Active clinical trials for "Bulimia Nervosa"

Introduction: The purpose of this research is to develop a new component for cognitive-behavioral treatment (CBT), empirically validated, for binge eating behavior in patients with bulimia nervosa (BN) and binge eating disorder (BED), by means of cue-exposure therapy (CET) with virtual reality. While CBT is an effective treatment for these eating disorders, an important percentage of patients do not improve despite treatment. It is necessary to explore how to enhance the effectivity of usual treatments with the incorporation of new technologies and procedures. The innovation of this investigation is based on the use of VR for cue-exposure therapy, which has been found effective with patients resistant to conventional treatments (CBT and pharmacological intervention), and seeks to enhance this efficacy by increasing possibilities of generalization and providing more useful tools to clinicians, diminishing the logistic complications of the exposure to real cues (food). Participants: 60 patients with a diagnosis of BN or BED according the DSM-5 who had been proposed for participation in the study by their referral mental health's professional after conducting unsuccessfully a first level treatment (CBT structured intervention) at the clinical sites involved will participate in the study. Procedure: Participants with active episodes of binge eating (and purging, in the case of BN) during the last 2 weeks of the structured intervention of CBT will be provided with detailed information about the study. All patients who agree to participate in the study and who sign the informed consent form will be randomly assigned to one of the two second-level treatment conditions: virtual reality based cue-exposure therapy (VR-CET) or additional cognitive-behavioral treatment (A-CBT). Both second-level treatment conditions consist of six 60-minute sessions that are held two times per week over a period of three weeks. In an interview setting, all of the participants will be administered several questionnaires (BN, DT and BD subscales of EDI-3, FCQ-T/S, and STAI-Y) and participants assigned to the VR-CET will also be exposed to various types of virtual foods in different virtual environments (kitchen, dining-room, bedroom, and café) where they will be asked about their food cravings and anxiety experienced in each situation to develop a proper exposure hierarchy according to the specific characteristics and needs of each patient.

The 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).

The 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.

This study will compare the effectiveness of two types of cognitive behavioral therapy in treating adult women with the dysregulated subtype of bulimia nervosa.

"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.

Background. 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.

Guided 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.

The 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.

In 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.

This pilot study will evaluate the effectiveness of individual cognitive behavioral therapy (CBT) and supportive psychotherapy (SP) in reducing bulimic symptoms among adolescents.