NCT00302042

Brief Summary

The Diabetes Prevention Program (DPP) demonstrated that an intensive lifestyle intervention resulting in modest weight loss and increased physical activity can delay or prevent the development of type 2 diabetes in those at increased risk for the disease. The lifestyle program used, however, was not designed for delivery on a public health scale. Successful community translation of the DPP's findings will require close collaboration with an established community organization committed to improving community health and experienced in implementing sustainable health and wellness programs. With exceptional reach into diverse U.S. communities, the Young Mens Christian Association (YMCA) may be an ideal community partner. We have been collaborating with the YMCA organization for over a year to design a robust recruitment and implementation model that is sensitive to the unique needs and resources of a community organization. We now propose to evaluate if a group-based adaptation of the DPP lifestyle intervention can be successfully implemented by YMCA staff, in YMCA facilities. We have designed this study to develop preliminary data about the reach, effectiveness, and consistent implementation of the DPP lifestyle intervention in this context. This pilot study has two primary aims: 1) to demonstrate the extent to which YMCA staff trained by DPP study personnel can administer a group-based adaptation of the DPP lifestyle intervention in a fashion consistent with DPP intervention protocols, and 2) to evaluate if the intervention program delivered by the YMCA results in changes in body mass, physical activity, and dietary intake that are consistent with a level found to be associated with diabetes risk reduction during the DPP trial. We will also collect valuable data about the feasibility and reach of a selective, community-based marketing and screening approach for recruiting program participants. In combination, these data will enable us to design and conduct a larger, future 3-year trial focusing on the effectiveness and sustainability of community DPP translation in multiple YMCA settings.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
92

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2005

Typical duration for not_applicable

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

May 1, 2005

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

March 10, 2006

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 13, 2006

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2007

Completed
6 years until next milestone

Results Posted

Study results publicly available

July 12, 2013

Completed
Last Updated

July 18, 2017

Status Verified

August 1, 2014

Enrollment Period

2.3 years

First QC Date

March 10, 2006

Results QC Date

May 23, 2013

Last Update Submit

June 20, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Weight

    6 months minus baseline

    Baseline, 6 months

Secondary Outcomes (3)

  • Physical Activity Level

    Baseline, 6 months

  • Rate of Community Program Participation

    Baseline, 6 months

  • Change in Dietary Composition

    Baseline, 6 months

Study Arms (2)

1: Brief Counseling Plus Group Lifestyle

EXPERIMENTAL

Brief counseling plus group diabetes prevention in community

Behavioral: Brief counseling plus group diabetes prevention in community

2: Brief Counseling Alone

ACTIVE COMPARATOR

Brief Counseling for pre-diabetes alone

Behavioral: Brief Counseling for pre-diabetes alone

Interventions

Brief counseling at measurement visits: education about diabetes and the importance of medical follow-up for determining the most appropriate strategies to decrease this risk, Group diabetes prevention in community: 16 weekly group lifestyle behavior change visits followed by monthly group lifestyle behavior change visits.

1: Brief Counseling Plus Group Lifestyle

Brief counseling at measurement visits: education about diabetes and the importance of medical follow-up for determining the most appropriate strategies to decrease this risk.

2: Brief Counseling Alone

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • i. 18 years of age or older ii. Body-mass index of \>= 24 kg/m2 iii. ADA diabetes risk assessment score \>= 10 (see below) iv. Casual capillary blood glucose \>= 110 mg/dl

You may not qualify if:

  • A. Cancer requiring treatment in the past 5 years
  • B. Cardiovascular disease:
  • A "Yes" response to any item on the modified Physical Activity Readiness Questionnaire (see Appendix 2)
  • Uncontrolled hypertension: systolic blood pressure \>180 mmHg or diastolic blood pressure \>105 mmHg
  • Heart attack, stroke, or transient ischemic attack in the past 6 months, C. Lung disease: Chronic obstructive airways disease or asthma requiring home oxygen
  • D. Pregnant female E. Self-report of disease associated with disordered glucose metabolism: Cushing's syndrome; acromegaly; pheochromocytoma; chronic pancreatitis
  • A. Unable or unwilling to provide informed consent B. Unable to communicate with the pertinent clinic staff C. Unable to read written English

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Indiana University Diabetes Prevention and Control Center

Indianapolis, Indiana, 46202, United States

Location

MeSH Terms

Conditions

Prediabetic StateOverweightObesity

Interventions

Residence Characteristics

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesOvernutritionNutrition DisordersBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

DemographyPopulation CharacteristicsEpidemiologic MeasurementsPublic HealthEnvironment and Public Health

Results Point of Contact

Title
Dr. Ronald T. Ackermann
Organization
Northwestern University

Study Officials

  • Ronald T Ackermann, MD, MPH

    Indiana University School of Medicine

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
ctor, Institute for Public Health and Medicine, Professor of Medicine

Study Record Dates

First Submitted

March 10, 2006

First Posted

March 13, 2006

Study Start

May 1, 2005

Primary Completion

August 1, 2007

Study Completion

August 1, 2007

Last Updated

July 18, 2017

Results First Posted

July 12, 2013

Record last verified: 2014-08

Data Sharing

IPD Sharing
Will not share

Locations