Medical Air, KALINOX 50%/50%, gaz médicinal comprimé clinical trials

Nitrous Oxide in Resistant Depression in Elderly Subjects: A Randomized, Double-blind, Comparator Trial

This study is testing if a gas mixture, similar to 'laughing gas', can help older people with depression that hasn’t improved with other treatments. Researchers are comparing it to regular air to see if it makes a difference to their mood.