Pirogov Russian National Research Medical University

This study looks at 100 people who recently had a stroke and need surgery to clear a blocked neck artery. Half will get numbing medicine only in the neck (regional anesthesia), and the other half will be fully asleep (general anesthesia). The goal is to see which method leads to …

This study looks at 200 people who had a bleeding stroke caused by high blood pressure. Doctors want to know if starting blood thinners (heparin) early—within 2 days—or waiting until day 3 is safer and better at preventing blood clots in the legs or lungs. Participants get brain …

This study tests two different laser wavelengths (1470 nm and 1940 nm) for a procedure called laser crossectomy to treat varicose veins. The goal is to see which wavelength better prevents vein reflux from returning at the groin junction, while also checking for pain and side eff…

This study tests an experimental drug called ASO-GNAO1 (Tianasen) in 5 children aged 1 to 14 with a specific GNAO1 gene mutation that causes severe epilepsy and movement problems. The drug is given via spinal injections over 12 months to see if it can reduce seizures and improve …

This study aims to create a 'biological age' calculator specifically for the Russian population. Researchers will collect health, lifestyle, and lab data from 3,500 volunteers aged 18 and older. The goal is to better understand aging and potentially predict age-related disease ri…

This study aims to validate the Caprini score, a tool that estimates blood clot risk, in 3,000 people undergoing varicose vein surgery. Participants will be followed for four weeks after procedures like laser treatment or vein stripping to see if the score accurately predicts who…