U.S., Sept. 15 -- ClinicalTrials.gov registry received information related to the study (NCT07817446) titled 'Headache and Hormone Use Among Transgender Population in Thailand: A Cross-Sectional Online Study' on Sept. 07.

Brief Summary: The goal of this observational study is to learn how common headache and migraine are and to describe headache patterns among transgender adults in Thailand. The main questions it aims to answer are:

* How common are headache and migraine among transgender adults in Thailand?

* What headache patterns and levels of headache-related disability do participants report?

* Are gender-affirming hormone therapy, gender-affirming surgery, or HIV pre-exposure prophylaxis (PrEP) use related to headache or migraine?...