Phase 4 Gender Clinical Trials
9 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–9 of 9 trials
Recruiting
Phase 4
Investigating Gender and Sex Differences in Immune Responses Through Vaccination of Transgender and Cisgender Persons
VaccinationTransgender PersonsMeningococcal Meningitis, Serogroup B+1 more
University Ghent250 enrolled1 locationNCT06832514
Recruiting
Phase 4
Androgen Effects on the Reproductive Neuroendocrine Axis, 2025 Version
Reproductive IssuesTransgenderism
University of California, San Diego80 enrolled1 locationNCT07092527
Not Yet Recruiting
Phase 4
Coagulation assessment of sublingual oestrogen (CASE) trial comparison of clotting profile and risk in transgender females on oral vs sublingual estrogen for gender affirming hormonal therapy
Gender affirming estrogen therapyVenous Thromboembolism (VTE)
Rita Upreti - Monash health30 enrolled1 locationACTRN12625000730404
Not Yet Recruiting
Phase 4
Low-dose testosterone treatment in trans individuals
Transgender healthDepressionSuicide
University of Melbourne48 enrolled1 locationACTRN12624001337561
Recruiting
Phase 4
Effect of Nitropaste in Chest Masculinizing Surgery
Gender Dysphoria
University of Virginia256 enrolled1 locationNCT06428669
Completed
Phase 4
Testosterone for gender dysphoria in transgender men
Transgender healthDepressionSuicide
University of Melbourne74 enrolled1 locationACTRN12621000716864
Withdrawn
Phase 4
A randomised placebo-controlled trial of low-dose transdermal estrogen in transgender women during surgery
Gender affirmation surgeryThrombosisTransgender
University of Melbourne32 enrolled1 locationACTRN12621000022864
Not Yet Recruiting
Phase 4
Micronised progesterone for sleep in transgender women
Transgender healthAnxiety
Austin Health38 enrolled1 locationACTRN12620001364965
Not Yet Recruiting
Phase 4
Progesterone for transgender women
SleepAnxietyTransgender
Austin Health38 enrolled1 locationACTRN12620001130954