Brain feedback training to reduce anxiety in women with recurrent pregnancy loss

This study is testing a new kind of brain training called neurofeedback, which uses special sensors to measure activity in a specific part of your brain (the right prefrontal cortex) and shows you that activity on a screen in real time. The goal is to help you learn to calm that brain region while listening to slow, gentle tones—which may reduce anxiety and improve how your heart responds to stress. Half of participants will receive real feedback linked to their actual brain activity, while the other half will receive fake feedback that isn't connected to their brain, so researchers can see if the real version actually works.

Women who have experienced recurrent miscarriages often develop significant anxiety, which can affect their physical health—including how their nervous system and heart respond to stress. Current anxiety treatments don't always work well enough for this group, so researchers are testing whether this new brain-based training approach could offer additional help.