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Evaluating the Safety and Efficacy of Proellex® in Premenopausal Women With Symptomatic Uterine Fibroids

Primary Purpose

Uterine Fibroids

Status
Terminated
Phase
Phase 3
Locations
United States
Study Type
Interventional
Intervention
Proellex
placebo
Sponsored by
Repros Therapeutics Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Uterine Fibroids focused on measuring Uterine Fibroids

Eligibility Criteria

18 Years - 48 Years (Adult)FemaleDoes not accept healthy volunteers

Inclusion Criteria:

  • Speak, read and understand English or Spanish;
  • Not have undergone hysterectomy, uterine arterial embolization or endometrial ablation therapy (previous myomectomy is acceptable) for any cause and no surgical interventions for uterine fibroids (e.g. hysterectomy, myomectomy, uterine arterial embolization) are planned or anticipated during the study;
  • One uterine fibroid must be identifiable and measurable by transvaginal ultrasound;
  • Menstrual cycle lasting from 24 to 36 days;
  • History of excessive menstrual bleeding;
  • Negative urine pregnancy test at screening.

Exclusion Criteria:

  • Six months or more (immediately prior to Screening Visit) without a menstrual period;
  • Prior hysterectomy;
  • Prior bilateral oophorectomy;
  • Pregnant or lactating females or women who are attempting or expecting to become pregnant at any time during the study;
  • Documented endometriosis, active pelvic inflammatory disease (PID), platelet dysfunction, or Von Willebrand's Disease;
  • Any history or diagnosis of gynecological cancer or cervical dysplasia of any grade including atypical squamous cells of undetermined significance (ASCUS) associated with Human Papilloma Virus (HPV);
  • Subject with diagnosed or suspected carcinoma of the breast, reproductive organs or any other organ system;
  • Subject with known active infection with HIV, Hepatitis A, B or C, Gonorrhea, or Chlamydia or previous history of auto-immune disease or positive serum antinuclear antibodies.

Sites / Locations

  • Advanced Clinical Research Institute
  • Impact Clinical Trials
  • National Institute of Clinical Research
  • Impact Clinical Trials
  • Segal Institute for Clinical Research
  • Comprehensive Clinical Trials, LLC
  • Phoenix Women's Center (eCast0
  • Clinical Trials Select (eCast)
  • Dekalb Gynecology Associates/Legacy Obstetrics & Gynecology (eCast)
  • Medical Network for Education and Research
  • Smith & Hackney (eCast)
  • Bluegrass Clinical Research, Inc.
  • Central Brooklyn Medical Group (eCast)
  • Rapid Medical Research, Inc. (Elite)
  • HWC Women's Research Center
  • Chattanooga Medical Research, LLC
  • Center for Women's Medicine

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Active Comparator

Active Comparator

Placebo Comparator

Arm Label

25 g Proellex

50 mg Proellex

Placebo

Arm Description

25 mg oral daily dose of Proellex

50 mg oral daily dose of Proellex

Placebo treatment

Outcomes

Primary Outcome Measures

To Determine the Efficacy of 50 mg Proellex® Versus Placebo in the Treatment of Subjects With Symptomatic Uterine Fibroids From Baseline to Month 4 as Determined by Scoring Changes in the Pictorial Blood Loss Assessment Chart (PBAC)

Secondary Outcome Measures

Full Information

First Posted
February 27, 2009
Last Updated
August 5, 2014
Sponsor
Repros Therapeutics Inc.
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1. Study Identification

Unique Protocol Identification Number
NCT00853567
Brief Title
Evaluating the Safety and Efficacy of Proellex® in Premenopausal Women With Symptomatic Uterine Fibroids
Official Title
A Phase III, Three-Arm, Parallel Design, Placebo-Controlled, Randomized, Double-Blind, Multicenter Study Evaluating the Safety and Efficacy of Proellex® (CDB-4124) in the Treatment of Premenopausal Women With Symptomatic Uterine Fibroids
Study Type
Interventional

2. Study Status

Record Verification Date
August 2014
Overall Recruitment Status
Terminated
Why Stopped
Repros stopped the study for safety and FDA put the study on hold for safety.
Study Start Date
February 2009 (undefined)
Primary Completion Date
August 2009 (Actual)
Study Completion Date
August 2009 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Repros Therapeutics Inc.

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
Premenopausal women with symptomatic uterine fibroids will be randomized to either Proellex 25mg or 50mg or placebo for one treatment cycle (four months). Safety and effectiveness between 50 mg versus placebo, and between 25mg and placebo will be analyzed.
Detailed Description
Subjects with documented uterine fibroids, screening UFS-QOL severity score of at least 40, and meeting other eligibility criteria will be enrolled in the study. Following screening and a pre-treatment endometrial biopsy, subjects will be assessed monthly for the four (4) month double-blinded treatment phase. The study duration is approximately six months, comprised of a one-month screening period, 4 month treatment period and one month follow-up period. Subjects' blood will be drawn in a fasting state to obtain the pre-dose trough (PK) levels of study drug at each study drug dosing/dispensation visit to determine the potential for drug accumulation.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Uterine Fibroids
Keywords
Uterine Fibroids

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
71 (Actual)

8. Arms, Groups, and Interventions

Arm Title
25 g Proellex
Arm Type
Active Comparator
Arm Description
25 mg oral daily dose of Proellex
Arm Title
50 mg Proellex
Arm Type
Active Comparator
Arm Description
50 mg oral daily dose of Proellex
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Placebo treatment
Intervention Type
Drug
Intervention Name(s)
Proellex
Other Intervention Name(s)
Telapristone acetate
Intervention Description
25 mg oral daily dose vs. 50 mg oral daily dose vs. placebo
Intervention Type
Other
Intervention Name(s)
placebo
Intervention Description
Placebo
Primary Outcome Measure Information:
Title
To Determine the Efficacy of 50 mg Proellex® Versus Placebo in the Treatment of Subjects With Symptomatic Uterine Fibroids From Baseline to Month 4 as Determined by Scoring Changes in the Pictorial Blood Loss Assessment Chart (PBAC)
Time Frame
4 months

10. Eligibility

Sex
Female
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
48 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Speak, read and understand English or Spanish; Not have undergone hysterectomy, uterine arterial embolization or endometrial ablation therapy (previous myomectomy is acceptable) for any cause and no surgical interventions for uterine fibroids (e.g. hysterectomy, myomectomy, uterine arterial embolization) are planned or anticipated during the study; One uterine fibroid must be identifiable and measurable by transvaginal ultrasound; Menstrual cycle lasting from 24 to 36 days; History of excessive menstrual bleeding; Negative urine pregnancy test at screening. Exclusion Criteria: Six months or more (immediately prior to Screening Visit) without a menstrual period; Prior hysterectomy; Prior bilateral oophorectomy; Pregnant or lactating females or women who are attempting or expecting to become pregnant at any time during the study; Documented endometriosis, active pelvic inflammatory disease (PID), platelet dysfunction, or Von Willebrand's Disease; Any history or diagnosis of gynecological cancer or cervical dysplasia of any grade including atypical squamous cells of undetermined significance (ASCUS) associated with Human Papilloma Virus (HPV); Subject with diagnosed or suspected carcinoma of the breast, reproductive organs or any other organ system; Subject with known active infection with HIV, Hepatitis A, B or C, Gonorrhea, or Chlamydia or previous history of auto-immune disease or positive serum antinuclear antibodies.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Andre vanAs, MD, PhD
Organizational Affiliation
Repros Therapeutics Inc.
Official's Role
Study Director
Facility Information:
Facility Name
Advanced Clinical Research Institute
City
Anaheim
State/Province
California
ZIP/Postal Code
92801
Country
United States
Facility Name
Impact Clinical Trials
City
Los Angeles
State/Province
California
ZIP/Postal Code
90057
Country
United States
Facility Name
National Institute of Clinical Research
City
Los Angeles
State/Province
California
ZIP/Postal Code
90057
Country
United States
Facility Name
Impact Clinical Trials
City
Los Angeles
State/Province
California
ZIP/Postal Code
90211
Country
United States
Facility Name
Segal Institute for Clinical Research
City
Miami
State/Province
Florida
ZIP/Postal Code
33161
Country
United States
Facility Name
Comprehensive Clinical Trials, LLC
City
West Palm Beach
State/Province
Florida
ZIP/Postal Code
33409
Country
United States
Facility Name
Phoenix Women's Center (eCast0
City
College Park
State/Province
Georgia
ZIP/Postal Code
30349
Country
United States
Facility Name
Clinical Trials Select (eCast)
City
Decatur
State/Province
Georgia
ZIP/Postal Code
30030
Country
United States
Facility Name
Dekalb Gynecology Associates/Legacy Obstetrics & Gynecology (eCast)
City
Decatur
State/Province
Georgia
ZIP/Postal Code
30035
Country
United States
Facility Name
Medical Network for Education and Research
City
Decatur
State/Province
Georgia
ZIP/Postal Code
30333
Country
United States
Facility Name
Smith & Hackney (eCast)
City
Morrow
State/Province
Georgia
ZIP/Postal Code
30260
Country
United States
Facility Name
Bluegrass Clinical Research, Inc.
City
Louisville
State/Province
Kentucky
ZIP/Postal Code
40291
Country
United States
Facility Name
Central Brooklyn Medical Group (eCast)
City
Brooklyn
State/Province
New York
ZIP/Postal Code
11205
Country
United States
Facility Name
Rapid Medical Research, Inc. (Elite)
City
Cleveland
State/Province
Ohio
ZIP/Postal Code
44122
Country
United States
Facility Name
HWC Women's Research Center
City
Englewood
State/Province
Ohio
ZIP/Postal Code
45322
Country
United States
Facility Name
Chattanooga Medical Research, LLC
City
Chattanooga
State/Province
Tennessee
ZIP/Postal Code
37404
Country
United States
Facility Name
Center for Women's Medicine
City
Houston
State/Province
Texas
ZIP/Postal Code
77079
Country
United States

12. IPD Sharing Statement

Learn more about this trial

Evaluating the Safety and Efficacy of Proellex® in Premenopausal Women With Symptomatic Uterine Fibroids

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