
Study Evaluating the Efficacy and Safety of Desvenlafaxine Tablets in Adult Outpatients With Major...
Depressive DisorderMajorThe primary objective is to compare the antidepressant efficacy, safety, and tolerability of DVS SR versus placebo in subjects with Major Depressive Disorder. Additional objectives include testing both general and functional quality-of-life outcomes and satisfaction with therapy reported by the subject.

Phase II Study to Assess RG2417 in the Treatment of Bipolar I Depression
Bipolar DepressionThe primary purpose of this study is to determine the safety and efficacy of oral RG2417 (Uridine) when administered to patients with Bipolar I depression twice daily for six weeks.

Exercise Training Versus Drug Therapy for Treating Depression in Older Adults
DepressionThis study will evaluate the effectiveness of both center-based and home-based exercise versus the antidepressant drug sertraline in treating depression in middle-aged and older adults.

An Eight-Week Study Evaluating the Efficacy and Tolerability of Two Doses of SSR149415 in Outpatients...
Depressive DisorderThe objective is to evaluate the efficacy and safety of two doses of SSR149415 (250 mg and 100 mg twice daily) compared to placebo and escitalopram 10 mg once daily in outpatients with major depressive disorder.

Bipolar II Depression: Lithium, SSRI, or the Combination
Bipolar DisorderDepressionThis study will compare the safety and effectiveness of a mood stabilizing medication, an antidepressant medication, and a combination of both medications to treat symptoms of bipolar type II depression.

Fluvoxamine Maleate in the Treatment of Depression/Depressive State : A Post-marketing Clinical...
Major Depressive DisorderThis study is to verify the efficacy of fluvoxamine maleate given for 8 weeks in the treatment of children and adolescents with depression or depressive state

Memantine Augmentation of Antidepressants
Depressive DisorderThis study is evaluating the efficacy and safety of the drug memantine (trade name NAMENDA) as an augmentation agent for the treatment of depression in people who are not fully responding to antidepressant medications.

Duloxetine for Chronic Depression: a Double-blind Study
Dysthymic DisorderDepressive Disorder NOSThe investigators are studying a new antidepressant medicine, duloxetine, for the treatment of people with chronic depression. Duloxetine (trade name Cymbalta) was recently approved by the FDA for the treatment of major depression. The investigators are testing whether this medicine is also effective for adults with chronic depression (dysthymic disorder or dysthymia). Chronic depression, lasting two or more years, often causes significant suffering and impairment. The investigators study involves a 6 to 10 week double-blind Initial Phase during which half of the participants will take the new medication and half will take a placebo (an inactive look-alike pill). After the Initial Phase, a 12-week Continuation Phase will begin, during which all subjects can be treated with an FDA-approved antidepressant medication. Eligible subjects may also receive MRI scans, to help the investigators understand how antidepressants work in treating depression.

Safety and Effectiveness of Omega 3-Fatty Acids, EPA Versus DHA, for the Treatment of Major Depression...
Major Depressive DisorderThis study examines the difference in the effectiveness of two natural compounds, eicosapentanoic (EPA) and docosahexanoic (DHA)omega-3 fatty acids, in treating major depressive disorder. Both types of omega-3 fatty acids are commonly found in fish oils. It is believed that a deficiency in these omega-3 fatty acids may lead to the development of major depression.

Effects of Interpersonal Psychotherapy on Depression During and After Pregnancy
DepressionAnxiety DisordersThis study will evaluate the impact of interpersonal psychotherapy on the course of depression during and after pregnancy, as well as its effect on infant birth outcomes.