| Effects of Cross-sex Hormone Therapy on Eating Behavior, Metabolism, Energy Balance and Cardiovascular System (NCT04838249) | University of Leipzig | 2021-05-05 |
| HPV Prevalence in Transpersons - a Prospective Study (NCT04864951) | Sophie Pils | 2021-05-02 |
| i2TransHealth: Interdisciplinary, Internet-based Trans Health Care (NCT04290286) | Universitätsklinikum Hamburg-Eppendorf | 2020-05-01 |
| Use of an External Erectile Device in Transgender Man Following Phalloplasty (NCT03823014) | Boston Children's Hospital | 2019-07-01 |
| Transgender Cohort Study of Gender Affirmation and HIV-related Health (NCT03595956) | Fenway Community Health | 2019-02-11 |
| TransCare - Genital Surgery for Trans Women in Centralized vs. Decentralized Health Care Delivery Settings (NCT03872648) | Universitätsklinikum Hamburg-Eppendorf | 2019-01-21 |
| Sexuality in Transmen During Hormone and Operative Treatment (NCT03637920) | Medical University of Graz | 2018-07-30 |
| GEnder Dysphoria Treatment in Sweden (NCT02518009) | Karolinska Institutet | 2015-04-01 |
| Observational Study on Metabolism and Psychopathology in Transsexual Patients (NCT02185274) | Max-Planck-Institute of Psychiatry | 2013-10-01 |
| First Australian National Trans Mental Health Study (NCT02119377) | Curtin University | 2013-08-01 |
| Sex Steroids and the Serotonin Transporter (NCT01065220) | Medical University of Vienna | 2010-02-01 |
| A Common Polymorphism of the SRD5A2 Gene is Not Associated With Male-to-Female and Female-to-Male Transsexualism (NCT00435513) | Medical University of Vienna | 2007-03-01 |
| Testosterone and Its Metabolites in GID (NCT00146146) | Unita Complessa di Ostetricia e Ginecologia | 2005-05-01 |
| Decrease of Libido of Post-Operative Male-Female Transsexuals and a Healthy Female Control Group (NCT00135148) | University Hospital, Ghent | 2004-04-01 |