A Study to Assess the Safety and Efficacy of Vilaprisan in Japanese Subjects With Uterine Fibroids and Heavy Menstrual Bleeding (ASTEROID 8)

July 6, 2022 updated by: Bayer

An Open-label, Parallel-group, Randomized, Multicenter Study to Assess the Safety and Efficacy of Vilaprisan in Japanese Subjects With Uterine Fibroids and Heavy Menstrual Bleeding

To evaluate the safety and efficacy of vilaprisan in Japanese subjects with uterine fibroids and heavy menstrual bleeding (HMB).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
153

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Japan
      • Fukui, Japan, 910-0845
        • Kato Internal medicine and Gynecology Clinic
      • Fukuoka, Japan, 810-8539
        • Hamanomachi Hospital
      • Osaka, Japan, 530-0013
        • Medical corporation keizukai Chayamachi Ladies Clinic
      • Osaka, Japan, 542-0076
        • Medical Corporation Koshinkai Nomura Clinic Namba
      • Osaka, Japan, 543-0023
        • Izuma Clinic
      • Shizuoka, Japan, 422-8527
        • Shizuoka Saiseikai General Hospital
      • Toyama, Japan, 930-8550
        • Toyama Prefectural Central Hospital
    • Aichi
      • Nagoya, Aichi, Japan, 451-8511
        • Meitetsu Hospital
      • Nagoya, Aichi, Japan, 460-0011
        • Kano's Clinic for Women
    • Chiba
      • Funabashi, Chiba, Japan, 274-0063
        • Kyoritsu Narashinodai Hospital
    • Fukuoka
      • Iizuka, Fukuoka, Japan, 820-8505
        • Aso Iizuka Hospital
    • Fukushima
      • Koriyama, Fukushima, Japan, 963-8585
        • Jusendo Geneal Hospital Yuasa Foundation
    • Gunma
      • Takasaki, Gunma, Japan, 370-0836
        • Sato Hospital
    • Hokkaido
      • Sapporo, Hokkaido, Japan, 004-0052
        • Hashimoto Clinic
      • Sapporo, Hokkaido, Japan, 064-0808
        • Yoshio Clinic
    • Kagawa
      • Takamatsu, Kagawa, Japan, 760-0076
        • Asahi-Clinic.
    • Okayama
      • Kurashiki, Okayama, Japan, 710-0824
        • Kurashiki Medical Clinic
    • Saitama
      • Soka, Saitama, Japan, 340-0028
        • Medical Topia Soka Hospital
    • Tokyo
      • Bunkyo, Tokyo, Japan, 112-0014
        • Sei Womens Clinic
      • Chuoku, Tokyo, Japan, 104-8560
        • St.Luke's International Hospital
      • Fuchu, Tokyo, Japan, 183-0056
        • Akazawa Clinic
      • Minato, Tokyo, Japan, 105-0001
        • Toranomon Womens Clinic
      • Minato, Tokyo, Japan, 107-0051
        • Akasakamitsuke Miyazaki Obstetrics and Gynecology Clinic
      • Minato-ku, Tokyo, Japan, 108-0014
        • Yokokura Clinic
      • Shinjuku-ku, Tokyo, Japan, 162-8666
        • Tokyo Women's Medical University Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • 18 years or older
  • Diagnosis of uterine fibroid(s) documented by ultrasound at screening
  • Heavy menstrual bleeding (HMB) >80.00 mL associated with uterine fibroid(s)
  • Good general health
  • Normal or clinically insignificant cervical smear
  • An endometrial biopsy performed during the screening period, without significant histological disorder
  • Use of an acceptable nonhormonal method of contraception starting at Visit 1 until the end of the study

Exclusion Criteria:

  • Pregnancy or lactation (less than 3 months since delivery, abortion, or lactation before start of treatment)
  • Hypersensitivity to any ingredient of the study drug
  • Any condition requiring immediate blood transfusion
  • 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
  • Any diseases or conditions that might interfere with the conduct of the study or the interpretation of the results
  • Abuse of alcohol, drugs, or medicines (e.g., laxatives)
  • Use of other treatments that might interfere with the conduct of the study or the interpretation of the results
  • Undiagnosed abnormal genital bleeding

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Treatment Group A1
4 treatment periods of 12 weeks, each separated by 1 bleeding episode
Drug: Vilaprisan (BAY1002670)
2mg, once daily, oral
Experimental: Treatment Group A2
2 treatment periods of 24 weeks, separated by 2 bleeding episodes
Drug: Vilaprisan (BAY1002670)
2mg, once daily, oral

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Incidence of treatment-emergent adverse event
Time Frame: Up to one year and 3 months
Up to one year and 3 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Number of bleeding days
Time Frame: Up to one year and 3 months
Up to one year and 3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Bayer

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 30, 2018

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 12, 2021

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 12, 2021

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
March 20, 2018

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 20, 2018

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 26, 2018

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 8, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 6, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 19435

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

IPD Plan Description

Availability of this study's data will be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, time point and process of data access. As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014. Interested researchers can use www.clinicalstudydatarequest.com to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the Study sponsors section of the portal.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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