Study Stopped
Interim assessment: Lack of efficacy
A Study of Olanzapine and Fluoxetine for Treatment-resistant Depression
A Study to Assess the Short-Term Efficacy and Safety of Olanzapine and Fluoxetine Compared to Placebo and Fluoxetine for Nonpsychotic Treatment-Resistant Depression
2 other identifiers
interventional
176
1 country
11
Brief Summary
The purpose of this study is to assess the efficacy and safety of olanzapine and fluoxetine compared to placebo and fluoxetine as treatment for treatment-resistant depression (TRD) in Chinese participants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Sep 2012
Typical duration for phase_3
11 active sites
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
September 1, 2012
CompletedFirst Submitted
Initial submission to the registry
September 7, 2012
CompletedFirst Posted
Study publicly available on registry
September 19, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2015
CompletedResults Posted
Study results publicly available
August 24, 2017
CompletedOctober 9, 2019
September 1, 2019
3.2 years
September 7, 2012
November 16, 2016
September 25, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Mean Change From Baseline to 8 Week Endpoint in Montgomery-Äsberg Depression Rating Scale (MADRS)
The MADRS total score is the sum of the 10 items; therefore the possible MADRS total score ranges from 0 to 60. A higher MADRS total score indicates a greater severity of depressive symptoms. Least square means (LSM) change from baseline, standard error was derived using mixed model repeated measures (MMRM) methodology with factors for treatment, Pooled Investigator, Visit, (Baseline + Treatment)\*Visit.
Baseline, 8 Weeks
Secondary Outcomes (8)
Mean Change From Baseline to 8 Week Endpoint in Clinical Global Impressions-Severity of Depression (CGI-S) Scale
Baseline, 8 Weeks
Mean Change From Baseline to 8 Week Endpoint in the Simpson-Angus Scale (SAS)
Baseline, 8 Weeks
Mean Change From Baseline to 8 Week Endpoint in the Short-Form 36 Health Survey (SF-36)
Baseline, 8 Weeks
Mean Change From Baseline to 8 Week Endpoint in the Sheehan Disability Scale (SDS)
Baseline, 8 Weeks
Percentage of Participants Who Achieve a Response Based on a ≥50% Reduction From Baseline in MADRS Total Score
Baseline,8 Weeks
- +3 more secondary outcomes
Study Arms (2)
Olanzapine + Fluoxetine
EXPERIMENTALOlanzapine starting dose is 5 milligram (mg) (1 tablet). May titrate up to 10 mg (2 tablets), or 15 mg (3 tablets) administered once daily by mouth for 8 weeks. Fluoxetine starting dose is 20 mg. May titrate up to 40 mg or 50 mg administered once daily by mouth for 8 weeks.
Placebo + Fluoxetine
PLACEBO COMPARATORPlacebo matches the Olanzapine tablet for blinding. Fluoxetine starting dose is 20 mg, then may titrate up to 40 mg or 50 mg administered once daily by mouth for 8 weeks.
Interventions
Administered Orally
Eligibility Criteria
You may qualify if:
- Have single or recurrent unipolar major depressive disorder (MDD) without psychotic features by Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition-Text Revision (DSM-IV-TR) clinical assessment
- Have a total score ≥22 on the 17-item Hamilton Depression Rating Scale (HAM-D17) at screening and randomization
- Have treatment-resistant depression (TRD), defined as having failed to achieve a satisfactory antidepressant response, in the opinion of the investigator, to separate treatment courses of at least 2 different antidepressants, other than fluoxetine, of adequate dosage and duration (≥6 weeks) within the current major depressive episode
You may not qualify if:
- Have a diagnosis of Parkinson's disease or a related disorder
- Have a current or lifetime diagnosis of any of the following conditions, according to DSM-IV-TR criteria: Schizophrenia; Schizophreniform Disorder; Schizoaffective Disorder; Delusional Disorder; Psychotic Disorder Not Otherwise Specified; Bipolar Disorder I or II; Delirium of any type; Dementia of any type; Amnestic Disorder; any Substance-Induced Disorder; or any Psychotic Disorder due to a General Medical Condition
- Have a current diagnosis of post-partum depression or MDD with a seasonal pattern as defined in the DSM-IV-TR
- Have paranoid, schizoid, schizotypal, antisocial, or borderline personality disorder (Axis II) as a comorbid or primary diagnosis, based on DSM-IV-TR criteria
- Have DSM-IV-TR substance dependence/abuse or are not willing to avoid use of the substance (not including dependence on nicotine or caffeine) within 30 days of screening
- Are actively suicidal in the judgment of the investigator
- Have uncorrected narrow-angle glaucoma
- Have had one or more seizures without a clear and resolved etiology
- Have leukopenia
- Have any acute, serious, or unstable medical conditions
- Have an increased serum prolactin concentration at screening
- Have a rate-corrected cardiac QT interval, calculated using Bazett's formula (QTc Bazett's \[Rate-corrected cardiac QT interval on electrocardiogram calculated using Bazett's formula(QTcB)\]), on Electrocardiogram (ECG) \>450 milliseconds (male) or \>470 milliseconds (female) at screening
- Have a history of allergic reaction to olanzapine, fluoxetine, or olanzapine in combination with fluoxetine
- Have had treatment with olanzapine, fluoxetine, or olanzapine in combination with fluoxetine withdrawn due to clinically significant and/or intolerable adverse effects within 6 months of screening
- Have received treatment with remoxipride within 6 months of randomization
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (11)
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Baoding, 071000, China
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Beijing, 100088, China
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Changsha, 410011, China
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Guangzhou, 510080, China
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Hangzhou, 310009, China
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Kunming, 650032, China
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Nanjing, 210029, China
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Shanghai, 200030, China
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Wuhan, 430022, China
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Xi'an, 710061, China
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Xinxiang, 453002, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Chief Medical Officer
- Organization
- Eli Lilly and Company
Study Officials
- STUDY DIRECTOR
Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST)
Eli Lilly and Company
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- GT60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- 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
September 7, 2012
First Posted
September 19, 2012
Study Start
September 1, 2012
Primary Completion
November 1, 2015
Study Completion
November 1, 2015
Last Updated
October 9, 2019
Results First Posted
August 24, 2017
Record last verified: 2019-09
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, CSR
- Time Frame
- Data are available 6 months after the primary publication and approval of the indication studied in the US and EU, whichever is later. Data will be indefinitely available for requesting.
- Access Criteria
- A research proposal must be approved by an independent review panel and researchers must sign a data sharing agreement.
Anonymized individual patient level data will be provided in a secure access environment upon approval of a research proposal and a signed data sharing agreement.