Hospital Universitario La Paz

This study tests a special laser (ELCA) to treat severely blocked heart arteries that standard balloons cannot cross or expand. About 230 adults with coronary artery disease will receive the laser procedure and be followed for one year. The goal is to see if the laser can safely …

This study compares two types of elbow implants used to replace a broken part of the elbow (radial head) that can't be fixed with surgery. About 90 adults with recent elbow fractures will be randomly assigned to receive one of two implant designs. Researchers will track their pai…

This study looks at whether giving very preterm babies (born before 32 weeks) a special oil rich in DHA and ARA fatty acids helps their bodies absorb these nutrients. Fifteen babies received the supplement from birth until 36 weeks or discharge. Researchers measured fatty acid le…