NCT00067925

Brief Summary

The Incorporating More Physical Activity and Calcium in Teens (IMPACT) study was a behaviorally-based middle school nutrition and physical activity program for the prevention of osteoporosis. The goal of IMPACT was to increase calcium intake and physical activity to help build bone mass in girls.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
718

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Sep 2000

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2000

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2002

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

September 3, 2003

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 4, 2003

Completed
Last Updated

October 19, 2010

Status Verified

August 1, 2003

First QC Date

September 3, 2003

Last Update Submit

October 18, 2010

Conditions

Osteoporosis

Keywords

Weight-bearing physical activityCalcium intakeSchool-based health educationAdolescent girlsChild nutritionDiet

Interventions

Incorporating More Physical Activity and Calcium in Teens (IMPACT) ProgramBEHAVIORAL

Eligibility Criteria

Age10 Years - 13 Years
Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Girls enrolled in 6th grade of selected schools
  • Student assent
  • Parental consent
  • No fractures or medications that compromise bone health or strength
  • Enrolled in 2 semesters of physical education

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (3)

  • Sharma SV, Hoelscher DM, Kelder SH, Diamond P, Day RS, Hergenroeder A. Psychosocial factors influencing calcium intake and bone quality in middle school girls. J Am Diet Assoc. 2010 Jun;110(6):932-6. doi: 10.1016/j.jada.2010.03.013.

    PMID: 20497785DERIVED

  • Sharma SV, Hoelscher DM, Kelder SH, Diamond PM, Day RS, Hergenroeder AC. A path analysis to identify the psychosocial factors influencing physical activity and bone health in middle-school girls. J Phys Act Health. 2009 Sep;6(5):606-16. doi: 10.1123/jpah.6.5.606.

    PMID: 19953837DERIVED

  • Sharma SV, Hoelscher DM, Kelder SH, Day RS, Hergenroeder A. Psychosocial, environmental and behavioral factors associated with bone health in middle-school girls. Health Educ Res. 2009 Apr;24(2):173-84. doi: 10.1093/her/cyn009. Epub 2008 Mar 21.

    PMID: 18359949DERIVED

MeSH Terms

Conditions

Osteoporosis

Interventions

Calcium

Condition Hierarchy (Ancestors)

Bone Diseases, MetabolicBone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

Metals, Alkaline EarthElementsInorganic ChemicalsMetalsBlood Coagulation FactorsBiological Factors

Study Officials

  • Deanna M Hoelscher, PhD

    University of Texas-Houston School of Public Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
NIH

Study Record Dates

First Submitted

September 3, 2003

First Posted

September 4, 2003

Study Start

September 1, 2000

Study Completion

June 1, 2002

Last Updated

October 19, 2010

Record last verified: 2003-08