Efficacy and Safety of MT-5199 in Subjects With Tardive Dyskinesia

NCT ID: NCT03176771

Last Updated: 2026-01-07

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2/PHASE3

Total Enrollment

256 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-06-21

Study Completion Date

2020-09-29

Brief Summary

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The purpose of this study is to evaluate the efficacy and safety of MT-5199 administered once daily for the treatment of Tardive Dyskinesia (TD) symptoms.

Detailed Description

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Conditions

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Tardive Dyskinesia

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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MT-5199 40 mg (Double-Blind Placebo-Controlled Period)

MT-5199 administered as one (1) 40 mg capsule and one (1) placebo capsule, taken by mouth, every morning for 6 weeks.

Group Type EXPERIMENTAL

MT-5199

Intervention Type DRUG

MT-5199 40 mg capsules

Placebo

Intervention Type DRUG

MT-5199 placebo capsules

MT-5199 80 mg (Double-Blind Placebo-Controlled Period)

Subjects randomized to the MT-5199 80 mg dose will receive MT-5199 40 mg for the first week (administered as one (1) 40 mg capsule and one (1) placebo capsule), followed by MT-5199 80 mg administered as two (2) 40 mg capsules, taken by mouth, every morning for 5 weeks.

Group Type EXPERIMENTAL

MT-5199

Intervention Type DRUG

MT-5199 40 mg capsules

Placebo

Intervention Type DRUG

MT-5199 placebo capsules

Placebo (Double-Blind Placebo-Controlled Period)

Placebo administered as two (2) placebo capsules, taken by mouth, every morning for 6 weeks.

Group Type EXPERIMENTAL

Placebo

Intervention Type DRUG

MT-5199 placebo capsules

MT-5199 40 mg (Double-Blind Extension Period)

At the end of Week 6, subjects will enter a double-blind extension period for 42 weeks. Subjects who were initially randomized to placebo will be re-randomized (1:1) to receive either MT-5199 40 mg or 80 mg and subjects initially randomized to MT-5199 will continue with their current dose.

Group Type EXPERIMENTAL

MT-5199

Intervention Type DRUG

MT-5199 40 mg capsules

Placebo

Intervention Type DRUG

MT-5199 placebo capsules

MT-5199 80 mg (Double-Blind Extension Period)

At the end of Week 6, subjects will enter a double-blind extension period for 42 weeks. Subjects who were initially randomized to placebo will be re-randomized (1:1) to receive either MT-5199 40 mg or 80 mg and subjects initially randomized to MT-5199 will continue with their current dose. Subjects re-randomized to receive MT-5199 80 mg will receive 40 mg for the first week.

Group Type EXPERIMENTAL

MT-5199

Intervention Type DRUG

MT-5199 40 mg capsules

Placebo

Intervention Type DRUG

MT-5199 placebo capsules

Interventions

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MT-5199

MT-5199 40 mg capsules

Intervention Type DRUG

Placebo

MT-5199 placebo capsules

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Have one of the following clinical diagnoses for at least 3 months prior to screening: Schizophrenia or Schizoaffective Disorder, Bipolar Disorder, or Depressive Disorders.
* Have a clinical diagnosis of neuroleptic-induced TD.
* Have moderate or severe TD.
* If using maintenance medication(s) for schizophrenia or schizoaffective disorder, or bipolar disorder, or depressive disorders, be on stable doses.

Exclusion Criteria

* Have an active, clinically significant unstable medical condition in screening period.
* Have a significant risk of suicidal or violent behavior.
* Have a known history of long QT syndrome or cardiac tachy-arrhythmia.
* Are currently pregnant or breastfeeding.
Minimum Eligible Age

20 Years

Maximum Eligible Age

85 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Tanabe Pharma Corporation

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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General Manager

Role: STUDY_DIRECTOR

Tanabe Pharma Corporation

Locations

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Aichi Psychiatric Medical Center

Aichi, , Japan

Site Status

Hotei Hospital

Aichi, , Japan

Site Status

Mikawa Hospital

Aichi, , Japan

Site Status

Okehazama Hospital Fujita Kokoro Care Center

Aichi, , Japan

Site Status

Akita City Hospital

Akita, , Japan

Site Status

Akita University Hospital

Akita, , Japan

Site Status

Hirosaki Aiseikai Hospital

Aomori, , Japan

Site Status

Minato Hospital

Aomori, , Japan

Site Status

Seinan Hospital

Aomori, , Japan

Site Status

Kohnodai Hospital , National Center for Global Health and Medicine

Chiba, , Japan

Site Status

National Hospital Organization Shimofusa Psychiatric Medical Center

Chiba, , Japan

Site Status

General incorporated association Shinkoukai Shinkouen

Ehime, , Japan

Site Status

Chikusuikai Hospital

Fukuoka, , Japan

Site Status

Fukuoka University Hospital

Fukuoka, , Japan

Site Status

Hirota Clinic

Fukuoka, , Japan

Site Status

Iizukakinen Hospital

Fukuoka, , Japan

Site Status

Kuramitsu Hospital

Fukuoka, , Japan

Site Status

Minamigaoka Hospital

Fukuoka, , Japan

Site Status

Yahata Kousei Hospital

Fukuoka, , Japan

Site Status

Nanko Kokorono Clinic

Fukushima, , Japan

Site Status

Takeda General Hospital

Fukushima, , Japan

Site Status

Holy Cross Hospital

Gifu, , Japan

Site Status

Seimou Hospital

Gunma, , Japan

Site Status

Hayakawa Clinic

Hiroshima, , Japan

Site Status

Kamo Psychiatric Center

Hiroshima, , Japan

Site Status

Medical corporation KOSEIKAI KUSATSU HOSPITAL

Hiroshima, , Japan

Site Status

Mihara Hospital

Hiroshima, , Japan

Site Status

Hayashishita Hospital

Hokkaido, , Japan

Site Status

Ishikane Hospital

Hokkaido, , Japan

Site Status

National Hospital Organization Hokkaido Medical Center

Hokkaido, , Japan

Site Status

Obihiro-Kosei General Hospital

Hokkaido, , Japan

Site Status

Sapporo City General Hospital

Hokkaido, , Japan

Site Status

Teine Hospital

Hokkaido, , Japan

Site Status

Hyogo prefecture - Hyogo Mental Health Center

Hyōgo, , Japan

Site Status

Kobe University Hospital

Hyōgo, , Japan

Site Status

Medical corporation Shouhokai Toda Internal Medicine and Rehabilitation Department

Hyōgo, , Japan

Site Status

Awazu Neuropsychiatric Sanatorium

Ishikawa, , Japan

Site Status

Ishiki Hospital

Kagoshima, , Japan

Site Status

Minami Kyushu Sakura Hospital

Kagoshima, , Japan

Site Status

Taniyama Hospital

Kagoshima, , Japan

Site Status

Fujimidai Hospital

Kanagawa, , Japan

Site Status

Hatano Kosei Hospital

Kanagawa, , Japan

Site Status

Hino Hospital

Kanagawa, , Japan

Site Status

Kishiro Mental Clinic

Kanagawa, , Japan

Site Status

Kitaodawara Hospital Meihoukai Medical Corporation Association

Kanagawa, , Japan

Site Status

Shiunkai Yokohama Hospital

Kanagawa, , Japan

Site Status

Soushu Hospital

Kanagawa, , Japan

Site Status

Yatsushirokosei Hospital

Kumamoto, , Japan

Site Status

Yuge Hospital

Kumamoto, , Japan

Site Status

Sagaarashiyama Tanaka Clinic

Kyoto, , Japan

Site Status

Miyagi Psychiatric Center

Miyagi, , Japan

Site Status

Yasuda Hospital

Miyagi, , Japan

Site Status

National Hospital Organization Komoro kogen Hospital

Nagano, , Japan

Site Status

North Alps Medical Center Azumi Hospital

Nagano, , Japan

Site Status

Syonan Hospital

Nagano, , Japan

Site Status

Sanwa Central Hospital

Nagasaki, , Japan

Site Status

Nara Medical University Hospital

Nara, , Japan

Site Status

Akari Clinic

Okinawa, , Japan

Site Status

Arakaki Hospital

Okinawa, , Japan

Site Status

Samariya Hospital

Okinawa, , Japan

Site Status

Keihan Hospital

Osaka, , Japan

Site Status

Kyowakai Healthcare Corpration Hannan Hospital

Osaka, , Japan

Site Status

Hoaki Hospital

Ōita, , Japan

Site Status

Hizen Psychiatric Center

Saga, , Japan

Site Status

Rainbow & Sea Hospital

Saga, , Japan

Site Status

Sho Midori Hospital

Saitama, , Japan

Site Status

Shiga University of Medical Science Hospital

Shiga, , Japan

Site Status

Shimane University Hospital

Shimane, , Japan

Site Status

Numazu Chuo Hospital

Shizuoka, , Japan

Site Status

Abe Clinic

Tokyo, , Japan

Site Status

Hozumi Clinic

Tokyo, , Japan

Site Status

Kyorin University Hospital

Tokyo, , Japan

Site Status

Maynds Tower Mental Clinic

Tokyo, , Japan

Site Status

National Center of Neurology and Psychiatry

Tokyo, , Japan

Site Status

Nishigahara Hospital

Tokyo, , Japan

Site Status

Ongata Hospital

Tokyo, , Japan

Site Status

Sangenjaya Neurology-Psychosomatic Clinic

Tokyo, , Japan

Site Status

Senzoku Mental Clinic

Tokyo, , Japan

Site Status

Kawada Hospital

Toyama, , Japan

Site Status

Minamitoyama Nakagawa Hospital

Toyama, , Japan

Site Status

Public Okitama General Hospital

Yamagata, , Japan

Site Status

National Hospital Organization Kanmon Medical Center

Yamaguchi, , Japan

Site Status

Countries

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Japan

References

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Horiguchi J, Watanabe K, Kondo K, Iwatake A, Sakamoto H, Susuta Y, Masui H, Watanabe Y. Efficacy and safety of valbenazine in Japanese patients with tardive dyskinesia: A multicenter, randomized, double-blind, placebo-controlled study (J-KINECT). Psychiatry Clin Neurosci. 2022 Nov;76(11):560-569. doi: 10.1111/pcn.13455. Epub 2022 Sep 17.

Reference Type RESULT
PMID: 36114799 (View on PubMed)

Watanabe Y, Susuta Y, Nagano M, Masui H, Kanahara N. Efficacy and Safety of Valbenazine in Elderly and Nonelderly Japanese Patients With Tardive Dyskinesia: A Post Hoc Analysis of the J-KINECT Study. J Clin Psychopharmacol. 2024 Nov-Dec;44(6):551-560. doi: 10.1097/JCP.0000000000001903. Epub 2024 Aug 27.

Reference Type DERIVED
PMID: 39186921 (View on PubMed)

Nagano M, Susuta Y, Masui H, Watanabe Y, Watanabe K. Efficacy and Safety of Valbenazine in Japanese Patients With Tardive Dyskinesia and Schizophrenia/Schizoaffective Disorder or Bipolar Disorder/Depressive Disorder: Primary Results and Post Hoc Analyses of the J-KINECT Study. J Clin Psychopharmacol. 2024 Mar-Apr 01;44(2):107-116. doi: 10.1097/JCP.0000000000001811.

Reference Type DERIVED
PMID: 38421921 (View on PubMed)

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-5199-J02

Identifier Type: -

Identifier Source: org_study_id

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