There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
A study To analyse the expression of circulating miR-150 and miR-155 in serum of MS patients, Evaluate the serum levels of oligoclonal bands, neurofilaments and chitinase-3-like-1 in serum of MS patients, and Investigate the correlation between the measured biomarkers and each other and their correlation with different MS phenotypes , disability status and the patients demographic data.
Long standing prone position could affect vision or optic nerve. To measure the optic nerve sheath diameter using ultrasound is quick and useful assessments of patients. This study will look at the change of optic nerve sheath diameters of patients undergoing surgery in prone position
This is observational study. The investigator will measure optic nerve sheath diameter by ultrasound on the eye after cesarean section under spinal anesthesia.
This study aimed to evaluate the association between periodontitis and atherosclerosis of the cerebral vasculature in the Chinese population.
Perioperative myocardial injury remains one of the most serious complications of cardiac surgery. Numerous factors have been implicated during the pathogenesis process, including the technique of cardiac surgery, induction of cardioplegia and period of cardiac arrest. Lactic acid is the normal endpoint of the anaerobic breakdown of glucose in the tissues. The lactate exits the cells and is transported to the liver, thus it's considered to be an indicator of ischemia as it is produced by most tissues in the human body, with the highest level of production found in muscle. In any cardiac valve replacement surgery, patient must undergo cardiac bypass and arrest in diastole by using hyperkalemic cardioplegia solution; meanwhile the metabolism of myocardial cells is purely anaerobic. Esmolol an ultra-short beta blocker is supposed to decrease the anaerobic insult to the myocardial cells.
Multicentre prospective registry including consecutive patients undergoing Percutaneous Endovascular Aneurysm Repair (PEVAR), Percutaneous Endovascular Thoracic Aneurysm Repair (PTEVAR) or Transcatheter Aortic Valve Implantation (TAVI) in which variables related to the percutaneous access closure for implanting devices at aorta level will be collected and analyzed. The follow-up period will be 30 days after the procedure. The duration of the recruitment period will be one year. All data will be collected telematically and incorporated into a database for subsequent statistical analysis. There will be 2 points for data interim analysis at 6 and 12 months after initiation of the study.
This is a randomized controlled single-centre clinical trial with a cross-over design to compare non-invasively evaluated central blood pressure and related parametres in sick sinus syndrome patients with hypertension who are paced long-term at a slower vs faster heart rate
To evulate changes in VF and OCT after viterctomy associated with ILM peeling.
Anlotinib In Combination With PD-1/L1 Inhibitor As Sequential Therapy of Thoracic Radiotherapy After Induction Chemotherapy For Extensive-Stage Small Cell Lung Cancer:A Single Arm Study
The heavy burden of food borne diseases causes substantial economic losses to individual , households, health systems and entire nations. As poor food hygienic practices could contribute food -borne diseases in hospital, so food handlers' knowledge, attitude and practicing is an important factor that is essential in order to lower food borne disease. All three traits; knowledge, attitude and education are compulsory to enable safe food handling practices