Major Depressive DisorderPhase 4NCT00191932
Switching to Duloxetine From Other Antidepressants
A Phase 4 study testing Duloxetine in people with Major Depressive Disorder, run by Eli Lilly and Company at 14 sites in 4 countries.
Trial summary
A multicentre, randomised, open label study of out-patients with major depression who have failed to respond adequately to antidepressant treatment for their current episode of depression. The study compares outcomes associated with two methods of switching from current antidepressant to duloxetine Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Major Depressive Disorder
- What is being tested?
- Duloxetine
- How many people
- 360 participants
- Where
- 14 sitesin 4 countries
- Study dates
- Aug 2004to Mar 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 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Male and female outpatients of at least 18 years of age, who meet criteria for Major Depressive Disorder (MDD)
- Currently non- or only partially-responsive to an SSRI antidepressant after at least 5 weeks of treatment
Who cannot join
- Current primary Axis I disorder other than MDD
- Previous diagnosis of bipolar disorder, schizophrenia, or other psychotic disorders
- Patients judged to be at serious suicidal risk.
- Serious medical illness
Trial locations and contacts
14 sites in 4 countries.
14 sites in 4 countries
France5 sites
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Caen
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Cherbourg
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Palaiseau
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Paris
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Rennes
Spain5 sites
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Barcelona
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Madrid
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Ourense
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Salamanca
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Zamora
United Kingdom3 sites
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Haywards Heath
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Horsham
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Wythenshawe
Ireland1 site
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Monday-Friday from 9:00 AM to 5:00 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician
Belfast
About this study
Official title: Switching to Duloxetine From Other Antidepressants: A Regional Multicentre Trial Comparing Two Switching Techniques
A multicentre, randomised, open label study of out-patients with major depression who have failed to respond adequately to antidepressant treatment for their current episode of depression. The study compares outcomes associated with two methods of switching from current antidepressant to duloxetine
- Conditions
- Major Depressive Disorder
- Being tested
- Duloxetine
- 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.
DuloxetineDrug
What is being measured
The primary outcome is the main question the study is designed to answer.
To test the hypothesis that the efficacy associated with direct switch from SSRI to duloxetine is non-inferior to start-taper switch
Secondary outcomes (1)
To compare the efficacy, health outcomes, safety and tolerability associated with the above two switching methods, as measured by HAMD17, CGI-S, PGI-I, SF-36, spontaneously reported adverse events , vital signs and other measures.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted19 Sep 2005 (estimated)
- Study startAug 2004
- Study completionMar 2006
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Major Depressive DisorderStudies of the same condition, open and under way.
- More trials run by Eli Lilly and CompanyThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- None (open label)
- Enrolment
- 360 participants
Sponsor and investigators
- Lead sponsor
- Eli Lilly and Company
- Sponsor type
- Industry (pharma, biotech, devices)
- Investigators
- 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), Study director, Eli Lilly and Company
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00191932
- Sponsor's protocol ID
- 8604
- Other IDs
- F1J-MC-HMDG
- Status last verified
- Jul 2006
- First submitted
- 12 Sep 2005
- Last updated
- 25 Jul 2006
- Results posted
- No
Publications
Perahia DG, Quail D, Desaiah D, Corruble E, Fava M. Switching to duloxetine from selective serotonin reuptake inhibitor antidepressants: a multicenter trial comparing 2 switching techniques. J Clin Psychiatry. 2008 Jan;69(1):95-105. doi: 10.4088/jcp.v69n0113.
PubMed 18312043
Study at a glance
From the registry record, last updated by the sponsor on 25 Jul 2006. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Switching to Duloxetine From Other Antidepressants: A Regional Multicentre Trial Comparing Two Switching Techniques
- ClinicalTrials.gov ID
- NCT00191932
- Acronym / sponsor ID
- 8604
- Conditions
- Major Depressive Disorder
- Phase
- Phase 4
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 360 participants
- Lead sponsor
- Eli Lilly and CompanyIndustry (pharma, biotech, devices)
- Study start
- Aug 2004
- Study completion
- Mar 2006
- First posted
- 19 Sep 2005 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
A multicentre, randomised, open label study of out-patients with major depression who have failed to respond adequately to antidepressant treatment for their current episode of depression. The study compares outcomes associated with two methods of switching from current antidepressant to duloxetine
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (2 listed)
- Male and female outpatients of at least 18 years of age, who meet criteria for Major Depressive Disorder (MDD)
- Currently non- or only partially-responsive to an SSRI antidepressant after at least 5 weeks of treatment
Key exclusion criteria (4 listed)
- Current primary Axis I disorder other than MDD
- Previous diagnosis of bipolar disorder, schizophrenia, or other psychotic disorders
- Patients judged to be at serious suicidal risk.
- Serious medical illness
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Duloxetine | Drug | – |
Primary outcome
To test the hypothesis that the efficacy associated with direct switch from SSRI to duloxetine is non-inferior to start-taper switch
1 secondary outcome
To compare the efficacy, health outcomes, safety and tolerability associated with the above two switching methods, as measured by HAMD17, CGI-S, PGI-I, SF-36, spontaneously reported adverse events , vital signs and other measures.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 25 Jul 2006.
- Derived from this study: PubMed 18312043Perahia DG, Quail D, Desaiah D, Corruble E, Fava M. Switching to duloxetine from selective serotonin reuptake inhibitor antidepressants: a multicenter trial comparing 2 switching techniques. J Clin Psychiatry. 2008 Jan;69(1):95-105. doi: 10.4088/jcp.v69n0113.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
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) study director
Eli Lilly and Company
14 sites in 4 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 4 study testing Duloxetine in people with Major Depressive Disorder, run by Eli Lilly and Company at 14 sites in 4 countries.
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 25 Jul 2006. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 14 sites in France, Spain, United Kingdom, Ireland. Whether a site is taking part right now should be confirmed with that site. See every site.
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 test the hypothesis that the efficacy associated with direct switch from SSRI to duloxetine is non-inferior to start-taper switch. 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 NCT00191932, 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 25 Jul 2006.