Effect of Ulipristal Acetate on Bleeding Patterns and Dysmenorrhea in Women With Adenomyosis

Sponsor
Vanderbilt University Medical Center (Other)
Overall Status
Withdrawn
CT.gov ID
NCT03325868
Collaborator
(none)
0
1
1
14.9
0

Study Details

Study Description

Brief Summary

Adenomyosis affects approximately 21% of symptomatic women who present to gynecology clinics. The disease is characterized by heavy bleeding and pain during periods. Limited treatment options exist for the treatment of adenomyosis for women who desire future child-bearing or prefer to avoid surgery. Recently, ulipristal acetate has been studied as a treatment option for women who have fibroids and heavy bleeding. The majority of women treated with ulipristal stopped having periods altogether. Our study aims to determine whether ulipristal is an adequate treatment for women with adenomyosis.

Condition or Disease Intervention/Treatment Phase
  • Drug: Ulipristal Acetate
Phase 4

Detailed Description

Adenomyosis affects an estimated 20.9% of symptomatic women who present to gynecology clinics, with peak prevalence of 32% in 40-49 years old. Prior histologic studies in women undergoing hysterectomy show prevalence of with some variation due to differing histologic diagnostic criteria 10-37.1%. Heavy menstrual bleeding and dysmenorrhea are commonly manifested in women with adenomyosis. However, data on treatment of adenomyosis remains scarce. For women desiring definitive options, hysterectomy remains the treatment of choice. However, for women who desire future fertility, the currently accepted first-line therapy is progestogen therapy, particularly the levonorgestrel-IUD. Other limited studies have used danazol and GnRH agonists, but its use is limited by significant side effects.

Recently, the selective progesterone receptor modulators (SPRM) have emerged as successful medical treatment options for leiomyoma. The SPRM ulipristal acetate has been studied extensively in the treatment of leiomyoma and more recently endometriosis. Ulipristal acetate exerts both antagonist and agonist properties. Amenorrhea was achieved in 80% of women taking 5mg of ulipristal daily by treatment month 2 and up to 90% of women taking 10mg daily. Anovulation was achieved in 80% of women taking 5mg and 10mg dosing. Ulipristal acetate has not been studied as a treatment option for women with adenomyosis. We aim to study the effect of daily ulipristal on heavy menstrual bleeding in women with adenomyosis.

Study Design

Study Type:
Interventional
Actual Enrollment :
0 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Effect of Ulipristal Acetate on Bleeding Patterns and Dysmenorrhea in Women With Adenomyosis
Anticipated Study Start Date :
Feb 1, 2018
Anticipated Primary Completion Date :
May 1, 2019
Anticipated Study Completion Date :
May 1, 2019

Arms and Interventions

Arm Intervention/Treatment
Experimental: Ulipristal

Ulipristal acetate 5mg daily for 12 weeks

Drug: Ulipristal Acetate
Ulipristal 5mg daily by mouth for 12 weeks
Other Names:
  • Fibristal
  • Outcome Measures

    Primary Outcome Measures

    1. Bleeding patterns [6 months]

      Patient will use the pictorial blood loss assessment chart (PBAC) to describe bleeding patterns

    Secondary Outcome Measures

    1. Quality of life [6 months]

      Patient will complete menorrhagia impact questionnaire (0-100, 0 is worst and 100 is best quality of life)

    2. Pain [6 months]

      Patient will complete pain scale (0-10, 0 is no pain and 10 is worst pain)

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 51 Years
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    No

    Inclusion Criteria

    • 18-51 years old

    • PBAC score greater than 100

    • Ultrasound or MRI findings of adenomyosis

    Exclusion Criteria

    • Inability to comprehend written and/or spoken English or Spanish

    • Inability to provide informed consent

    • Current uterine, breast, cervical or ovarian cancer

    • Unwilling to use contraception

    • Positive pregnancy test or planning pregnancy during the study period

    • Submucosal uterine fibroids (or greater than a certain size)

    • Current premalignancy or malignancy

    • Endometrial ablation or uterine artery embolization

    • Known hemoglobinopathy

    • Known severe coagulation disorder

    • Large uterine polyp (>2cm)

    • BMI >40

    • Previous or current treatment with SPRM or GnRH agonist

    • Progestins, acetylsalicylic acid, mefenamic acid, anticoagulants, antifibrinolytic drugs, systemic glucocorticoids within 1 month of enrollment

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Vanderbilt University Medical Center Nashville Tennessee United States 37232

    Sponsors and Collaborators

    • Vanderbilt University Medical Center

    Investigators

    • Study Director: Amanda Yunker, DO, Vanderbilt University Medical Center

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Cynthia Arvizo, Clinical Instructor, Vanderbilt University Medical Center
    ClinicalTrials.gov Identifier:
    NCT03325868
    Other Study ID Numbers:
    • Ulipristal
    First Posted:
    Oct 30, 2017
    Last Update Posted:
    Feb 8, 2018
    Last Verified:
    Feb 1, 2018
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Product Manufactured in and Exported from the U.S.:
    No
    Keywords provided by Cynthia Arvizo, Clinical Instructor, Vanderbilt University Medical Center
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Feb 8, 2018