NCT01228877

Brief Summary

Performing adduction and abduction resistance exercise will increase hip bone density and strength to a greater extent than doing squat and deadlift exercise. Aim #1: To determine if doing hip adduction and abduction resistance exercise training for 16 weeks improves spine bone mineral density and hip bone mineral density and strength as determined by finite element modeling. Aim #2: To compare the effects of hip adduction and abduction exercise to squat and deadlift exercise with respect to potential changes in hip bone mineral density and strength. Aim #3: To determine if the addition of adduction and abduction exercise to squat and deadlift exercise promotes an "additive" effect with respect to changes in spine bone mineral density and hip bone mineral density and bone strength.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
22

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2010

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 8, 2010

Completed
19 days until next milestone

First Posted

Study publicly available on registry

October 27, 2010

Completed
1 month until next milestone

Study Start

First participant enrolled

December 1, 2010

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2012

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2012

Completed
Last Updated

October 27, 2017

Status Verified

October 1, 2017

Enrollment Period

1.5 years

First QC Date

October 8, 2010

Last Update Submit

October 25, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Reduce risk of hip fracture

    The investigators have prioritized the last year of NSBRI funding to test one the capabilities of our device, standing hip adduction/abduction exercise, to strengthen the proximal femoral bone. We believe that if we are able to detect increases in bone density and strength (assessed using quantitative computed tomography of the hip pre- and post-training) in healthy volunteers, this will be solid preliminary evidence to support modification of exercise protocols currently being used to reduce the rate of bone loss on the International Space Station.

    16 weeks

Study Arms (1)

Exercise

EXPERIMENTAL

Adduction, Abduction and Squat exercise three times a week for 16 weeks

Other: exercise

Interventions

Adduction, Abduction and Squat exercise three times a week for 16 weeks

Exercise

Eligibility Criteria

Age25 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy men and women
  • Age of 25 to 55 years old

You may not qualify if:

  • Hypertension (High blood pressure)
  • Diabetes or metabolic syndrome
  • Hyperlipidemia (High cholesterol)
  • Cardiovascular Disease
  • Asthma or other pulmonary disease (i.e. COPD)
  • not pregnant
  • have no joint or mobility limitations
  • do not exercise on a regular basis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UCSF-Department of radiology-China Basin

San Francisco, California, 94107, United States

Location

MeSH Terms

Conditions

OsteoporosisBone Diseases, MetabolicSarcopenia

Interventions

Exercise

Condition Hierarchy (Ancestors)

Bone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic DiseasesMuscular AtrophyNeuromuscular ManifestationsNeurologic ManifestationsNervous System DiseasesAtrophyPathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsSigns and Symptoms

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Thomas Lang, PhD

    UCSF-Department of Radiology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 8, 2010

First Posted

October 27, 2010

Study Start

December 1, 2010

Primary Completion

June 1, 2012

Study Completion

September 1, 2012

Last Updated

October 27, 2017

Record last verified: 2017-10

Locations