NCT03006666

Brief Summary

Cluster randomized trial to test the impact of peer health coaches on prediabetic patients. This study will test a scalable model of peer health coaching to address the millions of patients at risk for Diabetes Mellitus, using low cost, culturally congruent personnel to promote prevention of Diabetes Mellitus in patient-centered medical home (PCMH) practice.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
773

participants targeted

Target at P75+ for not_applicable diabetes-mellitus

Timeline
Completed

Started Jul 2017

Longer than P75 for not_applicable diabetes-mellitus

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

December 27, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 30, 2016

Completed
7 months until next milestone

Study Start

First participant enrolled

July 13, 2017

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2021

Completed
27 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 28, 2021

Completed
Last Updated

June 7, 2022

Status Verified

June 1, 2022

Enrollment Period

3.8 years

First QC Date

December 27, 2016

Last Update Submit

June 2, 2022

Conditions

Outcome Measures

Primary Outcomes (3)

  • Incidence rates of type 2 DM

    Cumulative DM incidence rates and time to DM incidence

    36 Months

  • Weight loss and obesity rates

    Will conduct chi-square test to compare DM incidence rates at 36-months follow-up of the intervention and control arms.

    36 Months

  • Patient Activation Measure (PAM) scores

    The PAM survey reliably predicts future ER visits, hospital admissions and readmissions, medication adherence and more.

    36 Months

Study Arms (2)

Control Group (Data Only)

ACTIVE COMPARATOR

The teams randomly allocated to the Control Group will not have access to CHWs.

Behavioral: Data Only

Intervention Group: (CHW Health Coaching Integrated into Team)

EXPERIMENTAL

Teams randomly allocated to the Intervention Group will also receive regular panel data on their pre-DM patients and will have a CHW join the team, attend team meetings, and provide an outreach intervention to all prediabetic patients in the panel, as described below. CHWs and the researchers will provide regular updates to the team on these activities.

Behavioral: CHW Training

Interventions

CHW TrainingBEHAVIORAL

CHWs will be trained in DM concepts, motivational interviewing, brief action planning, and stages of behavior change. CHWs will participate in a 105- hour core competency training. CHWs will conduct mock telephone counseling calls with trained standardized patients to enhance skills, gain feedback and develop confidence in these techniques. In addition to these training experiences, CHWs will have letter templates, motivational interviewing scripts, and protocols available for patient outreach to standardize and guide patient outreach . The completion of the CHW training will be followed by a final examination of knowledge and evaluation of trial encounters with "mock" participants (consisting of research staff and advisory board members). Individuals who do not pass will receive intensive remediation and be required to repeat the examination. Community Health Worker Coaching Intervention.

Intervention Group: (CHW Health Coaching Integrated into Team)
Data OnlyBEHAVIORAL

The teams randomly allocated will not have access to Community Health Workers.

Control Group (Data Only)

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Having at least one HbA1c result in the prediabetic range (5.7-6.5%) in the 5 years prior to the start date of Phase 2.

You may not qualify if:

  • A diagnosis of DM, based on ICD-9 codes applied during ambulatory encounters in the 2 years prior to Phase 2
  • Treatment with DM medication other than metformin (e.g. insulin or oral agents)
  • age greater than 75 years
  • Does not speak English or Spanish (necessary to communicate with community health worker)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

New York University Medical Center

New York, New York, 10016, United States

Location

Related Publications (2)

  • Gupta A, Hu J, Huang S, Diaz L, Gore R, Levy N, Bergman M, Tanner M, Sherman SE, Islam N, Schwartz MD. Implementation fidelity to a behavioral diabetes prevention intervention in two New York City safety net primary care practices. BMC Public Health. 2023 Mar 28;23(1):575. doi: 10.1186/s12889-023-15477-2.

  • Islam N, Gepts T, Lief I, Gore R, Levy N, Tanner M, Fang Y, Sherman SE, Schwartz MD. Protocol for the CHORD project (community health outreach to reduce diabetes): a cluster-randomized community health worker trial to prevent diabetes. BMC Public Health. 2018 Apr 19;18(1):521. doi: 10.1186/s12889-018-5419-4.

MeSH Terms

Conditions

Diabetes Mellitus

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Officials

  • Mark Schwartz, MD

    NYU School of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 27, 2016

First Posted

December 30, 2016

Study Start

July 13, 2017

Primary Completion

May 1, 2021

Study Completion

May 28, 2021

Last Updated

June 7, 2022

Record last verified: 2022-06

Locations