Clinical trial NCT00369135: Cross-Disciplinary Workplace Intervention Strategy for Chronic Musculoskeletal Disorders
Official title: Cross-Disciplinary Workplace Intervention Strategy for Chronic Musculoskeletal Disorders
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: NA
Conditions: Back Pain
Neck Pain
Musculoskeletal Abnormalities
Keywords: work
Musculoskeletal Disorders
Lead sponsor: Institut Universitaire Romand de Sante au Travail
Sponsor class: OTHER
First posted: 2006-08-29
Enrollment: 120
Sex: ALL
Minimum age (years): 18
Maximum age (years): 58
Standard ages: ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: Sickness absenteeism caused by MSDs is a persistent and expensive health challenge in all industrial countries including Switzerland. Despite much progress as to the cause and prevention of MSDs, they continue to be some of the most prevalent and challenging health problems with respect to the work-place and to socio-economic burden.

To improve the situation, several recent reviews recommended interventions based on the bio-psycho-social model. Work-hardening and industrial rehabilitation programs focused more on the in balance between physical and mental demands of work on one side and capacities of the individual on the other side. Therefore we propose to merge the two models into one. The result is an interdisciplinary intervention strategy witch includes work hardening, medical trainings, a cognitive behavioural approach and work place intervention.


Eligibility criteria: Inclusion Criteria:

* Employees on sick leave because of non-specific back and/or neck/shoulder pain
* actual unable to work and continuous or cumulative (totalized) work incapa- city in the past 6 monts
* ≥ 20 working days 100% absence from work or
* ≥ 40 working days 80 to 99% absence from work or
* ≥ 60 working days 50 to 79% absence from work and
* not older than 58 level of employment ≥ 50%
* no longer than 6 monts absencer from work (100% unable to work)

Exclusion Criteria:

* Specific diagnosis such as infection, neoplasm, metastasis osteoporosis, rheumatoid arthritis, fracture and inflammatory process or other conditions for which valid diagnoses had been demonstrated either in the anamnesis, records or the clinical examination
* Postoperative health condition with prohibited physical load
* Major co-morbidity which may determine return to work in a clearly stronger way then the MSD itself such as a major depression, psychosis, heavy drug or alcohol disease or instable cardiac or pulmonary disease
* Predominant specific shoulder pathology in "neck-shoulder pain"

Primary outcomes:
measure: Sick-day saving, work capacity, economic variables
timeFrame: one year
Secondary outcomes:
measure: Functional performance, pain, general health, variables related to coping, believes, anxiety, depression
timeFrame: one year
Other outcomes:
Locations:
city: Lausanne
country: Switzerland
facility: Institut universitaire romand de Santè au Travail
Study officials:
affiliation: Institut Universitaire Romand de Sante au Travail
name: Danuser Brigitta, Prof
role: STUDY_DIRECTOR
References: