NCT01725308

Brief Summary

In period I, the treatment effect of FK949E was compared with that of placebo in a blind manner in bipolar disorder patients with major depressive episodes. In period II, the long-term safety and efficacy of FK949E was evaluated.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
431

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Feb 2012

Typical duration for phase_2

Geographic Reach
1 country

98 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 7, 2012

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

November 8, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 12, 2012

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2015

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 11, 2016

Completed
7 months until next milestone

Results Posted

Study results publicly available

February 8, 2017

Completed
Last Updated

November 15, 2024

Status Verified

October 1, 2024

Enrollment Period

3.5 years

First QC Date

November 8, 2012

Results QC Date

December 16, 2016

Last Update Submit

October 30, 2024

Conditions

Keywords

FK949EMajor depressive episodepatients

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline to End of Treatment Period I in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score

    The MADRS is a 10-item scale to measure the severity of depressive episodes, where each item is rated on a scale from 0 to 6. The MADRS total score ranges from 0 to 60 with lower scores indicating less depressive symptoms.

    Baseline and Week 8

Secondary Outcomes (44)

  • Change From Baseline in MADRS Total Score (Treatment Period I)

    Baseline and Weeks 1, 2, 3, 4, 6, 8

  • Change From Baseline in MADRS Total Score (Combined Treatment Period I and II)

    Baseline (Week 0 for FK949E 150 mg/FK949E & FK949E 300 mg/FK949E and Week 12 for Placebo/FK949E) and Weeks 1, 2, 3, 4, 6, 8, 10, 12 13, 14, 16, 18, 20, 24, 28, 32, 36, 40, 44, 48, 52

  • Number of Participants With MADRS Response (Treatment Period I)

    Baseline and Weeks 1, 2, 3, 4, 6, 8

  • Number of Participants With MADRS Response (Combined Treatment Period I and II)

    Baseline (Week 0 for FK949E 150 mg/FK949E & FK949E 300 mg/FK949E and Week 12 for Placebo/FK949E) and Weeks 1, 2, 3, 4, 6, 8, 10, 12, 13, 14, 16, 18, 20, 24, 28, 32, 36, 40, 44, 48, 52

  • Number of Participants With MADRS Remission (Treatment Period I)

    Weeks 1, 2, 3, 4, 6, 8

  • +39 more secondary outcomes

Study Arms (6)

Placebo

PLACEBO COMPARATOR

Participants who received placebo once daily at bedtime for 8 weeks in Treatment Period I and were evaluated against the transition criteria to transfer to Treatment Period II. If transition criteria were not met, participants underwent to a dose-tapering period (1 week) and a follow-up period (1 week) thereafter. If transition criteria were met, participants went into Treatment Period II.

Drug: Placebo

FK949E 150 mg

EXPERIMENTAL

After 2 days of up-titration, participants who received FK949E 150 mg once daily at bedtime for 8 weeks in Treatment Period I and were evaluated against the transition criteria to transfer to Treatment Period II. If transition criteria were not met, participants underwent to a dose-tapering period (1 week) and a follow-up period (1 week) thereafter. If transition criteria were met, participants went into Treatment Period II.

Drug: FK949E

FK949E 300 mg

EXPERIMENTAL

After 4 days of up-titration, participants who received FK949E 300 mg once daily at bedtime for 8 weeks in Treatment Period I and were evaluated against the transition criteria to transfer to Treatment Period II. If transition criteria were not met, participants underwent to a dose-tapering period (1 week) and a follow-up period (1 week) thereafter. If transition criteria were met, participants went into Treatment Period II.

Drug: FK949E

Placebo / FK949E

EXPERIMENTAL

Participants received placebo administered orally once daily at bedtime for 8 weeks in Treatment Period I. Participants who met the transition criteria continued to Treatment Period II which consisted of a transition period in which participants continued to receive placebo for 4 weeks, followed by a 1-week dose adjustment period, and a treatment period in which participants received either open-label FK949E 150 mg or 300 mg (depending on dose increase or reduction guidelines) administered orally for 39 weeks. Participants underwent a dose-tapering period (1 week) and a follow-up period (1 week) thereafter.

Drug: FK949EDrug: Placebo

FK949E 150 mg / FK949E

EXPERIMENTAL

After 2 days of up-titration, participants received FK949E 150 mg administered orally once daily at bedtime for 8 weeks in Treatment Period I. Participants who met the transition criteria continued to Treatment Period II which consisted of a transition period in which participants continued to receive FK949E 150 mg for 4 weeks followed by a 1-week dose-adjustment period and a treatment period in which participants received either open-label FK949E 150 mg or 300 mg (depending on dose increase or reduction guidelines) administered orally for 39 weeks. Participants underwent a dose-tapering period (1 week) and a follow-up period (1 week) thereafter.

Drug: FK949E

FK949E 300 mg / FK949E

EXPERIMENTAL

After 4 days of up-titration, participants received FK949E 300 mg administered orally once daily at bedtime for 8 weeks in Treatment Period I. Participants who met the transition criteria continued to Treatment Period II which consisted of a transition period in which participants continued to receive FK949E 300 mg for 4 weeks followed by a 1-week dose-adjustment period and a treatment period in which participants received either open-label FK949E 150 mg or 300 mg (depending on dose increase or reduction guidelines) administered orally for 39 weeks. Participants underwent a dose-tapering period (1 week) and a follow-up period (1 week) thereafter.

Drug: FK949E

Interventions

FK949EDRUG

Taken by mouth (orally).

Also known as: quetiapine
FK949E 150 mgFK949E 150 mg / FK949EFK949E 300 mgFK949E 300 mg / FK949EPlacebo / FK949E

Taken by mouth (orally).

PlaceboPlacebo / FK949E

Eligibility Criteria

Age20 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Diagnosis of bipolar I or II disorder as specified in the Diagnostic and Statistical Manual of Mental Disorders Ver. 4 Text Revision (DSM-IV-TR,) with a major depressive episode
  • The Hamilton Depression Rating Scale (HAM-D17) total score of 20 points or more and HAM-D17 depressed mood score of 2 points or more
  • Able to participate in the study with understanding of and compliance with subject requirements during the study in the investigator's or subinvestigator's opinion

You may not qualify if:

  • Concurrent or previous history of DSM-IV-TR Axis I disorders, except bipolar disorder, within the last 6 months before informed consent
  • Concurrence of DSM-IV-TR Axis II disorder that is considered to greatly affect patient's current mental status
  • The Young Mania Rating Scale (YMRS) total score of 13 points or more
  • Nine or more mood episodes within the last 12 months before informed consent
  • Lack of response to at least 6-week treatment with at least 2 antidepressants for the current major depressive episode in the investigator's or subinvestigator's opinion
  • History of abuse or dependence of alcohol or substances other than caffeine and nicotine
  • Treatment with a depot antipsychotic within the last 42 days before primary registration
  • Unable to stop taking mood stabilizers (lithium carbonate and/or sodium valproate), lamotrigine, antipsychotics, or antidepressants from 7 days before secondary registration
  • Unable to stop taking antiepileptics (except lamotrigine and sodium valproate), antianxiety agents, hypnotics, sedatives, psychostimulants, antiparkinsonian agents, cerebral ameliorators, antidementia agents, or anorectics, except those specified as conditionally-allowed concomitant drugs, after primary registration
  • Electroconvulsive therapy within the last 76 days before primary registration
  • The current major depressive episode persisting for more than 12 months or less than 4 weeks before informed consent
  • A possible need of psychotherapy during the study period (unless the therapy has been commenced at least 76 days before primary registration and been maintained on a fixed level at fixed frequency)
  • Documented or suspected conditions such as renal failure, hepatic failure, serious cardiac disease, hepatitis B, hepatitis C, or acquired immunodeficiency syndrome (AIDS) (or to be a carrier of hepatitis B, hepatitis C, or AIDS)
  • Concurrence of malignancy or history of cured malignancy within 5 years
  • Concurrence of uncontrolled hypertension (defined as a systolic blood pressure of 180 mmHg or more, or a diastolic blood pressure of 110 mmHg or more at primary registration) or unstable angina that may worsen with the study or may affect the study results based on the clinical judgment of the investigator or sub-investigator
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (98)

Site JP00030

Aichi, Japan

Location

Site JP00031

Aichi, Japan

Location

Site JP00052

Aichi, Japan

Location

Site JP00055

Aichi, Japan

Location

Site JP00072

Aichi, Japan

Location

Site JP00092

Aichi, Japan

Location

Site JP00003

Akita, Japan

Location

Site JP00008

Chiba, Japan

Location

Site JP00009

Chiba, Japan

Location

Site JP00002

Fukuoka, Japan

Location

Site JP00037

Fukuoka, Japan

Location

Site JP00038

Fukuoka, Japan

Location

Site JP00039

Fukuoka, Japan

Location

Site JP00040

Fukuoka, Japan

Location

Site JP00041

Fukuoka, Japan

Location

Site JP00058

Fukuoka, Japan

Location

Site JP00082

Fukuoka, Japan

Location

Site JP00083

Fukuoka, Japan

Location

Site JP00091

Fukuoka, Japan

Location

Site JP00094

Fukuoka, Japan

Location

Site JP00095

Fukuoka, Japan

Location

Site JP00096

Fukuoka, Japan

Location

Site JP00097

Fukuoka, Japan

Location

Site JP00098

Fukuoka, Japan

Location

Site JP00004

Fukushima, Japan

Location

Site JP00028

Gifu, Japan

Location

Site JP00006

Gunma, Japan

Location

Site JP00007

Gunma, Japan

Location

Site JP00035

Hiroshima, Japan

Location

Site JP00056

Hiroshima, Japan

Location

Site JP00067

Hiroshima, Japan

Location

Site JP00001

Hokkaido, Japan

Location

Site JP00059

Hokkaido, Japan

Location

Site JP00061

Hokkaido, Japan

Location

Site JP00062

Hokkaido, Japan

Location

Site JP00068

Hokkaido, Japan

Location

Site JP00069

Hokkaido, Japan

Location

Site JP00073

Hokkaido, Japan

Location

Site JP00074

Hokkaido, Japan

Location

Site JP00076

Hokkaido, Japan

Location

Site JP00005

Ibaraki, Japan

Location

Site JP00049

Kagawa, Japan

Location

Site JP00021

Kanagawa, Japan

Location

Site JP00022

Kanagawa, Japan

Location

Site JP00023

Kanagawa, Japan

Location

Site JP00024

Kanagawa, Japan

Location

Site JP00025

Kanagawa, Japan

Location

Site JP00042

Kumamoto, Japan

Location

Site JP00050

Kumamoto, Japan

Location

Site JP00032

Kyoto, Japan

Location

Site JP00084

Kyoto, Japan

Location

Site JP00077

Miyagi, Japan

Location

Site JP00027

Nagano, Japan

Location

Site JP00075

Nara, Japan

Location

Site JP00054

Okayama, Japan

Location

Site JP00079

Okayama, Japan

Location

Site JP00043

Okinawa, Japan

Location

Site JP00046

Okinawa, Japan

Location

Site JP00033

Osaka, Japan

Location

Site JP00034

Osaka, Japan

Location

Site JP00047

Osaka, Japan

Location

Site JP00063

Osaka, Japan

Location

Site JP00053

ÅŒita, Japan

Location

Site JP00029

Shizuoka, Japan

Location

Site JP00036

Tokushima, Japan

Location

Site JP00010

Tokyo, Japan

Location

Site JP00011

Tokyo, Japan

Location

Site JP00012

Tokyo, Japan

Location

Site JP00013

Tokyo, Japan

Location

Site JP00014

Tokyo, Japan

Location

Site JP00015

Tokyo, Japan

Location

Site JP00016

Tokyo, Japan

Location

Site JP00017

Tokyo, Japan

Location

Site JP00018

Tokyo, Japan

Location

Site JP00019

Tokyo, Japan

Location

Site JP00020

Tokyo, Japan

Location

Site JP00045

Tokyo, Japan

Location

Site JP00048

Tokyo, Japan

Location

Site JP00051

Tokyo, Japan

Location

Site JP00057

Tokyo, Japan

Location

Site JP00060

Tokyo, Japan

Location

Site JP00064

Tokyo, Japan

Location

Site JP00065

Tokyo, Japan

Location

Site JP00066

Tokyo, Japan

Location

Site JP00070

Tokyo, Japan

Location

Site JP00071

Tokyo, Japan

Location

Site JP00078

Tokyo, Japan

Location

Site JP00081

Tokyo, Japan

Location

Site JP00085

Tokyo, Japan

Location

Site JP00086

Tokyo, Japan

Location

Site JP00087

Tokyo, Japan

Location

Site JP00088

Tokyo, Japan

Location

Site JP00089

Tokyo, Japan

Location

Site JP00090

Tokyo, Japan

Location

Site JP00093

Tokyo, Japan

Location

Site JP00099

Tokyo, Japan

Location

Site JP00044

Tottori, Japan

Location

Site JP00026

Toyama, Japan

Location

Related Publications (3)

  • Fukushi R, Nomura Y, Katashima M, Komatsu K, Sato Y, Takada A. Approach to Evaluating QT Prolongation of Quetiapine Fumarate in Late Stage of Clinical Development Using Concentration-QTc Modeling and Simulation in Japanese Patients With Bipolar Disorder. Clin Ther. 2020 Aug;42(8):1483-1493.e1. doi: 10.1016/j.clinthera.2020.06.002. Epub 2020 Aug 11.

  • Fukushi R, Nomura Y, Katashima M, Komatsu K, Sato Y, Takada A. Population Pharmacokinetics Analysis of Quetiapine Extended-release Formulation in Japanese Patients with Bipolar Depression. Clin Ther. 2020 Jun;42(6):1067-1076.e2. doi: 10.1016/j.clinthera.2020.04.006. Epub 2020 Jun 6.

  • Kanba S, Murasaki M, Koyama T, Takeuchi M, Shimizu Y, Arita E, Kuroishi K, Takeuchi M, Kamei S. Long-term mood/antidepressant effects of quetiapine extended-release formulation: an open-label, non-controlled extension study in Japanese patients with bipolar depression. BMC Psychiatry. 2019 Jun 26;19(1):198. doi: 10.1186/s12888-019-2181-9.

Related Links

MeSH Terms

Conditions

Bipolar Disorder

Interventions

Quetiapine Fumarate

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

DibenzothiazepinesThiazepinesThiepinsSulfur CompoundsOrganic ChemicalsHeterocyclic Compounds, 3-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Results Point of Contact

Title
Head of Clinical Development Administration
Organization
Astellas Pharma Inc.

Study Officials

  • Medical Director

    Astellas Pharma Inc

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 8, 2012

First Posted

November 12, 2012

Study Start

February 7, 2012

Primary Completion

August 1, 2015

Study Completion

July 11, 2016

Last Updated

November 15, 2024

Results First Posted

February 8, 2017

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Access to anonymized individual participant level data will not be provided for this trial. Further details on Astellas' data sharing policy can be found at https://www.clinicaltrials.astellas.com/transparency/.

Locations