NCT02042937

Brief Summary

Can participants enhance gluteus maximus recruitment during a single-leg squat test following a neuromuscular training program?

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2014

Shorter than P25 for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2014

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

January 21, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 23, 2014

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2014

Completed
Last Updated

September 4, 2014

Status Verified

September 1, 2014

Enrollment Period

3 months

First QC Date

January 21, 2014

Last Update Submit

September 2, 2014

Conditions

Muscular Weakness

Keywords

KneeHipMuscle StrengthElectromyographyBiomechanical Phenomena

Outcome Measures

Primary Outcomes (1)

  • Knee valgus angle

    6 weeks

Study Arms (2)

Control

NO INTERVENTION

No intervention

Exercise

EXPERIMENTAL

Exercise to improve gluteus maximus recruitment

Other: Exercise

Interventions

ExerciseOTHER

Exercise to improve gluteus maximus recruitment

Exercise

Eligibility Criteria

Age18 Years - 36 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • female
  • healthy, active individuals
  • age 18-36
  • walk without assistive device
  • able to run, jump, squat without difficulty
  • show evidence of hip muscle dysfunction on screening exam

You may not qualify if:

  • history of knee ligament injury, knee surgery, patella dislocation
  • knee pain traversing stairs, squatting or after prolonged sitting within 6 months of test
  • joint line tenderness suggestive of meniscus pathology
  • positive knee ligament stress tests

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

Related Publications (3)

  • Hollman JH, Hohl JM, Kraft JL, Strauss JD, Traver KJ. Modulation of frontal-plane knee kinematics by hip-extensor strength and gluteus maximus recruitment during a jump-landing task in healthy women. J Sport Rehabil. 2013 Aug;22(3):184-90. doi: 10.1123/jsr.22.3.184. Epub 2013 Apr 9.

    PMID: 23579368BACKGROUND

  • Hollman JH, Hohl JM, Kraft JL, Strauss JD, Traver KJ. Effects of hip extensor fatigue on lower extremity kinematics during a jump-landing task in women: a controlled laboratory study. Clin Biomech (Bristol). 2012 Nov;27(9):903-9. doi: 10.1016/j.clinbiomech.2012.07.004. Epub 2012 Jul 26.

    PMID: 22840731BACKGROUND

  • Hollman JH, Ginos BE, Kozuchowski J, Vaughn AS, Krause DA, Youdas JW. Relationships between knee valgus, hip-muscle strength, and hip-muscle recruitment during a single-limb step-down. J Sport Rehabil. 2009 Feb;18(1):104-17. doi: 10.1123/jsr.18.1.104.

    PMID: 19321910BACKGROUND

MeSH Terms

Conditions

Muscle Weakness

Interventions

Exercise

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal DiseasesNeuromuscular ManifestationsNeurologic ManifestationsNervous System DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsSigns and Symptoms

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • John Hollman, PhD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Physical Therapy

Study Record Dates

First Submitted

January 21, 2014

First Posted

January 23, 2014

Study Start

January 1, 2014

Primary Completion

April 1, 2014

Study Completion

April 1, 2014

Last Updated

September 4, 2014

Record last verified: 2014-09

Locations

US(1)