Skip to content

Assess Safety and Efficacy of Vilaprisan in Subjects With Endometriosis

A Randomized, Double-blind, Parallel-group, Multicenter Phase 2b Study to Assess the Efficacy and Safety of Two Different Doses of Vilaprisan (BAY1002670) Versus Placebo in Women With Symptomatic Endometriosis

Status
Terminated
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03573336
Acronym
VILLENDO
Enrollment
8
Registered
2018-06-29
Start date
2018-07-04
Completion date
2020-11-26
Last updated
2022-05-04

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

Conditions

Endometriosis

Brief summary

The primary objective of this study was to assess the efficacy and safety of two doses of vilaprisan compared to placebo in women with symptomatic endometriosis. The secondary objective of this study was to evaluate the safety and tolerability of two different doses of vilaprisan in women with symptomatic endometriosis. With the implementation of protocol version 4.0 dated 11-Dec-2018, no new subjects were enrolled. The objectives above cannot be reached as only limited data is available from subjects recruited before the temporary pause.

Interventions

Intake orally, once daily

DRUGMatching Placebo

Intake orally, once daily

Sponsors

Bayer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Signed and dated informed consent * Pre-menopausal women 18 years (inclusive) and above at the time of Visit 1 * Women with endometriosis confirmed by laparoscopy or laparotomy OR diagnosed based on imaging * Moderate to severe endometriosis-associated pelvic pain (EAPP) * Adherence to screening period diary entries * Willingness to use only standardized pain medication if needed * Good general health (except for findings related to endometriosis) * Normal or clinically insignificant cervical cytology not requiring further follow-up * An endometrial biopsy performed at the screening phase without significant histological disorder * Use of an acceptable non-hormonal method of contraception * Willingness / ability to comply with electronic diary entry for the duration of study participation

Exclusion criteria

* Pregnancy or lactation (less than 3 months since delivery, abortion, or lactation before Visit 1) * Hypersensitivity to any ingredient of the study treatments * Laboratory values outside the inclusion range before randomization, and considered clinically relevant * Any diseases or conditions 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 including elevated liver enzymes * Any diseases or conditions that might interfere with the conduct of the study or the interpretation of the results * Undiagnosed abnormal genital bleeding * Abuse of alcohol, drugs, or medicines (e.g. laxatives) as evaluated by the investigator * Use of other treatments that might interfere with the conduct of the study or the interpretation of the results * Endometriosis-specific treatments for symptom relief except rescue pain medication according to protocol * Simultaneous participation in another clinical trial with investigational medicinal product(s). Participation in another trial prior to study entry that might have an impact on the study objectives, at the discretion of the investigator * Inability to cooperate with the study procedures for any reason * Previous assignment to treatment (e.g. randomization) during this study (allowing previously randomized subjects to be re-included into the study may lead to bias) * Hypersensitivity to any ingredient of standardized pain medication * Wish for pregnancy during the study * Regular use of pain medication due to other underlying diseases * Non-responsiveness of EAPP to GnRH-a (Gonadotropin-releasing hormone agonists)

Design outcomes

Primary

MeasureTime frameDescription
Mean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD])Screening period (up to a maximum of 75 days) + treatment period (up to a maximum of 168 days)Pain intensity was assessed on 11-point (0-10) NRS by ESD item 1. In ESD item 1, participants were asked to rate the worst pain in the target area during the past 24 hours, where 0= no pain and 10= worst imaginable pain and responses were recorded in ESD. Mean 'worst pelvic pain' was calculated as the sum of the participant's daily assessments of the ESD item 1 (worst pain during the last 24 hours) during a study period divided by number of days with pain assessment in that study period. This was summarized by study period. No inferential statistical analysis was performed.

Secondary

MeasureTime frameDescription
Mean Number of Tablets of Rescue Pain Medication 1 (Ibuprofen 200 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Screening period (up to a maximum of 75 days) + treatment period (up to a maximum of 168 days)Mean number of tablets of rescue pain medication 1 (Ibuprofen 200 mg) taken daily for EAPP was calculated as the sum of the tablets taken for EAPP during a study period divided by the number of days in that study period. This was summarized by study period. No inferential statistical analysis was performed.
Mean Number of Tablets of Rescue Pain Medication 2 (Tramadol 50 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Screening period (up to a maximum of 75 days) + treatment period (up to a maximum of 168 days)Mean number of tablets of rescue pain medication 2 (Tramadol 50 mg) taken daily for EAPP was calculated as the sum of the tablets taken for EAPP during a study period divided by the number of days in that study period. This was summarized by study period. No inferential statistical analysis was performed.
The Number of Participants With Treatment Emergent Adverse Events (TEAEs)Up to 6 monthsAn adverse event (AE) is any untoward medical occurrence (i.e. any unfavorable and unintended sign \[including abnormal laboratory findings\], symptom or disease) in a patient or clinical investigation subject after providing written informed consent for participation in the study. TEAE is defined as AE that is observed or reported after the first administration of study drug or if it starts before the first administration of study drug and the intensity/grade worsens on treatment) in this study.
Mean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingScreening period (up to a maximum of 75 days) + treatment period (up to a maximum of 168 days)Pain intensity was assessed on 11-point (0-10) NRS by ESD item 1. In ESD item 1, participants were asked to rate the worst pain in the target area during the past 24 hours, where 0= no pain and 10= worst imaginable pain and responses were recorded in ESD. Mean 'worst pelvic pain' on bleeding/non-bleeding days was calculated as the sum of the participant's daily assessments of the ESD item 1 (worst pain during the last 24 hours) on bleedings/non-bleeding days during a study period divided by number of bleeding/non-bleeding days with pain assessment in that study period. This was summarized by study period. No inferential statistical analysis was performed.
Number of Participants With Clinical Significant Abnormal Ultrasound ExaminationsUp to 6 monthsUltrasound examinations (evaluated for efficacy and safety) will be performed by a qualified expert in performing gynecologic ultrasound exams. If possible, the same examiner should conduct all examinations of a subject throughout the study and the same ultrasound machine (per site) should be used throughout the study. Preferably the safety evaluation should be performed by transvaginal ultrasound (TVU). However, if deemed appropriate, transabdominal or transrectal ultrasound examinations can be performed instead. The chosen method should be used consistently throughout the study.
Number of Participants With Clinical Significant Abnormal Bone Mineral Density MeasurementsUp to 6 monthsA Dual-energy X-ray absorptiometry (DEXA) scan of the lumbar spine (lumbar anterior-posterior, L1-L4) and the hip/femoral neck were performed.
Number of Participants With Clinical Significant Abnormal Laboratory ValuesUp to 6 monthsClinical laboratory values including the values of hematology, general chemistry, urinalysis, coagulation, hormones, immunology and vitamins.
Number of Participants With Clinical Significant Abnormal Endometrial Histology FindingsUp to 6 monthsNumber of participants with endometrial histology findings, e.g. hyperplasia, malignant neoplasm or endometrial polyps

Countries

Austria, Canada, Czechia, Finland, Italy, Japan, Poland, United States

Participant flow

Recruitment details

Study was conducted at 7 study centers worldwide, between 04-Jul-2018 (first participant first visit) and 26-Nov-2020 (last participant last visit).

Pre-assignment details

With the implementation of protocol version 4.0 dated 11-Dec-2018, no new participants were enrolled. The objectives of this study cannot be reached as only limited data is available from participants recruited before the treatment stopped. Overall, 48 participants were screened, of whom 8 participants were randomized and received the study treatment.

Participants by arm

ArmCount
Vilaprisan (BAY1002670) 2 mg
Premenopausal women 18 years and older with endometriosis received the treatment of Vilaprisan 2 mg.
2
Vilaprisan (BAY1002670) 4 mg
Premenopausal women 18 years and older with endometriosis received the treatment of Vilaprisan 4 mg
4
Placebo
Premenopausal women 18 years and older with endometriosis received placebo.
2
Total8

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Overall StudyStudy terminated242

Baseline characteristics

CharacteristicVilaprisan (BAY1002670) 2 mgVilaprisan (BAY1002670) 4 mgPlaceboTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
2 Participants4 Participants2 Participants8 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants1 Participants0 Participants1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
2 Participants3 Participants2 Participants7 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
2 Participants4 Participants2 Participants8 Participants
Sex: Female, Male
Female
2 Participants4 Participants2 Participants8 Participants
Sex: Female, Male
Male
0 Participants0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
0 / 20 / 20 / 4
other
Total, other adverse events
2 / 22 / 23 / 4
serious
Total, serious adverse events
0 / 21 / 23 / 4

Outcome results

Primary

Mean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD])

Pain intensity was assessed on 11-point (0-10) NRS by ESD item 1. In ESD item 1, participants were asked to rate the worst pain in the target area during the past 24 hours, where 0= no pain and 10= worst imaginable pain and responses were recorded in ESD. Mean 'worst pelvic pain' was calculated as the sum of the participant's daily assessments of the ESD item 1 (worst pain during the last 24 hours) during a study period divided by number of days with pain assessment in that study period. This was summarized by study period. No inferential statistical analysis was performed.

Time frame: Screening period (up to a maximum of 75 days) + treatment period (up to a maximum of 168 days)

ArmMeasureGroupValue (MEAN)
Vilaprisan (BAY1002670) 2 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD])Screening period6.0 Scores on a scale
Vilaprisan (BAY1002670) 2 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD])Treatment period3.0 Scores on a scale
Vilaprisan (BAY1002670) 4 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD])Screening period5.8 Scores on a scale
Vilaprisan (BAY1002670) 4 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD])Treatment period3.8 Scores on a scale
PlaceboMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD])Screening period5.6 Scores on a scale
PlaceboMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD])Treatment period5.0 Scores on a scale
Secondary

Mean Number of Tablets of Rescue Pain Medication 1 (Ibuprofen 200 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)

Mean number of tablets of rescue pain medication 1 (Ibuprofen 200 mg) taken daily for EAPP was calculated as the sum of the tablets taken for EAPP during a study period divided by the number of days in that study period. This was summarized by study period. No inferential statistical analysis was performed.

Time frame: Screening period (up to a maximum of 75 days) + treatment period (up to a maximum of 168 days)

ArmMeasureGroupValue (MEAN)
Vilaprisan (BAY1002670) 2 mgMean Number of Tablets of Rescue Pain Medication 1 (Ibuprofen 200 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Screening period0.61 Tablets
Vilaprisan (BAY1002670) 2 mgMean Number of Tablets of Rescue Pain Medication 1 (Ibuprofen 200 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Treatment period0.09 Tablets
Vilaprisan (BAY1002670) 4 mgMean Number of Tablets of Rescue Pain Medication 1 (Ibuprofen 200 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Screening period1.01 Tablets
Vilaprisan (BAY1002670) 4 mgMean Number of Tablets of Rescue Pain Medication 1 (Ibuprofen 200 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Treatment period0.16 Tablets
PlaceboMean Number of Tablets of Rescue Pain Medication 1 (Ibuprofen 200 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Screening period1.03 Tablets
PlaceboMean Number of Tablets of Rescue Pain Medication 1 (Ibuprofen 200 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Treatment period0.81 Tablets
Secondary

Mean Number of Tablets of Rescue Pain Medication 2 (Tramadol 50 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)

Mean number of tablets of rescue pain medication 2 (Tramadol 50 mg) taken daily for EAPP was calculated as the sum of the tablets taken for EAPP during a study period divided by the number of days in that study period. This was summarized by study period. No inferential statistical analysis was performed.

Time frame: Screening period (up to a maximum of 75 days) + treatment period (up to a maximum of 168 days)

ArmMeasureGroupValue (MEAN)
Vilaprisan (BAY1002670) 2 mgMean Number of Tablets of Rescue Pain Medication 2 (Tramadol 50 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Screening period0 Tablets
Vilaprisan (BAY1002670) 2 mgMean Number of Tablets of Rescue Pain Medication 2 (Tramadol 50 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Treatment period0.01 Tablets
Vilaprisan (BAY1002670) 4 mgMean Number of Tablets of Rescue Pain Medication 2 (Tramadol 50 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Screening period0 Tablets
Vilaprisan (BAY1002670) 4 mgMean Number of Tablets of Rescue Pain Medication 2 (Tramadol 50 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Treatment period0.01 Tablets
PlaceboMean Number of Tablets of Rescue Pain Medication 2 (Tramadol 50 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Screening period0.17 Tablets
PlaceboMean Number of Tablets of Rescue Pain Medication 2 (Tramadol 50 mg) Taken Daily for Endometriosis-associated Pelvic Pain (EAPP)Treatment period0.02 Tablets
Secondary

Mean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal Bleeding

Pain intensity was assessed on 11-point (0-10) NRS by ESD item 1. In ESD item 1, participants were asked to rate the worst pain in the target area during the past 24 hours, where 0= no pain and 10= worst imaginable pain and responses were recorded in ESD. Mean 'worst pelvic pain' on bleeding/non-bleeding days was calculated as the sum of the participant's daily assessments of the ESD item 1 (worst pain during the last 24 hours) on bleedings/non-bleeding days during a study period divided by number of bleeding/non-bleeding days with pain assessment in that study period. This was summarized by study period. No inferential statistical analysis was performed.

Time frame: Screening period (up to a maximum of 75 days) + treatment period (up to a maximum of 168 days)

ArmMeasureGroupValue (MEAN)
Vilaprisan (BAY1002670) 2 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingScreening period: Worst Pain on days with vaginal bleeding6.5 Scores on a scale
Vilaprisan (BAY1002670) 2 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingScreening period: Worst Pain on days without vaginal bleeding5.9 Scores on a scale
Vilaprisan (BAY1002670) 2 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingTreatment period: Worst Pain on days with vaginal bleedingNA Scores on a scale
Vilaprisan (BAY1002670) 2 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingTreatment period: Worst Pain on days without vaginal bleeding3.0 Scores on a scale
Vilaprisan (BAY1002670) 4 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingTreatment period: Worst Pain on days without vaginal bleeding3.7 Scores on a scale
Vilaprisan (BAY1002670) 4 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingScreening period: Worst Pain on days with vaginal bleeding6.9 Scores on a scale
Vilaprisan (BAY1002670) 4 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingTreatment period: Worst Pain on days with vaginal bleeding5.4 Scores on a scale
Vilaprisan (BAY1002670) 4 mgMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingScreening period: Worst Pain on days without vaginal bleeding5.5 Scores on a scale
PlaceboMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingTreatment period: Worst Pain on days without vaginal bleeding4.7 Scores on a scale
PlaceboMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingScreening period: Worst Pain on days without vaginal bleeding5.3 Scores on a scale
PlaceboMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingTreatment period: Worst Pain on days with vaginal bleeding6.0 Scores on a scale
PlaceboMean Worst Pelvic Pain (Measured on a Numerical Rating Scale [NRS], Recorded in the Daily Endometriosis Symptom Diary [ESD]) on Days With/Without Vaginal BleedingScreening period: Worst Pain on days with vaginal bleeding7.0 Scores on a scale
Secondary

Number of Participants With Clinical Significant Abnormal Bone Mineral Density Measurements

A Dual-energy X-ray absorptiometry (DEXA) scan of the lumbar spine (lumbar anterior-posterior, L1-L4) and the hip/femoral neck were performed.

Time frame: Up to 6 months

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Vilaprisan (BAY1002670) 2 mgNumber of Participants With Clinical Significant Abnormal Bone Mineral Density Measurements1 Participants
Vilaprisan (BAY1002670) 4 mgNumber of Participants With Clinical Significant Abnormal Bone Mineral Density Measurements0 Participants
PlaceboNumber of Participants With Clinical Significant Abnormal Bone Mineral Density Measurements0 Participants
Secondary

Number of Participants With Clinical Significant Abnormal Endometrial Histology Findings

Number of participants with endometrial histology findings, e.g. hyperplasia, malignant neoplasm or endometrial polyps

Time frame: Up to 6 months

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Vilaprisan (BAY1002670) 2 mgNumber of Participants With Clinical Significant Abnormal Endometrial Histology FindingsMalignant neoplasm0 Participants
Vilaprisan (BAY1002670) 2 mgNumber of Participants With Clinical Significant Abnormal Endometrial Histology FindingsEndometrial hyperplasia0 Participants
Vilaprisan (BAY1002670) 2 mgNumber of Participants With Clinical Significant Abnormal Endometrial Histology FindingsEndometrial polyps0 Participants
Vilaprisan (BAY1002670) 4 mgNumber of Participants With Clinical Significant Abnormal Endometrial Histology FindingsMalignant neoplasm0 Participants
Vilaprisan (BAY1002670) 4 mgNumber of Participants With Clinical Significant Abnormal Endometrial Histology FindingsEndometrial hyperplasia0 Participants
Vilaprisan (BAY1002670) 4 mgNumber of Participants With Clinical Significant Abnormal Endometrial Histology FindingsEndometrial polyps0 Participants
PlaceboNumber of Participants With Clinical Significant Abnormal Endometrial Histology FindingsEndometrial hyperplasia0 Participants
PlaceboNumber of Participants With Clinical Significant Abnormal Endometrial Histology FindingsEndometrial polyps0 Participants
PlaceboNumber of Participants With Clinical Significant Abnormal Endometrial Histology FindingsMalignant neoplasm0 Participants
Secondary

Number of Participants With Clinical Significant Abnormal Laboratory Values

Clinical laboratory values including the values of hematology, general chemistry, urinalysis, coagulation, hormones, immunology and vitamins.

Time frame: Up to 6 months

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Vilaprisan (BAY1002670) 2 mgNumber of Participants With Clinical Significant Abnormal Laboratory Values0 Participants
Vilaprisan (BAY1002670) 4 mgNumber of Participants With Clinical Significant Abnormal Laboratory Values3 Participants
PlaceboNumber of Participants With Clinical Significant Abnormal Laboratory Values0 Participants
Secondary

Number of Participants With Clinical Significant Abnormal Ultrasound Examinations

Ultrasound examinations (evaluated for efficacy and safety) will be performed by a qualified expert in performing gynecologic ultrasound exams. If possible, the same examiner should conduct all examinations of a subject throughout the study and the same ultrasound machine (per site) should be used throughout the study. Preferably the safety evaluation should be performed by transvaginal ultrasound (TVU). However, if deemed appropriate, transabdominal or transrectal ultrasound examinations can be performed instead. The chosen method should be used consistently throughout the study.

Time frame: Up to 6 months

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Vilaprisan (BAY1002670) 2 mgNumber of Participants With Clinical Significant Abnormal Ultrasound Examinations0 Participants
Vilaprisan (BAY1002670) 4 mgNumber of Participants With Clinical Significant Abnormal Ultrasound Examinations0 Participants
PlaceboNumber of Participants With Clinical Significant Abnormal Ultrasound Examinations0 Participants
Secondary

The Number of Participants With Treatment Emergent Adverse Events (TEAEs)

An adverse event (AE) is any untoward medical occurrence (i.e. any unfavorable and unintended sign \[including abnormal laboratory findings\], symptom or disease) in a patient or clinical investigation subject after providing written informed consent for participation in the study. TEAE is defined as AE that is observed or reported after the first administration of study drug or if it starts before the first administration of study drug and the intensity/grade worsens on treatment) in this study.

Time frame: Up to 6 months

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Vilaprisan (BAY1002670) 2 mgThe Number of Participants With Treatment Emergent Adverse Events (TEAEs)SAEs1 Participants
Vilaprisan (BAY1002670) 2 mgThe Number of Participants With Treatment Emergent Adverse Events (TEAEs)Non-serious TEAEs2 Participants
Vilaprisan (BAY1002670) 2 mgThe Number of Participants With Treatment Emergent Adverse Events (TEAEs)Deaths0 Participants
Vilaprisan (BAY1002670) 4 mgThe Number of Participants With Treatment Emergent Adverse Events (TEAEs)SAEs3 Participants
Vilaprisan (BAY1002670) 4 mgThe Number of Participants With Treatment Emergent Adverse Events (TEAEs)Non-serious TEAEs3 Participants
Vilaprisan (BAY1002670) 4 mgThe Number of Participants With Treatment Emergent Adverse Events (TEAEs)Deaths0 Participants
PlaceboThe Number of Participants With Treatment Emergent Adverse Events (TEAEs)Non-serious TEAEs2 Participants
PlaceboThe Number of Participants With Treatment Emergent Adverse Events (TEAEs)Deaths0 Participants
PlaceboThe Number of Participants With Treatment Emergent Adverse Events (TEAEs)SAEs0 Participants

Source: ClinicalTrials.gov · Data processed: Feb 6, 2026