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 prospective single arm,multi-center,phase 2 study,and this study is to evaluate the efficacy and safety of Orelabrutinib,Rituximab combined with high-dose Methotrexate(RMO) as first line regimens in the treatments of newly diagnosed primary central nervous system lymphoma(PCNSL).Objective response and complete response are the primary endpoint.
Patients meeting the criteria of obstructive sleep apnea were included, and all patients signed informed consent, which met the requirements of the ethics Committee of our unit. All subjects were hospitalized patients. Subjects were randomly enrolled into High-flow Nasal Cannula Oxygen Therapy group or Continues Positive Airway Pressure group for 3 days of treatment. Sleep monitoring was performed on the first and fourth day of enrollment.
1. Study content: This is a multicentre, double-blind, randomised controlled study to determine the optimal dose and duration of treatment for the correction of vitamin D insufficiency or deficiency in patients with CKD5d; to investigate whether vitamin D supplementation delays the increase in PTH levels in this group of patients; and to investigate the effects on changes in CKD-MBD-related markers, cardiovascular complications, cognitive function in this group of patients. 2. Study procedure: Based on the inclusion and exclusion of the patients, the study was conducted in accordance with the following criteria 2. Study procedure: Eligible subjects were screened according to inclusion and exclusion criteria and randomly divided into three groups: high-dose vitamin D group, low-dose vitamin D group and control group. Baseline data were collected before the intervention and each group was given different doses of regular vitamin D2 softgels or placebo and followed up. 25(OH)D, PTH, blood Ca, and blood P levels were measured every month; bone metabolism markers, FGF23, and blood counts, liver function, kidney function, lipids, and blood glucose were measured every 3 months; the prevalence of vascular calcification, the incidence of cardiovascular events, and changes in cognitive function scale scores were assessed 6 months after the intervention.
The main objective of this trial is to assess whether a sequential therapy strategy based on molecular antibiotic susceptibility testing (including clarithromycin and fluoroquinolone) for H. pylori infection will improve the eradication rate compared to an empirical therapy.
This study aims to explore time-of-day of administration of immunochemotherapy on the efficacy for treatment naive advanced non-small cell lung cancer.
Based on the high expression of specific receptors on the surface of diseased tissues and neovascularization, noninvasive targeted molecular imaging can be used to visualize lesions in vitro by combining specific ligands labeled with short half-life isotopes. In this study, a novel dual-target imaging agent 68Ga-RM26-RGD was used for clinical study of tumor PET/CT imaging to further verify its clinical application value.
This study was a single-center, non-randomized, parallel-group design clinical trial, and each group was assigned a 1:1 ratio with or without hyperlipidemia. Both groups underwent periodontal non-surgical treatment, and blood and gingival crevicular fluid were collected before surgery, 1 month and 3 months after surgery for the detection of MCP-1, IL-8, oxLDL, TNF-α, TG, LDL-C, HDL-C.
It is thought that intermittent hypoxia, poor tissue oxygenation, and perfusion in OSA can lead to eNOS uncoupling. Uncoupled eNOS can reduce nitric oxide (NO), which will result in an imbalance of contraction and diastole. Furthermore, OSA may increase beat-to-to BPV via the characteristic acute blood pressure peaks that follow the end of obstructive apnoeas. Therefore, the aim is to discuss the relationship between vascular endothelial dysfunction and beat-to-beat blood pressure variability in patients with OSAS (Obstructive sleep apnea syndrome).
To analyze the influence of early hematoma morphology on hematoma expansion, optimize the treatment plan for cerebral hemorrhage, and guide the treatment of patients with cerebral hemorrhage in combination with clinical practice.
We design this randomized controlled trial to explore the safety and efficacy of the long-term-opioid-free anesthesia in anterior cervical surgery, to reduce the dosage of perioperative long-acting opioids and promoting patients'rehabilitation.