Lifestyle program with glucose monitors for newly diagnosed type 2 diabetes
Tests a lifestyle program with glucose monitors in adults newly diagnosed with type 2 diabetes.
Key facts
- Who runs it
- Chiara Fabris, PhD
- Where
- Aurora and Charlottesville, United StatesSee the 2 sites
- Trial code
- Registry title
- Treating Early Type 2 Diabetes by Reducing Postprandial Glucose Excursions: A Paradigm Shift in Lifestyle Modification
- Status
- Recruiting
- People taking part
- 200 people, planned
- Started
- 8 Aug 2023
- Expected to end
- 31 May 2027
- Type of study
- Interventional, 2 groupsOne group gets an existing treatment, for comparison.
- Treatments tested
- Routine Care + Glycemic Excursion Minimization (RC+GEM)
- Routine Care (RC)
- Record updated
- 9 April 2026
Who can take part
AI summary
From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.
The trial is looking for adults aged 30 to 80 who were diagnosed with type 2 diabetes in the past 24 months and have a smartphone.
- Age
- 30 to 80 years
- Sex
- All sexes can join.
- Disease stage
- Type 2 diabetes diagnosed within the past 24 months, with hemoglobin A1c from 6.5% (48 mmol/mol) to 11% (97 mmol/mol).
- Earlier treatment
- Must have seen a medical provider about diabetes within 12 months before screening. If taking weight-altering medicines such as GLP-1 or GIP, the dose must be stable for about four weeks.
- Biomarker or test result
- Hemoglobin A1c from 6.5% (48 mmol/mol) to 11% (97 mmol/mol) (a medical record value less than 6 months old is accepted).
Main reasons for not taking part
- Medicines that make weight loss harder in the last 3 months
- Kidney problems (for example eGFR below 45 mL/min/1.73 meters squared)
- Currently pregnant, planning pregnancy within the next 14 months, or breastfeeding
- Conditions that prevent more physical activity or a restricted diet
- Cannot read English, or severe vision problems that prevent using the program materials
The registry criteria, word for word
Show all 18 criteriaShow less
Who can take part
- Clinical diagnosis, based on investigator assessment, of type 2 diabetes within the past 24 months
- Age ≥30.0 and ≤80 years
- Hemoglobin A1c = ≥6.5-≤11% (medical record value <6 month-old is acceptable)
- Access to smartphone throughout the study
- Diabetes management visit with medical provider within 12 months of screening date
- If on weight altering medications (e.g., GLP-1, GIP), on a stable dose for about four weeks
Who cannot take part
- Medications that impede weight loss within the last 3 months, per study physicians' discretion
- Conditions that preclude participating in the study (e.g., severe mental disease like manic depressive illness, severe depression, active substance abuse)
- Conditions that preclude increasing physical activity (e.g., severe neuropathy, cardiovascular disease, COPD/emphysema, severe osteoarthritis, stroke)
- Conditions that prevent doing the self-directed GEM program, such as inability to read English, mental health conditions that prevent engagement in treatment, such as active substance abuse, severe depression
- Conditions that restrict diet such as severe gastroparesis, ulcers, or food allergies
- Severe vision impairment that at PI discretion would preclude ability to read the GEM manual or see the information on the CGM or activity tracker
- Currently undergoing treatment for cancer that in the opinion of the PI would preclude participation in the study
- Any condition that, in the opinion of the principal investigator, could interfere with the safe and effective completion of the study
- Any psychotropic medication that could raise blood glucose, per study physicians' opinion
- Renal impairment (for example eGFR < 45 mL/min/1.73 meters squared; CKD-3b)
- Currently pregnant or contemplating pregnancy within the next 14 months
- Currently breastfeeding
Check if you might fit
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 30 and 80 years old?
Where in United States
- University of Colorado Department of Family MedicineAurora, United StatesContact: Tamara K. Oser, MDTaking people
- University of Virginia Center for Diabetes TechnologyCharlottesville, United StatesContact: Chiara Fabris, PhDTaking people
About the trial
What the trial wants to find out
A Randomized Control Trial (RCT) with 1:1 randomization of adults newly diagnosed with type 2 diabetes (T2D) to Routine Care (RC) and RC + Glycemic Excursion Minimization (RC+GEM); a program that provides RC in addition to continuous glucose monitors (CGM) within a structured, self-directed, and personalized lifestyle program called GEM. Our hypothesis is that RC+GEM will: 1) reduce hemoglobin A1c as much or more, 2) require less diabetes medication, 3) cost less, and 4) have more secondary benefits, (e.g. greater reduction in cardiovascular risk, weight, diabetes distress, depression symptoms), compared to RC alone.
The 2 groups in the trial
- Routine Care (RC)Existing treatment, for comparison
Participants will be actively working with their primary care provider during the study and will attend appointments with their provider as needed. The study team will monitor their progress at the scheduled Assessment Visits. The participants should discuss any concerns they have, including side effects or cost, in order to adjust the medication regime with their primary care team. Their physician/clinician may recommend additional things, like weight loss, exercise programs and/or diabetes education programs.
- Routine Care + Glucose Excursion Minimization (RC+GEM)Treatment being tested
Participants will actively work with their primary care provider and receive personalized routine care (RC). In addition, participants will receive GEM, an individualized, person-centered, empowerment program, not a behavior modification program. GEM provides individuals with personally relevant information to make choices that will help them achieve their diabetes goals. It focuses on techniques - eating low glycemic load foods, increasing moderate and vigorous exercise, and monitoring blood glucose (BG) to educate individuals about the impact of high glycemic load nutrients and vigorous exercise. The emphasis is on minimizing glucose excursions by any practical means, e.g., nutrient selection, timing and combinations of nutrient intake, time restricted eating, eating carbohydrates after protein and fat, post prandial physical activity, whatever is personally affirmed by BG feedback.
Treatment: Routine Care + Glycemic Excursion Minimization (RC+GEM)
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorData and sources
- Registry record
- Listed on ClinicalTrials.gov.
- Official title
- Treating Early Type 2 Diabetes by Reducing Postprandial Glucose Excursions: A Paradigm Shift in Lifestyle Modification
- Plain-language title
- Lifestyle program with glucose monitors for newly diagnosed type 2 diabetesGenerated from the registry record. The registry title is the official one.
- AI summary
- From the trial's eligibility criteria. Read by machine on 12 November 2026.
- Fit questions
- Built from NCT05766735, who can take part
- Record updated
- 9 April 2026