Sodium Oxybate in the Treatment of Binge Eating Disorder
Binge Eating DisorderThe purpose of this research study is to study the effectiveness, tolerability and safety of sodium oxybate in outpatients with binge eating disorder.
Effectiveness of Antibiotic Treatment for Reducing Binge Eating and Improving Digestive Function...
Bulimia NervosaEating DisordersThis study will determine the effectiveness of the antibiotic erythromycin in enhancing gastrointestinal function and decreasing the frequency of binge eating in people with bulimia nervosa.
Effectiveness of Baclofen in the Treatment of People With Bulimia Nervosa or Binge Eating Disorder...
Eating DisordersBulimia NervosaThis study will evaluate the effectiveness of the drug baclofen in reducing binge eating and associated food cravings in people with bulimia nervosa or binge eating disorder.
Binge Eating Anxiety and Mood
Binge-Eating DisorderBinge Eating2 moreBinge Eating Disorder (BED) is the most common eating disorder, and currently, the best behavioral treatments only work for 40-60% of adults. BED often co-occurs with mood and anxiety disorders, and both are associated with neurocognitive deficits related to executive function (EF). These EF deficits contribute to worsening BED symptoms and make it difficult for these adults to adhere to treatment recommendations. The proposed study aims to develop an EF training enhanced behavioral treatment for BED and compare its effectiveness to the standard cognitive behavioral therapy for patients with BED and a co-occurring mood or anxiety disorder.
Uniting Couples in the Treatment of Binge-Eating Disorder
Binge-Eating DisorderThe purpose of this study is to test the feasibility, acceptability, and preliminary effectiveness of a novel couple-based intervention for binge-eating disorder (BED) relative to an established evidence-based individual treatment (cognitive-behavioral therapy-enhanced; CBT-E) in a community clinic setting.
Online Imaginal Exposure
Eating DisorderExposure4 moreThis study evaluates if imaginal exposure therapy can decrease symptoms of eating disorders and anxiety, and test an online format of IE to maximize its ability to reach as many individuals with eating disorders as possible. All participants will complete four imaginal exposure sessions and will complete questionnaires prior to receiving this treatment, as well as complete follow up questionnaires at 1-month, 6-month, and 12-month.
Binge Focused Therapy: A Guided, Self-help, Group-based Approach for Binge Eating Disorder
Binge-Eating DisorderEating DisorderThe "Brain Over Binge Recovery Guide" (Hansen, 2016), is a self-help approach that incorporates fundamental aspects of Acceptance and Commitment Therapy, Dialectical Behavioural Therapy, Motivational Enhancement Therapy and addictions treatment. This approach has been streamlined into a guided self-help protocol (Binge Focused Therapy, or BFT) that can be delivered by undergraduate students with minimal mental health experience in 3 group sessions spread over 8 weeks (i.e., Week 1, Week 2, Week 8). The aim of this proof-of-concept study is to provide preliminary data to examine whether this approach is feasible and has clinical potential for patients with binge eating disorder.
Reward Re-Training: A New Treatment to Address Reward Imbalance During the COVID-19 Pandemic
Bulimia NervosaBulimia; Atypical2 moreIn the current study, the investigators will revise our existing 10-session group RRT treatment manual to specifically address the challenges in building social support and enhancing both momentary and sustained reward during the COVID-19 pandemic (Preliminary Aim 1). In months 2-18, the investigators will conduct a small pilot RCT that will randomize individuals to receive either 10-sessions of RRT (n=30) or supportive therapy (n=30), both delivered as group-treatments via videoconferencing software. The specific aims of the current study are to confirm the feasibility and acceptability of RRT for EDs (Primary Aim 1), evaluate the ability of RRT to engage critical targets including reward to day-to-day life activities, reward to palatable foods, social isolation, and loneliness (Primary Aim 2), and provide preliminary estimates of efficacy in reducing ED symptoms at both post-treatment and a 3-month follow-up (Primary Aim 3). the investigators will also evaluate the impact of RRT on secondary outcome variables including depression, substance use, and quality of life (Secondary Aim 1).
Pilot Study on the Validity of the Metacognitive Hub Model of Craving in Bulimia Nervosa (BN) and...
Bulimia NervosaBinge-Eating DisorderCraving 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: the induction of food craving will affect the reflexive, automatic, and interoceptive systems of patients with bulimia nervosa and binge eating disorder. the magnitude of the effect of food craving induction on implicit craving and explicit craving will be modulated by the participants' metacognitive abilities.
Weight Loss Treatment for Veterans With Binge Eating
Binge Eating DisorderInclusion Criteria: aged 21 and older, BMI>=25, and presence of recurrent binge eating on the MOVE! Survey. Exclusion Criteria: more than 4 MOVE! sessions in the prior year; active psychosis or suicidal ideation; medical or psychiatric illness, or cognitive deficits that interfere with providing consent or completing assessments, and; pregnancy or lactation. Participants will be recruited from the VA's MOVE! Program at VA Connecticut Healthcare System (both Newington and West Haven campuses). Those participants who meet eligibility and are interested in the study will meet with a research associate who will obtain written consent. A baseline appointment will be made where the participant will complete written assessments, anthropometric measures (weight, height, blood pressure etc.), along with a blood draw. Participants will then be randomized, by luck of a draw, to either MOVE! or MOVE!+clinician-led CBT treatment. For those randomized to the MOVE! condition, participants will continue in the MOVE! program by meeting with the multidisciplinary team in a group setting once a week for 60 minutes, for 16 weeks. The group sessions are lead by a dietician, health psychologist, and physical therapist. For those randomized to the MOVE!+CBT treatments, participants will continue in the MOVE! program as described above, but will also partake in up to 10 individualized sessions over a 3-month period. Participants will be given a treatment manual to read at home, ask to complete daily food logs and work with the study therapist to create goals and complete homework that is geared at examining and changing how participant think about binge eating and how that thinking affects behavior. Lastly, a walking program will also be incorporated into the treatment. For both treatment arms, 3 months from treatment starting, then again at 9 months and 15 months, participants will be asked to complete post and follow up assessments, much like the baseline.