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?A Phase 4, 8-week, double-blind, randomized study comparing switching to duloxetine or escitalopram in patients with major depressive disorder and residual apathy in the absence of depressed mood.? - ND

?A Phase 4, 8-week, double-blind, randomized study comparing switching to duloxetine or escitalopram in patients with major depressive disorder and residual apathy in the absence of depressed mood.? - ND

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2009-011837-29-IT
Enrollment
500
Registered
2009-05-08
Start date
2009-06-30
Completion date
Unknown
Last updated
2012-03-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Major Depressive Disorder MedDRA version: 9.1 Level: LLT Classification code 10012399 Term: Depressive disorder

Interventions

Trade Name: CYMBALTA Pharmaceutical Form: Gastro-resistant capsule, hard INN or Proposed INN: Duloxetine Concentration unit: mg/g milligram(s)/gram Concentration type: equal Concentration number: 60-

Sponsors

ELI LILLY
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: [1] Male or female outpatients aged 18 years or older who have received treatment with an SSRI (escitalopram, sertraline, paroxetine or citalopram) for at least 3 months for major depressive disorder (MDD) based on the disease diagnostic criteria (see below). [2] Inclusion criterion [2] applies to females of child-bearing potential (not surgically sterilized and between menarche and 1 year postmenopause) only. Test negative for pregnancy at the time of enrollment based on a urine pregnancy test and agree to use a reliable method of birth control (for example, use of oral contraceptives or Norplant; a reliable barrier method of birth control [diaphragms with contraceptive jelly; cervical caps with contraceptive jelly; condoms with contraceptive foam; intrauterine devices]; partner with vasectomy; or abstinence) during the study and for 1 month following the last dose of study drug. [3] Have an AES-C total score >30 at Visit 1 and Visit 2. [4] Have a MADRS total score =65 years) yes F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: [7] Are investigator site personnel directly affiliated with this study and/or their immediate families. Immediate family is defined as a spouse, parent, child, or sibling, whether biological or legally adopted. [8] Are Lilly/Boehringer Ingelheim employees. [9] Are currently enrolled in, or discontinued within the last 30 days from, a clinical trial involving an off-label use of an investigational drug or device (other than the study drug used in this study), or concurrently enrolled in any other type of medical research judged not to be scientifically or medically compatible with this study. [10] Have previously completed or withdrawn from this study or any other study investigating duloxetine. [11] Have had previous lack of response to an adequate trial of duloxetine within the past 12 months. Adequate trial is defined as a minimum dose of duloxetine 60 mg QD for at least 2 months OR any dose of duloxetine for at least 4 weeks. [12] Have had previous lack of response, at any time, to an adequate trial of escitalopram (defined as treatment with at least 10 mg/day of escitalopram for a minimum of 4 weeks). [13] Any current or historical DSM-IV diagnosis (APA 1994) of mania, bipolar disorder, treatment resistant depression (failure of 2 antidepressant trials of adequate dose and duration), or psychosis; or current suicide risk, as assessed by the MINI and C-SSRS. [14] History of DSM-IV-TR substance abuse or dependence within the 6 months immediately prior to Visit 1, excluding nicotine and caffeine. [15] Presence of an Axis II disorder that, in the judgment of the investigator, would interfere with study compliance. [16] Have had treatment with a monoamine oxidase inhibitor (MAOI) within 14 days prior to randomization or the potential need to use an MAOI during the study or within 5 days of discontinuation of study drug. [17] Have had treatment with amphetamines, dopaminergic medications or modafinil within 14 days prior to Visit 2 or potential need to use such medications during the study or within 14 days of discontinuation of study drug. Page 22 Duloxetine hydrochloride F1J-CR-HMGM Protocol Confidential [18] Have a positive urine drug screen for any substance of abuse or excluded medication. Note: If the patient has a positive drug screen at Visit 1 for an excluded prescribed medication that may not have had an adequate wash-out period, a retest may be performed prior to Visit 2. If the retest is positive for the parent compound, the patient will be excluded. [19] Are pregnant or breast-feeding. [20] Have a serious medical illness, including any cardiovascular, hepatic, renal, respiratory, hematologic, endocrinologic, or neurologic disease, or clinically significant laboratory abnormality that is not stabilized or is anticipated to require hospitalization during the study, in the opinion of the investigator. Clinically significant laboratory abnormalities are those that, in the judgment of the investigator, indicate a serious medical problem. [21] Have uncontrolled narrow-angle glaucoma. [22] Have acute liver injury (such as hepatitis) or severe cirrhosis (Child- Pugh Class C). [23] Abnormal thyroid stimulating hormone (TSH) concentration (i.e., outside the reference range of the performing laboratory). Note: Patients diagnosed with hyperthyroidism or hypothyroidism who have been treated on a stable dose of thyroid supplement for at least the past 3 months prior to Visit 1, ha

Design outcomes

Primary

MeasureTime frame
Main Objective: The primary objective of this study is to compare the mean baseline to endpoint change in the Apathy Evaluation Scale ? Clinician rated version (AES-C) total score in patients who have been treated with an SSRI for at least 3 months for major depressive disorder who have residual apathy (AES-C total score >30) in the absence of depressed mood (MADRS total score 16 Proportion of patients who discontinue due to lack of efficacy To compare the safety and tolerability of duloxetine to escitalopram;Primary end point(s): The primary measure of efficacy will be the change from baseline in AES-C total score. Secondary measures of efficacy include AES-C subscale scores, RSAT total and individual item scores, MGHCPFQ total and invidual items scores, PGI-Improvement, CGI-Severity, and MADRS total and item scores.

Countries

Italy

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026