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Major Depressive DisorderPhase 2FIDELIONCT00822744

An Eight-week Study of SSR411298 as Treatment for Major Depressive Disorder in Elderly Patients

A Phase 2 study testing SSR411298 and Escitalopram in people with Major Depressive Disorder, run by Sanofi at 7 sites in 7 countries.

Completed

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

Official record
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Trial summary

The primary objective of this study is to evaluate the efficacy of 3 fixed doses of SSR411298 (10, 50 or 200 mg daily) compared to placebo, in elderly patients with Major Depressive Disorder (MDD), based on the 17-item Hamilton Depression Rating Scale. Read more about this study

Who is it for?
Ages 60 years and older
Conditions the study is for
Major Depressive Disorder
What is being tested?
SSR411298 and Escitalopram
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
527 participants
Where
7 sitesin 7 countries
Study dates
Dec 2008to Feb 2010
Phase
Phase 2
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 60 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Elderly patient with recurrent Major Depressive Disorder

Who cannot join

  • Duration of current depressive episode greater than 2 years;
  • Mild depression as measured by standard clinical research scales;
  • Cognitive disturbance;
  • Significant suicide risk;
  • Other psychiatric conditions that would obscure the results of the study;
  • History of failure to respond to antidepressant treatment.
  • The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Trial locations and contacts

7 sites in 7 countries.

7 sites in 7 countries

Chile1 site
  • Sanofi-Aventis Administrative Office

    Santiago

Other trials in Chile

Mexico1 site
  • Sanofi-Aventis Administrative Office

    México

Other trials in Mexico

Romania1 site
  • Sanofi-Aventis Administrative Office

    Bucharest

Other trials in Romania

Russia1 site
  • Sanofi-Aventis Administrative Office

    Moscow

Other trials in Russia

Slovakia1 site
  • Sanofi-Aventis Administrative Office

    Brastislava

Other trials in Slovakia

South Africa1 site
  • Sanofi-Aventis Administrative Office

    Midrand

Other trials in South Africa

Ukraine1 site
  • Sanofi-Aventis Administrative Office

    Kiev

Other trials in Ukraine

About this study

Official title: An Eight-week, Multicenter, Randomized, Double-blind, Placebo-controlled Dose-finding Study, With Escitalopram (10 mg Daily) as Active Control, to Evaluate the Efficacy, Safety and Tolerability of Three Fixed Doses of SSR411298 (10, 50, or 200 mg Daily) in Elderly Patients With Major Depressive Disorder

The primary objective of this study is to evaluate the efficacy of 3 fixed doses of SSR411298 (10, 50 or 200 mg daily) compared to placebo, in elderly patients with Major Depressive Disorder (MDD), based on the 17-item Hamilton Depression Rating Scale.

Secondary objectives are:

  • To evaluate the tolerability and safety of an 8-week treatment with SSR411298 versus placebo in elderly patients with MDD.
  • To evaluate the effect of SSR411298 on disability, anxiety, cognitive function, sleep, pain and somatic symptoms related to depression, and bone markers.
  • To assess SSR411298 plasma concentrations.
  • To assess plasma endocannabinoid concentrations.
Read the detailed description

The study period for a participants is approximately 10 weeks including a screening up to 1 week, 8-week treatment and 1-week follow-up.

Being tested
SSR411298, Escitalopram, Placebo (for SSR411298)
Keywords
Depression, Major Depressive Episode, Antidepressant
Medical subject headings
Depressive Disorder, Major, Depression

What participants receive

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

  • SSR411298Drug

    Form: capsule

    Route: oral administration with food

  • EscitalopramDrug

    Form: capsule (commercial escitalopram tablets were encapsulated within opaque capsules)

    Route: oral administration with food

  • Placebo (for SSR411298)Drug

    Form: capsule

    Route: oral administration with food

Study groups in NCT00822744
Study groupRoleWhat they receive
SSR411298 10 mgExperimentalSSR411298 10 mg, one capsule once daily for 8 weeks
Receives: Drug: SSR411298
SSR411298 50 mgExperimentalSSR411298 50 mg, one capsule once daily for 8 weeks
Receives: Drug: SSR411298
SSR411298 200 mgExperimentalSSR411298 200 mg, one capsule once daily for 8 weeks
Receives: Drug: SSR411298
Escitalopram 10 mgActive comparatorEscitalopram 10 mg, one capsule once daily for 8 weeks
Receives: Drug: Escitalopram
PlaceboPlacebo comparatorPlacebo (for SSR411298), one capsule once daily for 8 weeks
Receives: Drug: Placebo (for SSR411298)

What is being measured

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

  1. 17-item Hamilton Depression Rating Scale (HAM-D) total score

    The HAM-D consists of 17 items assessing signs and symptoms of depression. All items are scored with a severity rating from 0 (not present) to 2 or 4 (very severe), depending on the item. The minimum and maximum possible scores are 0 and 52, respectively.

    Measured: 8 weeks (from D-1 (before randomization) up to D56)

Secondary outcomes (8)
  1. Montgomery-Asberg Depression Rating Scale (MADRS) total score

    The MADRS consists of 10 items assessing signs and symptoms of depression. All items are scored with a severity rating from 0 (not present) to 6 (most severe). The minimum and maximum possible scores are 0 and 60, respectively.

    Measured: 8 weeks (from D-1 (before randomization) up to D56)

  2. Clinical Global Impression (CGI) scores

    The CGI-1 Severity of Illness score is rated on a 1 to 7 point scale.

    The CGI-2 Improvement score is a component of the CGI; the Improvement score captures the investigator's clinical impression regarding global improvement (or worsening) on a 7-point scale.

    Measured: D-1 (before randomization) and D56

  3. HAM-D depressed mood item score, factor scores and core item score

    Measured: 8 weeks (from D-1 (before randomization) up to D56)

  4. Geriatric Depression Scale (GDS) total score

    The GDS is a 15-item self report scale used to assess the more specific aspects of depression in elderly depressed patients.

    Measured: D-1 (before randomization) and D56

  5. Sheehan Disability Scale (SDS) total score

    The SDS contains 3 questions, which assesses interference in three domains, work and school, family life and home responsibilities, and social life. Each question is answered on a 10-point Likert Scale.

    Measured: D-1 (before randomization) and D56

  6. Hamilton Anxiety Rating scale (HAM-A) total score

    The HAM-A consists of 14 items assessing signs and symptoms of anxiety. All items are scored with a severity rating from 0 (not present) to 2 or 4 (very severe), depending on the item. The minimum and maximum possible scores are 0 and 56 respectively.

    Measured: D-1 (before randomization) and D56

  7. Overview of Adverse Events (AE)

    Measured: up to 9 weeks (from first study drug intake up to 7 days after last study drug intake)

  8. SSR411298 plasma concentration

    Plasma concentrations of SSR411298 are determined by a validated liquid chromatography tandem mass spectrometry method with a lower limit of quantification of 10 ng/mL.

    Measured: predose and 3-5 hours after study drug intake on Day 21 and Day 56

Timeline

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

  1. First posted14 Jan 2009 (estimated)
  2. Study startDec 2008
  3. Primary completionFeb 2010
  4. Study completionFeb 2010

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 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
527 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00822744
Sponsor's protocol ID
DFI10560
Other IDs
2008-001718-26, 2008
Acronym
FIDELIO
Status last verified
Mar 2013
First submitted
13 Jan 2009
Last updated
15 Mar 2013
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing SSR411298 and Escitalopram in people with Major Depressive Disorder, run by Sanofi at 7 sites in 7 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 1 inclusion and 7 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 15 Mar 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 7 sites in Chile, Mexico, Romania, Russia, Slovakia and 2 more countries. 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. Some participants in this study may receive a placebo. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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?

17-item Hamilton Depression Rating Scale (HAM-D) total score (time frame: 8 weeks (from D-1 (before randomization) up to D56)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 15 Mar 2013.

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