Cognitive Skills Training for Homeless Youth
Affective DisordersAnxiety Disorders2 moreMany young people who are homeless have cognitive deficits which impede their ability to secure and maintain employment. This study looks to see if targeting cognitive deficits can improve cognition and vocational outcome.
30-Minute Light Exposure for the Treatment of Seasonal Affective Disorder
Seasonal Affective DisorderThe primary objective of this study is to evaluate the effect of light therapy using a narrow 467nm light compared to a 580nm light in subjects with Seasonal Affective Disorder (SAD). It is hypothesized that the 467nm light will improve the symptoms of SAD better than the 580nm light.
Oxytocin on Irritability/Emotional Dysregulation of Disruptive Behavior and Mood Disorders
Mood DisorderDisruptive Behavior DisordersIrritability and emotional dysregulation are recognized as serious aspects of psychopathology seen in in pediatric psychiatric patients. While various behavioral as well as psychopharmacological interventions have shown some efficacy in improving irritability and emotional dysregulation, there are no data determining the neurobiological mechanism of effect at the neural level. Previous studies have demonstrated that heightened amygdala response to negative emotional stimuli is closely related to irritability and emotional dysregulation in children and adolescents. Also, there are studies showing administration of oxytocin can decrease the heightened amygdala response to negative emotional stimuli across various psychiatric diagnoses. This study is a double-blind randomized trial of oxytocin for irritability and emotional dysregulation in the pediatric population. Neuroimaging modalities of fMRI and MEG are employed to probe the neuro-circuitry changes occurring as a result of the oxytocin intervention, specifically including heightened amygdala response to negative emotional stimuli and dysfunctional fronto-amygdala connectivity. The investigators will also investigate the genetic sequence of the oxytocin receptor in the study participants and its relationship with symptom profile and neural activity changes. Children and adolescents (age 10-18) with a diagnosis of disruptive mood and/or behavior disorders (including Attention Deficit/Hyperactivity Disorder [ADHD], Oppositional Defiant Disorder [ODD], Conduct Disorder [CD], and Disruptive Mood Dysregulation Disorder [DMDD]), and clinically significant levels of irritability and emotional dysregulation as measured by the Affective Reactivity Index Scale (score>/= 4). 2 weeks randomized, double-blind treatment with intranasal oxytocin (24 IU daily, or 12 IU daily if the weight is < 40kg) with assessment of diagnosis, symptom profiles (the Affective Reactivity Index [ARI], Inventory of Callous-Unemotional Trait [ICU], Behavior Assessment System for Children, second version [BASC-2], and Clinical Global Impression [CGI]) and pre- and post-oxytocin treatment neuroimaging (fMRI and MEG). The genetic sample will be obtained via buccal mucosa sampling. Participants may receive outpatient clinically indicated follow-up care in the UNMC department of psychiatry or other local community agency as appropriate.
Study in Stabilized Schizophrenic Patients to Evaluate the Pharmacokinetics of Risperidone and 9-Hydroxy...
SchizophreniaSchizo-affective DisorderThe study will be a 6-month, open-label, multiple center study in approximately 50 stable subjects diagnosed with schizophrenia or schizoaffective disorder to evaluate the safety, tolerability, and pharmacokinetics of Risperidone and 9-OH-Risperidone following implantation of two or three, 300 mg Risperidone Implants.
Efficacy of a Transdiagnostic Internet-based Protocol in Community Sample
Emotional DisordersAnxiety1 moreThe aim of this study is to assess the efficacy of a Transdiagnostic Internet-based Protocol (Emotion Regulation Protocol) for the treatment of Emotional Disorders (ED) (major depression disorder, dysthymic disorder, obsessive-compulsive disorder and four anxiety disorders: panic disorder, agoraphobia, generalized anxiety disorder, and social anxiety disorder) both in terms of efficacy regarding depressive and anxiety symptomatology and its potential impact on higher-order psychological dimensions (neuroticism/behavioral inhibition and low positive affect/behavioral activation) in a community sample. It will also be tested the differential effect of a specific treatment component based on positive psychology techniques in positive affect. The main hypotheses are: 1) both modalities of the protocol (TP and TP+PA) will be more effective than the WL condition in the primary outcome measures. Investigators also expect scores on positive affect to be higher in the TP+PA condition than in the TP condition.
Mobile Enhancement of Motivation in Schizophrenia
SchizophreniaSchizo Affective Disorder1 moreMotivation deficits are a strong determinant of poor functional outcomes in people with schizophrenia. Mobile interventions are a promising approach to improving these deficits, as they can provide frequent cues and reinforcements that support goal-directed behavior. The primary aims of this study are to conduct a pilot study using a randomized design to 1) Test the feasibility and acceptability of a personalized mobile text message intervention, Mobile Enhancement of Motivation in Schizophrenia (MEMS) and to 2) Test the preliminary effectiveness of MEMS compared to a control condition.
Unified Protocol for Adolescents (UP-A) Change Processes
Anxiety DisordersDepression3 moreThe purpose of this protocol is to employ single case analytic strategies, including a multiple baseline design and novel modeling techniques to identify changes in cross-cutting features of emotional disorders as well as emotional disorder symptoms during the implementation of The Unified Protocol for the Treatment of Emotional Disorders in Adolescents (UP-A). The first aim is to investigate relationships between the use of UP-A treatment components and changes in measures of cross-cutting features of emotional disorders. The second aim is to investigate when and how reductions in symptoms of emotional disorders and presenting problems (i.e., symptoms of anxiety and depression, severity of presenting problems) occur throughout treatment.
A Clinical Trial of Intravenous (IV) Ganaxolone in Women With Postpartum Depression
DepressionDepressive Disorder9 moreThis study will evaluate the Safety, Pharmacokinetics and Efficacy of IV Administration of Ganaxolone in Women with Postpartum Depression
Cost- Effectiveness and Quality of Life Assessment in Mood Disorder
Bipolar DisorderTo evaluate the effectiveness of three systematic interventions for Bipolar Disorder (BD) mixed episodes using medications available in the Brazilian Public Healthcare System (SUS), and assessment of the quality of life of these patients. A randomized pragmatic trial was conducted. An algorithm was developed for the treatment of episodes of bipolar mixed episodes.
Low Intensity 'Blue Light' Treatment of Seasonal Affective Disorder
Seasonal Affective DisorderOne of the most frequently investigated hypothesis of the pathophysiology underlying Seasonal Affective Disorder(SAD) or so called winter depression is a disturbance of circadian rhythms. Since the circadian system is especially sensitive for the blue portion of the light spectrum, a new light therapy device with more blue light (blue enriched polychromatic light) was tested for its efficacy to treat SAD. In chronobiological terms this light is hypothesized to be more potent in inducing non-visual effects. In the present study fluorescent tubes that emit a high portion of short wavelength light on top of the normal wavelengths are tested for its superiority in treating SAD. This blue-enriched light (colour temperature 17000 ºK) is compared to standard light treatment (5000 º K) in SAD patients.,In a earlier study it was shown that the therapeutic effect of blue enriched light were equal to standard light treatment using light in both conditions with an intensity of 10 000 lux. In the present study, blue enriched light with an intensity of 750 lux was used, because of the possible saturation effect in the former study. The investigators hypothesise that blue- enriched light with a low intensity improve the therapeutic effects of light treatment leading to a higher response or the same response in a shorter time schedule compared to standard light treatment.