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Workplace-Sponsored Diet and Exercise Program to Reduce Obesity

U

University of Massachusetts, Worcester

Status and phase

Completed
Phase 3

Conditions

Obesity
Cardiovascular Diseases
Heart Diseases

Treatments

Behavioral: Physical Activity
Behavioral: Diet

Study type

Interventional

Funder types

Other
NIH

Identifiers

NCT00123526
R01HL079483 (U.S. NIH Grant/Contract)
223

Details and patient eligibility

About

This study will evaluate the effectiveness of an environmental worksite intervention to reduce obesity among hospital employees.

Full description

BACKGROUND:

Obesity is a significant public health problem in the United States, prompting policy makers and researchers to call for action against the epidemic. Obesity and associated health conditions affect all age groups and both genders, yet disproportionately affect racial and ethnic minorities. Health consequences of obesity include high blood pressure, high cholesterol, hyperinsulinemia, type 2 diabetes, heart disease, stroke, gallbladder disease, arthritis, sleep disturbances, breathing problems, and certain types of cancer. Hospitals are important worksite environments that employ large numbers of people in diverse job categories from diverse educational and socioeconomic backgrounds.

DESIGN NARRATIVE:

The purpose of this study is to promote weight loss among those who are overweight and obese, and prevent weight gain among those of normal weight through an environmental intervention targeted to all employees at six hospitals in central Massachusetts. The hospitals will be matched according to size, and within each matched pair randomly assigned to either the intervention or control group. The intervention will promote active living, in which physical activity is incorporated into each participants' daily routine. Participants will also follow a healthy diet, characterized by higher intakes of fruits, vegetables, fish, poultry, legumes, and whole grains. Participants will consume less high fat foods and refined grains, and reduce their total caloric intake through smaller portion sizes.

Enrollment

899 patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Works at least 20 hours per week at a participating hospital
  • Speaks English or Spanish

Exclusion criteria

  • Works at only one hospital within the participating hospital system

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

899 participants in 2 patient groups

1
Experimental group
Description:
Worksite intervention
Treatment:
Behavioral: Diet
Behavioral: Physical Activity
2
No Intervention group
Description:
Receive no intervention

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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