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Preventing Overweight in USAF Personnel: Minimal Contact Program

The recruitment status of this study is unknown because the information has not been verified recently.
Verified December 2006 by Baylor College of Medicine.
Recruitment status was  Active, not recruiting
Information provided by:
Baylor College of Medicine Identifier:
First received: December 28, 2006
Last updated: NA
Last verified: December 2006
History: No changes posted

The prevalence of overweight in the United States Air Force (USAF) is about 22%. The objective of this study is to compare the effectiveness of a minimal contact behavioral therapy plus usual care group(MCBT+UC) using a controlled experimental comparison of usual care(UC). Subjects are USAF personnel who are 5lbs below their Maximum Allowable Weight (MAW) and heavier. The primary hypothesis is that: MCBT+UC will have significant weight loss as compared to UC.

Condition Intervention
Behavioral: Behavior Therapy

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Preventing Overweight in USAF Personnel: Minimal Contact Program

Resource links provided by NLM:

Further study details as provided by Baylor College of Medicine:

Primary Outcome Measures:
  • Body Weight

Secondary Outcome Measures:
  • Body Mass Index
  • Percent Body Fat
  • Waist Circumference

Estimated Enrollment: 500
Study Start Date: December 2001
Estimated Study Completion Date: November 2006
Detailed Description:

The objective of this study is to compare the relative effectiveness of two approaches to weight management, using a controlled comparison experiment. The two approaches are: Minimal Contact Behavior Therapy Plus Usual Care (MCBT+UC) which includes an orientation meeting, provision of a self-help book, use of an interactive weight management web site for 6 months, and 2 brief motivational interviewing telephone follow-ups, plus usual care;and Usual Care (UC) which includes and orientation meeting and usual care (consisting of required USAF annual physical and fitness exam, participation in any mandatory weight loss or fitness programs, and the requirement to stay below a Maximum Allowable Weight [MAW], with penalties or separation as potential contingencies for failure to remain below MAW). The primary outcome is weight loss.Additional outcomes include body mass index, percent body fat, and waist circumference.


Ages Eligible for Study:   18 Years to 55 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Within 5 pounds below or equal to their MAW or above MAW according to USAF Weight and height tables
  • Access to personal computer with Internet access
  • Plan to remain in the local area for one year
  • Male or female between the ages 18-55 years

Exclusion Criteria:

  • Pregnant, planning to become pregnant or becomes pregnant
  • Weight loss of more than 10 pounds in the past 3 months
  • No prescription or nonprescription weight-loss medication for at least 6 months prior to screening
  • On any medical profile. Specific exclusion includes history of myocardial infarction, stroke, or cancer in the past 5 years, diabetes, angina, and orthopedic or joint problems that would prohibit exercise.
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Please refer to this study by its identifier: NCT00417599

United States, Texas
Wilford Hall Medical Center AFB
San Antonio, Texas, United States, 78236
Sponsors and Collaborators
Baylor College of Medicine
Principal Investigator: John P Foreyt, Ph.D. Baylor College of Medicine
  More Information

No publications provided Identifier: NCT00417599     History of Changes
Other Study ID Numbers: H-10880
Study First Received: December 28, 2006
Last Updated: December 28, 2006
Health Authority: United States: Institutional Review Board

Keywords provided by Baylor College of Medicine:
Prevention of overweight
Prevention of obesity
Treatment of overweight
Treatment of obesity

Additional relevant MeSH terms:
Body Weight
Nutrition Disorders
Signs and Symptoms processed this record on February 26, 2015