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.
The purpose of this study is to conduct a prospective trial to investigate the incidence of heart failure in cirrhosis patients undergoing transjugular intrahepatic portosystemic shunt ,and to analyze the the predictors and modififications of cardiac function.
Adult patients undergoing elective non-cardiac surgery were enrolled. Anxiety before the operation was evaluated by The State Anxiety Inventory (S-AI). Logistics regression would be used for identifying the independent factors of preoperative anxiety and prediction model would be established.
This study will evaluate the efficacy and safety of astegolimab compared with placebo in participants with chronic obstructive pulmonary disease (COPD) who are former or current smokers and have a history of frequent exacerbations.
The purpose of this study is to investigate whether zoledronic acid-loaded bone cement (4mg ZOL+ gentamicin PMMA ) as adjuvant method can decrease local recurrence in patients with giant cell bone tumor following intralesional curettage surgery. The hypothesis is that patients with local administration of zoledronic acid to the bone cement has lower relapse rate compared those with traditional bone cement(gentamicin PMMA ).
The purpose of this study is to determine the efficacy and safety of pulsed radiotherapy given concomitantly with Tislelizumab and as maintenance therapy in participants with locoregionally recurrent head and neck squamous cell carcinoma ( HNSCC).
In our study, the ultra-deep sequencing of circulating tumor DNA (ctDNA) and urine tumor DNA (utDNA) were performed to assess whether ctDNA and utDNA can be used as predictive biomarkers for the detection of minimal residual disease (MRD) and early diagnosis of UTUC recurrence, and explored the role of ctDNA and utDNA detection of MRD in the prediction of adjuvant therapy efficacy and prognostic evaluation.
The aim of this randomized controlled trial to investigate the effects of Real-time 3D transesophageal echocardiography (RT3D-TEE)-guided mitral valve repair on surgical failure and 1-year reoccurrence of mitral valve regurgitation in patients with degenerative mitral value disease.
The investigators propose a prospective, observational study to determine the impact of OSA and associated physiological parameters on clinical outcomes in patients with pulmonary hypertension. The prevalence, phenotypes, and predictors of OSA in the setting of pulmonary hypertension will also be investigated. Adult patients diagnosed with pulmonary hypertension by right heart catheterization are eligible. Recruited patients will undergo an overnight cardiorespiratory study using a Level III portable device before hospital discharge. The cardiorespiratory tracings during sleep will be analyzed and audited by a certified sleep physician. The patients will be divided into two groups based on the apnea-hypopnea index (AHI): OSA (AHI ≥ 5) and non-OSA (AHI<5) groups. Hypoxemic parameters such as time percentage spent with oxygen saturation below 90% and nadir oxygen saturation were all collected. Baseline clinical characteristics, such as the Epworth sleepiness scales, were also obtained. The primary endpoint of this study was clinical worsening (CW), defined as the composite event of a reduction in exercise capacity, worsening in World Health Organization functional class, non-elective hospitalization for pulmonary hypertension, or all-cause mortality. Secondary endpoints include individual outcomes of clinical worsening and all-cause mortality.
A study to evaluate the efficacy and safety of icaritin versus huachansu in the first-line treatment of unresectable hepatocellular carcinoma with poor conditions and biomarker enrichment.
A Phase Ⅱ Clinical Study Evaluating the Efficacy and Safety of Human BCMA Targeted T Cells Injection（BCMA CAR-T） Therapy for R/R MM. Patients will be given a conditioning chemotherapy regimen of fludarabine and cyclophosphamide followed by a single infusion of BCMA CAR+ T cells.