RecruitingPhase 2

Investigating the Use of Intravenous Tranexamic Acid in Gender Affirming Mastectomy

United States150 participantsStarted 2023-09-28

Plain-language summary

Gender affirming surgeries (GAS) have been steadily increasing in the US, with the gender affirming mastectomy (GAM) being the most common surgery performed. Complications associated with these surgeries include hematoma and seroma. Prior studies in orthopedics, plastic surgery, and trauma have shown significant reduction of bleeding and ecchymosis with the use of tranexamic acid (TXA). TXA is a synthetic amino acid that blocks plasminogen conversion to plasmin, to stabilize clot formation. The intravenous (IV) efficacy in reducing hematoma rates has been established in implant-based breast reconstruction, as well as in reduction mammaplasty. However, there are currently no studies investigating the use of IV TXA in patients undergoing GAM. The investigators propose a single-center, prospective randomized control trial to evaluate the efficacy and safety of intravenous tranexamic acid in decreasing hematoma and seroma rates for top surgery patients at UCSF. Patients will be randomized into two groups, an experimental group receiving IV TXA and a control group that will not receive IV TXA. Patients in the experimental group will receive a loading dose of tranexamic acid (TXA) at a concentration of 1g/10ml over a period of 10 minutes, administered immediately following anesthesia induction. Patients will be excluded if they have a history of coagulopathy, bleeding disorders or prior chest surgery. Demographic data, surgical characteristics, and postoperative outcomes will also be recorded and analyzed. The investigators hypothesize that the use of IV TXA will significantly reduce hematoma, seroma, postoperative drain output, and time to drain removal in patients undergoing GAM. Aim 1: To evaluate the effectiveness of IV TXA in reducing intraoperative bleeding, post-operative hematoma and seroma formation, drain output, and time to drain removal in patients undergoing GAM. Aim 2: To compare the incidence of thromboembolic events and wound complications between patients receiving IV TXA and those who do not after GAM.

Who can participate

Age range

18 Years

Sex

FEMALE

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. Age ≥ 18 years of age
. All patients who undergo gender affirming mastectomy at UCSF
. ASA I-III,
. Ability to understand a written informed consent document, and the willingness to sign it.
. Patients who fulfil WPATH guidelines/criteria for undergoing GAM. WPATH Criteria include: Persistent, well-documented gender dysphoria; capacity to make a fully informed decision and to consent for treatment; age of majority in a given country; if significant medical or mental health concerns are present, they must be reasonably well controlled; 12 continuous months of hormone therapy as appropriate to the patient's gender goals (for two referrals by a mental health professional).

Exclusion criteria

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Number of Participants with Clinically Significant Hematomas

Timeframe: Up to 3 months

Number of Participants with Clinically Significant Seromas

Timeframe: Up to 3 months

Total Patient Drain Output

Timeframe: Up to 3 months

Time to Drain Removal

Timeframe: Up to 3 months

Trial details

NCT IDNCT05794321

SponsorUniversity of California, San Francisco

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2032-05

Contact for this trial

Nathan S Ramrakhiani, BS

6507760834 nathan.ramrakhiani@ucsf.edu

View on ClinicalTrials.gov More Postoperative Hematoma trials

Plain-language summary

Who can participate

Age range

18 Years

Sex

FEMALE

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. Age ≥ 18 years of age
. All patients who undergo gender affirming mastectomy at UCSF
. ASA I-III,
. Ability to understand a written informed consent document, and the willingness to sign it.
. Patients who fulfil WPATH guidelines/criteria for undergoing GAM. WPATH Criteria include: Persistent, well-documented gender dysphoria; capacity to make a fully informed decision and to consent for treatment; age of majority in a given country; if significant medical or mental health concerns are present, they must be reasonably well controlled; 12 continuous months of hormone therapy as appropriate to the patient's gender goals (for two referrals by a mental health professional).