Clinical Trials Logo

Clinical Trial Summary

Gender identity disorders (also known as transsexualism) is defined as a condition in which a person with apparently normal somatic sexual differentiation is convinced that he or she is actually a member of the other sex. Most patients therefore undergo so called cross-sex hormone treatment. Treatment protocols follow international consensus statements but vary considerably between different centres and countries since no prospective and controlled trials are available on this subject and recommendations are mainly based on retrospective data analysis and experience of the individual centres. Applying high doses of testosterone to biological females and vice versa high doses of estradiol to biological males definitely impacts myriads of body functions, from which it has to be assumed that only a minority has already been elucidated so far. Especially in male-to-female-transsexuals there seems to be an increased risk for the development of mood disorders and cardiometabolic comorbidities. In this multi-center observational study we want to investigate, if there is any difference with regard to these outcomes, according to the varying standards of cross-sex hormone treatment between the different centers. Different outcome measures described below will be assessed each time during routine visits at the different centers.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT02185274
Study type Observational
Source Max-Planck-Institute of Psychiatry
Contact
Status Completed
Phase
Start date October 2013
Completion date November 30, 2019

See also
  Status Clinical Trial Phase
Recruiting NCT05487794 - Effect of Dose Fractionation of Testosterone Cypionate on Transgender Men With Erythrocytosis N/A
Recruiting NCT04838249 - Effects of Cross-sex Hormone Therapy on Eating Behavior, Metabolism, Energy Balance and Cardiovascular System
Completed NCT00146146 - Testosterone and Its Metabolites in GID Phase 3
Completed NCT04864951 - HPV Prevalence in Transpersons - a Prospective Study N/A
Completed NCT04290286 - i2TransHealth: Interdisciplinary, Internet-based Trans Health Care N/A
Completed NCT00435513 - A Common Polymorphism of the SRD5A2 Gene is Not Associated With Male-to-Female and Female-to-Male Transsexualism Phase 0
Recruiting NCT03637920 - Sexuality in Transmen During Hormone and Operative Treatment
Completed NCT03823014 - Use of an External Erectile Device in Transgender Man Following Phalloplasty N/A
Recruiting NCT03872648 - TransCare - Genital Surgery for Trans Women in Centralized vs. Decentralized Health Care Delivery Settings
Completed NCT01065220 - Sex Steroids and the Serotonin Transporter Phase 4
Enrolling by invitation NCT03595956 - Transgender Cohort Study of Gender Affirmation and HIV-related Health
Completed NCT02119377 - First Australian National Trans Mental Health Study N/A
Completed NCT02518009 - GEnder Dysphoria Treatment in Sweden
Completed NCT00135148 - Decrease of Libido of Post-Operative Male-Female Transsexuals and a Healthy Female Control Group N/A