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Behavioral Intervention
Technology-Enabled Nursing for Type 2 Diabetes and High Blood Pressure (EXTEND Trial)
N/A
Waitlist Available
Led By Ryan J Shaw, RN, PhD
Research Sponsored by Duke University
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Diagnosis of type 2 diabetes by International Classification of Diseases (ICD) code or treatment with glucose-lowering medication or mention in clinical notes
Diagnosis of hypertension by ICD code or treatment with blood pressure-lowering medication or mention in clinical notes
Must not have
Acute coronary event in past year
Diagnosis of dementia, psychosis, or life-limiting illness
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline, 3, 6, 9, 12, 18 and 24 months
Awards & highlights
No Placebo-Only Group
Summary
This trial investigates if using mobile devices to monitor health and getting support from nurses can help people with poorly controlled diabetes and high blood pressure who haven't improved with regular treatments.
Who is the study for?
This trial is for adults with uncontrolled high blood pressure and type 2 diabetes, who have had poor management of these conditions over the past year. Participants must be able to give informed consent, speak English, use a smartphone, and have been seen at the primary clinic site in the last year. Pregnant individuals or those living in nursing homes are not eligible.
What is being tested?
The study is testing two programs: EXTEND and EXTEND Plus. Both involve using mobile devices for monitoring health and receiving nurse support to see if they help patients better manage their diabetes and hypertension on their own.
What are the potential side effects?
Since this trial involves technology use and nurse support rather than medication, traditional side effects are not applicable. However, participants may experience issues related to technology use such as privacy concerns or stress from constant health monitoring.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowSelect...
I have been diagnosed with type 2 diabetes.
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I have been diagnosed with high blood pressure or am on medication for it.
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My blood pressure has been above 140/90 in the past year.
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My diabetes control is poor, with my HbA1c always above 8.0% in the last 6 months.
Exclusion Criteria
You may be eligible for the trial if you check “No” for criteria below:Select...
I had a heart attack or similar heart issue in the last year.
Select...
I have been diagnosed with dementia, psychosis, or a terminal illness.
Select...
I have had a seizure or coma due to low blood sugar in the past year.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ baseline, 3, 6, 9, 12, 18 and 24 months
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline, 3, 6, 9, 12, 18 and 24 months
Treatment Details
Study Objectives
Study objectives can provide a clearer picture of what you can expect from a treatment.Primary study objectives
Change in HbA1c
Secondary study objectives
Change in Diabetes Self-Management Questionnaire
Change in Perceived Competence Scale
Change in blood pressure
+5 moreAwards & Highlights
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
Trial Design
2Treatment groups
Experimental Treatment
Active Control
Group I: EXTEND PlusExperimental Treatment1 Intervention
EXTEND Plus participants receive 4 mobile monitoring devices to facilitate chronic disease self-management (glucometer, BP cuff, scale, accelerometer). Device data are transferred to Duke University Health System (DUHS) for use as part of nurse-delivered intervention combining mobile monitoring, self-management support, and medication management. The intervention is administered by clinical registered nurses (RNs) from Duke Primary Care (DPC) or Duke Endocrinology. For the medication management component, RNs work with a study PharmD affiliated with the participant's clinic. The PharmD determines if medication changes are needed, and prescribes accordingly. The RNs deliver EXTEND Plus via scheduled telephone encounters throughout the 12-month intervention. The initial encounter frequency is every two weeks, but may be extended to every four weeks for patients achieving treatment goals.
Group II: EXTENDActive Control1 Intervention
EXTEND participants receive 4 mobile monitoring devices to facilitate chronic disease self-management (glucometer, BP cuff, scale, accelerometer). Device data are transferred to Duke University Health System (DUHS). Participants can review data and trends within the device apps and modify self-management practices accordingly. The EXTEND group continues chronic disease care with their existing providers during the study, and are instructed at baseline to address management questions via their primary clinics' established avenues (as would be the case for any patient using mobile monitoring in clinical practice).
Research Highlights
Information in this section is not a recommendation. We encourage patients to speak with their healthcare team when evaluating any treatment decision.Mechanism Of Action
Side Effect Profile
Prior Approvals
Other Research
The most common treatments for Type 2 Diabetes include metformin, sulfonylureas, insulin, SGLT2 inhibitors, and GLP-1 receptor agonists. Metformin works by reducing glucose production in the liver and improving insulin sensitivity.
Sulfonylureas increase insulin secretion from the pancreas. Insulin therapy directly supplements the body's insulin levels.
SGLT2 inhibitors prevent glucose reabsorption in the kidneys, leading to glucose excretion in urine. GLP-1 receptor agonists enhance insulin secretion, inhibit glucagon release, and slow gastric emptying.
These mechanisms are crucial for Type 2 Diabetes patients as they help manage blood glucose levels, reduce complications, and improve overall health. Real-time health tracking and professional guidance can optimize these treatments by providing timely adjustments and personalized care, enhancing their effectiveness and patient outcomes.
A Systematic Review of Collective Evidences Investigating the Effect of Diabetes Monitoring Systems and Their Application in Health Care.
A Systematic Review of Collective Evidences Investigating the Effect of Diabetes Monitoring Systems and Their Application in Health Care.
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Who is running the clinical trial?
Duke UniversityLead Sponsor
2,458 Previous Clinical Trials
2,969,229 Total Patients Enrolled
National Institute of Nursing Research (NINR)NIH
602 Previous Clinical Trials
10,377,649 Total Patients Enrolled
Ryan J Shaw, RN, PhDPrincipal InvestigatorDuke University School of Nursing
Matthew Crowley, MDPrincipal InvestigatorDuke University
1 Previous Clinical Trials
200 Total Patients Enrolled
Media Library
Eligibility Criteria:
This trial includes the following eligibility criteria:- I have been diagnosed with type 2 diabetes.I have been diagnosed with high blood pressure or am on medication for it.I had a heart attack or similar heart issue in the last year.My blood pressure has been above 140/90 in the past year.You live in a nursing home.You have an Apple iPhone or an Android smartphone.I have been diagnosed with dementia, psychosis, or a terminal illness.You are using an insulin pump.My diabetes control is poor, with my HbA1c always above 8.0% in the last 6 months.I have had a seizure or coma due to low blood sugar in the past year.
Research Study Groups:
This trial has the following groups:- Group 1: EXTEND Plus
- Group 2: EXTEND
Awards:
This trial has 1 awards, including:- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
Timeline:
This trial has the following timeline:- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.