Introduction: Novel therapies, including disease-modifying and cell replacement therapies, may preserve or replace beta cells in people with type 1 diabetes. This study sought to understand how people living with type 1 diabetes or caring for someone with type 1 diabetes perceive the benefits and risks of novel therapies.
Methods: Semistructured qualitative interviews were conducted with 26 participants in the United States: four adolescents and 12 adults with type 1 diabetes, and 10 caregivers of children with type 1 diabetes.
Diabetes Technol Ther
August 2025
The present study assessed the impact of the disposable Simplera Sync™ sensor with the MiniMed™ 780G (MM780G) advanced hybrid closed-loop (AHCL) system on type 1 diabetes (T1D) glycemic metrics, insulin delivery, and safety. Youths (aged 7-17 years) and adults (aged 18-80 years) with T1D were enrolled in this single-arm, nonrandomized study at 24 sites in the United States. Participants began with an ∼2-week run-in period where hybrid closed-loop (HCL; auto basal only) or open-loop insulin delivery was used, followed by an ∼3-month study period with AHCL activated.
View Article and Find Full Text PDFLancet Diabetes Endocrinol
September 2025
Background: Medical nutrition therapy is fundamental for managing glycemia and weight in type 1 diabetes, yet dietary guidance specific to this population and relevant subgroups is lacking.
Purpose: We synthesized the interventional literature investigating diet patterns for glycemic and weight management in youth and adults with type 1 diabetes, with attention to interindividual variation that suggests the need for precision approaches. The protocol was prospectively registered (CRD42024519941).
Objective: To compare the efficacy of enabling Activity feature 60 (AF-60) or 30 min (AF-30) before prolonged exercise versus the automated mode (Auto) in adults and adolescents with type 1 diabetes wearing the Omnipod 5 System.
Research Design And Methods: In this three-way crossover study, 38 participants (age 30 ± 15 years; BMI 24.7 ± 4.
Diabetes Technol Ther
July 2025
Automated Insulin Delivery (AID) is in a new era of implementation challenges and opportunities for people with diabetes (PWD) and healthcare providers (HCPs). Beyond technologic variation, cost, access, and HCP endorsement/experience lead to uneven uptake of AID technologies, and attenuate universal ease of use. For AID to be broadly implemented, we must prioritize the lived experience for PWD, and consider how to alleviate burden to promote holistic wellbeing.
View Article and Find Full Text PDFDiabetes Technol Ther
July 2025
The Diabetes Control and Complications Trial (DCCT) clearly documented long-term beneficial effects on both micro- and macrovascular complications associated with type 1 diabetes (T1D) by using intensive insulin therapy (IIT) via multiple daily injections or insulin pumps more than 30 years ago. IIT, both during the DCCT and with translation into clinical practice, has been demonstrated to increase the risk of severe hypoglycemia and weight gain. Automated insulin delivery (AID) systems have become the standard of care in T1D management in the developed countries.
View Article and Find Full Text PDFJ Diabetes Sci Technol
July 2025
Introduction: The Diabetes Control and Complications Trial (DCCT) clearly documented long-term beneficial effects on both micro- and macro-vascular complications associated with type 1 diabetes (T1D) by using intensive insulin therapy (IIT) via multiple daily injections (MDIs) or insulin pumps more than 30 year ago. IIT, both during the DCCT and with translation into clinical practice, has been demonstrated to increase the risk of severe hypoglycemia and weight gain. Automated insulin delivery (AID) systems have become the standard of care in T1D management in the developed countries.
View Article and Find Full Text PDFJ Diabetes Sci Technol
July 2025
The landmark Diabetes Control and Complications Trial (DCCT) showed that glucose control is critical to reducing the risk of diabetes-related complications. This chapter outlines a series of innovations and investigations that followed the DCCT, aimed at minimizing the risk of hypoglycemia while further improving glucose control. The chapter presents an example of innovations in wired enzyme technology that facilitated the movement from capillary glucose monitoring to continuous glucose monitoring (CGM) and ultimately, the first-factory calibrated CGM system.
View Article and Find Full Text PDFJ Diabetes Sci Technol
July 2025
The technological progress to date with automated insulin delivery (AID) has ushered in a new era of challenges and opportunities for people with diabetes (PWD), spotlighting implementation considerations. Beyond physiologic and technologic variation, cost, access, and health care professional (HCP) endorsement/experience lead to uneven uptake of AID technologies and attenuate universal ease of use. For AID to be broadly implemented, we must prioritize the lived experience for PWD and consider how to alleviate burden to promote physical/functional health, psychological well-being, and social well-being.
View Article and Find Full Text PDFObjective: Continuous glucose monitoring (CGM) measures could be a surrogate for stimulated C-peptide outcomes in type 1 diabetes trials.
Research Design And Methods: CGM and mixed-meal tolerance test-derived C-peptide measures at time points out to 52 weeks after diagnosis were compared in 103 children.
Results: At 52 weeks, CGM metrics moderately correlated with C-peptide area under the curve.
Objective: We captured continuous glucose monitoring (CGM) metrics from a large online survey of adults with type 1 diabetes to determine how glycemic outcomes varied by insulin delivery form.
Research Design And Methods: Adults with type 1 diabetes from the T1D Exchange Registry/online communities completed the survey and contributed retrospective CGM data for up to 1 year. Self-reported glycemic outcomes and CGM measures were described overall and by insulin delivery method.
Background: Diabetes ranks among the most common chronic conditions in childhood and adolescence. It is unique among chronic conditions, in that clinical outcomes are intimately tied to how the child or adolescent living with diabetes and their parents or carers react to and implement good clinical practice guidance. It is widely recognized that the individual's perspective about the impact of trying to manage the disease together with the burden of self-management should be addressed to achieve optimal health outcomes.
View Article and Find Full Text PDFHorm Res Paediatr
December 2024
Regular physical activity and exercise (PA) are cornerstones of diabetes care for individuals with type 1 diabetes. In recent years, the availability of automated insulin delivery (AID) systems has improved the ability of people with type 1 diabetes to achieve the recommended glucose target ranges. PA provides additional health benefits but can cause glucose fluctuations, which challenges current AID systems.
View Article and Find Full Text PDFThe International Society for Pediatric and Adolescent Diabetes (ISPAD) guidelines represent a rich repository that serves as the only comprehensive set of clinical recommendations for children, adolescents, and young adults living with diabetes worldwide. This chapter builds on the 2022 ISPAD guidelines, and summarizes recent advances in the technology behind insulin administration, with special emphasis on insulin pump therapy, especially on glucose-responsive integrated technology that is feasible with the use of automated insulin delivery (AID) systems in children and adolescents. The International Society for Pediatric and Adolescent Diabetes (ISPAD) guidelines represent a rich repository that serves as the only comprehensive set of clinical recommendations for children, adolescents, and young adults living with diabetes worldwide.
View Article and Find Full Text PDFDiabetologia
February 2025
Regular physical activity and exercise (PA) are cornerstones of diabetes care for individuals with type 1 diabetes. In recent years, the availability of automated insulin delivery (AID) systems has improved the ability of people with type 1 diabetes to achieve the recommended glucose target ranges. PA provide additional health benefits but can cause glucose fluctuations, which challenges current AID systems.
View Article and Find Full Text PDFBackground: We explore the association between hypoglycaemia fear (FH) and glycaemia during and after exercise sessions in a large sample of physically active youth with type 1 diabetes (T1D).
Methods: We used data from the Type 1 Diabetes Exercise Initiative Paediatric (T1DEXIP) Study. Youth self-reported on FH using the Hypoglycaemia Fear Survey-Child (HFS-C).
With increasing prevalence of obesity and cardiovascular diseases, there is a growing interest in the use of glucagon-like peptide-1 receptor agonists (GLP-1RAs) as an adjunct therapy in type 1 diabetes (T1D). The GLP-1RAs are currently not approved by the US Food and Drug Administration for the treatment of T1D in the absence of randomized controlled trials documenting efficacy and safety of these agents in this population. The Diabetes Technology Society convened a series of three consensus meetings of clinicians and researchers with expertise in diabetes technology, GLP-1RA therapy, and T1D management.
View Article and Find Full Text PDFJ Clin Anesth
December 2024
Aim: Automated insulin delivery (AID) systems have demonstrated improved glycaemic outcomes in people with type 1 diabetes (T1D), yet limited data exist on these systems in very young children and their impact on caregivers. We evaluated psychosocial outcomes following use of the tubeless Omnipod® 5 AID System in caregivers of very young children.
Materials And Methods: This 3-month single-arm, multicentre, pivotal clinical trial enrolled 80 children aged 2.
Background: Regular physical activity and exercise are fundamental components of a healthy lifestyle for youth living with type 1 diabetes (T1D). Yet, few youth living with T1D achieve the daily minimum recommended levels of physical activity. For all youth, regardless of their disease status, minutes of physical activity compete with other daily activities, including digital gaming.
View Article and Find Full Text PDFObjectives: To report the safety and side effects associated with taking verapamil for beta-cell preservation in children with newly-diagnosed T1D.
Research Design And Methods: Eighty-eight participants aged 8.5 to 17.
Diabetes is unique among chronic diseases because clinical outcomes are intimately tied to how the person living with diabetes reacts to and implements treatment recommendations. It is further characterised by widespread social stigma, judgement and paternalism. This physical, social and psychological burden collectively influences self-management behaviours.
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