p11 Protein Levels in Patients With Major Depressive Disorder Treated With Citalopram
An Investigation to Determine Whether Levels of P11 Protein in Peripheral Blood Cells Correlate With Treatment Response to Citalopram in Patients With Major Depressive Disorder
2 other identifiers
observational
38
1 country
1
Brief Summary
This study will compare levels of p11 protein in people with and without major depressive disorder (MDD) and examine if p11 levels in patients are affected by treatment with citalopram (Celexa). Healthy normal volunteers and patients with chronic or recurrent major depression between 18 and 65 years of age may be eligible for this study. Participants undergo the following tests and procedures: Healthy Volunteers
- Psychiatric interview and medical examination, questions about family history
- Blood draw Patients with MDD Phase 1 - Evaluation and Discontinuation of Medications
- Physical examination, electrocardiogram, blood tests
- Gradual antidepressant medication withdrawal, followed by 2- to 6-week drug-free period. If needed, medicines for anxiety and difficulty sleeping may be prescribed. Phase 2 Citalopram Treatment
- Start daily citalopram treatment
- Evaluations at the start of phase 2 and every week for 8 weeks with following procedures:
- Symptoms ratings interview and questionnaires
- Review of side effects and new medications
- Blood pressure and pulse measurements
- Blood and urine tests At the end of the study, plans are developed for long-term treatment and transfer of care to the patient s own physician. ...
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jun 2008
Longer than P75 for all trials
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
June 3, 2008
CompletedFirst Submitted
Initial submission to the registry
June 12, 2008
CompletedFirst Posted
Study publicly available on registry
June 13, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
July 28, 2016
CompletedDecember 17, 2019
July 28, 2016
June 12, 2008
December 14, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
We will study whether blood cell levels of p11 differ between healthy individuals and patients with depression. Moreover, we will study whether the levels of p11 are affected by treatment with the selective serotonin reuptake inhibitor, citalopr...
Baseline, +1 week, +2 weeks, +3 weeks, +4 weeks, +5 weeks, +6 weeks, +7 weeks, +8 weeks
Secondary Outcomes (1)
Complementary work will continue at other laboratories to better characterize the role of p11 in the pathophysiology of depression (e.g., animal studies, post-mortem studies).
Baseline, +1 week, +2 weeks, +8 weeks
Eligibility Criteria
You may qualify if:
- age 18-65 years
- written informed consent completed (consent-incapacitated subjects will not be eligible)
- score 20 or higher on the Montgomery-Asberg Depression Rating Scale (MADRS)
- meets DSM-IV criteria for chronic or recurrent nonpsychotic MDD
- patients who are on non-excluded concomitant medications.
- no more than 3 failed antidepressant treatments within the current major depressive episode
- no alcohol use (last 7 days)
- age 18 55 years
- subjects must have either a family history of mood disorders, or have a history of
- multiple major depressive episodes
- age of onset of depressive symptoms less than 45 years
- no history of past alcohol or substance dependence (excluding nicotine) or alcohol or substance abuse (excluding nicotine) within the past year.
- no use of benzodiazepines within 2 weeks of either MRI scan
- age 18-65 years
- written informed consent completed
- +5 more criteria
You may not qualify if:
- history of bipolar disorder (I, II, or NOS) (lifetime)
- history of schizophrenia
- history of schizoaffective disorder or
- psychosis NOS (lifetime)
- history of anorexia nervosa or bulimia nervosa (lifetime)
- current primary obsessive-compulsive disorder (OCD) or current post traumatic stress disorder (PTSD) whose onset preceded the onset of Major Depressive Disorder
- history of clear-cut intolerability to the study medication
- lack of response to an adequate trial of the study medication (citalopram) in the current or past episodes of MDD
- did not respond to 7 or more sessions of ECT in the current episode of MDD
- Serious, unstable illnesses including hepatic, renal, gastroenterologic, respiratory, cardiovascular (including ischemic heart disease), endocrinologic, neurologic, immunologic, or hematologic disease.
- has general medical condition which contraindicates the use of the study medication
- is on concomitant medication which contraindicates the use of the study medication
- requires immediate hospitalization for psychiatric disorder
- requires antipsychotic medications or mood stabilizers
- Non-postmenopausal (less than 2 years since last period) females of childbearing potential who are sexually active and who are not using adequate (hormonal, double barrier, surgical) contraception, or who are pregnant or breast feeding
- +13 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 (3)
Barnes NM, Sharp T. A review of central 5-HT receptors and their function. Neuropharmacology. 1999 Aug;38(8):1083-152. doi: 10.1016/s0028-3908(99)00010-6.
PMID: 10462127BACKGROUNDGreenberg PE, Kessler RC, Birnbaum HG, Leong SA, Lowe SW, Berglund PA, Corey-Lisle PK. The economic burden of depression in the United States: how did it change between 1990 and 2000? J Clin Psychiatry. 2003 Dec;64(12):1465-75. doi: 10.4088/jcp.v64n1211.
PMID: 14728109BACKGROUNDKaton W, Von Korff M, Lin E, Walker E, Simon GE, Bush T, Robinson P, Russo J. Collaborative management to achieve treatment guidelines. Impact on depression in primary care. JAMA. 1995 Apr 5;273(13):1026-31.
PMID: 7897786BACKGROUND
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
- observational
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 12, 2008
First Posted
June 13, 2008
Study Start
June 3, 2008
Study Completion
July 28, 2016
Last Updated
December 17, 2019
Record last verified: 2016-07-28