View clinical trials related to Binge-Eating Disorder.
Filter by:The purpose of this study is to test the feasibility, acceptability and efficacy of two technology-based intervention systems (including an Advanced Digital Data Sharing (ADDS) with Coaches or a smartphone-based just-in-time, adaptive interventions (JITAIs) system) for improving treatment adherence, skills utilization and binge eating when used in conjunction with a self-help cognitive behavior therapy [CBT] delivered via a smartphone application [app]). The study is being conducted to test a novel approach to providing evidence-based treatment for binge eating without clinician support in a routine clinical setting.
Craving is defined as an irrepressible urge to consume certain products and represents one of the key factors in severe substance use disorders, as illustrated by its recent inclusion as a diagnostic criterion in the most recent fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM 5). However, the pathophysiological models of craving remain debated. The "metacognitive hub model", a conceptual, experimental and clinical approach to craving, proposes that craving should be considered as the embedded consequence of the interaction between three components (the reflexive, automatic and interoceptive systems), each of which has an implicit and explicit element. This model links the three components by suggesting that metacognitive abilities, the ability to understand one's own cognitive functioning, may be a skill of individuals that allows them to make the three sub-components explicit or not. To date, the conception of eating disorders is increasingly similar to that of addictive disorders. Indeed, there is growing evidence that the symptomatology of bulimia nervosa and binge eating disorder can be considered in part as an "food addiction" and would fit the diagnostic criteria of an addictive disorder. Bulimia nervosa is an eating disorder (DSM 5) characterized by a cycle of binge eating and compensatory behaviors such as self-induced vomiting that tend to negate or compensate for the effects of the binge eating. Binge eating disorder (DSM 5) is characterized by a cycle of binge eating, but without the compensatory behaviors seen in bulimia nervosa. In addition, there are common neurological aspects as well as similar cognitions between these eating disorders and addictive disorders. Given the importance of craving in addictive pathology, it seems essential to address this issue in bulimia nervosa and binge eating disorder. The cognitive difficulties of patients with bulimia nervosa and binge eating disorder, which are close to the difficulties observed in patients with addictive behaviors, suggest that the "metacognitive hub model" could provide a clear and measurable theoretical framework of the different dimensions of craving. The overall objective of this project is to explore the relationship between the level of craving induced by food picture exposure and the level of impairment of the reflexive, automatic, interoceptive, and metacognitive systems in women with bulimia nervosa and binge eating disorder and to compare these impairments according to the nature of the eating disorder (i.e., binge eating versus bulimia nervosa). Our hypotheses are: 1. the induction of food craving will affect the reflexive, automatic, and interoceptive systems of patients with bulimia nervosa and binge eating disorder. 2. the magnitude of the effect of food craving induction on implicit craving and explicit craving will be modulated by the participants' metacognitive abilities.
The goal of this observational study is to explore if different and specific profiles can be identified in adults with binge eating disorder (BED) depending on their additional eating pathology, emotion regulation and executive functions. The main questions it aims to answer are: - Is there different and specific subgroups of patients with BED according to baseline profiles in emotion regulation, executive function and additional eating pathology (including restriction, chaotic eating, grazing and eating on external cues)? - Are subgroups of individuals with BED (based on identified profiles) associated with outcome at end of treatment and follow-up? - What is the trajectories in remission rates of specific symptom dimensions (eating disorder pathology, emotion regulation, executive function, and depressive symptoms) in individuals with BED and is there specific trajectory profiles in these dimensions? - Is early changes in specific symptom dimensions (eating pathology, emotion regulation, executive function, or depression) associated with outcome of BED? Participants will be asked to fill in questionnaires before treatment as usual, 10 weeks into treatment, at end of treatment and at 6- and 12-month follow-up.
This study evaluates the impact of intranasal oxytocin vs placebo in patients with obesity and binge eating disorder with obesity. We hypothesize that 8 weeks of intranasal oxytocin vs placebo will improve clinical outcomes [weight loss, reduction in bingeing frequency], and have a satisfactory safety and tolerability profile. We will also explore the predictive value of changes in homeostatic appetite, reward sensitivity, and impulse control, the identified underlying mediators, as assessed 4 weeks into the intervention, for treatment success after 8 weeks of the intervention
The purpose of this study is to identify the independent and combined effects of two types of self-monitoring and two types of micro-interventions when combined with standard cognitive behavioral treatment for bulimia nervosa (BN) and binge eating disorder (BED). The primary aims of this study are (1) to evaluate the optimal complexity of Self-Monitoring and Micro-Interventions on eating pathology (at post-treatment and at 6 and 12-month follow-ups and (2) to test the hypotheses that the optimal complexity level of each component is moderated by baseline deficits in self-regulation. The secondary aim will be to test target engagement for each level of complexity for each component, i.e., to test whether higher complexity of each technological components is associated with better rates of therapeutic skill use and acquisition and that improvements in skill use and acquisition are associated with improvements in outcomes. A final exploratory aim will be to quantify the component interaction effects, which may be partially additive (because components overlap and/or there is diminishing return), fully additive, or synergistic (in that component complexities may partially depend on each other).
Food craving is a major therapeutic issue in Eating Disorders with binge eating: the Bulimia Nervosa and the Binge Eating Disorder (BED). Food craving is linked to compulsive eating and its apprehension is currently based on classic Cognitive and Behavioural Therapies (CBT). However, it remains difficult to induce in therapy and a significant number of patients do not respond to classic CBTs. The development of exposure scenarios for CBT in virtual reality (VR) has allowed a gain in efficacy and in particular therapeutic effects lasting longer after treatment. Nevertheless, the stimuli used are often simple food visuals and insufficiently consider the many factors influencing food craving (physical, psychological, socio-environmental...) and VR immersion is still limited by the use of 3D laptops (fixed) rather than wireless headsets.
When untreated, eating disorders present with tremendous burdens to affected active duty Service members and Veterans and their families, and are very costly to the DoD and VA healthcare system. A comparative effectiveness study with state-of-the-art virtual treatment for BN and BED specifically adapted for testing with the Veteran population and other underrepresented eating disorder populations will lead to major improvements in clinical outcomes. The treatment will be integrated with VA's newest telehealth technology to profoundly enhance access to care anywhere, at any time. This trial of therapist-led and self-help CBT treatments, combined with our expert panel methods to inform VA Clinical Practice Guidelines for Eating Disorders and plans for dissemination, will accelerate the pace for the transition of results both for large-scale deployment in the VA system and for real-world impact among diverse and underrepresented eating disorder populations.
This study aims to assess the effectiveness of new neurostimulation techniques in patients with eating disorders. The primary aim of our proposal is to test a reduction in symptoms of alteration of eating behaviors, such as always thinking about food or binge eating, in a sample of 30 patients, aged between 18 and 65, with diagnosis of Bulimia Nervosa or Binge Eating Disorder. Of these patients, 10 will undergo to a protocol of vagal transcutaneous stimulation in the ear (tVNS) and targeted cognitive-behavioral therapy (CBT-E), another 10 to a protocol of transcranial magnetic stimulation (rtms) and CBT-E and another 10 to a protocol of only tergeted CBT-E, comparing the results obtained in the three groups under study. Secondary purposes of this project are the assessment of the effects of auricular vagal transcutaneous stimulation and of transcranial magnetic stimulation on depressive symptoms associated with eating disorder, on the inflammatory profile, on cardiovascular autonomic control, neuronal excitability, functional connectivity and on the quality of life of these patients. In order to achieve the objectives of this research project, we will perform a national, interventional on a medical device, monocentric study, controlled in 3 parallel and randomized groups with a 1:1:1 allocation ratio. 30 patients will be recruited at the Day Hospital of the Psychiatry Unit of the Fondazione.
- Binge Eating Disorder (BED) has been fairly recently introduced into the Diagnostic and Statistical Manual 5 psychiatric classification and its severity criteria are still not well established. - Moreover, it remains unclear whether BED is associated with greater metabolic severity or more somatic comorbidities, especially in obesity. - Improved BED severity staging could lead to a better definition of management strategies and , therefore, facilitate screening and care. The investigators' hypothesis is that an improved assessment of the impulsivity-compulsivity spectrum, emotional regulation, attentional impairment and somatic or psychiatric comorbidities will result in a better distinction between the severe form of BED (e.g., highly impulsive and somatically complicated) from milder form (e.g., more compulsive and less somatically complicated).
The purpose of the present pilot study is to evaluate the feasibility, acceptability and likely effectiveness of an evidence-based guided self-help intervention for binge eating and related disordered over-eating in those unable to access clinician provided treatments. If feasible, acceptable and likely to be effective, such interventions could be made available more widely as an early intervention to those in need. Such interventions have the potential to improve quality of life by removing or ameliorating symptoms that impair psychological and social functioning. Eligible participants will receive the guided self-help intervention - an evidence-based self help program in the form of a self-help book plus telephone support and encouragement to follow the program provided by specially trained help-line volunteers. Support completing the self-help program will be provided over a period of 4 months and participants will be followed up for a year after completion of the intervention. Participants will be asked to complete brief online assessments before starting the program, at the end of 4 months when they complete the program and at 6 month and 12 month follow up.