Childhood Adversity, Genetic Polymorphisms and Stress in First Onset Major Depression
The Role of Childhood Adversity and Genetic Polymorphisms in the Serotonin and Brain-Derived Neurotrophic Factor Systems in the Sensitization to Stress in First-Onset Major Depression (Blue Sky Project)
1 other identifier
interventional
299
1 country
2
Brief Summary
The Blue Sky Project, a 5-year study funded by the Canadian Institutes of Health Research, seeks to examine how genetics and early life experiences work together to cause a person's very first onset of depression by increasing sensitivity to stress.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable depression
Started Dec 2006
Longer than P75 for not_applicable depression
2 active sites
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
December 1, 2006
CompletedFirst Submitted
Initial submission to the registry
August 15, 2007
CompletedFirst Posted
Study publicly available on registry
August 17, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2013
CompletedAugust 9, 2013
August 1, 2013
6.5 years
August 15, 2007
August 6, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Hamilton Rating Scale for Depression (HRDS)
every 2-3 weeks
Study Arms (3)
Healthy control
NO INTERVENTIONHealthy matched control, no intervention
Escitalopram
ACTIVE COMPARATORDepressed subjects receiving escitalopram
subjects with major depression
NO INTERVENTIONDepressed subjects not receiving study treatment, but taking part in study measures.
Interventions
Patients started on 20mg of escitalopram and this dose was increased based on tolerability and therapeutic response to a maximum dose of 40mg by week 12. The trial was 16 weeks. The treatment trial has completed and is no longer accepting patients.
Eligibility Criteria
You may qualify if:
- Current diagnosis of non-psychotic unipolar major depression; first onset
- Between 16 and 29 years of age
- Free of antidepressant treatment for a minimum of two weeks prior to treatment OR on an inadequate antidepressant treatment
- Minimum 8th grade education and fluency in reading English
- Live in the Kingston Area; willing to travel to the Queen's University for appointments
You may not qualify if:
- Diagnosis of previous episode(s) of major depression
- Past or present diagnosis of Bipolar Disorder, Schizoaffective Disorder, Schizophrenia, Substance Dependence Disorder, Borderline Personality Disorder, Anti-social Personality Disorder, or Organic Brain Syndrome
- Electroconvulsive Therapy in the past 6 months
- Concurrent serious medical illness judged to be contributing to the depression or impacting on treatment
- Presence of significant suicidal ideation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Centre for Addiction and Mental Healthlead
- Queen's Universitycollaborator
Study Sites (2)
Queens University
Kingston, Ontario, K7L 3N6, Canada
Centre for Addiction and Mental Health
Toronto, Ontario, M5T 1R8, Canada
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kate L Harkness, PhD
Queens University
- PRINCIPAL INVESTIGATOR
R.Michael Bagby, Ph.D.
Centre for Addiction and Mental Health
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Research Scientist
Study Record Dates
First Submitted
August 15, 2007
First Posted
August 17, 2007
Study Start
December 1, 2006
Primary Completion
June 1, 2013
Study Completion
June 1, 2013
Last Updated
August 9, 2013
Record last verified: 2013-08