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 is a future-proof and randomized controlled clinical study on the clinical efficacy of graphene photothermal adjuvant therapy in Corona Virus Disease 2019(COVID-19) patients with mild symptoms. The objective is to examine the effect of graphene photothermal adjuvant therapy on the time line for such Corona Virus Disease 2019 patients to achieve a negative severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleic acid test result, and their duration of disease. Patients who meet study criteria will be randomized into the Grapheme adjuvant therapy combined with conventional therapy group (treatment group) and the conventional therapy only group (control group). Contrasted to the control groups, the treatment groups will undergo 30-min of graphene adjuvant therapy every day for 7 d.
At present, prophylactic cranial irradiation (PCI) is part of standard care for patients with limited-stage small cell lung cancer (SCLC) who have achieved good response after definitive thoracic radiotherapy and chemotherapy. However, the value of PCI is being challenged in the era when MRI examination of brain has been popularized. The goal of this clinical study is to compare PCI and regular brain MRI follow-up (control arm) and regular brain MRI follow-up alone (study arm) in patients with limited-stage SCLC who have received definitive radiotherapy and chemotherapy and acheived complete remission (CR) of tumor. The main questions to answer are: 1. Whether the 2-year brain metastasis-free survival rate of the study group is not inferior to that of the control group. 2. The difference of 2-year overall survival rate between the control group and the study group. 3. Whether the patients in the study group have better overall quality of life than those in the control group. Participants will randomly receive either PCI and regular brain MRI follow-up or regular brain MRI follow-up alone.
This study is a prospective single-arm phase II study to evaluate the efficacy and safety of Pemigatinib in the advanced gastrointestinal cancer with FGFR 1-3 alterations and failed standard therapy.
the goal of this clinical trail is to evaluate the efficiency and safety of intracranial aneurysm assistive software in the preoperative assessment. The trail is designed as retrospective, multicenter, controlled clinical trail. Collecting probable cases images retrospectively according to inclusion criteria and exclusion criteria strictly. Controlling bias strictly, to make sure the efficiency and safety of intracranial aneurysm assistive software is evaluated reliably and precisely. In our trail, software-assisstant planning controls against experienced-surgeon-independent planning，which aims to avoid bias effictively and eliminate non-test interferences.
This study includes RA patients in pregnancy, who are using different treatment regimens，including prednisone, hydroxychloroquine, and/or TNF inhibitors. The maternal disease activity, pregnancy outcomes, maternal and fetal safety are assessing during the trimester of pregnancy. The effects of different therapies and risk factors for adverse pregnancy outcomes will be analysis.
The goal of this observational study is to test the taste perception threshold and palatability interval of different populations and the difference in taste perception between tumor and stroke patients and healthy people by combining manual sensory evaluation and electronic bionic sensory and investigate the taste perception characteristics and demand of enteral nutrition preparations such as Fortimel in tumor and stroke patients, and the difference in taste perception of enteral nutrition preparations with healthy people by combining manual sensory evaluation and electronic bionic sensory. Participants were tested for different taste perception thresholds using a three-point difference test, with samples materials for basic taste stimuli used, i.e. reference substances tartaric/citric acid (acidic), quinine hydrochloride/caffeine (bitter), anhydrous sodium chloride (salty), sucrose (sweet), and quercetin/alum (astringent) were used to prepare different tastes and concentrations of liquids. The subjects will then evaluate the appearance (color, texture), taste, flavor, and texture of the six different flavored enteral nutrition preparations. The subjects will then perform manual sensory evaluation of the appearance (color, texture), odor, taste, texture, and other properties of the 6 different flavored enteral nutrition preparations.
This study is a multicenter, randomized controlled study, with the urinary tract infection rate at the time of catheter insertion for 1 week as the primary end point. By comparing the clinical safety and effectiveness of two kinds of urethral catheters, to evaluate the clinical application effect of one kind of urethral catheters.
This study is a single-arm, open-label, dose-escalation trial to explore the safety, tolerability and pharmacokinetic/pharmacodynamics characteristics of human CD19 targeted DASH CAR-T Cells injection, and to preliminarily observe the efficacy of the trial drug in patients with relapsed/refractory B-cell acute lymphoblastic leukemia.
This study is a single-arm, open-label, dose-escalation trial to explore the safety, tolerability and pharmacokinetic/pharmacodynamics characteristics of Human CD19-CD22 Targeted T Cells Injection, and to preliminarily observe the efficacy of the trial drug in patients with central nervous system involvement of refractory/relapsed B cell malignancies.
This is a single arm study to evaluate the efficacy and safety of Sequential CD19 and CD22 targeted CAR-T cells therapy for patients with relapsed/refractory B Cell Lymphoma.