MedTrace Logo

The Role of Impact Activity in Peripubertal Bone Accrual

NCT00619047 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 131

Last updated 2009-11-20

No results posted yet for this study

Summary

Osteoporosis has been established as a major public health problem, primarily effecting women. The attainment of maximal peak bone mass is crucial in the prevention of osteoporosis, yet little is known about the specifics of bone accrual. Physical activity has been identified as an important modifiable factor controlling bone accrual. It is has been shown that increased activity during peri-pubertal years increase bone mineral content during adulthood. Thus, strategies designed to increase peak bone mass should target the peri-pubertal years of critical bone acquisition.

Hypothesis 1a: The amount of bone mineral accrued during the peri-pubertal years is greater in girls who engage in impact activity than in those who do not.

Hypothesis 1b: The positive effects of impact activity on bone accrual are maintained after cessation of the activity, resulting in greater bone mineral density in girls who participate in impact activity during a portion of the peri-pubertal years than in those who never participated in impact activity.

Conditions

  • Bone Mineral Density

Sponsors & Collaborators

  • State University of New York - Upstate Medical University

    lead OTHER

Principal Investigators

  • Tamara A Scerpella, MD · State University of New York - Upstate Medical University

Eligibility

Min Age
10 Years
Max Age
12 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2002-01-31
Primary Completion
2008-08-31
Completion
2008-08-31

Countries

  • United States

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00619047 on ClinicalTrials.gov