Treatment of Heavy Menstrual Bleeding in Women With Uterine Fibroids

Uterine fibroids are common and debilitating problem for some women. Nearly 60% of women with
fibroids report that symptoms affect their quality of life and impede physical activity, and
24% report that fibroid symptoms prevent them from reaching their true potential at work.
Heavy menstrual bleeding, the most common symptom of uterine fibroids, affects approximately
1.4 million women per year.

Medical therapy is the first line treatment for heavy menstrual bleeding, but further studies
need to be done to prove the effectiveness of these treatments.

The goal of this study is to determine the effectiveness of non-estrogenic medical therapy in
women with a range of fibroid sizes, locations, and number.

Two effective medical treatments for heavy menstrual bleeding have limited data in women with
fibroids. The Levonorgestrel intrauterine system was FDA approved for the treatment of heavy
menstrual bleeding in 2009 and is highly effective for decreasing menstrual bleeding,
treating anemia and improving quality of life. Moreover, it can be used continuously for 5
years. Tranexamic Acid is widely used outside the U.S. and was also FDA approved for heavy
menstrual bleeding in 2009. Tranexamic Acid reduces menstrual blood loss in 40% of women and
improves quality of life. In women with fibroids, Tranexamic Acid has been shown to decrease
heavy menstrual bleeding and cause necrosis of the fibroids, especially larger fibroids,
which should improve its efficacy for women with fibroids.

This randomized controlled trial will assess the comparative effectiveness of Levonorgestrel
intrauterine system to Tranexamic Acid for the treatment of heavy menstrual bleeding in women
with uterine fibroids

Inclusion Criteria:

- Premenopausal women ages 25 -50

- Monthly menses

- Image-confirmed uterine fibroids of at least 1 cm in size, either submucosal or
intramural

- Seeking treatment for heavy menstrual bleeding following completed clinical evaluation

- Self-reported heavy menstrual bleeding for three months or longer

- Completed evaluation for heavy menstrual bleeding within one year of study enrollment

- Understands the English language for consent and questionnaires

- Able and willing to provide informed consent

Exclusion Criteria:

- Class 0 fibroids confirmed by hysteroscopy, saline-infused sonogram, or 3D ultrasound

- Uterine sounding length ≥ 14 cm

- Uterine size ≥ 20 weeks gestational size

- Abnormal endometrial biopsy or incomplete clinical testing to rule out malignancy

- Needs or is using hormonal contraception, including estrogen-containing medications

- Venous thromboembolic history, clotting disorder, or strong family history of venous
thromboembolic events

- Breast, uterine, or cervical malignancy

- Liver disease or liver tumor

- Pelvic inflammatory disease, gonorrhea or chlamydia infection during the past three
months

- Hemoglobin < 8 mg/dL. For women with hemoglobin 8.0 - 12.0 mg/dL, iron supplement is
recommended

- Serum creatinine ≥ 1.4

- Current pregnancy or currently lactating