NCT06575790 · University of Colorado, Denver
Using Simplified Meal Boluses Versus Carbohydrate Counting in Adolescents With Hybrid Closed Loop Systems
What this study is about
The goal of this trial is to evaluate blood sugar control in patients with type 1 diabetes when using a simple meal bolus strategy (small, medium, large meals) compared to carbohydrate counting when on a hybrid closed loop system.
View original scientific description
The goal of this trial is to evaluate blood sugar control in patients with type 1 diabetes when using a simple meal bolus strategy (small, medium, large meals) compared to carbohydrate counting when on a hybrid closed loop system. The main question it aims to answer are: What is the blood sugar time in range when using simple meal boluses versus carbohydrate counting? Participants will: Use the simple meal bolus plan for 4 weeks. Do precise carbohydrate counting for 4 weeks.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Clinical diagnosis of T1D of at least 1 year duration
- Using a commercial HCL system
- Willingness to not start any new non-insulin glucose-lowering agent during trial
- Willingness to participate in all study procedures
- Investigator has confidence that participant can successfully operate all study devices and adhere to protocol
Exclusion criteria
- History of \>1 severe hypoglycemic event with seizure or loss of consciousness in the last 6 months or \>1 DKA event in the last 6 months not related to illness or infusion set failure
- History of chronic renal disease or currently on hemodialysis, adrenal insufficiency, hypothyroidism that is not adequately treated, use of oral or injectable steroids within the last 8 weeks, or known ongoing adhesive intolerance
- A condition, which in the opinion of the investigator or designee, would put the participant or study at risk
- Participation in another interventional trial at the time of enrollment
Where
- Aurora, Colorado
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Dec 10, 2024 · Source of record for eligibility and locations