Peroxisomal Defects and Familial Risk for Bipolar Disorder
Bipolar DisorderManiaThe purpose of this study is to screen for peroxisome defects in child and adolescent offspring of Bipolar Disorder I (BD-I) parents at different stages of risk for transitioning to mania and following the onset of mania. Prediction 1: Youth with an elevated risk for developing BD-I and first-episode manic patients will exhibit graded deficits in measures of peroxisomal function compared with healthy controls. Prediction 2: Indices of peroxisomal function will be correlated with Red Blood Cells Docosahexaenoic acid (DHA) composition. Prediction 3: Graded deficits in measures of peroxisomal function will be inversely correlated with manic and depression symptom severity scores.
PHARMO Institute Seroquel Safety Study
SchizophreniaMajor Depressive Disorder2 moreThe purpose of this observational study is to study specific outcomes of interest in users of quetiapine compared with all other atypical antipsychotics and specifically olanzapine and risperidone. The outcomes of interest are all-cause mortality, failed suicide attempts, extrapyramidal symptoms, diabetes mellitus, hypothyroidism, acute myocardial infarction and stroke. This retrospective cohort study is based on population-based record linkage system (PHARMO RLS) capturing about 2.5 millions residents in the Netherlands.
Pioglitazone and Quetiapine XR Pharmacogenetic Study
Bipolar DisorderMajor Depressive DisorderObtain phenotypic data and a DNA/blood sample from mood disorder patients undergoing pioglitazone or quetiapine XR treatment as a part of an IRB approved clinical trial conducted at the Mood Disorders Program. Pioglitazone treatment is examined in metabolic syndrome comorbid with bipolar depression (IRB # 07-08-24) and unipolar depression (IRB # 07-07-20). Quetiapine XR treatment is examined in generalized anxiety disorder comorbid with bipolar depression (IRB # 10-06-19) and unipolar depression (IRB # 12-01-29). Please refer to the respective IRB protocols for more information.
Functional and Neurochemical Brain Changes Bipolar Depression
DepressionBipolarThe purpose of the research is to study brain structure, function and chemistry of patients with bipolar disorder who are receiving quetiapine or lithium, in order to better understand who benefits from treatment and why they respond to medications.
Depressive Symptoms in Acute Manic Episode
Bipolar DisorderObservational, non-interventional, transversal, multicenter, open label (No treatment is involved). The primary objective is to detect the prevalence of depressive symptoms in bipolar patients admitted to a psychiatric Unit due to an acute mania episode. Secondary objectives include 1) to evaluate, the relationship between depressive symptoms and severity of mania; 2) to evaluate, the relationship between depressive symptoms and anxiety; 3) to evaluate, the relationship between depressive symptoms and psychotic symptoms; 4) to evaluate, the relationship between depressive symptoms and insight; 5) to evaluate, the relationship between depressive symptoms and clinical global impression; 6) to evaluate, the relationship between depressive symptoms and previous treatment with antipsychotics (whatever the antipsychotic was); 7) to evaluate, the relationship between depressive symptoms and length of admission; 8) to evaluate factors (demographic, evolution…) which could be involved in the presence of depressive symptoms within an acute manic episode; 9) to evaluate, the difference on the initial prescription due to the detection of depressive symptoms; 10) to evaluate, if exists, differences on the previous psychiatric diagnosis in patients with and without depressive symptoms. The primary endpoint is score of the MADRS (Montgomery-Asberg Depression Rating Scale) in bipolar patients with acute mania
A NIS Evaluating the Treatment Patterns of Atypical Antipsychotics in Patients Diagnosed With Bipolar...
Bipolar DisordersThe purpose of this NIS is to obtain data on how AAPs are used in DSM-IV-TR Bipolar I and II Disorder, in the course of a major depressive episode. Both the parameters of use of AAPs and clinical evaluation will be recorded and potential differences that may exist due to epidemiological factors or comorbidities will be analyzed.
A Non-interventional Naturalistic Project to Investigate the Effect of the Use of SMS Text Service...
Bipolar DisorderSchizophreniaThe basic hypothesis of this trial is that forgetfulness and failure to establish a routine that facilitates medication adherence are prominent reasons for non-adherence. Daily use of the SMS text messages is designed to enhance patient adherence with medication by promoting daily routine and demonstrate the feasibility of using SMS technology within normal clinical practice in The Netherlands. PLEASE NOTE: Seroquel SR and Seroquel XR refer to the same formulation. The SR designation was changed to XR after consultation with FDA.
Bipolar Disorder in Pregnancy and the Postpartum Period: Predictors of Morbidity
Bipolar DisorderPsychiatric Morbidity1 moreThe purpose of this study is to examine risk factors for relapse of bipolar disorder during pregnancy and the postpartum period. The main goal of this study is to find the risks that may make it more likely for a woman with bipolar disorder to experience a depressive, manic, or hypomanic episode during her pregnancy and the postpartum period.
Mitochondrial Dysfunction, Inflammation, and White Matter Integrity in Youth With Mood Disorders...
DepressionBipolar Disorder2 moreThis study consists of three separate appointments including a clinical assessment (interview and questionnaires), a blood draw, a social stress test, and a brain MRI.
Neurophysiologic Correlates of Hypersomnia
Major Depressive DisorderPrimary Hypersomnia3 moreThe goal of this project is to examine the neurophysiology of hypersomnia during sleep and wakefulness, to identify biomarkers for excessive sleepiness in neuropsychiatric disorders, and pilot acoustical slow wave induction during sleep in patients with hypersomnolence, to determine if this decreases daytime sleepiness in these patients. The primary study hypotheses are that individuals with hypersomnolence will have reduced slow wave activity (SWA) during sleep and increased waking theta/alpha activity during wake in specific brain regions. A secondary hypothesis is that acoustical slow wave induction in hypersomnolent patients will increase SWA during sleep, reduce theta/alpha activity during wake, and improve subjective sleepiness.