An online survey is being offered by the University of Minnesota for non-trans men who have sex with transgender men. $30 online gift certificates are being awarded for taking the survey.
All gender health is a study exploring the sexual health of non-transgender men who have sex with transgender people. The results of this study will be used to develop an online intervention to prevent the spread of HIV and promote the sexual health of transgender people and their partners.
https://www.allgenderhealth.org/