Active clinical trials for "Mood Disorders"

This research investigates a new talking therapy aimed at helping people to come to terms with the experience of psychosis. The new therapy is called Acceptance and Commitment Therapy for psychosis (PACT). PACT aims to help people: Develop a sense of "mindfulness." Mindfulness allows you to be fully aware of your here-and-now experience, with an attitude of openness and curiosity. It is hoped that this will help reduce the impact of painful thoughts and feelings. Take effective action that is conscious and deliberate, rather than impulsive. It is hoped that this will allow people to be motivated, guided, and inspired by the things that they value in life. It is hoped that PACT will help to reduce the level of distress that individuals diagnosed with psychosis have been experiencing and help them to stay well in the future.

The objectives of this study are to evaluate the efficacy and safety of quetiapine extended release tablet versus placebo as adjunct to selective serotonin reuptake inhibitors/serotonin/norepinephrine reuptake inhibitors (SSRI/SNRI) in the augmentation treatment of patient with primary anxiety disorders or mood disorders with co-morbid anxiety symptoms.

To evaluate the safety and tolerability of multiple doses of PF-02545920 subjects with schizophrenia or schizo-affective disorder who are currently clinically stable and to evaluate the serum and urine pharmacokinetics of PF-02545920 and the N-desmethyl metabolite, PF-01001252, after multiple doses of PF-02545920 administered orally.

Analysis of the ongoing patient-therapist interaction, the transference, is considered a key active ingredient in psychoanalytically oriented psychotherapy and psychoanalysis.However, one century after Sigmund Freuds's famous "Dora" case, the first clinical description of transference, no study of transference interpretations have been published.In the present study 100 out-patients were randomized to receive one year weekly dynamic psychotherapy, with and without transference interpretations. That is, one treatment component,transference interpretations, were added to a comparison condition, therapy of the same format, by the same therapists, but without use of transference interpretation. All treatment session were audiotaped, and treatment integrity have been carefully checked. Patients were evaluated at treatment termination, one year after treatment termination and three years after treatment termination. Enrollment of patients started january 1993, and all follow-up evaluations completed by December 2005.

This study will compare the clinical efficacy and side effects of Magnetic Seizure Therapy (MST) and Electroconvulsive Therapy (ECT) in patients currently experiencing a major depressive episode in the context of either unipolar or bipolar depression. The investigators will conduct a number of clinical and neuropsychological tests to assess clinical and cognitive response to treatment. The investigators hypothesize that: MST and ECT will have similar antidepressant efficacy. MST will have less post-treatment amnesia than ECT as reflected in primary measures of anterograde and retrograde amnesia following the acute treatment phase. At follow up, MST will show a lesser degree of persisting deficit in measures of retrograde amnesia than ECT.

The specific aim of this study is to test the hypothesis that light stimuli concentrated around 467 nm will evoke a significantly stronger therapeutic response in SAD patients compared to light stimuli concentrated around 657 nm at an equal photon density. The secondary objective of this study is to determine the efficacy of different colors and levels of light in order to optimize therapeutic benefit, while also minimizing side effects and maintaining safety of light exposure.

This study will assess the effectiveness of a combination of buspirone and motivational interviewing therapy in the treatment of marijuana dependence.

The purpose of this study is to determine what dose of a new timed-release tablet of the drug propranolol will reduce secretion of the hormone melatonin in healthy volunteers. This study will also determine whether suppressing melatonin will improve depressive symptoms in people with seasonal affective disorder (SAD). SAD (sometimes referred to as winter depression) is a condition in which people experience depression as a result of seasonal variations in light. Human brains have a circadian pacemaker that regulates many body functions. As the seasons change and light duration varies, the circadian pacemaker regulates seasonal behavior by transmitting a signal of day length to the pineal gland, which secretes the hormone melatonin. Melatonin secretion increases in the winter as the duration of light decreases. Evidence suggests that the melatonin signal of seasonal change is present in people with SAD but not in healthy volunteers; thus there is a possibility that seasonal changes which influence the duration of melatonin secretion control the course of illness in individuals with SAD. This study will determine whether propranolol can shorten the duration of melatonin secretion and mimic the effect of summer days to improve symptoms of depression in people with SAD. Healthy volunteers will be admitted to the hospital for about 2 days. The volunteers will receive either propranolol or placebo (an inactive pill) before going to bed and upon awakening. Blood samples will be collected at various times throughout the study. Participants with SAD will be interviewed periodically on an outpatient basis to determine the onset of depression in the fall or winter. Two weeks after depressive symptoms arise, participants will begin treatment with either propranolol or placebo. At the beginning of the treatment, participants will be hospitalized for about 2 days and will have blood collected at various times. During the hospital stay, participants will continue treatment with either propranolol or placebo in the morning and at night; all participants will receive propranolol at some point during the study. Participants will be interviewed weekly for 4 weeks. Premenopausal women with or without SAD will keep a record of their menstrual cycles and will use a urine test kit to identify the time of ovulation during the month before and after admission to the hospital.

This study investigates the potential efficacy of two nonpharmacologic treatments for nonseasonal depression, bright light exposure or high-density negative air ion exposure. Treatments are self-administered at home by the patient under close clinical supervision.

Dehydroepiandrosterone (DHEA) is a hormone produced by the adrenal gland. As humans grow older the levels of DHEA naturally decrease. Low levels of DHEA have been associated with a variety of harmful effects, including increased heart disease, decreased immune system function, decreased bone density (osteoporosis), high cholesterol, and increased fat to muscle ratio. Blood levels of DHEA and its sulfate form, DHEA-S, begin dropping when humans are in their 20's. By the time humans are in their 40's and 50's, levels of DHEA and DHEA-S levels are at 50% of their peak. Previous studies have shown that levels of these hormones are associated with feelings of "well-being" and enjoyment of "leisure" activities. In this study researchers are interested in the effects on mood and behavior of DHEA in men and women with mid-life related mood disorders. Specifically, researchers would like to find out if increasing levels of DHEA will lessen the symptoms associated with these disorders.