Long-term Safety and Efficacy Study of MT-8554 in Postmenopausal Women With Vasomotor Symptoms

NCT ID: NCT03541200

Last Updated: 2025-12-31

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

190 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-04-18

Study Completion Date

2019-11-15

Brief Summary

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An open-label, long term extension study of MT-8554 in postmenopausal women experiencing moderate to severe vasomotor symptoms who completed Study MT-8554-A01

Detailed Description

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Conditions

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Vasomotor Symptoms (VMS)

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Open Label

MT-8554

Group Type EXPERIMENTAL

MT-8554

Intervention Type DRUG

MT-8554 Oral

Interventions

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MT-8554

MT-8554 Oral

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Signed informed consent to participate in this study.
* Subjects who complete the preceding trial (Study MT-8554-A01) through Week 12.

Exclusion Criteria

* Subjects who meet the withdrawal criteria for the proceeding trial (Study MT-8554-A01)
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Tanabe Pharma America, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Head of Medical Science

Role: STUDY_DIRECTOR

Tanabe Pharma America, Inc.

Locations

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Research Site

Birmingham, Alabama, United States

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Dothan, Alabama, United States

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Phoenix, Arizona, United States

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Norwalk, California, United States

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Sacramento, California, United States

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San Diego, California, United States

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Denver, Colorado, United States

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New London, Connecticut, United States

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Clearwater, Florida, United States

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Crystal River, Florida, United States

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Fort Myers, Florida, United States

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Hialeah, Florida, United States

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Hialeah, Florida, United States

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Jacksonville, Florida, United States

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Jupiter, Florida, United States

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Miami, Florida, United States

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Miami, Florida, United States

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Orlando, Florida, United States

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Orlando, Florida, United States

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Ponte Vedra, Florida, United States

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Port Saint Lucie, Florida, United States

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Sarasota, Florida, United States

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Wellington, Florida, United States

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West Palm Beach, Florida, United States

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Sandy Springs, Georgia, United States

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Idaho Falls, Idaho, United States

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Hutchinson, Kansas, United States

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Wichita, Kansas, United States

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Marrero, Louisiana, United States

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Metairie, Louisiana, United States

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Baltimore, Maryland, United States

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Kalamazoo, Michigan, United States

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Saginaw, Michigan, United States

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Kansas City, Missouri, United States

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Missoula, Montana, United States

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Las Vegas, Nevada, United States

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Lawrenceville, New Jersey, United States

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Morehead City, North Carolina, United States

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Winston-Salem, North Carolina, United States

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Cleveland, Ohio, United States

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Columbus, Ohio, United States

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Columbus, Ohio, United States

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Englewood, Ohio, United States

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Philadelphia, Pennsylvania, United States

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Bristol, Tennessee, United States

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Jackson, Tennessee, United States

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Memphis, Tennessee, United States

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Fort Worth, Texas, United States

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Schertz, Texas, United States

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Draper, Utah, United States

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Salt Lake City, Utah, United States

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Norfolk, Virginia, United States

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Seattle, Washington, United States

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Countries

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United States

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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MT-8554-A02

Identifier Type: -

Identifier Source: org_study_id