Active clinical trials for "Depression"

The purpose of this study is to test the efficacy combining a treatment for depression with a treatment for alcohol dependence.

Corlux (mifepristone) is a new medication that modulates the body's use of a hormone called cortisol. Under normal conditions, cortisol and other hormones are created by the body in response to physical and emotional stress, triggering a healthy stress response. People who suffer from psychotic major depression may have unusually high levels of cortisol circulating within them or abnormal patterns of cortisol levels, overloading the stress response mechanism and causing symptoms of psychosis such as delusional thoughts or hallucinations. If Corlux can keep the body's cortisol receptors from being overloaded, the stress response system may return to normal function, which may result in improvement of symptoms. The purpose of this 56 day study is to learn the safety and effectiveness of Corlux in patients who have been diagnosed with psychotic major depression (PMD).

The purpose of this study is to examine the safety and effectiveness of the drug combination paroxetine and clonazepam in treating people with panic disorder (PD) and major depression. The main goal in treating people with PD is to rapidly reduce symptom severity and improve functioning. While numerous drug therapies have been used to treat PD, these treatments are limited by variable response rates and suboptimal side effect profiles. Evidence suggests that clonazepam given with a selective serotonin reuptake inhibitor (SSRI) can facilitate a rapid reduction in PD symptoms. However, it is unclear whether comorbid depression influences treatment response to the clonazepam and SSRI regimen. This study will examine whether combined treatment with clonazepam and the SSRI paroxetine will accelerate clinical response in participants with PD and comorbid depression. This study will also examine whether the benefits of treatment will be sustained until the end of the study despite tapering of clonazepam at the midpoint of the study. Participants in this study will be screened with medical and psychiatric interviews, a physical examination, electrocardiogram (ECG), and blood tests. Participants will then be randomly assigned to receive either paroxetine plus clonazepam or paroxetine plus placebo (an inactive pill) for 12 weeks. Participants will have weekly clinic visits during which symptoms and drug side effects will be checked and an interview to evaluate panic disorder and depression symptoms will be conducted.

The purpose of this study is to evaluate the effectiveness of the drugs raloxifene and rimostil in treating perimenopause-related depression. Perimenopause-related mood disorders cause significant distress to a large number of women; the demand for effective therapies to treat these mood disorders is considerable. Estradiol replacement therapy (ERT) has demonstrated efficacy in treating perimenopause-related depression. Unfortunately, there are long-term risks associated with ERT. Selective estrogen receptor modulators (SERMS), such as raloxifene, and phytoestrogens, such as rimostil, have estrogen-like properties and may offer a safer alternative to ERT. The effect of SERMS and phytoestrogens on mood and cognitive functioning need to be examined in women with perimenopause-related depression. Participants in this study will undergo a medical history, physical examination, electrocardiogram (EKG), and blood and urine tests. They will then be randomly assigned to receive one of four treatments for 8 weeks: raloxifene pills plus a placebo (an inactive substance) skin patch, rimostil pills plus placebo skin patch, estradiol skin patch plus placebo pills, or placebo patch plus placebo pills. Participants will have clinic visits every 2 weeks. During the visits, blood will be drawn and participants will meet with staff members and complete symptom self-rating scales. A urine and blood sample will be collected at the beginning and end of the study. At the end of the study, participants who received placebo or whose study medication was ineffective will be offered treatment with standard antidepressant medications for 8 weeks. Non-menstruating women will receive progesterone for 10 days to induce menstrual bleeding and shedding of the inner layer of the uterus, which may have been stimulated by the study medications.

During transcranial magnetic stimulation (TMS), a magnetic coil is placed on the front part of the head. Electric current passes through the coil in brief pulses. Magnetism from the current produces a separate, small electric current inside the brain, which activates brain cells below the coil. This treatment may result in decreased depression and improved Parkinson's disease symptoms.

The purpose of this study is to evaluate the safety and effectiveness of the drug felbamate for treating depression in patients with bipolar disorder that has not responded to standard treatments. Bipolar disorder is a severe, chronic, and often life-threatening illness. Despite the availability of a wide range of antidepressant drugs, a proportion of patients fail to respond to first-line antidepressant treatment despite adequate dosage, duration, and compliance. Studies suggest that the glutamatergic system may play a role in the pathophysiology and treatment of depression. Felbamate and other agents which reduce glutamatergic neurotransmission may represent a novel class of antidepressants. Participants in this study will be admitted to the Clinical Center for up to 10 weeks. At study entry, participants will have a 7-day washout period in which they will be tapered off all psychiatric medications, with the possible exception of lithium, and will be given a placebo (an inactive pill). After the washout period, participants will be randomly assigned to receive either felbamate or placebo for 8 weeks. Participants whose depression symptoms worsen by more than 30% or those for whom study continuation is considered potentially harmful will be taken off the study and offered open-label treatment. Participants who received felbamate and responded well to treatment will have the option of continuing treatment.

A clinical study to determine the efficacy and safety of MK0869 in the treatment of depression

The purpose of this study is to test whether metyrapone is an effective and safe augmenting agent in the treatment of major depression.

This study will assess the effectiveness of cognitive behavioral therapy (CBT) in treating seasonal affective disorder (SAD), commonly called the "winter blues."

This study will examine the effect of antidepressant medication on rates of death and disease in depressed people with chronic heart failure.