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.
Pancreatic cancer is a gastrointestinal tumor with a high degree of malignancy. Currently, there are many first-line chemotherapy regimens in clinical practice, but the individual selection of chemotherapy regimens has not been unanimously recognized.This study is aimed at exploring the correlation between the two-dimensional shear wave elastography (2D - SWE) parameters and pancreatic cancer stromal elements proportion through an ultrasound scan for resectable pancreatic cancer cases and postoperative pathological specimen analysis. Then determine if the pancreatic cancer two-dimensional shear wave elastography can guide clinicians selecting chemotherapy scheme by predicting tumor stromal elements .These results are expected to provide an effective non-invasive diagnostic basis for individualized treatment of pancreatic cancer.
This trial is designed to investigate the safety, response rates and survival outcomes of patients with advanced solid tumors by infusion of CTLA4, PD1 and PDL1 antibodies combination through venous (IV), artery (IA) or intra-tumor (IT).
This is a longitudinal, multiple-center, observational study of patients genetically confirmed chromosome 5q SMA to monitor the efficacy, safety, tolerability of SPINRAZA® (nusinersen) for up to 24 months.
Background: Disorder of consciousness(DOC) is a series of arousal and cognitive disorders secondary to the most severe brain injury. Once a patient is diagnosed with a DOC, a poor prognosis is assumed and the rehabilitation for whom is greatly limited. Therefore, the treatment of DOC poses extraordinary challenges. Various treatments protocols have been reported of successful in promoting rehabilitation of DOC patients. Repetitive transcranial magnetic stimulation(rTMS), as a non-invasive brain stimulation technique, has shown potentials for consciousness rehabilitation of DOC patients as it is effective in regulating the central nervous system. Methods and design: This protocol is a double-blind randomized sham-controlled crossover trial. Totally 30 participants will be randomly assigned to either group 1 or group 2 in a 1:1 ratio, with 15 patients in each group. Each patient will received 20 sessions, in which 10 sessions will be active and 10 will be sham, separated by 10-days washout period. The active-rTMS will include 10 Hz rTMS over the individual-targeted area on each participants. Primary and secondary evaluating indicators will be performed at each baseline and after rTMS treatment. Primary outcome will be determined as behavioral response to treatment as measured using the Coma Recovery Scale - Revised (CRS-R). Resting-state high-density EEG will be also recorded to investigate the neurophysiological correlates by rTMS. Discussion:This study will contribute to define the role of rTMS for the treatment of DOC patients and characterise the neural correlates of its action. The investigators proposed a method of individualized target selection for DOC patients based on the existing gold standard CRS-R score and MRI, and used a cross randomized controlled trial to verify the role of rTMS in DOC treatment.
This is a multi-center, randomized, double blind, placebo-controlled multiple dose escalation study to evaluate the safety, tolerance, PK, PD, immunogenicity and preliminary efficacy of CM326 in moderate-severe AD subjects.
This is a prospective, single center, single arm phase II study designed to explore the efficacy and safety of surufatinib + fulvastrant + chidamide combinational treatment in HR positive breast cancer refractory to endocrine therapy.
Pathological out-of-control behavior is the core clinical symptom of Bulimia nervosa (BN). The study of its neural circuits and biological mechanism is very important to explore new intervention targets. Previous studies have found that the patients with BN have inhibitory control impairment, which may be the basis of uncontrolled binge eating and purging behaviors of BN. The study found that the cognitive decision-making dysfunction of substance addicts may lead to behavior solidification. At present, there is no related research on the cognitive decision-making model of BN. Previous studies of applicants have found that there is an enhancement in goal-oriented decision-making in BN, which may explain the binge eating and purging behaviors aimed at weight control. In addition, BN patients have obvious impulsiveness, and the individuals of BN often feel unable to control eating behavior , and experience obvious sense of out of control. The previous study confirmed that untreated BN patients were highly impulsive and had inhibitory control disorders. Inhibition and control disorder is one of the important pathogenesis of BN. Previous studies indicated that dorsolateral prefrontal cortex (DLPFC) and dorsomedial prefrontal cortex (DMPFC) were associated with aboved symptoms. In this study, the patients with BN were selected as subjects. A randomized, single-blind cohort study was designed to observe the effect of iTBS intervention of DLPFC or DMPFC on pathological out-of-control behavior. Combined with behavioral, neuroimaging and genetic techniques, the investigators focused on the function of the prefrontal lobe-striatum neural circuits dopamine system. By the objective markers of peripheral, brain imaging and behavior of BN, to provide new targets and ideas for the treatment of BN.
This study was a single-center, randomized, double blind, placebo-controlled, single-dose, dose-increasing study to evaluate the safety, tolerability, PK characteristics, PD effect, and immunogenicity of CM338 injection administered intravenously or subcutaneously at different doses in healthy subjects.
Recurrent pregnancy loss (RPL) is a refractory disease with diverse etiologies, complex pathogenesis and limited therapeutic options. Current tests and treatments lack uniform specifications. This study is a prospective clinical cohort study which intends to screen out meaningful examination items and reliable and effective treatment. The study content includes (1) tracking the re-pregnancy information of patients with initial inevitable abortion, comparing the clinical data and examination test results between patients with single abortion and RPL, and (2) comprehensively and systematically screening the patients with initial inevitable abortion, taking those without obvious abnormalities and those with a re-pregnancy into the control group and taking those with a re-pregnancy after abnormal findings were treated into the study group, recording the pregnancy and perinatal conditions of the two groups, comparing the pregnancy outcomes of the two groups, and analyzing the risk factors for RPL. The results of this study will establish a model of maternal and newborn risk assessment for first trimester medication use and provide strong evidence-based evidence to clarify the diagnosis and treatment processes of RPL.
The main objective of this study is to find whether supplemental vitamin d and calcium can reduce the incidence of stress fractures in recruits. These high-risk recruits undergo intensive training which elevated bone turnover, which requires adequate level of vitamin D and calcium in order to support bone health. It is hypothesized that supplemental vitamin d and calcium will decrease the occurrence of stress fractures.