What is the Simplera CGM?
- Samantha
- May 12
- 3 min read
Updated: May 14
Find out about Medtronic's Simplera CGM. We outline the key features and give you a comparison with similar medtech so that you can evaluate if this is suitable for your needs.
Overview
The Medtronic Simplera is a next-generation, all-in-one continuous glucose monitor (CGM) designed for simplicity, discretion, and integration with smart insulin delivery systems. Approved for use in the U.S. and Europe, Simplera aims to streamline diabetes management for individuals aged 2 years and older.
Key features
Size & shape: Approximately 50% smaller than the previous Guardian 4 sensor, Simplera features a flat, square design that sits flush against the skin, reducing the risk of knocks and snagging on clothing.
Application: Utilises a simple two-step insertion process with a push-button applicator, allowing for easy, one-handed application.
Wear duration: Designed for a 7-day wear period.
Customer insights
Pros
Comfort: Users appreciate the sensor's slim profile and comfortable adhesive, noting minimal skin irritation and secure adhesion during activities like exercise and swimming.
Ease of Use: The straightforward application process is highlighted as a significant improvement over previous models, particularly benefiting those with dexterity challenges.
App Interface: The Simplera app's dark mode and intuitive navigation receive positive feedback, with users finding it easy to access historical data and share information with caregivers.
Cons
Some users report occasional sensor disconnections or early failures, often attributed to placement issues. Adjusting the sensor's location, such as wearing it on the abdomen, has improved performance for some.
CGM Comparison
Feature | Simplera | FreeStyle Libre 2 Plus | Dexcom G7 |
Sensor shape & size | Square with rounded corners | Circular, 35mm x 5mm | Irregular shape, 60% smaller than G6 |
Sensor wear duration | 7 days | 15 days | 10 days |
Warm-up time | 1 hour | 1 hour | 30 minutes |
Application | Two-part application | One-piece applicator | |
Optional calibration | No | Yes | |
Data transmission | |||
Integrations | app | LibreLink & LibreView apps | Dexcom App + Clarity, Apple Watch integration |
Alerts | Yes, customisable | Yes, optional | Yes with predictive high & low alarms |
Water resistance | IP67 | IP68 | |
Approved wear sites (UK) | |||
MARD | 8.2% | 9.2% | |
Reader availability | |||
Direct to Smartwatch | No | No | Yes |
Approved age (UK) | 2+ years | ||
Grace period | No | No | Yes, 12 hours |
For complete details on each option please refer to manuafacturer's website and documentation.
FAQs
Q: How does Simplera's accuracy compare to other CGMs?
A: Simplera has a Mean Absolute Relative Difference (MARD) of approximately 10.1%, which is slightly higher than Dexcom G7's 8.2%. However, user experiences indicate reliable performance in daily use.
Q: Is Simplera suitable for children?
A: Yes, Simplera is approved for use in individuals aged 2 years and older.
Q: Can Simplera be used with insulin pumps?
A: Simplera is designed to integrate with Medtronic's InPen smart insulin pen. A variant, Simplera Sync, is intended for use with the MiniMed 780G insulin pump system, pending regulatory approvals.
Q: What should I do if the sensor disconnects or fails early?
A: Sensor issues can sometimes be resolved by adjusting the placement site. Users have found improved performance when wearing the sensor on the abdomen. If problems persist, consult with your healthcare provider or Medtronic support.
Manufacturer overviewCompany Name: Medtronic plc Website: www.medtronic.com Founded: 1949 Headquarters: Dublin, Ireland Global Presence: Operates in over 150 countries Employees: Over 90,000 worldwide Global Reach and AchievementsMedtronic is a global leader in medical technology, services, and solutions. The company has a significant presence in the diabetes management sector, offering a range of products including insulin pumps, CGMs, and smart insulin pens. The Simplera CGM represents Medtronic's commitment to innovation and user-centric design, aiming to improve the quality of life for individuals managing diabetes. |
Notes
Always consult a healthcare professional to determine the best CGM for your personal needs.
Wear site approval may vary by country and regulatory status. Always follow the manufacturer's instructions.
Comments