University Of Nove De Julho

This study tests if a non-invasive light treatment called vascular photobiomodulation can improve blood pressure and blood vessel health in people with hypertension who are already taking the medication losartan. Eighty adults aged 18-65 will receive either the active light treat…

This study tests whether special dyes that stain dental plaque can be used with light therapy to reduce harmful bacteria on children's teeth. 72 kids aged 3 to 7 at high risk for cavities will receive different treatments, and researchers will measure how much plaque is removed. …

This study tests whether shining a special light on the skin before inserting a copper IUD can lower the pain women feel during the procedure. The trial will involve 72 women, with half getting real light therapy and half getting a fake treatment. If it works, this simple, drug-f…

This study tests whether a supervised 8-week exercise program can help people with severe heart failure who are waiting for a heart transplant and receiving IV heart medications. The goal is to see if exercise improves their physical strength and ability to be active. About 22 ad…

This study tests whether shining a special light (photobiomodulation) on top of standard compression bandages helps heal leg ulcers caused by poor vein circulation. About 96 adults with ulcers that haven't healed for at least three weeks will receive either real light therapy or …

This study will check stress, sleep quality, and bad breath in 110 adults who are getting ready for weight-loss surgery. Participants will fill out questionnaires and use a small device to measure breath. The goal is to learn more about these issues so doctors can offer better su…