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Randomized clinical trial to evaluate effect of occupational health support on work ability using instruction paper format issued by attending physician.

Randomized clinical trial to evaluate effect of occupational health support on work ability using instruction paper format issued by attending physician. - REWARD-trial(RElationship With medicAl caRe anD workplace)

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000017561
Enrollment
200
Registered
2015-05-15
Start date
2015-08-11
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rheumatoid arthritis or Diabetes mellitus

Interventions

occupatinal health instructon format issued group general practice group

Sponsors

University of Occupational and Enviromental Health
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Patients who are working with payment (2) Patients of rheumatoid arthritis or diabetes mellitus (3) patients who gives informed consent by a document and agree to participate this study. (4) For diabetes mellitus patients, patients who are with one of the following condition. a) dysautonomia b) history of hypoglycemic symptom c) HbA1c>= 8.0% at the time of registration. (5) For rheumatoid arthritis patients, whose HAQ score is higher than 0.5 at the time of registration.

Exclusion criteria

Exclusion criteria: (1) brain (stroke, etc.), heart (myocardial infarction, etc.), kidney (chronic renal failure, etc.), a malignancy, such as severe complications patients. (2) patients research doctor has determined to be inappropriate as a subject

Design outcomes

Primary

MeasureTime frame
Frequency of measures regarding health for working patients at workplace.

Secondary

MeasureTime frame
*Working environment *Employment status *Presenteeism *company correspondence

Countries

Japan

Contacts

Public ContactTatsuhiko Kubo

University of Occupational and Enviromental Health Department of Preventive Medicine and Community Health

kubo@med.uoeh-u.ac.jp093-691-7244

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026