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Cognitive Correlates of Antidepressant Treatment Response in Elders

Determining the Impact of Dementia and Executive Impairment on Antidepressant Treatment Response in Older Persons

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01477268
Enrollment
30
Registered
2011-11-22
Start date
2007-06-30
Completion date
2009-10-31
Last updated
2011-11-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Depression

Keywords

antidepressants, depression, zoloft, psychiatry, psychology

Brief summary

Major depression is a very common health problem affecting older persons. The present standard of treatment is with medications called antidepressants. Antidepressants have been studied extensively in older persons with normal brain function and have been shown to be effective. However, certain types of brain dysfunction called executive impairment (inability to do higher order thinking) may lead to poor treatment outcomes. This study will compare how older depressed people with different levels of executive impairment respond differently to standard antidepressant treatment. Knowing this information will lead to more rational targeting of available treatments, leading to improved treatment outcomes.

Interventions

DRUGZoloft (antidepressant)

Zoloft 50-200 mg po od x 12 weeks

Sponsors

Unity Health Toronto
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
65 Years to 90 Years
Healthy volunteers
Yes

Inclusion criteria

* above the age of 65, * speak English fluently, * experience depression, AND * not yet on active treatment.

Exclusion criteria

* active delirium, * substance abuse, * mental illness other than major depression, * active CNS disease, * unstable systematic medical disease, OR * current of past psychotic disorder.

Design outcomes

Primary

MeasureTime frame
depressionJune 1, 2007 - June 1, 2008

Countries

Canada

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026