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Depressive DisorderPhase 3NCT00044681

A Study of the Effectiveness and Safety of Risperidone to Augment SSRI Therapy in Patients With Treatment-resistant Depression

A Phase 3 study testing risperidone in people with Depressive Disorder and Depressive Disorder, Major, run by Johnson & Johnson Pharmaceutical Research & Development, L.L.C..

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 purpose of this study is to evaluate the effectiveness and safety of risperidone to augment SSRI therapy in patients with treatment-resistant depression and to demonstrate the long-term maintenance effect of risperidone as augmentation therapy compared with placebo augmentation in these patients. Read more about this study

Who is it for?
Ages 18 to 85 years
What is being tested?
risperidone
How many people
258 participants
Where
No sites listed yet
Study dates
Oct 2002to Mar 2004
Phase
Phase 3
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 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Meet criteria of Diagnostic and Statistical Manual of Mental Diseases, 4th edition (DSM-IV), for Major Depressive Disorder
  • history of resistance to therapy with antidepressant medication
  • score on the Hamilton Rating Scale of Depression (HAM-D) of >=20 at start of study.

Who cannot join

  • Meet DSM-IV criteria for Axis I disorder (except anxiety disorders) or borderline personality disorder
  • substance dependence, including drugs of abuse and alcohol
  • history of schizophrenia, bipolar disorder, or manic episode
  • meet DSM-IV criteria for delirium, dementia, amnesic or other cognitive disorder supported by Mini Mental Status Examination (MMSE)
  • pregnant or nursing females, or those lacking adequate contraception.

About this study

Official title: A Study to Evaluate the Efficacy, Safety and Maintenance Effect of Risperidone Augmentation of SSRI Monotherapy in Young and Older Adult Patients With Unipolar Treatment-Resistant Depression

The purpose of this study is to evaluate the effectiveness and safety of risperidone to augment SSRI therapy in patients with treatment-resistant depression and to demonstrate the long-term maintenance effect of risperidone as augmentation therapy compared with placebo augmentation in these patients.

Read the detailed description

Treatment strategies for treatment-resistant depression (TRD) involve either switching to another antidepressant, augmenting the first-line treatment with various pharmacologic agents, or switching to a different medication in combination with another agent. This study includes 2 phases: an open-label treatment phase and a double-blind maintenance phase, during which neither the patient nor the physician knows whether risperidone or placebo is administered. The open-label phase has an initial period of 6 weeks during which patients with TRD receive only citalopram, a selective serotonin reuptake inhibitor (SSRI). Risperidone is then added to the treatment regimen for 4 weeks to evaluate its short-term effect in augmenting the therapy. The double-blind phase last for 6 months and evaluates the relapse prevention of continued risperidone augmentation therapy compared with placebo augmentation of the SSRI. Targeted daily doses of citalopram and risperidone are adjusted for younger adults (18 to 54 years of age) and older adults (55 to 85 years of age). Assessments of effectiveness include the Montgomery-Asberg Depression Rating Scale (MADRS); Hamilton Rating Scale of Depression (HAM-D); Clinical Global Impression of Severity (CGI-S); response rate, determined by the proportion of patients showing >=50% improvement on MADRS total score; and relapse, evaluated by changes in CGI or HAM-D scores. Safety evaluations include the incidence of adverse events throughout the study, vital signs (pulse and blood pressure) and weight, and clinical laboratory tests (hematology, biochemistry, urinalysis) at specified intervals. The study hypothesis is that risperidone augmentation of SSRI therapy will show significant improvement in symptoms of depression compared with SSRI monotherapy and that risperidone augmentation will show better time-to-relapse than placebo augmentation in patients with TRD. Once daily, oral tablets of risperidone (0.25 milligram[mg], 0.5mg, 1.0mg, and 2.0mg), citalopram (20mg and 40mg) or placebo. Risperidone for 30 weeks; 0.25-2.0mg for younger adults, 0.25-1.0mg for older adults. Citalopram for 36 weeks; 20-60 mg for younger adults; 20-40 mg for older adults.

Being tested
risperidone
Keywords
Risperidone, depression, melancholia, depressive disorder, antipsychotic agents
Medical subject headings
Depressive Disorder, Depressive Disorder, Major, Depression

What participants receive

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

What is being measured

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

  1. Change from baseline in Montgomery-Asberg Depression Rating Scale (MADRS) total score at end of treatment; time to relapse

Secondary outcomes (1)
  1. Response rate, determined from >=50% improvement from baseline at MADRS total score; change from baseline in Hamilton Rating Scale of Depression (HAM-D) and Clinical Global Impression (CGI) scale; incidence of adverse events throughout study.

Timeline

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

  1. First posted5 Sep 2002 (estimated)
  2. Study startOct 2002
  3. Study completionMar 2004

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 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Enrolment
258 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00044681
Sponsor's protocol ID
CR002143
Status last verified
Nov 2010
First submitted
3 Sep 2002
Last updated
18 May 2011
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing risperidone in people with Depressive Disorder and Depressive Disorder, Major, run by Johnson & Johnson Pharmaceutical Research & Development, L.L.C..

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 3 inclusion and 5 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 18 May 2011. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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?

Change from baseline in Montgomery-Asberg Depression Rating Scale (MADRS) total score at end of treatment; time to relapse. 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 18 May 2011.

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