Cholinergic Modulation of Condition and Emotion in Mood Disorders: Functional Neuroimaging Studies
Cholinergic Modulation of Cognition and Emotion in Mood Disorders: Functional Neuroimaging Studies
2 other identifiers
interventional
197
1 country
1
Brief Summary
This study looks at the role of a specific brain chemical system in the mood and attention symptoms seen in major depression and bipolar disorders using functional brain imaging.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Feb 2003
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 27, 2003
CompletedFirst Submitted
Initial submission to the registry
March 6, 2003
CompletedFirst Posted
Study publicly available on registry
March 6, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 2, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
February 2, 2015
CompletedMarch 22, 2021
February 2, 2015
11.9 years
March 6, 2003
March 17, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Evaluation of the antidepressant effects of the antimuscarinic agent scopolamine
5 to 10 years
Study Arms (3)
Depressed Patients with Major Depression DIsorder
EXPERIMENTALDepressed Patients with Bipolar Disorder
EXPERIMENTALHealthy Control
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Patients with Major Depressive Disorder (MDD):
- Age 18-55
- Current diagnosis of MDD, as defined by DSM-IV criteria for recurrent MDD
- Current depressive episode
- Current IDS score in the moderately-to-severely depressed range
- Right handed
- Able to provide informed consent
- Patients with Bipolar Disorder (BD):
- Age 18-55
- Current diagnosis of bipolar disorder, as defined by DSM-IV
- Current depressive episode
- Current IDS score in the moderately-to-severely depressed range
- Right handed
- Able to provide informed consent
- Healthy Controls:
- +3 more criteria
You may not qualify if:
- Patients MDD \& BD:
- Serious suicidal ideation or behavior (with a current plan or intent), or current delusions or hallucinations
- Medical or neurological illnesses likely to affect physiology or anatomy
- History of drug or alcohol abuse within 1 year or a lifetime history of alcohol or drug dependence (DSM IV criteria)
- Current or past history of other axis I disorders that preceded the onset of MDD or BD
- Current pregnancy (documented by pregnancy testing within 24 hours prior to pilot studies and 24 hours prior to scanning)
- Current breast feeding
- Vision and/or hearing problems severe enough to interfere with testing
- Electrocardiographic evidence of ischemia, arrhythmia, conduction defect, or myocardial infarction
- Current blood pressure of \>140 mm Hg or \< 90 mm Hg systolic, or \> 90 mm Hg diastolic (due to the potential cardiovascular effects of scopolamine and physostigmine)
- Clinically significant cerebrovascular or cardiovascular disease, hypertension, congestive heart disease, angina pectoris, advanced arteriosclerosis, gross neurological impairment, hyperthyroidism, known hypersensitivity or idiosyncrasy to anticholinergic agents, glaucoma, renal or hepatic impairment
- Clinical history of glaucoma or narrow angle glaucoma (due to the possibility of exacerbation of this condition by scopolamine)
- Age of onset greater than 45 years (to reduce the biological heterogeneity encompassed by the MDD and BD criteria, since subjects with a late age-at onset for depression have a far greater likelihood of having MRI correlates of cerebrovascular disease than age-matched, healthy controls or age-matched, early-onset depressives)
- Exposure within two weeks to medications likely to effect cerebral blood flow and metabolism or likely to interact with anti-cholinergic medications (e.g. narcotics or anti-cholinergic agents)- as verified by history and urine drug screen
- HIV positive status
- +12 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, Maryland, 20892, United States
Related Publications (4)
Elliott R, Rubinsztein JS, Sahakian BJ, Dolan RJ. Selective attention to emotional stimuli in a verbal go/no-go task: an fMRI study. Neuroreport. 2000 Jun 5;11(8):1739-44. doi: 10.1097/00001756-200006050-00028.
PMID: 10852235BACKGROUNDMurphy FC, Sahakian BJ, Rubinsztein JS, Michael A, Rogers RD, Robbins TW, Paykel ES. Emotional bias and inhibitory control processes in mania and depression. Psychol Med. 1999 Nov;29(6):1307-21. doi: 10.1017/s0033291799001233.
PMID: 10616937BACKGROUNDMurray LA, Whitehouse WG, Alloy LB. Mood congruence and depressive deficits in memory: a forced-recall analysis. Memory. 1999 Mar;7(2):175-96. doi: 10.1080/741944068.
PMID: 10645378BACKGROUNDFurey ML, Drevets WC, Hoffman EM, Frankel E, Speer AM, Zarate CA Jr. Potential of pretreatment neural activity in the visual cortex during emotional processing to predict treatment response to scopolamine in major depressive disorder. JAMA Psychiatry. 2013 Mar;70(3):280-90. doi: 10.1001/2013.jamapsychiatry.60.
PMID: 23364679DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Carlos A Zarate, M.D.
National Institute of Mental Health (NIMH)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 6, 2003
First Posted
March 6, 2003
Study Start
February 27, 2003
Primary Completion
February 2, 2015
Study Completion
February 2, 2015
Last Updated
March 22, 2021
Record last verified: 2015-02-02