Effects of Anorexia Nervosa on Peak Bone Mass
Last updated on July 2021Recruitment
- Recruitment Status
- Active, not recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Anorexia Nervosa
- Type
- Interventional
- Phase
- Phase 3
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentMasking: Double (Participant, Investigator)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 14 years and 22 years
- Gender
- Only males
Description
Given the increasing prevalence of AN, its profound consequences on bone health, and lack of optimal treatment interventions, these studies will provide critical data needed to identify optimal treatment strategies for this severe co-morbid disease using state- of- the- art endpoints of BMD, bone mi...
Given the increasing prevalence of AN, its profound consequences on bone health, and lack of optimal treatment interventions, these studies will provide critical data needed to identify optimal treatment strategies for this severe co-morbid disease using state- of- the- art endpoints of BMD, bone microarchitecture and strength. Although both low IGF-1 and hypogonadism are associated with increased skeletal fragility in AN, the mechanisms by which these factors interact are incompletely understood. Specifically, the increased skeletal fragility that is associated with AN is poorly reflected by DXA-derived BMD. Furthermore, the magnitude and mechanisms by which IGF-1 deficiency and hypogonadism influence bone microarchitecture are not defined. The growing incidence of eating disorders in adolescent girls and their long-term effects on skeletal health provide strong rationale for studies that will provide a better understanding of these issues and the evaluation of rational therapeutic approaches. The studies described in this proposal utilize both cross-sectional and RCT approaches to achieve this goal. Additionally, our utilization of sophisticated techniques such as high resolution peripheral QCT (HR-pQCT) will improve our understanding of the relationship between IGF-1, gonadal steroids and bone quality and will aid in the development of effective therapies in the treatment of skeletal fragility in Anorexia Nervosa.
Tracking Information
- NCT #
- NCT01301183
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Madhusmita Misra, MD, MPH Massachusetts General Hospital