Active clinical trials for "Depression"

This is a placebo-controlled study evaluating the effectiveness of medication in elderly subjects with Major Depressive Disorder (MDD).

The purpose of this study is to find out if two antidepressant medications, paroxetine and venlafaxine, can help control depression in Parkinson's disease, and if these medications affect the motor symptoms of Parkinson's disease such as tremor, stiffness, slowness, and balance.

This study compares the effectiveness of the combination of antidepressants: Lexapro and Pramipexole, with the effectiveness of each antidepressant alone. Purpose: Patients between 18 and 65 years of age with Major Depressive Disorder without psychotic features may be eligible for this 9-week study. Candidates must currently be in a major depressive episode of at least 4 weeks' duration, have failed to respond to treatment with an SSRI (Prozac, Zoloft, Paxil, Luvox, Celexa), and not have failed to respond to more than four antidepressants for the current episode. Candidates are screened with a physical examination, psychiatric evaluation, blood tests, review of vital signs, height and weight measurements, electrocardiogram (ECG), urine test for illegal drugs, and pregnancy test for women. Participants are tapered off antidepressants or other medications prohibited during the study and remain drug-free for 1 week before starting treatment. They are then randomly assigned to take pramipexole and escitalopram, pramipexole alone, or escitalopram alone for 6 weeks. During the study, participants come to the clinic eight times for health assessments and symptoms assessments, which include a check of vital signs and rating scales for depression and anxiety, adverse events, and sexual functioning. Blood and urine samples are collected periodically to monitor health, detect pregnancy in women, and detect illicit drug use. At the end of the 6-week treatment period, participants have a physical examination, ECG, blood test, and check of vital signs. Short-term anti-depressant treatment is offered, and plans are made for long-term treatment. Atendemos pacientes de habla hispana. ...

The purpose of this study is to plan and develop an international collaboration for research on the health effects of yoga. This study will also determine the effects of yoga on people who are at an increased risk for developing diabetes and people with both HIV and depression.

To compare the antidepressant efficacy and safety of subjects receiving DVS-233 SR versus subjects receiving placebo.

This study will examine whether a highly specific and powerful 5-hydroxytryptamine 2A (5-HT2A) antagonist, M100907, combined with escitalopram, is responsible for an antidepressant effect. Major affective disorders are common and can be chronic and life threatening. Yet as many as 50 to 75 percent of patients get only a partial response to the use of antidepressants. Some do not respond to medications in the category of serotonin reuptake inhibitors (SSRIs)-or they experience side effects that sharply interfere with daily life. This study will determine the extent to which M100907 improves sleep and improves fatigue in people who are treated, and how it reduces cognitive impairment, that is, limitations to awareness, in the depressive syndrome. It will also look at allele frequencies as being covariates in the analysis and to collect data. Patients 18 to 65 years of age who meet the criteria for major depression, without psychotic features, may be eligible for this study. Women of childbearing potential must be using two medically accepted contraception methods and must agree to a (Beta)-HCG (human chorionic gonadotropin, a polypeptide hormone produced by the human placenta) test at the screening and at several intervals. In random groups, participants will receive treatment with escitalopram and either M100907 or a placebo. The timing of escitalopram can be adjusted to manage side effects. If already taking any other medications for psychiatric purposes, participants will be tapered from those medications and monitored. Participants will also undergo the following tests and procedures: Test of vital signs, lying and standing Physical exam 12-lead electrocardiogram (SCG) Psychiatric examination for screening Thyroid screening Collection of blood for chemistry and hematology Hepatitis B and C/HIV screening Beta-HCG pregnancy test, if applicable Urine drug screening Urinalysis Tests using the Hamilton Depression Rating Scale and the Montgomery-Asburg Depression Rating Scale Use of the Antidepressant Treatment History A sleep study will be conducted during the steady state period and again toward the end of the double blind treatment period. Each study will involve 2 consecutive nights of polysomnographic recording done by an EEG technologist experienced in using the technique.

The purposes of this study are to determine: The safety of duloxetine and any side effects that might be associated with it. How duloxetine compares to escitalopram and placebo (an inactive ingredient)

The purpose of this study was to develop and examine the initial impact of a distance-based intervention for female family dementia caregivers. As stated in the original proposal, the primary hypothesis of the study was that family caregivers who participated in the Video Intervention would show greater reduction in psychological distress (i.e., on measures of depression and emotional distress following problematic patient behaviors) compared to those in the Basic Education condition, and that this effect would be maintained over time (3 and 6 months post-tx).

This study will determine the effectiveness of combining selective serotonin reuptake inhibitors (SSRIs) with antipsychotic medications in the treatment of psychotic depression.

A clinical study to determine the efficacy and safety of an investigational medication (MK0869) in the treatment of depression