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.
To screen and identify sensitive biomarkers for high myopia via a robust, convenient, and cost-effective approach according to the association between high myopia and concentration of biomarkers in tear fluid, saliva and blood among adults and children.
This is a prospective, international multi-center, open-labeled, randomized trial. The investigator speculated that CNA prevents more patients with moderate to severe VVS from syncope recurrence compared to midodrine.
The goal of this randomized clinical controlled trial is to learn about whether neuro-navigation repetitive transcranial magnetic stimulation (nrTMS) was useful to accelerate the recovery in patients with SMA syndrome after glioma resection. The main questions aim to answer: - Question 1: Whether the nrTMS was useful to accelerate the recovery of motor function back to the preoperative status in participants with SMA syndrome after glioma resection. - Question 2: Whether the nrTMS was useful to improve postoperative motor function in participants with SMA syndrome after glioma resection. Participants will continue to receive nrTMS treatment or nrTMS sham-treatment for 7 times on the 8th day after glioma resection to determine whether the TMS was helpful for exercise rehabilitation. The investigator will evaluate the effects of nrTMS treatment through the ratio of recovery of motor function and the time that was from the participants suffering SMA syndrome to totally recover the motor function to the status of motor function in pre-operation.
Phase Ib/II clinical study to evaluate the safety, tolerability, pharmacokinetics and efficacy of BL-B01D1 for injection in patients with multiple solid tumors, including recurrent or metastatic gynecological malignancies
To evaluate the efficacy and safety of investigational drug Colchicine combined with conventional lenalidomide based therapy in multiple myeloma subjects who had received first-line therapy (including Chimeric antigen receptor T-Cell immunotherapy (CART) treatment), and to evaluate the quality of life of the patients.
The researchers collect H.pylori-positive patients who need rescue therapy from the outpatient clinic. The subjects were randomized to receive a dose and frequency of tetracycline 500mg tid or qid of bismuth quadruple eradication therapy. 6-8 weeks after treatment, the subjects will re-take the 13C-urea breath test. Calculate the eradication rates, adverse reaction rates and patient compliance of each group.
This study is a single center, single dose, non-randomized, open design clinical study.By quantitative analysis of the biological samples of subjects after oral administration of [14C]JT001, the data of human radioactive excretion rate and the main excretion pathway will be obtained. The main metabolites ,metabolic pathways and elimination pathways of JT001 will be identified.
The goal of this prospective single-arm phase II study is to study the efficacy and safety of stereotactic body radiotherapy (SBRT) for early lung cancer. The main questions it aims to answer are: How effective is this regimen of SBRT for early lung cancer? How safe is this regimen of SBRT for early lung cancer?
The goal of this observational study is to study the efficacy and safety of stereotactic body radiotherapy (SBRT) with different fractionation modes for early lung cancer. The main questions it aims to answer are: How effective are different regimens of SBRT for early lung cancer? How safe are different regimens of SBRT of SBRT for early lung cancer?
The study is a single-arm, open-label study to explore the salivary concentration of Cetylpyridinium Chloride Buccal Tablets after single-dose administration in Healthy Subjects