NCT01799434

Brief Summary

The aim was to analyze the influence of fatigue on the dynamic postural control in one-leg standing and in jump landing, followed by stabilization or side jumps, and to compare athletes of different levels with control subjects.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
83

participants targeted

Target at P50-P75 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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2006

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2007

Completed
5.2 years until next milestone

First Submitted

Initial submission to the registry

February 19, 2013

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 26, 2013

Completed
Last Updated

February 27, 2013

Status Verified

February 1, 2013

Enrollment Period

1.8 years

First QC Date

February 19, 2013

Last Update Submit

February 25, 2013

Conditions

Postural Control

Outcome Measures

Primary Outcomes (2)

  • Change of force ratio of ground reaction forces in/after landing from baseline

    1, 5, 10, 15, 20 min after exercise

  • Change of the velocity of the center of pressure (COP) from baseline

    1, 5, 10, 15, 20 min after the exercise

Secondary Outcomes (1)

  • Change of rate of perceived exertion (Borg Scale) from baseline

    every 10 min during and 1, 5, 10, 15, 20 min after exercise

Study Arms (1)

Exercise

EXPERIMENTAL

All participants had to run 20min on their individual anaerobic threshold

Other: treadmill run

Interventions

treadmill runOTHER
Exercise

Eligibility Criteria

Age14 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • competitive level (participation in any league) for the high performance athletes group
  • participation in sport for 0.5-4 hours per week for the recreationally active subjects

You may not qualify if:

  • current history of a lower extremity injury requiring training cessation on the day of testing
  • neurological diseases
  • vestibular or visual disturbances
  • cardiovascular diseases medication affecting balance

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital, Department of Orthopedics, Trauma Surgery and Spinal Cord Injury

Heidelberg, 69118, Germany

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Specialist for Orthopedics and Trauma Surgery

Study Record Dates

First Submitted

February 19, 2013

First Posted

February 26, 2013

Study Start

February 1, 2006

Primary Completion

December 1, 2007

Last Updated

February 27, 2013

Record last verified: 2013-02

Locations

DE(1)