NCT04924400

Brief Summary

The Complete Health Improvement Program (CHIP) is a lifestyle improvement program intended to prevent and/or manage cardiovascular disease, diabetes, and other health conditions. This is a pilot-scale randomized-controlled trial comparing the clinical, utilization, and financial outcomes of adult health plan members with type 2 diabetes mellitus (T2DM) offered CHIP versus those only offered standard health plan coverage. We hypothesize that Geisinger Health Plan (GHP) members with T2DM offered CHIP in addition to standard insurance coverage will have improvement in HbA1c and improvements in other biometrics, biomarkers, psychometrics and utilization/financial outcomes, including LDL-C, systolic blood pressure, body mass index, waist circumference, number of diabetes medications prescribed, Wellbeing360 survey, and total cost of healthcare.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
38

participants targeted

Target at P25-P50 for not_applicable type-2-diabetes

Timeline
Completed

Started Mar 2022

Shorter than P25 for not_applicable type-2-diabetes

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

First Submitted

Initial submission to the registry

May 20, 2021

Completed
25 days until next milestone

First Posted

Study publicly available on registry

June 14, 2021

Completed
9 months until next milestone

Study Start

First participant enrolled

March 9, 2022

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 10, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 10, 2023

Completed
2.2 years until next milestone

Results Posted

Study results publicly available

March 19, 2025

Completed
Last Updated

March 19, 2025

Status Verified

March 1, 2025

Enrollment Period

10 months

First QC Date

May 20, 2021

Results QC Date

February 20, 2025

Last Update Submit

March 12, 2025

Conditions

Keywords

Type 2 Diabetes

Outcome Measures

Primary Outcomes (4)

  • Change in HbA1c

    Change in HbA1c after 6 months compared to baseline

    6 months

  • Percentage of Patients Who Completed Biomarkers

    What percentage of individuals completed biomarkers

    3 and 6 months

  • Percentage of Patients Who Completed Biometrics

    What percentage of individuals completed biometrics

    3 and 6 months

  • Percentage of Patients Contacted Who Agreed to Participate

    What percentage of individuals contacted who agreed to participate in the study

    Baseline

Secondary Outcomes (13)

  • HbA1c Control at 3 Months

    3 months

  • LDL-C at 3 Months

    3 months

  • Change in Weight at 3 Months

    3months

  • Change in Weight at 6 Months

    6 months

  • Health Behaviors, as Measured by CHIP Participation

    6 months

  • +8 more secondary outcomes

Study Arms (2)

CHIP Program

ACTIVE COMPARATOR

GHP members randomized to the intervention arm will participate in the CHIP Program.

Behavioral: CHIP Program

Usual Diabetes Care

ACTIVE COMPARATOR

GHP members assigned to the control arm will receive the routine standard of care for GHP members.

Behavioral: Usual Care

Interventions

CHIP ProgramBEHAVIORAL

GHP members randomized to the intervention arm will participate in the following activities: * Attend 2 group meetings per week over 6 weeks, followed by one group meeting per week for 6 weeks (12 weeks total); each meeting will last about one hour. CHIP classes for weeks 1-4 and week 12 require in-person attendance, while week 5-11 classes can be attended either virtually or in-person. * Receive a copy of The Optimal Diet, The Official CHIP Cookbook. The following data will be collected at weeks 1,12 and 26: * Biometrics: weight, BMI, waist circumference, systolic and diastolic blood pressure * Biomarkers (blood tests): HbA1c, LDL-C * Psychometrics: Wellbeing360 survey

CHIP Program
Usual CareBEHAVIORAL

GHP members assigned to the control arm will receive the routine standard of care for GHP members. Members will receive a summary of diabetes-related benefits available to members with type 2 diabetes. The following data will be collected at weeks 1,12 and 26: * Biometrics: Weight, BMI, waist circumference, systolic and diastolic blood pressure * Biomarkers (blood tests): HbA1c, LDL-C * Psychometrics: Wellbeing360 survey

Usual Diabetes Care

Eligibility Criteria

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

You may qualify if:

  • Geisinger Health Plan member for a full year prior to enrollment in the study, with plans to remain covered for a full year after the first study visit
  • HbA1c resulted within a year of enrollment in the study
  • ≥ 18 years
  • Current type 2 diabetes diagnosis
  • Living in the five-county region served by the Miller Center (Lycoming, Montour, Northumberland, Snyder and Union) with the ability to arrange their own transportation to the Miller Center in Lewisburg at least 10 times in a 3-month period
  • Access to computer, phone, or tablet with sufficient internet to complete program activities.

You may not qualify if:

  • Presence of medical condition requiring specific diet (e.g., Celiac disease, phenylketonuria)
  • Presence of medical condition contraindicating participation in CHIP, as determined by the Principal Investigator (e.g. cancer on active treatment)
  • Pregnancy or plan to become pregnant within one year
  • Inability to give informed consent due to mental or psychiatric impairment
  • Participation in the Fresh Food Farmacy program

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Geisinger

Danville, Pennsylvania, 17822, United States

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Limitations and Caveats

This was a pilot and feasibility study, not powered to answer questions regarding the effect of the intervention.

Results Point of Contact

Title
Dr. Thomas Morland
Organization
Geisinger

Study Officials

  • Thomas B Morland, MD

    Geisinger Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Sponsor-Investigator

Study Record Dates

First Submitted

May 20, 2021

First Posted

June 14, 2021

Study Start

March 9, 2022

Primary Completion

January 10, 2023

Study Completion

January 10, 2023

Last Updated

March 19, 2025

Results First Posted

March 19, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations