Active clinical trials for "Bipolar Disorder"

This study is designed to evaluate the safety and effectiveness of an investigational procedure for treating people with treatment resistant bipolar depression (TRD). Precise dose delivery of radiation to the predetermined targets in the brain will be accomplished with known Cyberknife stereotactic radiosurgery methods. This technology is considered to be noninvasive (does not physically invade your body). We will be studying if the Cyberknife influences the sensitivity of certain nerves of your brain. Although many clinical treatments for psychiatric conditions have been done using stereotactic radiosurgery, the present study is experimental, because we are seeking to use more moderate doses of radiation that are intended not to destroy any brain cells, but to normalize or modulate their function.

This is a 4-month randomized open-label comparative safety, tolerability, and effectiveness trial of Lithium versus Quetiapine for subjects presenting in any phase of Bipolar who currently require a medication change for their illness. Stratified randomization will reduce bipolar type I , bipolar type II , or sub-threshold imbalance across cells. The enrollment goal is 60 subjects, over 24 months from initial regulatory approval. The primary outcome is the difference between lithium and quetiapine in the time to 'all cause' medication discontinuation.

The purpose of this study is to determine whether a single intravenous administration of an N-methyl-D-aspartate antagonist is safe and effective for the acute treatment of bipolar depression.

This pilot study will evaluate the efficacy of the monoamine oxidase inhibitor (MAOI)EmSam, a selegiline transdermal system (STS), in bipolar depression.

GW273225 is in development for epilepsy and bipolar disorder and can affect women of child bearing potential. A clear understanding of the potential interaction between oral contraceptives and GW273225 is therefore important for clinical investigation of GW273225 in a large number of patients. This study will investigate whether there is any effect of GW273225 upon the components of combined oral contraceptive, and also whether taking oral contraceptives affects the pharmacokinetics (PK) of GW273225. 26 healthy female subjects, aged 18-45 years will take an oral contraceptive (150ug levonorgestrel and 30ug ethinylestrdiol; The study will include a screening period, two cycles on oral contraceptive with GW273225 at 25 mg once per day administered from the start of the second COC cycle for 47 days. There will be a follow-up visit 14-21 days later.

The purpose of this research study is to find out whether Maca Root is effective for treating sexual dysfunction in females that is caused by the treatment for bipolar disorder. An additional aim of the study is to document the safety and tolerability of maca root, as well as any potential side effects that it causes. We suspect that Maca Root will result in a significant reduction in sexual dysfunction when compared to a placebo group.

To determine if adding Escitalopram to current mood stabilizer (MS) or atypical antipsychotic (AA) will improve in rates similar to or better than adding a placebo (inactive pill)in resistant bipolar patients.

A previous study showed that the intravenous administration of scopolamine produces antidepressant effects. This study is designed to determine if other routes of administration of scopolamine produce antidepressant effects.

This study examines if Riluzole, FDA approved for ALS, will improve symptoms of depression in Bipolar Disorder. Purpose: This study will examine the safety and effectiveness of riluzole (Rilutek trademark) for short-term treatment of depression symptoms, such as depressed mood, psychomotor retardation, and excessive sleeping in patients with bipolar disease. Riluzole is approved by the Food and Drug Administration (FDA) to treat amyotrophic lateral sclerosis (ALS, also known as Lou Gehrig's disease). Preliminary findings of a study using riluzole to treat acute depression in patients with unipolar depression indicate that it may have antidepressant properties in some patients. Patients between 18 and 70 years of age with bipolar I or II disorder without psychosis may be eligible for this 8-week study. Candidates must be currently depressed, must have had at least one previous major depressive episode, and must have failed to improve with prior treatment with at least one antidepressant. They will be screened with a medical history, physical examination, electrocardiogram (EKG), blood and urine tests, and psychiatric evaluation. A blood or urine sample will be analyzed for illegal drugs. Women of childbearing potential will have a pregnancy test. Participants will begin an 8-week course of treatment, starting with a placebo (a sugar pill formulated to look like the active drug) and, at some point, switching to riluzole. In addition to drug treatment, participants will undergo the following procedures: Physical examination and electrocardiogram (EKG) at the beginning and end of the study; Weekly check of vital signs (temperature, blood pressure and heart rate); Weekly 1-hour interviews consisting of psychiatric and psychomotor rating scales to assess treatment response; Weekly blood tests to measure blood levels of riluzole and evaluate drug side effects. At the end of the study, participants' psychiatric status will be reassessed and appropriate long-term psychiatric treatment arranged. Atendemos pacientes de habla hispana. We enroll eligible participants locally and from around the country. Travel arrangements are provided and costs covered by the National Institute of Mental Health (NIMH). (Arrangements vary by distance and by specific study.) After completing the study participants receive short-term follow-up care while transitioning back to a provider.

The purpose of this study is to compare the efficacy and tolerability of ziprasidone versus olanzapine in the treatment of acute mania. An open label extension will further evaluate the efficacy, safety, and tolerability of ziprasidone compared with olanzapine. Study recruitment was stopped due to difficulty in enrolling the targeted number of patients on July 30, 2007. Subjects that were enrolled at the time completed the study as per protocol. There were no safety concerns involved in the decision to stop enrollment. The Last Subject Last Visit was January 10, 2008.