Tranexamic Acid for Second Trimester Dilation and Evacuation and Bleeding Outcomes
University of California, San Diego · NCT06820177
Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.
Key facts
- Compensation
- Not posted. Ask the study team before screening.
- Who can join
- Ages 18+ · Women only
- Healthy volunteers
- Accepted
- Study type
- Interventional · Phase 4
- Target enrollment
- 276
- US sites recruiting
- 3
- Study start
- April 22, 2025
- Record last updated
- June 15, 2026
Status re-checked against ClinicalTrials.gov within the last 12 hours.
What the study is about
Although procedural abortion in the second trimester is extremely safe, hemorrhage is one of the leading causes of morbidity and mortality. Tranexamic acid (TXA) is used commonly in obstetrics to prevent or manage intrapartum or postpartum hemorrhage and has been associated with decreased mortality and decreased blood loss at the time of birth. Some guidelines are recommending the use of TXA for both the prevention and management of bleeding for abortion care. However, there are currently no published studies assessing the association between TXA and bleeding outcomes for abortion procedures. This study will involve a randomized, placebo-controlled trial of pregnant patients aged 18 and older desiring dilation and evacuation (D\&E) for abortion or fetal demise at 18-24 weeks gestation. The primary aim is to determine whether prophylactic TXA has an effect on the need for additional interventions to control bleeding at the time of D\&E. The secondary aim is to determine whether prophylactic TXA has an effect on the mean quantitative procedural blood loss.
Being studied: Tranexamic Acid; Placebo
Conditions: Abortion; Dilation and Evacuation; Hemorrhage; Prophylactic Tranexamic Acid Use; Blood Loss
Eligibility criteria
Copied from the official record. The study team makes the final decision at screening.
Show full criteria
Inclusion Criteria
- Able to understand and sign informed consent
- Speaks English or Spanish language,
- Requesting pregnancy termination or procedural management of fetal demise - Intrauterine pregnancy, 18 weeks 0 days and 24 weeks and 0 days gestation
Exclusion Criteria
- History of or current thromboembolic event (deep vein thrombosis, stroke, pulmonary embolism)
- History of coagulopathy
- Anticoagulant use in the preceding five days
- Severe renal impairment
- Chorioamnionitis or sepsis
- Suspected placenta accreta spectrum
- Prophylactic uterotonics other than oxytocin given (or planned to be given) at the start of the D\&E
- Known allergic reaction or hypersensitivity to TXA
Recruiting US locations
University of California San Diego
San Diego, CA 92037
Site contact: Karen Greiner, MD · 858-329-4464 · familyplanningresearch@health.ucsd.edu
Planned Parenthood of the Pacific Southwest
San Diego, CA 92101
Site contact: Karen Greiner, MD · 858-329-4464 · familyplanningresearch@health.ucsd.edu
Rush University Medical Center
Chicago, IL 60612
Site contact: Sadia Haider, MD, MPH · 312-563-6000 · sadia_haider@rush.edu
Study contacts (from the official record)
- Karen Greiner, MD, MPH · 858-329-4464 · familyplanningresearch@health.ucsd.edu
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