Status:
COMPLETED
Elagolix Versus Subcutaneous Depot Medroxyprogesterone Acetate for the Treatment of Endometriosis
Lead Sponsor:
AbbVie
Conditions:
Endometriosis
Eligibility:
FEMALE
18-49 years
Phase:
PHASE2
Brief Summary
This study is designed to assess the effects of elagolix versus subcutaneous depot medroxyprogesterone acetate (DMPA-SC; also known as depo-provera) on bone mineral density (BMD) during treatment for ...
Eligibility Criteria
Inclusion
- Be female, aged 18 to 49 years, inclusive
- Have a total CPSSS of ≥ 6 at screening and baseline (Day 1) in the following categories: dysmenorrhea, dyspareunia, nonmenstrual pelvic pain, pelvic tenderness and induration. The total score must include a total of at least 2 in each of the categories of dysmenorrhea and nonmenstrual pelvic pain.
- Have had a diagnosis of endometriosis made following laparoscopic visualization of the disease within 8 years of the start of screening with recurrent or persistent symptoms.
- Have documented negative mammogram results within 12 months of screening if over the age of 40 years.
- Have menstrual cycles (28 days ±5 days). Assessment of cycle duration should be based on observations in the absence of drugs or conditions that are known to affect the cycle (e.g., oral contraceptives, leuprolide, pregnancy).
- Have a Body Mass Index (BMI) between 18 and 36 kg/m², inclusive.
- Agree to use two forms of nonhormonal contraception (e.g. condom with spermicide) during the study.
Exclusion
- Are currently receiving gonadotropin-releasing hormone (GnRH) agonist, GnRH antagonist, danazol, or have received any of these agents within 6 months of the start of screening.
- Are currently receiving subcutaneous medroxyprogesterone acetate (DMPA-SC) or intramuscular medroxyprogesterone acetate (DMPA-IM) or have received any of these agents within 3 months of the start of screening.
- Have been nonresponsive to GnRH agonist or antagonist therapy for the management of endometriosis.
- Are currently using hormonal contraception or other forms of hormonal therapy or received such treatment within 1 month of the start of screening.
- Have had surgical treatment for endometriosis (laparoscopy) within 1 month of the start of screening.
- Have had a hysterectomy or bilateral oophorectomy.
- Have had prior treatment with NBI-56418.
- Have uterine fibroids or other pelvic lesions ≥ 5 cm in diameter
- Have any of the following abnormal cervical smear results at screening (based on the 2001 Bethesda System):
- Benign endometrial cells (BEC) present, provided subject has irregular uterine bleeding or is over 40 years old
- Atypical squamous cells of undetermined significance (ASC-US) present, and human papilloma virus (HPV) reflex testing is positive for high risk types or the testing outcome is unknown
- Atypical squamous cells present, and high-grade squamous intraepithelial lesion (ASC-H) cannot be excluded
- Atypical glandular cells of uncertain significance (AGUS/AGC): not otherwise specified (NOS), favor neoplasia (FN), favor endocervical, or favor endometrial origin types
- Low-grade squamous intraepithelial lesion (LSIL) present
- High-grade squamous intraepithelial lesion (HSIL) present
- Adenocarcinoma in situ (AIS) / malignant cells present
- Have BMD with either lumbar spine or femur T-scores below -1.5 at screening as determined by the central DXA facility or have history of pathologic or compression fractures.
- Have been pregnant within 6 months of screening or currently breast feeding
- Are using systemic steroids on a chronic or regular basis within 3 months
- Have unstable medical condition or chronic disease
- Have chronic pelvic pain that is not caused by endometriosis
Key Trial Info
Start Date :
December 11 2006
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
November 24 2008
Estimated Enrollment :
252 Patients enrolled
Trial Details
Trial ID
NCT00437658
Start Date
December 11 2006
End Date
November 24 2008
Last Update
October 12 2018
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