NCT00554957

Brief Summary

The annual frequency of injury among dancers has been reported to range between 23-84% while as many as 95% of professional dancers have ongoing pain. The discrepancy between the number of reported injuries and the amount of pain reported at any given time could be related to the definition of injury, or how dancers' themselves perceive injury with respect to pain and activity limitation thresholds. For many reasons, dancers may be dancing through or past what health care providers may conceive as injury. This can put them at risk of further or chronic injury. The purpose of this study is to understand at which point pain limits a dancer's ability to continue to perform and whether this is influenced by available medical services, a supportive dance environment, or other factors. In addition, the issue of non-reporting of injuries will be studied. This is very important as this will affect all measures of injury frequency and risk for dancers.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
266

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2007

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

April 1, 2007

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

November 5, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 7, 2007

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2008

Completed
Last Updated

February 13, 2009

Status Verified

February 1, 2009

First QC Date

November 5, 2007

Last Update Submit

February 12, 2009

Conditions

Outcome Measures

Primary Outcomes (1)

  • Self Estimated Functional Inability because of Pain (SEFIP) Perception of Injury Questionnaire

    Point prevalence

Secondary Outcomes (1)

  • Numeric Rating Scale, Perception of Injury Questionnaire

    Point prevalence

Study Arms (6)

NBC

All dancers with the National Ballet of Canada will be given the opportunity to participate in the study.

TDT

All dancers with the Toronto Dance Theatre will be given the opportunity to participate.

KDC

All members of the Kibbutz Contemporary Dance company will be given the opportunity to participate.

BDC

All dancers with the Batsheva Dance Company or Ensemble will be given the opportunity to participate.

RSB

All dancers with the Royal Swedish Ballet will be given the opportunity to participate.

RDB

All dancers with the Royal Danish Ballet will be given the opportunity to participate.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Professional Dancers

You may qualify if:

  • All dancers employed by the National Ballet of Canada, Toronto Dance Theatre, Batsheva Dance Company and Ensemble, Kibbutz Contemporary Dance Company, the Royal Swedish Ballet, and the Royal Danish Ballet will be included in the study. Additional dance companies from Sweden, Israel, Denmark and Canada (and other countries) may be invited to participate. If so, then identical protocols will be followed for all companies.

You may not qualify if:

  • Any dancer less than 18 years of age will be excluded from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Toronto Western Hospital

Toronto, Ontario, M5T 2S8, Canada

Location

Related Publications (6)

  • Ramel EM, et al, Validation of a pain questionnaire (SEFIP) for dancers with a specially created test battery, Medical Problems of Performing Artists; December 1999.

    BACKGROUND
  • Tajet-Foxell B, Rose FD. Pain and pain tolerance in professional ballet dancers. Br J Sports Med. 1995 Mar;29(1):31-4. doi: 10.1136/bjsm.29.1.31.

    PMID: 7788215BACKGROUND
  • Hamilton LH et al, Factors contributing to the attrition rate in elite ballet students, Journal of Dance Medicine and Science;1997;1(4).

    BACKGROUND
  • McNeal AP et al, Lower extremity alignment and injury in young, preprofessional college and professional ballet dancers, Part II: Dancer-reported injuries; Medical Problems of Performing Artists; June 1990.

    BACKGROUND
  • Ramel E, Moritz U. Self-reported musculoskeletal pain and discomfort in professional ballet dancers in Sweden. Scand J Rehabil Med. 1994 Mar;26(1):11-6.

    PMID: 8023078BACKGROUND
  • Ramel E, Thorsson O, Wollmer P. Fitness training and its effect on musculoskeletal pain in professional ballet dancers. Scand J Med Sci Sports. 1997 Oct;7(5):293-8. doi: 10.1111/j.1600-0838.1997.tb00156.x.

    PMID: 9338948BACKGROUND

MeSH Terms

Conditions

Wounds and Injuries

Study Officials

  • J. David Cassidy, PhD, DrMedSc

    Toronto Western Research Institute

    PRINCIPAL INVESTIGATOR
  • Craig L Jacobs, BFA, DC

    Toronto Western Research Institute

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER

Study Record Dates

First Submitted

November 5, 2007

First Posted

November 7, 2007

Study Start

April 1, 2007

Study Completion

June 1, 2008

Last Updated

February 13, 2009

Record last verified: 2009-02

Locations