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 multicenter, randomized, double-blind, placebo-controlled, multiple-ascending dose phase Ib study of HH-003 injection, which is a monoclonal antibody targeting Hepatitis B virus. This study aims to evaluate the safety, tolerability and pharmacokinetics of HH-003 injection in treatment-naive participants chronically infected with hepatitis B virus.
The overall objective of this study is to compare the overall pattern of [18F]APN-1607 uptake in subjects with MCI, subjects with AD dementia, and healthy subjects.
This study intends to explore the success rate and clinical efficacy of modified LERV in the treatment of patients with non-dilated common bile duct (internal diameter ≤10mm) through a non-randomized controlled clinical trial, and to clarify whether modified LERV can be used as the preferred routine treatment for choledocholithiasis secondary to gallbladder stones.
Inflammatory bowel disease (IBD) is a chronic immune-related disease, which mainly affects the digestive tract. There are mainly two forms of the disease, including Crohn's disease (CD) and ulcerative colitis (UC). Biologics have revolutionized the treatment of inflammatory bowel disease with good efficacy and safety. However, 20-50% of patients may not response to or lose response to biologics. Unfortunately, there has been no factors or measures that may predict the efficacy or safety of biologics. In this study, a large prospective cohort study is conducted to evaluate the efficacy and safety of biologics (infliximab, adalimumab, vedolizumab, ustekinumab, and other approved biologics) in patients with inflammatory bowel disease in the real clinical practice. Meanwhile, a multi-omics approach involving transcriptomics, microbiome, proteomics, and metabolome, are adopted to explore biomarkers or factors that predict the therapeutic efficacy or safety of biologics. The mechanism underlie the disease will also be explored.
The purpose of this trial is to explore the preliminary efficacy of Chiauranib monotherapy in patients with advanced or unresectable soft tissue sarcoma who failed standard therapy, and the safety of Chiauranib monotherapy in patients with advanced or unresectable soft tissue sarcoma who failed standard therapy and the relationship between potential biomarkers and preliminary efficacy.
The investigational drug, ZB001 is a humanized IgG1κ monoclonal antibody (mAb) targeting human IGF-1R. This clinical trial will examine the safety, tolerability, and pharmacokinetics (PK) of single ascending doses of ZB001 in healthy Chinese subjects.
Primary angle closure glaucoma (PACG) is the main type of glaucoma in China, which includes acute and chronic PACG. According to the International Society of Geographical and Epidemiological Ophthalmology (ISGEO), this spectrum of disease is divided into acute angle closure crisis (AACC), primary angle closure suspect (PACS), primary angle closure (PAC) and PACG. Previous researchers have reported that with the wider use of lens extraction and intraocular lens (IOL) implantation combined with anti-glaucoma surgery in the treatment of PAC and PACG, the prevalence of zonular laxity or dialysis in primary angle closure disease (PACD) was found to be relatively high. In one of the studies performed by the investigators, the proportion of zonular laxity or dialysis was 46.2%, significantly higher than that in the age-related cataract patients (control group), which was 6.0%. In PACD patients with zonular laxity or dialysis, whether or not should the investigators implant capsular tension ring (CTR), the efficacy and safety of CTR implantation, and if there is any difference in the prevalence of complications during and after surgery between patients with and without CTR implantation remain unclear. The purpose of this study was to investigate the efficacy and safety of CTR implantation in PACD patients with zonular laxity and zonular dialysis ≤ 4 clocks.
Cognitive deficit is a core symptom of schizophrenia (SZ), but its pathological mechanism is poorly understood and the treatment effect is poor. The excitatory-inhibitory microcircuit (E-I) function imbalance formed by inhibitory interneurons and excitatory pyramidal cells in the cerebral cortex is a new mechanism of cognitive deficits in SZ discovered in recent years. Cortical E-I is expected to be a new target for the treatment of cognitive deficits in SZ. Paired transcranial magnetic stimulation (ppTMS)-induced intracortical inhibition (ICI) is dependent on cortical E-I functional integrity. We found that ICI deficiency is stable in SZ and is closely related to cognitive function. Therefore, ICI is likely to be a system-level biomarker for cognitive deficits caused by E-I imbalance. However, no study has yet explored the genetic basis of ICI and its impact on the occurrence, development and treatment response of cognitive deficits in SZ. Based on this, we intend to verify the value of ppTMS-induced ICI as a biomarker of E-I imbalance in SZ patients and normal controls at different stages: 1. To explore the correlation of ICI with multidimensional cognitive deficits and E-I pathway genes; 2. To explore ICI Combining candidate genes and serum inflammatory factors can predict whether TMS can improve the efficacy of cognitive deficits, and can be used for precise treatment of SZ cognitive deficits at the level of pathological mechanisms.
The aim of this study is comparing the short-term quality of life between laparoscopy-assisted distal gastrectomy and totally laparoscopic distal gastrectomy for gastric cancer.
Immunothrombosis has recently been used to describe the responses/mechanisms in thrombosis. Systemic inflammatory markers are prognostic markers for a variety of thrombotic conditions; however, their potential value in predicting portal vein thrombosis (PVT) is unknown. This study aimed to establish an easy-to-use nomogram based on systemic inflammatory markers to predict portal vein thrombosis (PVT) in patients with liver cirrhosis.