Study for Evaluating Different Methods of Measuring Depression Treatment Response

Completed · Not applicable · Has a placebo group

Conditions studied: Depressive Disorder, Major

In brief

Purpose of the study is to evaluate use of electronic diaries and voice acoustics for use in future depression clinical trial. Focus is on increased precision of measurement.

Key facts

Study ID

NCT00406952

Run by

Pfizer

People needed

165

Starts

2006-11-01

Expected to finish

2007-08-01

Last updated by the study team

2008-08-21

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Primary diagnosis of Major Depressive Disorder with symptoms of depression present at least 1 month
• Psychotropic medications currently not being taken

You may not qualify if…

• Failure to respond in past 5 years to antidepressant therapy of adequate duration and dosing
• Diagnoses of following conditions or disorders within past 6 months: generalized anxiety, obsessive compulsive, panic, post stress, anorexia, bulimia, alcohol or substance abuse or social anxiety disorder
• Diagnoses current or past of the following conditions or disorders: schizophrenia, psychotic disorder, delieium, dememtia, amnestic cognitive disorder, bipolar

Where it is running

• Pfizer Investigational Site — Norwich, Connecticut, United States
• Pfizer Investigational Site — Aventura, Florida, United States
• Pfizer Investigational Site — Jacksonville, Florida, United States
• Pfizer Investigational Site — Miami, Florida, United States
• Pfizer Investigational Site — Miami, Florida, United States
• Pfizer Investigational Site — Miami, Florida, United States
• Pfizer Investigational Site — Orlando, Florida, United States
• Pfizer Investigational Site — Atlanta, Georgia, United States
• Pfizer Investigational Site — Elmsford, New York, United States
• Pfizer Investigational Site — Memphis, Tennessee, United States
• Pfizer Investigational Site — Plano, Texas, United States
• Pfizer Investigational Site — Midvale, Utah, United States

Full record on ClinicalTrials.gov

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