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.
To evaluate the safety and efficacy of Anti-CD38 Antibody in the treatment of pediatric primary immune thrombocytopenia in patients who have not responded adequately or relapsed after first-line treatment and at least one second-line therapy including Anti-CD20 Antibody and/or TPO-RA, or those in whom no other second-line treatment options are suitable.
A Phase II Study to Assess the Efficacy and Safety of Cadonilimab Combined With Fruquintinib and SBRT as A third-line and Posterior Line Treatment in Patients With MSS Colorectal Cancer
This study presents an academic approach to developing a fluorescence quantitative PCR detection method capable of accurately measuring the presence of Fusobacterium (specifically F. nucleatum, F. mortiferium, F. varium, F. ulcerans, F. and F. necrogens) in human fecal samples. It aims to perform an epidemiological analysis on the presence of Fusobacterium in patients with tumors, elucidating the prevalence of Fusobacterium members in this patient population. Additionally, it seeks to investigate the potential correlation between Fusobacterium presence and various test indicators, diagnostic predictions, and prognosis outcomes.
The aim of this observational study is to compare the prognostic outcomes of various PCI strategies in elderly patients with complex coronary calcified lesions. The patients will be classified into two groups and assigned different PCI strategies, either stenting or stenting combined with pharmacologic balloon implantation. The investigators will assess the one-year prognosis for major adverse cardiovascular events in these patients.
A double-blind placebo controlled, randomized, Phase 2b study to evaluate the efficacy and safety of once-daily, oral administration of 80 or 160 mg HSK31679 versus matching placebo in Patients With Non-Alcoholic Steatohepatitis (NASH) and Fibrosis.
This study is a multicenter cross-sectional study conducted at 20 centers. Data of existing inpatients in 20 community hospitals were collected. Information collected included demographic, co-morbidities, co-medication, laboratory tests, imaging tests, and anticoagulant use. Based on Caprini, Padua, Khorana and PAPT rating tables, VTE risk assessment was carried out for inpatients from 20 community hospitals, and VTE risk stratification of patients and prevention of high-risk VTE patients were analyzed. Blood samples of inpatients were collected to determine coagulation function indicators. VTE screening was performed on hospitalized patients using color Doppler ultrasound to determine the incidence of VTE in community hospitalized patients. On this basis, the predictive efficacy of different VTE risk scores on community hospitalized patients was compared, and a new VTE risk score conforming to community hospitalized patients was constructed.
The goal of this clinical trial is to compare eradication rates of Helicobacter pylori in patients aged 18-70 years with first infection. The main questions it aims to answer are: - Main indicators: 4-6 weeks after the end of treatment, the eradication rate of Helicobacter pylori for eradication. - Secondary indicators: symptomatic relief rate at 2 weeks after treatment and 4 weeks after the end of treatment; compliance and adverse reactions during treatment.
This study aims at evaluating efficacy and safety of Vonorazon and amoxicillin dual therapy versus bismuth-containing quadruple Therapy(bismuth#esomeprazole#tetracycline and furazolidone) in H. pylori rescue therapy. It is hypothesized that Vonorazon and amoxicillin dual therapy is non-inferior to bismuth-containing quadruple Therapy. Patients with confirmed failure of H. pylori eradication will be randomized to one of the treatments described above. At week 6 follow-up visits, a urea breath test#rapid urease test or helicobacter pylori stool antigen test will be performed to confirm eradication.
A prospective, open-label and parallel non-randomized control trial and biomarker research study is intended to compare incidence of repeated COVID-19 infection, severe pneumonitis and mortality between lung cancer patients undergoing systemic antitumor therapies who get vaccinated with 1 booster dose(majorly against XBB) and those who refuse. Meanwhile, a biomarker research is designed to monitor serum level dynamics of specific antibodies against COVID-19,analyze its correlation with incidence of breakthrough infection and further explore optimal periods for vaccination.
The goal of this randomized controlled trial is to investigate whether ctDNA methylation is a more precise indicator to guide postoperative adjuvant chemotherapy in stage Ill colorectal cancer. The main questions it aims to answer are: 1. Whether ctDNA methylation-guided escalation strategy is superior to standard treatment for stage III high-risk CRC patients. 2. Whether ctDNA methylation-guided de-escalation strategy is non-inferior to standard treatment for stage III low-risk CRC patients. 325 cases were included in the high-risk cohort (T4 and/or N2) and 665 cases were included in the low-risk cohort (T1-T3, N1). Then patients in each cohort were randomly assigned to ctDNA-guided treatment (ctDNA-guided group) and standard treatment (standard treatment group) in a ratio of 2:1. The standard treatment group and ctDNA-negative group in the high-risk cohort were treated with XELOX regimen for 6 months, and the ctDNA-positive group in the high-risk cohort was treated with cmFOLFOXIRI regimen for 6 months. The standard treatment group and the ctDNA-positive group in the low-risk cohort were treated with XELOX regimen for 3 months, while the ctDNA-negative group in the low-risk cohort did not receive adjuvant chemotherapy.