Skip to content

Assess safety and efficacy of vilaprisan in subjects with uterine fibroids

An open-label, parallel-group, randomized, multicenter study to assess the safety and efficacy of vilaprisan in subjects with uterine fibroids versus standard of care - ASTEROID 6: Assess safety and efficacy of BAY1002670 in subjects with uterine fibroids

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2016-004822-41-CZ
Enrollment
1302
Registered
2017-04-28
Start date
2017-07-13
Completion date
Unknown
Last updated
2021-10-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Women, 18 years or older, diagnosis of uterine fibroid(s) documented by ultrasound at screening and/or during a uterine preserving procedure within 3 months prior to screening in subjects with high risk for recurrence, at least one symptom of uterine fibroid(s) - bleeding, pelvic pressure/pain, good general health, normal or clinically insignificant cervical smear and an endometrial biopsy performed during the screening period without significant histologic disorder MedDRA version: 21.1 Level:

Interventions

Sponsors

Bayer AG
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Signed and dated informed consent 2. 18 years or older 3.Diagnosis of uterine fibroid(s) documented by ultrasound at screening AND/OR during a uterine preserving procedure within 3 months prior to screening in subjects with high risk for recurrence 4. At least one symptom of uterine fibroid(s) - bleeding, pelvic pressure/pain 5. Good general health 6. Normal or clinically insignificant cervical smear 7. An endometrial biopsy performed during the screening period, without significant histological disorder 8.Use of an acceptable nonhormonal method of contraception starting at Visit 1 until the end of the study Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 1302 F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: 1. Pregnancy or lactation (less than 3 months since delivery, abortion, or lactation before start of treatment) 2. Hypersensitivity to any ingredient of the study drug 3. Any condition requiring immediate blood transfusion 4. Any diseases, conditions, or medications that can compromise the function of the body systems and could result in altered absorption, excessive accumulation, impaired metabolism, or altered excretion of the study drug 5. Any diseases or conditions that might interfere with the conduct of the study or the interpretation of the results 6. Abuse of alcohol, drugs, or medicines (eg, laxatives) 7. Use of other treatments that might interfere with the conduct of the study or the interpretation of the results 8. Undiagnosed abnormal genital bleeding

Design outcomes

Primary

MeasureTime frame
Main Objective: The primary objective of this study is to evaluate the safety of vilaprisan in subjects with uterine fibroids in comparison to nonhormonal medical treatment in accordance with local standard of care;Secondary Objective: The secondary objective of this study is to evaluate the efficacy of vilaprisan in subjects with uterine fibroids in comparison to nonhormonal medical treatment in accordance with local standard of care.;Primary end point(s): Percentage of change in bone mineral density (BMD) of lumbar spine ;Timepoint(s) of evaluation of this end point: one year

Secondary

MeasureTime frame
Secondary end point(s): Number of bleeding days ;Timepoint(s) of evaluation of this end point: Approximately 1 year for subgroup 1 and approximately 2 years for subgroup 2

Countries

China, Colombia, Czechia, Czech Republic, Finland, Hong Kong, Japan, Mexico, Norway, Poland, Russian Federation, South Africa, Spain, Thailand, Turkey, United States

Contacts

Public ContactBayer Clinical Trial Contact

Bayer AG

clinical-trials-contact@bayer.com

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026