Bone Health of Obese Adolescents During Weight Loss
Public ClinicalTrials.gov record NCT00609713. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The long-term goal of this proposal is to understand the impact of obesity and obesity treatment on bone health during adolescence and how to preserve it. The recent pediatric obesity epidemic raises important clinical and public health questions about the effects of childhood-onset obesity and its treatment on bone health. Osteoporotic fractures are a major cause of morbidity and mortality in the aged, and peak bone mass (PBM), achieved shortly after puberty, is a key determinant of bone strength and lifetime fracture risk. Given the current obesity epidemic, obesity treatment during adolescence will continue to be necessary. The benefits of pediatric obesity treatment are unquestionable. However, the potential detrimental effects of weight loss on bone density and dimensions are not known in adolescents and are the focus of this proposal. This study will focus on the impact of pediatric-onset obesity and its treatment on bone health, using two approaches: comparing obese and non-obese adolescents and comparing obese adolescents before and after weight loss. We hypothesize that (a) compared to non-obese controls, obese adolescents have stronger bones, and that (b) bone strength of obese adolescents decreases during weight loss compared to usual care, which would suggest a need to promote bone health during successful weight loss in obese adolescents.
Study identification
- NCT ID
- NCT00609713
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 91 participants
Conditions and interventions
Conditions
Interventions
- Comprehensive behavioral weight control program Behavioral
- Individual 12-month nutrition education program Other
Behavioral · Other
Eligibility (public fields only)
- Age range
- 10 Years to 14 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2006
- Primary completion
- Apr 30, 2012
- Completion
- Apr 30, 2012
- Last update posted
- Feb 17, 2013
2007 – 2012
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The Children's Hospital of Philadelphia | Philadelphia | Pennsylvania | 19104 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00609713, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 17, 2013 · Synced Sep 2, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00609713 live on ClinicalTrials.gov.