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 posterior sagittal approach to anorectal malformation (ARM) has radically changed the outcome of these patients, improving the preservation of anal sphincters, owing to their anatomical identification. However, in long term follow-up, fecal incontinence and severe constipation remain the most frequent and disabling postoperative clinical problems, having a significant influence on quality of life. Current therapeutic measures for Fecal Incontinence include biofeedback, sacral nerve stimulation, radiofrequency energy delivery, surgical treatment and sphincter replacement. Biofeedback combined with SNS has achieved satisfactory results. However, not all patients have an improvement in their weakened anal sphincter and achieve acceptable continence. A detailed assessment of anorectal sphincter morphology and function can predict therapeutic outcome. Magnetic resonance imaging(MRI) can help to judge the anal atresia type, to display the presence and running of the fistula, and to show the nature of anal sphincter, such as the shape, thickness, directions and position of the anal sphincter complex and location in the pelvic floor and other systems malformations, finally to provide a reliable diagnostic basis for surgical program and prognostic assessment. High-resolution anorectal manometry (HR-ARM) is the latest internationally recognized examination for the evaluation of anorectal function. A standardised protocol of HR-ARM can characterise FI from dyssynergic or other neuromuscular and sensory problems. As a result, HR-ARM provides a more appropriate management in patients with FI. In order to assess whether patients with fecal incontinence should choose biofeedback therapy, our study included children with FI after anorectal malformation, and combined HR-ARM and MR to predict the efficacy of sacral nerve stimulation and pelvic floor rehabilitation.
QL0911, a recombinant human thrombopoietin mimetic peptide-Fc fusion protein for injection, is a romiplostim (Nplate®) biosimilar for the treatment of primary immune thrombocytopenia (ITP). This phase III study aimed to assess the efficacy and safety of QL0911 in adult patients with primary chronic ITP.
This multicenter retrospectively observational cohort study was conducted on participants with histologically confirmed gastric and colorectal cancer who underwent radical surgery in 11 medical centers in China from August 1, 2015, to June 31, 2018. Baseline clinicopathologic data and nutritional status assessments including Nutrition Risk Screening 2002 (NRS 2002) score and Patient-generated Subjective Global Assessment (PG-SGA) rating were collected. Variables will be screened using the least absolute shrinkage and selection operator (LASSO) regression model and Cox regression analysis. Internal and external validations will be performed via the receiver operating curve (ROC), the area under the curve (AUC), the concordance index (C-index), calibration plots, decision curve analysis (DCA), and Five folds cross-validation by 200 times.
This is a multi-center, randomized, double-blind, placebo-controlled clinical trial to assess the efficacy and safety of RAY1216 tablets in the treatment of mild to moderate SARS-CoV-2 infection. The total study duration is up to 28 days.
The DEEP cohort is the first population-based cohort of pregnant population in China that longitudinally documents drug uses throughout the pregnancy life course and adverse pregnancy outcomes.
This study will assess the safety,efficacy,pharmacokinetics and pharmacodynamics of multiple-dose of STSP-0601 at two dose levels for the treatment of bleeding episodes in hemophilia A or B patients without inhibitor.
To investigate the effect of different degrees of fat infiltration on rocuronium use in lumbar surgery was monitored by trapezius muscle relaxation.
The aim of this study was to determine the differences in hemodynamics between different positions in patients undergoing ultra-early reperfusion therapy.
To study synovial membrane (SM) inflammation in suprapatellar fossa in advanced knee osteoarthritis (OA), and to correlate the pathological features with clinical findings.
To clarify the effect of Two-field or Three-field Lymphadenectomy on the survival of esophageal squamous cell carcinoma.