AzTrials
AzTrials

Major Depressive DisorderPhase 4NCT01148472

Efficacy and Tolerability of Escitalopram and Duloxetine in Outpatients With Major Depressive Disorder

A Phase 4 study testing Escitalopram and Duloxetine in people with Major Depressive Disorder, run by H. Lundbeck A/S.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The primary objective of this study was to compare the efficacy of escitalopram with that of duloxetine in outpatients with Major Depressive Disorder (MDD) after 24 weeks of treatment. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Major Depressive Disorder
What is being tested?
Escitalopram and Duloxetine
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
294 participants
Where
No sites listed yet
Study dates
Sep 2005to Nov 2006
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • The patient suffers from a primary diagnosis of MDD according to DSM-IV-TR criteria (classification code 296.xx; current episode assessed using the MINI)
  • The patient has a MADRS total score >=26 and a CGI-S score >=4 at the Baseline Visit

Who cannot join

  • Any current psychiatric disorder other than MDD as defined in the DSM-IV TR
  • Female patients of childbearing potential who are not using effective contraception
  • Use of any psychoactive medication 2 weeks prior to screening and during the study
  • Other protocol-defined inclusion and exclusion criteria may apply.

About this study

Official title: A Double-blind, Randomised, Multicenter, Comparative Study of Escitalopram and Duloxetine in Outpatients With Major Depressive Disorder

The primary objective of this study was to compare the efficacy of escitalopram with that of duloxetine in outpatients with Major Depressive Disorder (MDD) after 24 weeks of treatment. The study hypothesis was that there were clinically important differences between the two drugs in terms of efficacy and adverse event profiles.

Read the detailed description

Depression is a common mental disorder that presents with depressed mood, loss of interest or pleasure, disturbed sleep or appetite, low energy, feelings of guilt or low self-worth, and poor concentration. The lifetime prevalence of Major Depressive Disorder (MDD) in community samples is 10-25% for women and 5-12% for men. Depression may become chronic or recurrent and lead to substantial impairments in an individual's ability to take care of his or her everyday responsibilities. At its worst, depression may lead to suicide. Depression is recurrent in 75-80% of patients and becomes chronic in 15-20% of depressed patients.

The selective serotonin reuptake inhibitors (SSRIs) have become the leading class of antidepressants throughout the world. The efficacy and safety of SSRIs in the treatment of depression has been demonstrated in several clinical trials. With respect to safety, the studies show an advantage for the SSRIs over the older antidepressants. If the prescribing physicians are to make a well-founded judgement in their choice of drug factors like efficacy, safety, quality of life, and health economics must be taken into consideration. The primary aim of this study is to compare the efficacy of escitalopram with that of the serotonin norepinephrine reuptake inhibitors (SNRIs) duloxetine in the treatment of MDD.

Keywords
Depressive disorder, major, Randomized controlled trials, Antidepressive agents
Medical subject headings
Depressive Disorder, Major

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • EscitalopramDrug

    Also called Cipralex, Lexapro

    20mg once daily; orally

  • DuloxetineDrug

    Also called Cymbalta

    60mg once daily; orally

Study groups in NCT01148472
Study groupRoleWhat they receive
EscitalopramExperimentalNot described
Receives: Drug: Escitalopram
DuloxetineActive comparatorNot described
Receives: Drug: Duloxetine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. To compare the efficacy of escitalopram with that of duloxetine in outpatients with Major Depressive Disorder (MDD) as assessed by change in Montgomery-Åsberg Depression Rating Scale (MADRS) total score at the end of 24 weeks

    Measured: 24 weeks

Secondary outcomes (3)
  1. To compare the efficacy of escitalopram with that of duloxetine per visit over the 24-week study period in outpatients with MDD.

    Secondary efficacy endpoints will be based on the MADRS, the Hamilton Depression Rating Scale (HAM-D17), the Hamilton Rating Scale for Anxiety (HAM-A), the CGI-S, the CGI-I and the Sheehan Disability Scale (SDS), Remission (MADRS<=12) and response (>=50% decrease from baseline in MADRS).

    Measured: Up to 24 weeks

  2. To compare the tolerability and safety of escitalopram with that of duloxetine over the 24-week study period in outpatients with MDD.

    Adverse events, clinical safety laboratory tests, vital signs

    Measured: Up to 24 weeks

  3. To evaluate the discontinuation emergent signs and symptoms during and after taper-down treatment with escitalopram or duloxetine after 24 weeks of treatment assessed by the Discontinuation Emergent Signs and Symptoms Scale (DESS).

    Measured: Up to 24 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Jun 2010 (estimated)
  2. Study startSep 2005
  3. Primary completionSep 2006
  4. Study completionNov 2006

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
294 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01148472
Sponsor's protocol ID
10990
Other IDs
2004-005069-39, 2004
Status last verified
Nov 2016
First submitted
17 Jun 2010
Last updated
8 Nov 2016
Results posted
No
Data monitoring committee
No

Publications

  • Wade A, Gembert K, Florea I. A comparative study of the efficacy of acute and continuation treatment with escitalopram versus duloxetine in patients with major depressive disorder. Curr Med Res Opin. 2007 Jul;23(7):1605-14. doi: 10.1185/030079907x210732.

    PubMed 17559755

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Escitalopram and Duloxetine in people with Major Depressive Disorder, run by H. Lundbeck A/S.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 8 Nov 2016. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

To compare the efficacy of escitalopram with that of duloxetine in outpatients with Major Depressive Disorder (MDD) as assessed by change in Montgomery-Åsberg Depression Rating Scale (MADRS) total score at the end of 24 weeks (time frame: 24 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01148472, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Nov 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in