Company Announcements

GALWAY, Ireland, Jan. 7, 2026 /PRNewswire/ -- A new real-world retrospective analysis published in Diabetes Care showed that users of the MiniMed™ 780G system achieved American Diabetes Association (ADA) recommended goals for time-in-range (TIR)— even on days when mealtime boluses were missed. CareLink™ data showed that the studied user population achieved 76.3% TIR on missed bolus days when using SmartGuard™ technology with recommended optimal settings (100 mg/dL glucose target; two-hour active insulin time). The study investigated off-label user behavior as the system labeling requires users to announce meals when using SmartGuard™ technology. Deliberately not bolusing is an unapproved use of the device and is not recommended. While meal announcement is required, this study highlights the importance of optimized settings, especially when some users occasionally missed boluses.

Mealtime burden
Mealtimes are one of the biggest challenges for people living with type 1 diabetes and frequently linked to diabetes distress.^1,2 The constant need for decision-making and mental load around calculating carbohydrates and insulin requirements at mealtimes contributes to the overall burden of the condition. Missed boluses can significantly impact diabetes management and glycemic outcomes. A 2024 study published in Diabetes Technology & Therapeutics found that children and adolescents using AID systems missed an average of 2.2 boluses per day, with each additional missed bolus reducing TIR by nearly 10%.³

"While labeling requires meal bolusing for all automated insulin delivery systems, including the MiniMed™ 780G system, missed boluses are a reality in real-world use," said Jennifer McVean, MD, Senior Medical Affairs Director, Medtronic Diabetes, and lead investigator of the study. "Using real-world CareLink™ data, this analysis showed that when using recommended optimal settings, 71.2% of MiniMed™ 780G system users studies achieved ADA-recommended TIR goals on days when meal boluses were missed."

While announcing meals is required per the labeling of the MiniMed™ 780G system, the algorithm adjusts the delivery of insulin every five minutes based on sensor readings to auto-correct^† glucose levels—providing support when boluses are occasionally missed or carbohydrates are underestimated. The MiniMed™ 780G system is not approved for no bolusing for meals. 

Study Design & Key Findings
The study retrospectively analyzed real-world global CareLink user data (N=369,467) of those using the MiniMed™ 780G insulin pump with a compatible Medtronic sensor^‡ who experienced at least 10 days without bolusing (N=54,553) between January 2, 2020 to March 31, 2025.  

The analysis compared glycemic outcomes on missed bolus days with (N=12,723) and without (N=41,830) use of the recommended optimal settings. Those using the recommended optimal settings achieved significantly better outcomes than those using other settings in all age groups, including both type 1diabetes and type 2 diabetes populations:

• TIR: 76.3% recommended optimal settings vs. 69.3% for non-recommended optimal users
• Mean Sensor Glucose: 149 mg/dL vs. 160 mg/dL
• Glucose Management Indicator: 6.9% vs. 7.1%
• More than 61% of recommended optimal setting users met all three of the ADA recommended glycemic targets on missed bolus days compared to 36.6% in users of other settings

"These findings underscore the advanced capabilities of the MiniMed™ 780G system and its potential to ease the daily burden of diabetes care," said Que Dallara, EVP and President of Medtronic Diabetes. "Our goal is to empower people with technology that adapts to their lives, even when things don't go as planned."

About the Diabetes Business at Medtronic
Medtronic Diabetes is on a mission to make diabetes more predictable, so everyone can embrace life to the fullest with the most advanced diabetes technology and always-on support when and how they need it. We've pioneered first-of-its-kind innovations for over 40 years and are committed to designing the future of diabetes management through next-generation sensors (CGM), intelligent dosing systems, and the power of data science and AI while always putting the customer experience at the forefront.

About Medtronic
Bold thinking. Bolder actions. We are Medtronic. Medtronic plc, headquartered in Galway, Ireland, is the leading global healthcare technology company that boldly attacks the most challenging health problems facing humanity by searching out and finding solutions. Our Mission — to alleviate pain, restore health, and extend life — unites a global team of 95,000+ passionate people across more than 150 countries. Our technologies and therapies treat 70 health conditions and include cardiac devices, surgical robotics, insulin pumps, surgical tools, patient monitoring systems, and more. Powered by our diverse knowledge, insatiable curiosity, and desire to help all those who need it, we deliver innovative technologies that transform the lives of two people every second, every hour, every day. Expect more from us as we empower insight-driven care, experiences that put people first, and better outcomes for our world. In everything we do, we are engineering the extraordinary. For more information on Medtronic, visit www.Medtronic.com and follow Medtronic on LinkedIn.

Any forward-looking statements are subject to risks and uncertainties such as those described in Medtronic's periodic reports on file with the Securities and Exchange Commission. Actual results may differ materially from anticipated results.

Contacts:
Janet Cho
Global Communications
+1 (818) 403-7028

Ryan Weispfenning
Investor Relations
+1 (763) 505-4626

 

 

View original content to download multimedia:https://www.prnewswire.com/news-releases/study-showed-minimed-780g-system-achieved-ada-recommended-time-in-range-goals-even-on-days-users-forgot-to-bolus-302655231.html

SOURCE Medtronic plc