- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05258630
Diabetes Homeless Medication Support (D-HOMES)
Diabetes Homeless Medication Support Randomized Pilot Treatment Development Trial (D-Homes)
Study Overview
Status
Intervention / Treatment
Detailed Description
This study has an overall goal to develop and pilot test a collaborative care intervention using motivational interviewing and behavioral activation alongside education and psychosocial support to improve medication adherence tailored to the experiences of people experiencing homelessness and diabetes (DH). The investigators' central hypothesis is that medication adherence and diabetes self-care (and eventual glycemic control, health care use/cost) will improve with an intervention tailored to the unique context of DH.
This study will involve addition of a randomization schema to compare D-Homes to brief diabetes education. The study team will enroll participants (n=54), and refine procedures for the randomized trial outcome measures. This includes an assessment of sustained impact of the program at 24-weeks post-treatment. These will complement 12-week post-treatment primary outcome measures.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
Minnesota
-
Minneapolis, Minnesota, United States, 55415
- Hennepin Healthcare
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Age 18 yrs. or older
- English-speaking
- Homelessness by federal definition (HEARTH ACT) in the past 24 mos.
- Self-reported diagnosis of type 2 diabetes with A1c >7.5%, later verified in medical record and study point-of-care lab test.
- Plan to stay in local area or be reachable by phone for the next 24 weeks
- Willingness to work on medication adherence and diabetes self-care
Exclusion Criteria:
- Inability to provide informed consent (e.g., presence of a legal guardian, prisoners)
- Active psychosis or intoxication precluding ability to give informed consent
- Pregnant or lactating people
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: D-Homes intervention
Behavioral treatments by a diabetes wellness coach as defined below.
|
There will be 10 sessions offered within 12 weeks to participants.
Sessions will last approximately 30 minutes.
During sessions a diabetes wellness coach will use behavioral activation and motivational interviewing to get to know participants and set goals to improve diabetes care.
The coach will encourage a focus on medication adherence behaviors to the extent that participants are willing.
The coach will also help with resource and care coordination.
The coach will also provide a tailored tool to the patient's needs/goals and tailored diabetes education as needed.
Trained diabetes wellness coaches will provide an approximately 15 minutes of instruction about the basic concepts of diabetes.
They will use handouts aligned with American Diabetes Association guidelines.
They will read these with participants and answer basic questions.
Handouts will cover (1) general diabetes knowledge, (2) healthy eating with diabetes, (3) physical activity with diabetes.
The coach will also provide a general tool to support medication adherence (e.g.
pillbox).
|
Active Comparator: Enhanced usual care
Brief diabetes educational session by a diabetes wellness coach.
|
Trained diabetes wellness coaches will provide an approximately 15 minutes of instruction about the basic concepts of diabetes.
They will use handouts aligned with American Diabetes Association guidelines.
They will read these with participants and answer basic questions.
Handouts will cover (1) general diabetes knowledge, (2) healthy eating with diabetes, (3) physical activity with diabetes.
The coach will also provide a general tool to support medication adherence (e.g.
pillbox).
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Experience during the intervention
Time Frame: Baseline to 16 weeks
|
The acceptability of the intervention to participants will be measured by the Client Satisfaction Questionnaire, 8-item version, with a score range from 8-32, higher score indicating higher satisfaction.
|
Baseline to 16 weeks
|
Retention in assessments
Time Frame: Baseline to 30 weeks
|
The study team will track enrolled participants who complete post-treatment assessment visits.
They have planned one 12-16 week post-treatment assessment and a second 24-30 week assessment.
Retention will be measured as the percentage of enrolled participants who complete each of these assessments.
|
Baseline to 30 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in glycemic control
Time Frame: Baseline to 30 weeks
|
The study team will measure glycemic control using hemoglobin A1c.
This will be done on a consistent, validated point-of-care machine using fingerstick blood samples.
The study team will compare glycemic control from baseline to 16 weeks and from baseline to 30 weeks.
|
Baseline to 30 weeks
|
Psychological wellness
Time Frame: Baseline to 30 weeks
|
Psychological wellness as measured by the Short Form (SF)-12.
The SF-12 is a self-reported outcome measure assessing psychological wellness and the impact of health on an individual's everyday life.
Scores range from 20 to 60.
We will compare SF-12 scores from baseline to 16 weeks and from baseline to 30 weeks.
|
Baseline to 30 weeks
|
Diabetes medication adherence
Time Frame: Baseline to 30 weeks
|
As measured by the Adherence to Refills and Medications Scales-Diabetes (ARMS-D), Total scores range from 12-48, with higher values indicating worse outcomes.
The study team will compare ARMS-D scores from baseline to 16 weeks and baseline to 30 weeks.
|
Baseline to 30 weeks
|
Collaborators and Investigators
Investigators
- Principal Investigator: Katherine D Vickery, MD, MSc, Hennepin Healthcare Research Institute
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- IRB-FY2021-317
- K23DK118117 (U.S. NIH Grant/Contract)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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