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.
This is a restrospective study to establish a deep learning model based on multi-parametric magnetic resonance imaging scans to predict Grade, histopathologic type and genotype of adult diffuse Glioma.
The aim of this study is to explore if STI technology, especially TMAD, plays an important role in evaluating left ventricular longitudinal systolic function and discriminating SICM in patients with sepsis. The investigators also intend to prove that TMAD may have predictive value in patients with sepsis, which is worthy of in-depth study to find strong evidence-based medical evidence for subsequent clinical practical applications.
The purpose of this study is to evaluate the efficacy and safety of nemtabrutinib compared to investigator's choice of fludarabine plus cyclophosphamide plus rituximab (FCR) or bendamustine plus rituximab (BR) in participants with previously untreated CLL/SLL without 17p deletion and/or tumor protein (TP) 53 mutation. The primary hypothesis is that nemtabrutinib is superior to FCR/BR with respect to progression-free survival (PFS).
The purpose of this study is to assess the effect of modified endotracheal intubation procedure combined with early oral intake on postoperative recovery quality of patients, so as to further optimize the ERAS（enhanced recovery after surgery） program for thyroid or parathyroid surgery.
The purpose of this study is to evaluate the effect of tozorakimab, as an add-on to SoC in patients with viral lung infection requiring supplemental oxygen, on the prevention of death or progression to IMV/ECMO.
Emergence agitation (EA) is a transient, self-limited, non-fluctuating state of psychomotor excitement, which closely revolves around the emergence of general anesthesia. Uncontrolled EA during the recovery period increases the potential risk of injury to patients and medical staff, resulting in varying degrees of adverse consequences, such as elevated blood pressure, incision rupture, bleeding, cardio-cerebrovascular accidents and so on, leading to a great waste of resources. Accumulating scientific evidence indicates that the incidence of EA is related to the use of perioperative sedative drugs. As a novel ultra-short-acting benzodiazepines drugs, Remimazolam has been accepted for induction and maintenance of clinical anesthesia. Compared to traditional benzodiazepines drugs, Remimazolam combines the safety of midazolam with the effectiveness of propofol, and also has the advantages of acting quickly, short half-life, no injection pain, slight respiratory depression, independent of liver and kidney metabolism, long-term infusion without accumulation, and has a specific antagonist: flumazenil. This study aims to investigate whether perioperative sedation of Remimazolam besylate, propofol, and sevoflurane have different effects on the incidence of emergence agitation and hemodynamics in patients undergoing laparoscopic abdominal surgery.
A study to evaluate the effectiveness and safety of ExAblate transcranial MRgFUS Thalamotomy treatment of medication refractory tremor-related diseases subjects with low skull density ratio (SDR) value. Essential tremor (ET) and Parkinson disease (PD) are the most prevalent tremor disorders. ET, considered as a pure tremor disease, is characterized by upper limb intention or postural tremor, while PD is characterized by a variety of motor and non-motor symptoms, among them rest tremor. A number of studies have demonstrated that Magnetic resonance-guided focused ultrasound (MRgFUS) thalamotomy is a minimally invasive and effective procedure suitable for medication-refractory tremor in patients with ET and patients with PD. However, the skull is the main barrier to MRgFUS thalamotomy therapy and patients are screened by calculating SDR value before treatment. The US FDA recommended SDR value >0.45±0.05 as the inclusion criterion for screening patients with tremor treated by MRgFUS system. However, about 20%-50% of patients with SDR value are lower than this standard, which makes this part of patients excluded and unable to accept this treatment with many advantages such as non-invasive, no need for general anesthesia, and no need for hardware implantation. Therefore, this study intended to evaluate the safety and effectiveness of MRgFUS thalamotomy in the treatment of tremor-related patients with low SDR value, so as to provide clinical basis for more patients with tremor to benefit from this treatment.
Post-craniotomy pain remains a major challenge in patient care following neurosurgery.Flurbiprofen axetil (FA), as an injectable nonselective cyclooxygenase inhibitor, is a widely prescribed NSAID for postoperative pain. As FA is highly lipophilic by merging into emulsified lipid microspheres, it has a high affinity to the surgical incision and inflammatory tissues to achieve targeted drug therapy and prolonged duration of action, thus providing a basis for its local use to achieve efficacy and safety comparable to or greater than systemic administration. In this study, we attempt to evaluate the clinical effects of FA as an adjunct to ropivacaine in pre-emptive scalp infiltration to prevent or reduce pain after craniotomy.
This is a phase I clinical bridging trial, randomized, double-blind, placebo-controlled, single ascending does/ mulelple ascending does study of CS0159 to evaluate the safety, tolerability, pharmacokynetics, pharmacodynamices, and food effect in Chinese healthy subjects.
The goal of this clinical trial is to evaluate whether intra-arterial (IA) rhTNK-tPA thrombolysis can improve neurological outcomes in acute large vessel occlusion patients after successful mechanical thrombectomy (MT) recanalization between 4.5- 24 hours from symptom onset. Participants enrolled will be randomly assigned to study or control arm with a 1:1ratio. Study group will receive IA rhTNK-tPA thrombolysis (0.125 mg/kg, Max 12.5mg) plus best medical management, and control receive best medical management alone.