Nature had a news piece on CGRP in endometriosis, specifically that some of the meds that are used for migraine have been shown to reduce lesions in mice. The paywall wasn’t playing so I couldn’t read the whole thing or find the original article, and therefore have no idea whether it’s reporting the same sort of non-treatment / symptom relief as GnRH blockers or something more promising, but I read it and thought of you!