View clinical trials related to Disease.
Filter by:The primary aim of this study is to examine the effects of co-administered wake therapy followed by light treatment on mood, and secondarily on circadian rhythms, to test the hypothesis that critically-timed chronotherapy improves mood by correcting phase disturbances in melatonin and sleep in women with Premenstrual Dysphoric Disorder.
The primary aim is to test the efficacy of a new intervention to improve clinical judgment. The investigators focus on the assessment of pediatric bipolar disorder (PBD), a controversial diagnosis with frequent diagnostic errors, by educating mental health professionals in common cognitive pitfalls and training them in recommended de-biasing strategies. The investigators hypothesize that the Treatment group will show higher diagnostic accuracy than the Control condition: Participants receiving the cognitive de-biasing intervention will be less likely to commit faulty heuristics and race/ethnicity bias. Secondary aims include soliciting feedback about whether the skills were useful when diagnosing the vignettes, and whether skills and cases seem clinically realistic.
We propose to conduct a double-blind placebo-controlled trial with a widely available and prototypical non-steroidal anti-inflammatory agent, aspirin, and an antioxidant agent, NAC, involving symptomatic Bipolar Disorder type I and II patients having a depressive or mixed episode currently. This will be the first controlled study to test the hypothesis that aspirin and NAC, by themselves or in combination, will be beneficial in treating depression in bipolar disorder patients and in promoting mood stabilization. Our study has the following Aims: Aim I - Examine efficacy of aspirin in treating depression in bipolar patients in a double-blind placebo-controlled add-on design; Aim II - Examine efficacy of NAC in treating depression in bipolar patients in a double-blind placebo-controlled add-on design; Aim III - Examine efficacy of combined treatment with aspirin and NAC looking for synergistic, potentiating effects; Aim IV - Examine the role of markers of neuroinflammation, as possible mediators or modulators in therapeutic response in the treatment of depression in patients with Bipolar Disorder.
A physician survey to document receipt of metabolic educational materials and assess behavior of physicians in following messages communicated through the educational materials
This is a Post-Marketing Surveillance study of Abilify® tablets in accordance with Korean regulations on New Drug Re-examination (i.e. New Drug Re-examination Standards: KFDA Notification No. 2010-94 dated 27 December 2010).
Obsessional compulsive disorder (OCD) is a very debilitating psychiatric problem which affects around one million Canadians and their families. Obsessions are intense preoccupations about bad, harmful, dangerous, shocking or unlucky events which 'may' occur and which drive sufferers to perform time consuming and distressing compulsive rituals to prevent the possible event occurring. The current psychological treatment of choice is cognitive behavior (CBT) therapy which focuses on treating OCD by reducing obsessional anxiety about the likelihood and the consequences of the preoccupying event. A rival cognitive model termed the inference-based therapy (IBT), developed by the principal investigator and co-workers, considers that the OCD begins with the initial doubting inference 'maybe something is wrong' and focuses on changing the reasoning behind this doubting inference which often trumps the common sense conviction that there is no reason to doubt. This clinical trial randomly allocates participants to either IBT or CBT treatment condition or to a third generic mindfulness condition. The latter condition is a non-specific meditational-based training which has shown evidence of reducing stress and anxiety across a number of psychiatric problems including OCD. Two hundred and forty people will be recruited over a 5-year period from two principal sites (Montreal and Gatineau/Ottawa) with which the principal investigator and co-investigators have clinical links. Therapy will be administered by trained professionals following a treatment manual specific to each approach. The therapy will last a maximum of six months or until the point when the person achieves a non-clinical status. The patients will be assessed pre, post, and at six months following treatment on standard evaluation instruments as well as on subjective measures. We expect the IBT to be superior in terms of number of participants responding to treatment, rapidity of improvement and gains at follow-up.
This multi-center, randomized, double-blind, parallel group, placebo-controlled, proof of concept study will investigate the efficacy and safety of RG7314 in adult participants with ASD. In Stage I of the study, participants will be randomized in 2:1 to receive daily oral doses of 1.5 milligrams (mg) RG7314 or placebo for 12 weeks. After an independent safety review, the study may proceed to Stage II. In Stage II of the study, additional participants will be randomized in 2:1 to receive daily oral doses of 4 mg RG7314 or placebo for 12 weeks. After an independent safety review, Stage III will be started wherein additional participants will be randomized in 2:1 to receive daily oral doses of 10 mg RG7314 or placebo for 12 weeks. During Stage III, safety will be reviewed by independent safety review twice and if no safety signal is observed, then additional participants will be randomized in 1:1:1 either to receive 1.5 milligrams per day (mg/day) or 10 mg/day RG7314 orally or placebo for 12 weeks in Stage IV.
A study to evaluate the effectiveness of an update of educational materials with respect to evaluation of monitoring of metabolic parameters
The aim of the study is to assess the remission rates in patients treated for generalized anxiety disorder in primary and specialized care. Factors that may influence remission such as disease history and severity of the anxiety disorder, the type of treatment, the presence of co-morbid depression or anxiety disorder as well as socio-demographic factors will also be evaluated. The study will also assess patient functioning and compare functioning in patients who do and do not achieve remission.
There is substantial evidence from animal model and healthy control data, that oxytocin is involved in the modulation of social cognition. In addition, recent genetics and plasma level studies suggest a possible role for oxytocin in the pathophysiology of Autism Spectrum Disorders (ASD). As a large number of children with ASD are transitioning into adulthood and will likely require treatment, the lack of data to make meaningful treatment recommendations to facilitate adult living is an urgent issue. This study will examine the effect of intranasal oxytocin (IN-OXT) on social function in adults with ASD. It is hypothesized that IN-OXT will be superior to placebo in improving social function by the end of study treatment.