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 prospective, randomized, 3-arms, parallel-design, controlled clinical trial is conducted to determine whether high dose vitamin D supplementation (combined with standard urotherapy ) improves outcomes, compared with solifenacin (combined with standard urotherapy ) ,and standard urotherapy alone in children with OAB dry.
From 2021 to 2022, 31 patients with unifocal breast cancer were enrolled for precision breast conserving surgery (PBCS) guided by wire guided localization (WGL) combined with CT guided 3D reconstruction. Surrounded WGL was performed under local anesthesia, followed by an immediate contrast enhanced CT scan. PBCS guided by CT guided 3D reconstruction was performed one day after the localization. Women who underwent palpation guided breast conserving surgery (BCS) were included as control. Two-sided Student t test, Fisher's exact test and chi-square test was applied.
Accurate evaluation of tumor boundaries in breast-conserving surgery is critical to reducing the second operation of patients. Near-infrared (NIR) fluorescence imaging using molecular agents has shown promise for in situ imaging during resection. However, very effective probes can be applied to clinical trials up to now, which limits the clinical application of fluorescence imaging. Here we developed a new technology that can quickly identify the tumor area of the resected breast tissue during the operation and distinguish the tumor boundary. In brief, the breast tissues were incubated with the probe immediately after intraoperative resection and imaged to identify the tumor area and distinguish the tumor boundary. The accuracy of fluorescence imaging was confirmed by pathological diagnosis.
This study attempts to compare safety and long-term oncological outcomes between laparoscopic surgery and open surgery in the treatment of clinical T4b Colorectal cancer.
After obtaining an institutional ethics approval (#2021833), the investigators retrospectively reviewed patients with Pelvic organ prolapse (POP) who underwent Transvaginal Mesh (TVM) in their hospital during June 2008 and December 2020. The goal of this observational study is to introduce the Vaginal Adventitia Reserved and Anatomical Implant Technique in Transvaginal mesh surgery, and to report long term efficacy and safety results of this technique. The main questions it aims to answer are: - How to reduce the potential risk of mesh-related complications when performing TVM? - How effective is the use of the Vaginal Adventitia Reserved and Anatomical Implant Technique when performing TVM? Participants will be asked to fill the Pelvic Floor Distress Inventory (PFDI-20) at final follow-up, and the Prosthesis/Graft Complication Classification Code was used to record the mesh-related complications.
The goal of this observational study is to learn about the function of lung and diaphragm ultrasound during weaning from mechanical ventilation in COVID-19 patients. The aim of this study was that the lung ultrasound score and diaphragm muscle mobility could be a potential predictive factor of weaning success.
Using online questionnaires, we will obtain data regarding COVID-19 infection and treatment, including incidence rate, hospitalization rate, severity of the infection, medications, mortality rate, etc, in both hospital and communities after the change of disease control policy in China.
The purpose of the study is to assess what drug does to body when healthy Chinese participants receive single oral dose of JNJ-77242113.
Fecal microbiota transplantation (FMT) achieves the purpose of treating intestinal and extra-intestinal diseases by transplanting the functional microbes in the feces of healthy people into the patient's intestine through the upper or lower alimentary tract routes to rebuild the patient's intestinal microbiota. Recently, FMT has been widely used in the treatment of various gastrointestinal diseases, including but not limit in CDI. In this study, we focused on the demonstration of FMT action mechanism in CDI treatment.
This is a single-center, open-label, dose-escalation study to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of HRS3797 in Chinese adults. To evaluate the effect of IV infusion duration on the safety, tolerability, pharmacokinetics and pharmacodynamics of HRS3797. To explore the ED95 dosage of HRS3797 in Chinese adults.