Paroxetine/Bupropion in Suicide Attempters/Ideators With Major Depression

This study has been terminated.
(Interim analysis showed differential treatment effects.)
Sponsor:
Collaborator:
Information provided by (Responsible Party):
New York State Psychiatric Institute
ClinicalTrials.gov Identifier:
NCT00429169
First received: January 29, 2007
Last updated: December 18, 2012
Last verified: December 2012

January 29, 2007
December 18, 2012
June 2004
January 2010   (final data collection date for primary outcome measure)
  • Go-No go Test [ Time Frame: Measured at Baseline and Week 8 ] [ Designated as safety issue: No ]
    Change in neuropsychological measure of impulsivity. Computer-based task involving induction of a dominant response tendency and testing of the subject's ability to withhold responding to less frequent non-target stimuli.
  • Scale for Suicidal Ideation [ Time Frame: Baseline and Week 8 ] [ Designated as safety issue: Yes ]
    The clinician-rated Beck Scale for Suicidal Ideation (SSI) (Beck et al 1979)was used weekly for 8 weeks. It has 19 items scaled 0 (least severe) to 2 (most severe) and total score is the sum, ranging 0 to 38 (Beck et al 1979). Items measure frequency, intensity, and attitudes toward suicidal thoughts, feelings of control over them, and suicide plans. Mean score in 90 inpatients hospitalized for suicidal ideation was 9.4±8.4, versus 4.4±5.8 in outpatients as cited in the study by Beck et al, 1979.
  • Occurrence of Suicidal Ideation or Acts Necessitating a Change in Treatment [ Time Frame: Measured at Month 6 ] [ Designated as safety issue: Yes ]
    Suicide attempts, other suicidal behavior, or increase in suicidal thoughts that required a change in clinical treatment.
  • Reduction in suicidal ideation
  • Occurrence of suicidal ideation or acts necessitating a change in treatment (all measured throughout the study)
  • Reduction in neuropsychological measures of impulsivity
Complete list of historical versions of study NCT00429169 on ClinicalTrials.gov Archive Site
Brain Activity Measured by BOLD Signal With fMRI During a Reward Processing Task. [ Time Frame: Baseline and Week 8. ] [ Designated as safety issue: No ]
Comparison of fMRI results at baseline and after 8 weeks of antidepressant pharmacotherapy with paroxetine vs. bupropion.
Not Provided
Not Provided
Not Provided
 
Paroxetine/Bupropion in Suicide Attempters/Ideators With Major Depression
Paroxetine Versus Bupropion for Suicide Ideators or Attempters With Major Depressive Disorder

The primary study comparing effectiveness for suicidal ideation and/or behavior of two antidepressant medications in depressed patients who have attempted suicide or are currently experiencing suicidal thoughts has been completed.

A secondary study component using functional magnetic resonance imaging (fMRI) to investigate different medication effects on reward processing in the same sample is ongoing.

Major depressive disorder (MDD) is a common and serious psychiatric illness. It is among the leading causes of disability and is the psychiatric disorder most often associated with suicide. The treatment of MDD with antidepressant medication remains largely trial and error. Little empirical evidence exists to guide the treatment of MDD when suicide risk is a major factor. Selective serotonin reuptake inhibitors (SSRIs) are a type of antidepressant medication that works by increasing the amount of serotonin, a natural substance in the brain that helps maintain mental balance. The study compared the effectiveness of paroxetine, an SSRI, versus bupropion, a non-SSRI, on suicidal ideation and/or behavior in depressed patients with a past suicide attempt and/or current suicidal thoughts. Results of the completed primary study have been published (Grunebaum MF et al. Neuropsychopharmacology. 2012 Feb;37(3):697-706).

In the ongoing secondary neuro-imaging component of the study, Participants are randomly assigned to either paroxetine or bupropion treatment for 8 weeks with fMRI scans involving a reward processing task at baseline and Week 8. Weekly study visits include interviews with a psychologist, self-report scales, and medication monitoring. All participants will then be offered 4 additional months of open clinical treatment. If original medication assignments prove to be ineffective, participants will have the option to switch to another medication. After completing the study, participants will be referred for ongoing treatment.

Interventional
Phase 4
Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Depression
  • Drug: Paroxetine
    Dosage will be 25 mg every day for 2 weeks, then 37.5 mg every day for 2 weeks, and then optional increase to 50 mg every day for the remainder of treatment.
    Other Name: Paxil CR
  • Drug: Bupropion
    Dosage will be 150 mg every day for 2 weeks, then 300 mg every day for 2 weeks, and then optional increase to 450 mg every day for the remainder of treatment.
    Other Name: Wellbutrin XL
  • Active Comparator: Paroxetine
    Participants will receive paroxetine for 8 weeks
    Intervention: Drug: Paroxetine
  • Active Comparator: Bupropion
    Participants will receive bupropion for 8 weeks
    Intervention: Drug: Bupropion
Grunebaum MF, Ellis SP, Duan N, Burke AK, Oquendo MA, John Mann J. Pilot randomized clinical trial of an SSRI vs bupropion: effects on suicidal behavior, ideation, and mood in major depression. Neuropsychopharmacology. 2012 Feb;37(3):697-706. doi: 10.1038/npp.2011.247. Epub 2011 Oct 12.

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Terminated
101
January 2013
January 2010   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • Currently suffering from a major depressive episode (unipolar only)
  • History of a past suicide attempt or score greater than 2 on the Hamilton Depression Rating Scale (HDRS) item #3 (suicide) at in-person screening interview. Patients with suicidal plan or intent will only be enrolled as inpatients if independent inpatient treatment team agrees.
  • Patients 60 years of age and older must score at least 25 on MMSE at screening.
  • Patients 60 years of age and older must have a normal ECG within the past year.

Exclusion Criteria:

  • Any of the following conditions: bipolar disorder; current psychotic symptoms; bulimia or anorexia that is current or within the past year, or current purging at least twice a week for three months; already taking selective serotonin reuptake inhibitors (SSRIs) or bupropion for other indications (such as anxiety disorders)
  • Primary disorder is an anxiety disorder (e.g., panic disorder, general anxiety disorder, obsessive compulsive disorder, social anxiety disorder), with secondary depression
  • Drug or alcohol dependence within 6 months prior to study entry (current drug or alcohol abuse may be permitted if study officials determine that the abuse is of lesser importance than the major depressive episode)
  • Systolic blood pressure greater than or equal to 140 mm Hg or diastolic blood pressure greater than or equal to 90 mm Hg
  • Significant active physical illness, particularly those that may affect the brain or serotonergic system (e.g., blood dyscrasias lymphomas, hypersplenism, endocrinopathies, kidney failure, severe chronic obstructive lung disease, autonomic neuropathies, active malignancy)
  • Active medical problems
  • Requires antipsychotic medication
  • History of hypomania or mania while taking antidepressants
  • Any condition that may make the use of an SSRI or bupropion medically inadvisable
  • Currently using Zyban
  • Failure to respond to adequate trials of three SSRIs, paroxetine, or bupropion within 2 years prior to study entry (failure to respond to therapeutic trial defined as at least 2/3 maximal daily dose [PDR] for at least 6 weeks)
  • Pregnant, breastfeeding, or plans to become pregnant during the course of study participation
  • Currently on effective treatment, requires adjunctive antipsychotic or mood stabilizing medication, or is unlikely to respond to single agent treatment for depression
  • Patients with ferrous metal implants in their bodies, or a history of claustrophobia that precludes MRI, will be excluded.
  • Patients assessed as being unlikely to tolerate the maximum 2-week delay to start of treatment.
Both
18 Years to 65 Years
No
Contact information is only displayed when the study is recruiting subjects
United States
 
NCT00429169
#5933R, K23MH076049, DSIR 8KRT-AT
No
New York State Psychiatric Institute
New York State Psychiatric Institute
National Institute of Mental Health (NIMH)
Principal Investigator: Michael F. Grunebaum, MD Columbia University/New York State Psychiatric Institute
New York State Psychiatric Institute
December 2012

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP