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Treatment for Bipolar Depression: Acute & Prophylactic Efficacy With Citalopram

NCT00562861 · Status: COMPLETED · Phase: PHASE2/PHASE3 · Type: INTERVENTIONAL · Enrollment: 119

Last updated 2017-03-24

Study results available
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Summary

Bipolar depression is one of the least studied depressive illnesses. The standard practice for many doctors is to use antidepressant medicines, but there are few studies on the long-term results of these medicines. The goal of this study is to look at how effective and safe these medicines are in treating bipolar depression when taken with a mood stabilizer medicine.

The drug being studied is citalopram, also known as Celexa. Celexa is FDA approved for the treatment of major depression, but is not FDA approved for the treatment of bipolar depression. It is, however, standard practice for many doctors is to use antidepressants, like Celexa, to treat their patients with bipolar disorder depression.

The drug will be studied in three ways. We will see if it helps treat depressive symptoms. We will see how the drug affects the brain using PET and fMRI scans. Finally, we will look at the possibility that there may be a gene that could predict if a person would get better taking the drug using genetics.

Conditions

Interventions

DRUG

citalopram + mood stabilizer

Citalopram dose will be flexibly designed, beginning at 10 mg/d for at least one week, and the increased by 10 mg per week to a maximum of 50 mg/d. No target dose will be provided but rather clinicians will dose to clinical efficacy. Thus the study will provide clinicians data on the effective dose if it is positive. The dose will not be predetermined at static amounts.

DRUG

placebo + mood stabilizer

This arm will only receive mood stabilizing medication. All subjects will be required to receive treatment with lithium, lamotrigine, valproate, or carbamazepine for at least one month at therapeutic blood levels or doses before randomization, or they must initiate one of these agents at study entry.

Sponsors & Collaborators

  • National Institute of Mental Health (NIMH)

    collaborator NIH

  • Tufts Medical Center

    lead OTHER

Principal Investigators

  • Nassir Ghaemi, MD, MPH · Tufts University Medical

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
64 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-11-30
Primary Completion
2014-07-31
Completion
2014-07-31

Countries

  • United States

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00562861 on ClinicalTrials.gov