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 study will determine the effect of QPI-1007 on visual function in subjects with recent-onset NAION and assess the safety and tolerability of intravitreal injections of QPI-1007 in this population. This study will also evaluate the structural changes in the retina following administration of QPI-1007.
This international, multicenter, randomized, double-blinded, placebo-controlled study is designed to compare the efficacy and safety of taselisib + fulvestrant with that of placebo + fulvestrant in postmenopausal women with estrogen receptor (ER)-positive, human epidermal growth factor receptor-2 (HER2)-negative, oncogene that encodes for phosphatidylinositol-4,5-bisphosphate 3-kinase (PIK3CA)-mutant, unresectable, locally advanced or metastatic breast cancer after recurrence or progression during or after an aromatase inhibitor (AI) therapy. There will be a 2:1 randomization to the taselisib arm versus the placebo arm. Enrollment will be enriched for participants with PIK3CA mutant tumors via central testing. The anticipated duration of the study is approximately 3.5 years.
This is a study in patients who recently had a brain attack (stroke) and in whom no clear cause of the stroke could be identified. These strokes are likely due to a blood clot and therefore, can be called embolic stroke of undetermined source. The abbreviation is ESUS. The study will compare 2 blood thinners. Patients will be randomly assigned to either Rivaroxaban 15 mg or Aspirin 100 mg and the study is intended to show, if patients given rivaroxaban have fewer blood clots in the brain (stroke) or in other blood vessels.
The purpose of this study is to determine the safety and effectiveness of ulocuplumab in combination with low dose cytarabine in the treatment of Newly Diagnosed Acute Myeloid Leukemia (AML).
Study Title: Intercalating and maintenance Gefitinib in combination with chemotherapy (gemcitabine plus carboplatin) as first-line treatment for patients with advanced EGFR mutation-positive non-small cell lung cancer: A randomized, open-label, multiple-centre study. Target population-Treatment naive EGFR mutant-positive advanced NSCLC patients. Study Objectives - Primary Study Objective: To investigate whether intercalating and maintenance Gefitinib in combination with chemotherapy improve the Progression-Free Survival (PFS) vs. Gefitinib alone in advanced NSCLC with EGFR activating mutation. - Secondary Study Objective： To evaluate whether intercalating and maintenance Gefitinib in combination with chemotherapy improve the Objective Response Rate (ORR), Disease control rate (DCR), Overall survival (OS), 2-year OS rate, QOL vs. Gefitinib alone. Evaluation the safety of Intercalating and Maintenance Gefitinib in combination with chemotherapy. - Exploratory objective: PFS of arm A vs. PFS 1 + PFS 2 of arm B Dynamic biomarker analysis using blood sample a: The PFS 1 of arm B is the time from randomization to disease progression of 1st-line therapy or death from any cause, whichever occurs first. The PFS 2 of arm B is the time from the time of PFS 1 to disease progression of 2nd-line therapy or death from any cause, whichever occurs first. Study Design-Prospective, open-label, randomized, multi-center study.
The clinical efficacy of double filtration plasmapheresis(DFPP) in patients with antineutrophil cytoplasmic autoantibody associated glomerulonephritis(AAGN).
The purpose of this observational (a study that follows participants forward in time) study is to compare the functional improvement of hip joint using Harris hip score between 2 treatment groups (infliximab and conventional therapy) at Week 30 in ankylosing spondylitis (an autoimmune disease causing chronic inflammation at tendon ends and ligament attachment points) participants with hip involvement.
Gastric cancer as one of the most common gastrointestinal cancers, radical resection of primary lesions combined with dissection of regional lymph-nodes is acknowledged by surgeons all over the world. When compared with the advanced upper third gastric cancer, proximal gastrectomy has been acknowledged as the standard therapeutic strategy for the early gastric cancer located in the upper third of the stomach. However, due to abandon the anti-reflux barrier of the digestive system caused by the dissection of the cardia and the lower esophageal sphincter, the belching、hiccup、Acid reflux、heartburn、chest pain symptoms and as well as the reflux esophagitis caused by the traditional esophagostomy permanently influence the postoperative quality of life for those patients. Nowadays, relationship between the digestive track reconstruction for proximal gastrectomy and the postoperative quality of life is still with controversies. Previous study reported the gastric tube anastomosis can minimize the reflux related symptoms when compared with traditional esophagogastrostomy. There still exited some patients need long-term anti-acid drug to control the reflux symptoms although underwent the gastric tube anastomosis. The double-track anastomosis for proximal gastrectomy may successfully control the reflux symptoms and there existed study found it is as safe as the esophagostomy. But there has no randomized control study to compare the postoperative quality of life between the gastric tube anastomosis and double-track anastomosis for proximal gastrectomy. By the reasons above, a randomized controlled trial is conducted with the intention to compare the intraoperative and postoperative mortality and morbidity and the postoperative quality of life between the esophagogastrostomy and the double-track anastomosis in the proximal gastrectomy for gastric cancer patients.
To confirm the subgroup result from TPF (docetaxel, cisplatin and 5-fluorouracil ) trial (NCT01542931) that cN2 OSCC patients could benefit from TPF induction chemotherapy compared to the standard treatment.
Pulmonary arterial hypertension (PAH) is characterized by premature death mainly because of progressive and severe right ventricular failure. Target drugs are reported to be associated with significant improvement of clinical outcome for PAH patients. However, previous studies using those target drugs focused on the change of 6-minute walk distance (6MWD) and or hemodynamic responses. As 6MWD has weak correlation with clinical outcome (time to clinical worsening, TTCW), benefits from target drugs for PAH patients are not clear. We previously reported the safety and efficacy of pulmonary artery denervation (PADN) for treatment of PAH patients who were unresponsive to target drugs. Hence, we design the randomized study to identify the effect of PADN on PAH.