Condition
Gender Incongruence clinical trials and research
As of November 12, 2026, Find a Trial lists 7 Gender Incongruence clinical trials that are recruiting, at sites in 6 countries (most in Switzerland (2), Denmark (2), China (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 7Clinical trials
- 6Countries
Newest Gender Incongruence clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Cardiovascular effects of gender-affirming hormones in adults | — | Bologna, BO | Recruiting | Sep 23, 2025 |
| Observational study on adults seeking treatment for gender incongruence | — | Copenhagen | Recruiting | May 1, 2025 |
| Swiss prospective cohort of transgender and gender-diverse people | — | Basel and 2 other locations | Recruiting | Jan 14, 2025 |
| Evaluating health care for young people with gender incongruence | — | Copenhagen, Capital Region | Recruiting | Aug 27, 2024 |
| Examining how tucking affects semen quality in trans women | — | Innsbruck | Recruiting | Jul 31, 2024 |
| Gender-affirming hormone therapy for transgender individuals in China | — | Beijing, Beijing Municipality | Recruiting | Apr 8, 2022 |
| Investigating the effects of hormone therapy in transgender individuals | — | Frankfurt am Main, Hesse and 4 other locations | Recruiting | Jul 22, 2019 |
All recruiting trials (7)
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Cardiovascular effects of gender-affirming hormones in adults
This project tests whether masculinizing or feminizing gender-affirming hormone therapy changes heart and blood vessel health in transgender adults who have been on hormones for at least 12 months.
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Observational study on adults seeking treatment for gender incongruence
This study is looking to see how well current medical and surgical treatments for gender incongruence work and how satisfied adults are with them, to help improve care for transgender and gender-diverse individuals.
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Swiss prospective cohort of transgender and gender-diverse people
This project tests which social, medical, and biological factors are linked to health and well-being in transgender and gender-diverse people in Switzerland who are starting, undergoing, or have stopped gender-affirming care.
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Evaluating health care for young people with gender incongruence
This study looks at how well the health care program for young people with gender incongruence in Denmark is working by checking their physical health and mental well-being.
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Examining how tucking affects semen quality in trans women
This study is testing how tucking affects sperm quality in trans women who want to preserve their fertility before starting hormone therapy.
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Gender-affirming hormone therapy for transgender individuals in China
This study is trying to understand how gender-affirming hormone therapy affects the physical and mental health of transgender individuals in China over a year.
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Investigating the effects of hormone therapy in transgender individuals
This study is trying to see how starting hormone therapy affects the mental and physical health of transgender individuals.
Related topics
Quick answers
How many Gender Incongruence clinical trials are recruiting right now?
7, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 6 countries. The most sites are in Switzerland (2 trials), Denmark (2 trials), China (1 trial), Germany (1 trial), Italy (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.