International Study to Predict Optimised Treatment - in Depression



Status:Active, not recruiting
Conditions:Depression, Major Depression Disorder (MDD)
Therapuetic Areas:Psychiatry / Psychology, Pulmonary / Respiratory Diseases
Healthy:No
Age Range:18 - 65
Updated:7/13/2018
Start Date:September 2008
End Date:December 2019

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The aim of this study is to identify genetic, physical (brain) and psychological (cognitive)
markers (or combinations of them) that predict specific response to a range of
antidepressants treatment (Escitalopram, Venlafaxine, Sertraline) in patients diagnosed with
major depressive disorder. This study is focused on outcomes which may impact on how
"personalised medicine" is implemented in depression.

This is an open-label, randomised (effectiveness) study (ie. comparison of active treatments)
to identify genetic markers, brain function, brain structure, and psychological and cognitive
indicators (or a combination of markers) in MDD subjects versus healthy controls.
Approximately 2,016 subjects with major depressive disorder (MDD) across multiple
international sites (USA, Canada, UK, South Africa, New Zealand, The Netherlands and
Australia) will be randomised to one of three approved and effective treatment arms:

Treatment A Escitalopram. Treatment B Sertraline. Treatment C Venlafaxine XR.

A group of matched healthy controls (n = 672) will also be enrolled.

Subjects will be asked to attend the testing facility on two separate occasions; for
Pre-treatment (Pre-Tx) and at 8 weeks post initiation of treatment. The
assessments/procedures at Pre-Tx and Week 8 include: Baseline a clinical work-up, blood
collection for genetic analyses, cognitive testing and electrical brain functioning
(EEG/ERP). Structural and functional data MRI data will be collected in ten percent (10%) of
participants.

On Day 4 and Weeks 2, 4, 6, 12, 16, 24 and 52 Subjects will be contacted by phone and asked
to complete 2 questionnaires via the internet.

Inclusion Criteria:

- Meet DSM-IV criteria for primary diagnosis of MDD.

- HAM-D17 score of ≥ 16.

- 18-65 years age-range

- Subjects with English or Dutch literacy and fluency.

- Written, informed consent.

Exclusion Criteria:

- Presence of suicidal ideations and/or tendencies (as determined by a score >12 on
Section C, Suicidality, of the MINI Plus), Bipolar I-III, psychosis, primary eating
disorders, Post Traumatic Stress Disorder (PTSD), Obsessive Compulsive Disorder (OCD),
Post-Natal Depression as well as any Axis II personality disorders as diagnosed using
the MINI Plus or by a health care professional.

- Pregnancy and women of child bearing potential who are not taking a medically accepted
form of contraception and are at risk of becoming pregnant during the study.

- Breastfeeding.

- Known contra-indication or intolerance to the use of Escitalopram, Sertraline or
Venlafaxine XR as defined in the product package insert for each drug (including
previous treatment failure at the highest recommended dose).

- Use of any psychological or counselling therapy or antidepressant/CNS drug which
cannot be washed out prior to participation and eliminated until after Week 8 or
discontinuation.

- Use of any medication which is known to be contraindicated with Escitalopram,
Sertraline, or Venlafaxine XR (refer to the product package insert for each drug).

- Known medical condition, disease or neurological disorder which might, in the opinion
of investigator/s, interfere with the assessments to be made in the study or put
subjects at increased risk when exposed to optimal doses of the drug treatment.

- History of head injury with loss of consciousness for at least 10 minutes.

- Recent/current substance dependence (as defined in Section K of the Mini Plus as per a
6 months period and/or alcoholism) in the past six months.

- Participation in an investigational study within four months of the baseline visit in
which subjects have received an experimental drug/device that could affect the primary
end points of this study.

- Subjects who, in the opinion of the investigator, have a severe impediment to vision,
hearing and/or hand movement, which is likely to interfere with their ability to
complete the test batteries.

- Subjects who, in the opinion of the investigator, are unable and/or unlikely to
comprehend and follow the study procedures and instructions.
We found this trial at
14
sites
Tarzana, California 91356
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Miami, Florida 33124
(305) 284-2211
University of Miami A private research university with more than 15,000 students from around the...
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Miami, FL
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91 Oak Street
Asheville, North Carolina 28801
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Asheville, NC
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Colton, California 92324
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Colton, CA
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281 W. Lane Ave
Columbus, Ohio 43210
(614) 292-6446
Ohio State University The Ohio State University’s main Columbus campus is one of America’s largest...
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Columbus, OH
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Englewood Cliffs, New Jersey 07632
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Englewood Cliffs, NJ
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Mission Viejo, California 92691
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Mission Viejo, CA
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New York, New York 10023
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New York, NY
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Providence, Rhode Island 02903
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Providence, RI
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Saint Louis, Missouri 63121
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Saint Louis, MO
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450 Serra Mall
Stanford, California 94305
(650) 723-2300
Stanford University Stanford University, located between San Francisco and San Jose in the heart of...
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Stanford, CA
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Stanford, California 94305
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Westmead, New South Wales 2145
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Westmead,
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White Plains, New York 10605
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White Plains, NY
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