Improving Treatment Engagement for Adolescents With Bulimia Nervosa
Eating DisordersAlthough 4.7% of adolescents suffer from symptoms of bulimia nervosa (BN), only 1/5 seek treatment. Hesitation to seek treatment is likely related to ego-syntonicity and fear of disclosing symptoms to parents and clinicians. Furthermore, the physical symptoms of BN often go unnoticed by parents and clinicians. In order to eliminate the barriers that prevent adolescents from seeking treatment, this study will offer anonymous access to online self-help cognitive behavioral therapy (CBT) for BN. Online CBT (traditional, non-anonymous delivery) has been found to be effective and acceptable treatment for adolescents with BN. Furthermore, in adults, this method has been found to be as effective as specialized treatments, and more cost efficient. To remain anonymous and accessible, the self-help approach in this study will be provided in a non-guided, or pure format (only online sessions). Studies support that a pure self-help methodology is as effective as a guided version. Although anonymity may improve accessibility, this study design could also pose challenges in areas such as recruitment, treatment completion and obtaining adequate informed consent. Therefore, before embarking on a larger randomized control trail, we would like to propose a small, non-controlled feasibility study to assess potential issues in these areas. Primary hypotheses: Recruitment: Based on communication with public health nurses in the high schools we plan to recruit from, we hypothesize that it is feasible to recruit 1-5 adolescents over a 4-month period from each of the 5 schools, and 1-5 from social media outlets such as Instagram, Twitter, Facebook for a total of 5 participants over a 4-month period. Treatment completion: Based on pervious studies of self-help for adolescent bulimia, we hypothesize that approximately 15% of participants will not complete any sessions, and many will only complete about half of the sessions. Informed consent: Based on information from large randomized control studies in the UK, we hypothesize that adolescents will be capable of providing online consent, and that we will be able to adequately obtain consent without verbally communicating with participants. Secondary hypothesis: We hypothesize a non-guided (pure) version of online CBT-BN offered in an anonymous manner will decrease BN symptoms after treatment completion, and at 3-month follow-up compared to baseline.
Family Therapy for Adolescent Bulimia Nervosa
Bulimia NervosaThe primary hypotheses are: A procedurally distinct family therapy is an effective and essential way to reduce bingeing and purging in adolescents with BN, and leads to the long-term amelioration of bulimic symptoms. Family therapy is an effective way to bring about meaningful improvements in family interaction. Family therapy will produce significantly larger reductions in bulimic symptoms and improved family interaction in adolescents with BN compared to a control supportive psychotherapy.
Cognitive Behavioral Therapy to Treat Bulimia Nervosa in Adolescents
Bulimia NervosaThe claire project is a research study testing the use of Cognitive Behavioral Therapy (CBT) to help teenage girls develop healthier eating habits and better ways to manage weight and shape concerns. The study is enrolling girls who are members of the Kaiser Permanente Health plan in the Northwest region. They must be between the ages of 12 and 18 and report binge eating and/or purging (vomiting, laxative or diuretic use) at a research established threshold to be eligible for the study. Girls enrolled in the study will either receive the 6-20 session CBT intervention at the time of enrollment or 6 months after they enroll. Assessments including questions about eating behaviors, mood, and general functioning are given on enrollment in the study, and 3- and 6-months following enrollment (also at 9- and 12-months for those in the delayed treatment condition).
Focused Versus Enhanced Cognitive Behavioral Therapy for Treating Women With Bulimia Nervosa
Eating DisordersThis study will compare the effectiveness of two types of cognitive behavioral therapy in treating adult women with the dysregulated subtype of bulimia nervosa.
Neurobiology of Eating Disorders Treatments
Anorexia NervosaBulimia NervosaBackground. Treatments of eating disorders result too often in partial psychological and physical remission, chronic course, dropout, relapse and death, with no fully known explanations for this failure. In order to clarify this problem, we conducted a three branches study to identify the biochemical background of cognitive-behavioral psychotherapy (CBT), individual psychology brief psychotherapy (IBPP), and psychotherapy-pharmacotherapy with CBT+olanzapine in anorexics (AN) and bulimics (BN) by measuring the levels of plasma homovanillic acid (HVA) for dopamine secretion, plasma 3-methoxy-4-hydroxy-phenylglycol (MHPG) for noradrenalin secretion, and platelet [3 Hydrogen]-Paroxetine-binding Bmax and Kd for serotonin transporter function. The data were then compared with psychopathological and physical alterations. Methods. Branch 1 investigated the effects of 4 months of CBT on plasma HVA, MHPG and [3 Hydrogen]-Par-binding in 14 AN-restricted, 14 AN-bingeing/purging, and 22 BN inpatients. Branch 2 investigated the effects of 4 months of IBPP on plasma HVA in 15 AN and 17 BN outpatients. Branch 3 investigated the effect of 3 months of CBT+olanzapine (5 mg/day) in 30 AN outpatients. The data are analyzed using one-way ANOVA for repeated measures for the changes between basal and post-treatment biological and psychological parameters, two-way ANOVA for repeated measures for the differences in the psychobiological data in the 3 groups, Spearman's test for the correlations between basal and final changes in the psychological and biological scores.
Treatment of Eating Disorders by Physical Activity and Nutrition Counseling
Bulimia NervosaBinge Eating Disorder"Eating disorders" includes anorexia nervosa, bulimia nervosa, binge eating and other specified feeding or eating disorder (OSFED). Common to all is the intensively occupation to control food intake, body image and body weight. Most people with this kind of disorder don't reach for professional help, or there may be more than 4 years before they do. Cognitive behavior therapy is the foremost method of treatment of eating disorders, but up to 30-50% of the patients don't respond to this. The investigators find it important to identify science based alternatives of therapy, as this may reduce the health concern, and broaden the choice of therapy methods. A former study by Sundgot-Borgen et al in 2002, found guided physical activity to reduce symptoms of bulimia nervosa just as good as the traditional cognitive therapy. The primary objective of the project is to see whether the combination of physical exercise and dietary therapy is more effective in treating eating disorders, than cognitive therapy. Secondly, the investigators want to see whether there are any differences with regard to the individual satisfaction of treatment method, and to associated costs. Interviews with a sufficient number of participants from the PED-t arm to meet data saturation criteria, and all theraphists in the new treatment offer, will give uniqe insight to experiences with the treatment method and the delivery of treatment.
Guided Self-help for Binge Eating
Bulimia NervosaEating Disorder Not Otherwise Specified1 moreGuided self-help (GSH) is a recommended first-step treatment for bulimia nervosa, binge eating disorder, and atypical variants of these disorders. The current study proposes to investigate the effectiveness of providing GSH either face-to-face or via e-mail, also using a delayed treatment control condition. Symptom outcomes will be assessed, and an estimate of cost-effectiveness made. Results are proposed to be disseminated locally and internationally (through submission to conferences and peer-reviewed journals), and will hopefully inform local service provision. Please note that we are only able to offer the intervention to individuals who are currently registered with a General Practitioner that is covered by Oxford Health NHS Foundation Trust - this is typically restricted to practices in Oxfordshire, Buckinghamshire, and parts of Wiltshire.
Development and Initial Tests of Reward Re-Training: A Novel Treatment For Reward Dysfunction
Binge EatingBinge-Eating Disorder1 moreThe purpose of this study is to test a novel treatment for binge eating that will be compared to a waitlist control group. The investigators are seeking to target factors that might influence binge eating by increasing reward in non-food life domains. The treatment is weekly for 10 weeks and will take place at Drexel University in Philadelphia.
Cognitive Behavioral Therapy for Adolescents With Bulimia
Bulimia NervosaThis pilot study will evaluate the effectiveness of individual cognitive behavioral therapy (CBT) and supportive psychotherapy (SP) in reducing bulimic symptoms among adolescents.
Study of Treatment for Adolescents With Bulimia Nervosa
BulimiaIn the face of scant literature on the subject, the investigators aim to more clearly identify effective treatments for adolescent bulimia nervosa (BN) through a treatment study comparing two current treatments (Cognitive Behavioral Therapy for Adolescents, CBT-A and Family Based Therapy for Bulimia Nervosa, FBT-BN) for the disorder in comparison with a non-specific therapy, Supportive Psychotherapy for Adolescent Bulimia (SPT). Additionally, the investigators hope to provide clinicians with information on treatment efficacy, variables that might influence outcome, and processes that may affect treatment efficacy that will guide them in their efforts to treat adolescent BN.