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OpenTrials
Completed

NCT Number: NCT03415464

Prevention of Musculoskeletal Injuries in Slovenian Armed Forces

Physical readiness of military personnel is a cornerstone of any army, as soldiers are expected to meet high physical demands on a daily basis, and soldiers must complete one hour of physical conditioning each day. Participation in physical conditioning increases the risk of musculoskeletal injuries, and our 10-year retrospective analysis shows that 5% of soldiers sustain a sports injury during physical conditioning each year, and that ankle and knee injuries have the highest incidence rates of 25% and 20%, respectively. The primary objective of our study is to decrease the rate of ankle and knee injuries by implementing a preventive training program. The study is designed as a prospective randomized controlled trial with two arms (experimental and control).

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Key information

Age range

18 year–55 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

University in Ljubljana

Ljubljana, 1000, Slovenia

About this study

Members of Slovenian Armed Forces - SAF (age range 18-51 years) are expected to participate in the study. Prior to recruitment the whole project will be explained to soldiers in a form of briefing during which they have the opportunity to ask and have answers to any questions concerning the nature of subsequent research. Following that explanation each participant will sign a consent form to voluntarily participate. No compensation will be given or promised for participation in a study that was approved by the Ethical board of the Faculty of Sport in Ljubljana (No. 454/2017). At the time of testing all soldiers must be free of acute injuries and should not reported any pain in musculo-skeletal system. Prior to the implementation of the preventive program all participants will underwent the set of functional testing that includes counterMovement jump (CMJ) testing, stork balANce test, pUll-ups, single leg hAmstrings bridge test, and loaded prone pLank test - MANUAL. Following initial testing a 15-week preventive training program will be implemented in experimental group, while control group will be training as usual. Following the intervention final testing will be performed to check for effectiveness of the intervention. After that a follow-up period will start during which injuries will be registered in both groups and later compared between groups (control and experimental) and within (2016-2017 injuries) groups to see if incidence rate of ankle and knee injuries has fallen.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • no major injuries that would require more than 4 weeks to recover upon entry into the study
  • age >18 y
  • finished initial Army training

Treatment and study plan

Exercise

Other

neuromuscular training

Primary outcomes

  1. Number of Soldiers With Ankle and Knee Injuries

    Time frame: 1 year

    Percentage of soldiers with ankle and knee injuries during the study period.

Secondary outcomes

  1. Vertical Jump Performance

    Time frame: 15 weeks

    jump height in countermovement jump

  2. Pull-ups Performance

    Time frame: 15 weeks

    number of overhand pull-ups in one minute

  3. Hamstring Repetitive Strength

    Time frame: 15 weeks

    Number of single leg raises on the 60 cm box

Sponsors and collaborators

Lead sponsor

University of Ljubljana

Other

Registry information

Important dates

Study start
2017
Primary completion
2018
Study completion
2018
First posted
Jan 30, 2018
Registry last updated
Feb 23, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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