prevent the nervous system from becoming sensitive to subsequent stimuli that may aggravate pain. A large number of experimental studies have shown that the use of local anesthetics and/or analgesics in advance can prevent central nervous system hyperplasia, thereby reducing postoperative pain. The aim of our study was to investigate the effect of preemptive analgesic with flurbiprofen axetil on postoperative pain, inflammatory markers and sleep quality among patients under general anesthesia. We hypothesized that use flurbiprofen axetil preoperatively would effectively relieve postoperative pain, inhibite inflammtory reaction and improve postoperative sleep quality.
We hypothesize that the effects of non-steroidal anti-inflammatory drugs (NSAIDS) for pain relief among patients with pituitary adenomas undergoing transnasal transsphenoidal surgeries are non-inferior to tramadol. We aim to launch a single-center randomized clinical trial to verify this hypothesis.
The purpose of this study is to evaluate the efficacy and safety of acetazolamide combined with levamisole in the treatment of advanced HCC.
This is a study to evaluate the efficacy and safety of TQ-B3525 in subjects with relapse/refactory diffuse large B-cell lymphoma who have received at least 2 lines of therapeutic schedules including rituximab. TQ-B3525 tablet administered 20mg orally, once daily in 28-day cycle.
Transcranial direct current stimulation(tDCS) is a non-invasive Neuromodulation method.The weak direct current produced by tDCS can be transmitted through the skull and induce biphase, polarization-related changes in the cortex. Related clinical studies have found that tDCS has a corresponding therapeutic effect on neurological and psychiatric diseases such as stroke rehabilitation, depression, pain, epilepsy, etc. Stereotactic electroencephalography(sEEG) implants a set of deep electrodes into the brain that use stereotactic localization to detect electrical activity, locate epileptic foci and functional areas, and detect changes in electrical fields caused by tDCS in the deep brain. This direct measurement technology will provide validation and optimization for the electric field simulation method based on finite element analysis (FEM), also complement the latest indirect current density intensity measurement technology based on MRI phase measurement, providing support for the targeting and personalized treatment of tDCS technology. In order to achieve this goal and study the mechanism and function of tDCS better , this project aims to realize the clinical use of sEEG to measure the electric field information generated by tDCS in the human brain in vivo.