Active clinical trials for "Anorexia Nervosa"

In-patients with severe anorexia nervosa (AN) often drop out of treatment, because of ambivalence towards treatment and anxiety for weight gain. However, physical therapy has shown some positive effects on symptoms of AN. This study aims to investigate the feasibility of a randomized control trial (RCT) of a standardized physiotherapeutic program for patients with severe AN with compliance to nutritional therapy as the primary outcome measure.

Anorexia nervosa is a predominantly female eating disorder that most often appears in adolescence. The latter leads to strict and voluntary food deprivation for several months or even years. The lifetime prevalence of anorexia is 1.4% in women and 0.2% in men. Ultimately, only half of people treated for anorexia nervosa in adolescence recover, 30% simply improve, 21% suffer from chronic disorders and 5 to 6% die. At the same time, between a quarter and half of patients abandon their current treatment, including during hospitalization. Relapses occur during the evolution of anorexia nervosa. Even more worrying, mortality is highest the year following the patient's discharge from hospital. This appears to be due to somatic complications in more than half of cases (most often cardiac arrest), to suicide in 27% of cases. Researchers are still trying to clarify the mechanisms involved in the emergence and persistence of this disorder. The objective is to obtain more verified and faster cures. However, the obstacles to successful treatment are mainly due to the denial of disorders and thinness. From a neurocognitive perspective, the representation one has of one's body is underpinned by two types of representations, i.e. body image and body schema. It has long been shown that body image is altered in anorexia nervosa. More recently, authors have shown that the distortion of the body representation was however more extensive and also affected the body schema. Patients find themselves too fat despite obvious thinness and move through space as if this were really the case. Worryingly, these distortions in bodyschema seem to persist after therapeutic management. Despite the potential role of body-scheme distortions in maintaining the disorder, as well as the risk of relapse, the difficulties in assessing body-scheme are significant. Indeed, recovery in these pathologies is often determined according to the Body Mass Index, self-declaration and questionnaires evaluating body image, again limiting the verification of the resorption of distortions in the body schema. Investigators have therefore developed the systematic, ergonomic and simplified evaluation of the body schema in patients suffering from anorexia nervosa at the time of diagnosis in an expert center, but also during follow-up evaluations thanks to the use of an evaluation platform of the body schema, i.e. the body in brain platform, developed by the LIP/PC2S laboratory and the SATT Linksium which allows the evaluation of the body schema.

The primary aim of this study is to assess the safety and tolerability of one 25 mg dose of psilocybin in participants with anorexia nervosa based on adverse events (AEs), changes in vital signs, electrocardiograms (ECGs) and clinical laboratory tests. The secondary objectives are to explore the efficacy of a single 25 mg dose of psilocybin on eating disorder symptoms and behaviors, body image, anxiety, food related obsessions and rituals, and body weight.

"Clinicians from the Maudsley (IoP, London, UK) have specifically tailored a cognitive remediation therapy (CRT) for treating Anorexia Nervosa (AN). It is an intensive manualised training cognitive therapy which addresses the difficulties in flexibility and holistic processing that have been incriminated in AN. CRT has been found to improve AN's neuropsychological functioning and short term outcome. To our knowledge, no French speaking country has tested its effectiveness. Moreover, the question whether it is efficient for both anorexic restrictive and anorexic binge-purging patients remains unanswered. The aim of the present study is to determine if CRT in AN adolescents and young adults has a favourable impact on cognitive functioning and clinical status. We will also explore whether the impact of CRT is similar in both anorexic restrictive and binge-purging subtypes. There will also be an Historical Control Group of patients, sixty, who received traditional medical interventions in a specialized inpatient unit for eating disorders (i.e., EVHAN study)."

This study will evaluate the effects of a novel, non-pharmacologic intervention for the prevention of deleterious changes in bone density and strength in adolescents with anorexia nervosa (AN), a disease commonly treated with extended periods of bed rest and immobilization. The primary focus of the trial is to conduct a prospective short-term intervention to prevent an uncoupling of bone turnover in inpatients hospitalized for AN, and to determine the long-term effects of a biomechanical intervention on skeletal health in ambulatory adolescents with AN.

The investigators are investigating whether a hormone that is naturally produced by the human body, called testosterone, can help improve weight, disordered eating, depression, and anxiety. The investigators hypothesize that testosterone will be a novel and effective endocrine-targeted therapy for patients with anorexia nervosa.

This study will examine the effectiveness of inpatient treatment for anorexia nervosa versus a sequenced treatment that transitions from higher intensity inpatient care to lower intensity outpatient care.

This study will compare the effectiveness of two atypical antipsychotic medications, olanzapine and aripiprazole, in treating people with anorexia nervosa.

This study will evaluate the effectiveness of fluoxetine versus placebo in reducing the rate of relapse of anorexia nervosa (AN) and enhancing the psychosocial and behavioral recovery of people who have been treated for AN.

This study will assess the behavioral effects of an amino acid mixture thought to influence serotonin function in individuals who have recovered from anorexia nervosa.