drugset / Trial / NCT00749125
fMRI Studies of Emotional Brain Circuitry in People With Major Depression
Completed
99 enrolled
Washington University School of Medicine
National Institute of Mental Health (NIMH) · collab
Non-randomizedParallel-groupOpen-labelOther
Summary
This study will examine activation of a brain circuit that regulates emotion in depressed patients before and after treatment to see which areas of the brain are involved in chronic depression.
Timeline
- Start
- 2001-07
- Primary completion
- 2008-01
- Completion
- 2008-06
Publications
- Background Sheline YI. Neuroimaging studies of mood disorder effects on the brain. Biol Psychiatry. 2003 Aug 1;54(3):338-52. doi: 10.1016/s0006-3223(03)00347-0.
- Background Fales CL, Barch DM, Rundle MM, Mintun MA, Mathews J, Snyder AZ, Sheline YI. Antidepressant treatment normalizes hypoactivity in dorsolateral prefrontal cortex during emotional interference processing in major depression. J Affect Disord. 2009 Jan;112(1-3):206-11. doi: 10.1016/j.jad.2008.04.027. Epub 2008 Jun 17.
- Background Sheline YI, Price JL, Yan Z, Mintun MA. Resting-state functional MRI in depression unmasks increased connectivity between networks via the dorsal nexus. Proc Natl Acad Sci U S A. 2010 Jun 15;107(24):11020-5. doi: 10.1073/pnas.1000446107. Epub 2010 Jun 1.
- Results Sheline YI, Barch DM, Donnelly JM, Ollinger JM, Snyder AZ, Mintun MA. Increased amygdala response to masked emotional faces in depressed subjects resolves with antidepressant treatment: an fMRI study. Biol Psychiatry. 2001 Nov 1;50(9):651-8. doi: 10.1016/s0006-3223(01)01263-x.
- Results Fales CL, Barch DM, Rundle MM, Mintun MA, Snyder AZ, Cohen JD, Mathews J, Sheline YI. Altered emotional interference processing in affective and cognitive-control brain circuitry in major depression. Biol Psychiatry. 2008 Feb 15;63(4):377-84. doi: 10.1016/j.biopsych.2007.06.012. Epub 2007 Aug 24.
- Results Sheline YI, Barch DM, Price JL, Rundle MM, Vaishnavi SN, Snyder AZ, Mintun MA, Wang S, Coalson RS, Raichle ME. The default mode network and self-referential processes in depression. Proc Natl Acad Sci U S A. 2009 Feb 10;106(6):1942-7. doi: 10.1073/pnas.0812686106. Epub 2009 Jan 26.
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Escitalopram | Small molecule | 10 mg | Oral |