Clinical trials
Transgenderism clinical trials
Below are recruiting transgenderism clinical trials, each written for real people, not researchers. We’re tracking 12 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06093724Recruiting
Imaging pelvic changes after gender-affirming surgery
This study uses MRI scans to see how pelvic structures change after gender-affirming vaginoplasty in transgender women. It may help improve surgical techniques and follow-up care.
Limoges, LimogesAges 18 years+ - NCT04254354Recruiting
Body identity clinic for transgender men on testosterone
This trial is for transgender men who want care focused on body identity. It likely studies how testosterone treatment and clinic support affect body-related feelings and wellbeing.
OdenseAges 18 years+ - NCT07092527RecruitingPhase 4
Testosterone's effects on hormones in transgender and cisgender people
This study looks at how testosterone affects the brain and reproductive hormones in people who are starting testosterone therapy and those who are not. It aims to understand the body's natural hormone cycles.
San Diego, CaliforniaAges 18–35 - NCT05169762Recruiting
Hormone feminizing treatment for transgender and non-binary people
This study looks at feminizing gender-affirming treatment (hormones) in transgender women and non-binary people. It may help improve how this type of treatment is provided and evaluated for safety and effectiveness.
OdenseAges 18 years+ - NCT04482374Recruiting
Puberty blockers and heart/metabolic health in teens
This study looks at how puberty suppression (puberty blockers) may affect heart health and metabolism in children who are early in puberty. It may help researchers understand who benefits most and what changes happen during treatment.
Aurora, ColoradoAges 9–14 - NCT04596592Recruiting
Puberty blockers and estradiol effects on heart health
This study looks at how puberty blockers and then estradiol (estrogen) may affect heart and metabolism health in teens. It may help doctors understand risks and benefits for transgender youth starting gender-affirming hormone care.
Aurora, ColoradoAges 13–16 - NCT04838249Recruiting
Hormone therapy study on eating, energy, and heart health
This study looks at how cross-sex hormone therapy affects appetite (eating behavior), metabolism (how your body uses food), energy balance, and cardiovascular (heart and blood vessel) health. You may be included if you meet specific health and safety requirements and can follow study procedures.
Leipzig, SaxonyAges 18 years+ - NCT05883553Recruiting
Erection device vs cover after gender-affirming penis surgery
This trial compares two options to help people who have had phalloplasty have penetrative sex: an erection prosthesis (an implanted device) versus an epithesis (a removable cover/prosthetic). It aims to see which option works better and is acceptable for restoring sensation, function, and sexual penetration.
Ghent, East-FlandersAges 18 years+ - NCT06439290Recruiting
Voice Changes After Vocal Cord Surgery
This study looks at how different types of voice surgery affect the voice. Researchers will record and analyze voices before and after surgery to understand the results better.
Ghent, East-FlandersAges 18–70 - NCT06639763Recruiting
Erectile aid use after gender-affirming surgery
This study looks at how transgender men and their partners use erectile aids after phalloplasty or metoidioplasty. It hopes to improve sexual health and satisfaction after surgery.
Ghent, East-FlandersAges 18 years+ - NCT06639776Recruiting
Sexual function after erectile implant in transgender people
This study looks at how well erection prostheses (implants that help with erections) work for transgender people after phalloplasty surgery. It aims to understand sexual functioning for both you and your partner.
Ghent, East-FlandersAges 18 years+ - NCT06565663Enrolling by invitation
Decision aid for gender-affirming surgeries
This study tests an online decision tool for people considering metoidioplasty or phalloplasty. The tool helps patients compare surgical options to make informed choices.
Hanover, New HampshireAges 18 years+
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Common questions
- Are there clinical trials for transgenderism?
- Yes. Clin2 currently lists 12 recruiting transgenderism studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a transgenderism trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a transgenderism trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.