Active clinical trials for "Bulimia Nervosa"

The overarching intention of the Eating Disorder Genetics Initiative (EDGI) is to lay the foundation for all future genomic discovery in eating disorders--anorexia nervosa (AN), bulimia nervosa (BN), and binge-eating disorder (BED)--by exploring both genetic and behavioral factors. To do this, information will be collected from 4000 people who have provided DNA samples for the Anorexia Nervosa Genetics Initiative (ANGI) and the same information and DNA will be collected from an additional 16,000 people. The goal is to better understand eating disorders and how they relate to each other so that better treatments can be developed.

The purpose of this study will be to replicate previous findings of deficits in prefrontal activation during response inhibition tasks in bulimia nervosa and extend these findings by demonstrating similar deficiencies in activity during a functional behavioral task that requires the inhibition of eating. Findings from this study will potentially help to elucidate the underlying neural mechanisms of bulimia nervosa, and thus inform treatment and prevention efforts.

Alexithymia is often found in patients suffering from anorexia nervosa or from bulimia. Art-therapy is widely used in this indication without there is a study in the literature assessing it. ALEXART is an observational prospective multicenter cohort pilot study, assessing the effect at 3 months of art therapy on alexithymia, in patients presenting anorexia nervosa or bulimia.

The role of impulsivity and its contribution to suicidal behavior seems intuitively clear. Empirical results have proved the existence of a relationship between the two yet many questions are left unanswered, especially what differentiates suicide ideators from attempters.. Obsessive thinking patterns are thought processes which share a repetitive behavior domain and are exerted by an inner voice. 3 types of obsessive thinking patterns are self destructive thoughts, ruminations and overvalued ideas. Impulsivity and obsessive thinking patterns are presumed to have a common mechanism of behaviors which are resulted from basal ganglia dysregulation and thus effect inhibition. Novel research in the field of decision making could help to learn more about behavioral patterns associated with self harm behavior and suicide. Eating Disorders involve suicidal and self harm behavior, which both feature impulsivity and obsessive thinking patterns. The investigators study proposes a 3-step theoretical model which asserts there is a connection between impulsivity, obsessive thinking and poor decision making, all effecting self harm behavior. Contemporary research has not been able to fully understand the nature of impulsivity and its effect on self harm behavior, including eating disorders symptoms, nor addressed the impact of obsessive thinking patterns on the latter. 100 female participants with Eating Disorders and suicidal behavior will be recruited for the proposed research. Subjects will be given self-report questionnaires and computerized behavioral tasks. A one way ANOVA of two eating disorder subgroups, impulsive and non impulsive, will be conducted, following a hierarchical multiple regression with self harm behavior being the dependent variable.

The research proposed here seeks to delineate the outcomes of people who have received treatment for an eating disorder at a specialist eating disorder service in childhood or adolescence (hereafter 'former patients'). This will inform our understanding of the maintenance of treatment effects beyond initial trial follow-ups, and together with data collected during treatment will allow for identification of factors predicting chronicity which will inform further treatment development.

This study evaluated the periodontal status of patients suffering from eating disorders (anorexia nervosa and bulimia nervosa). The work hypothesis is that eating disorder patients have a higher risk for periodontal diseases than non-eating disorder subjects.