The FDA recently announced approval of Control-IQ technology for the t:slim X2 insulin pump as the first in a new category!
On December 13th, Tandem Diabetes Care received FDA clearance for Control-IQ for the t:slim X2 insulin pump, designed to help increase time in range, as measured by CGM, by predicting and helping prevent both highs and lows.
Control-IQ technology is the most advanced hybrid-closed loop system ever approved, and the first product approved in a new FDA category called interoperable automated glycemic controller. The FDA’s issuance of a press release on this underscores the importance of this milestone to our industry and for people with diabetes.
How Does it Work?
- Control-IQ technology is an advanced hybrid closed-loop system that uses Dexcom G6 CGM values to predict glucose levels 30 minutes ahead and adjusts insulin delivery accordingly, including the delivery of automatic correction boluses up to once per hour, as needed.
- If sensor glucose values are predicted to drop below 112.5 mg/dL, basal insulin delivery is reduced, and when predicted to be below 70 mg/dL, basal insulin delivery is stopped. Different treatment values may apply when a Sleep or Exercise Activity is enabled.
- If sensor glucose values are predicted to be above 160 mg/dL, basal insulin will be increased. If sensor glucose values are predicted to be above 180 mg/dL, Control-IQ technology calculates an automatic correction bolus with a target of 110 mg/dL and delivers 60% of that value. Automatic correction boluses are delivered up to once/hour as needed.
In order to understand how Control-IQ technology works and why it works the way it does, it’s important to understand the difference between target range and treatment values. Target range is described in the American Diabetes Association’s Standards of Care as the ideal glucose range for people with diabetes, and is defined as between 70mg/dL and 180 mg/dL. Treatment values are the predicted CGM values that trigger Control-IQ technology to act in order to help increase time spent in the target range, as measured by CGM.
Since rapid-acting insulin takes at least 15 minutes before it starts working, and can remain active in the body for several hours, Control-IQ technology responds to treatment values in order to adjust insulin delivery before the sensor glucose value reaches the upper or lower limits of the target range.
When can we get it?
t:slim X2 pumps with Control-IQ technology are expected to begin shipping to new U.S. customers by the end of January 2020, but any t:slim X2 pumps shipped between now and when those shipments commence can be updated to Control-IQ technology for free using the Tandem Device Updater (TDU). This update will require a new prescription and online training.
Software updates for in-warranty t:slim X2 pump users are expected to begin in January 2020. Access to the update requires a prescription and online training, which will be handled through the t:connect portal. A link to the portal and details about the process can be found at tandemdiabetes.com/updater.
Who is it for?
The t:slim X2 insulin pump with Control-IQ technology is cleared for use in the United States. Timing of launch in additional countries is dependent on a variety of logistical and regulatory factors. Visitors from outside the United States can click the language selector in the top corner of our website to see what products are being sold in what countries and to find contact information for the local distributor. The local distributor is the best contact for information on timing and product availability.
While the t:slim X2 insulin pump with Basal-IQ technology is cleared for patients as young as six years old, the t:slim X2 insulin pump with Control-IQ technology is indicated for use by people 14 and older. The safety and efficacy of Control-IQ technology has not yet been established for people under 14. Clinical studies for patients under 14 are ongoing and Tandem expects to submit outcomes to the FDA for consideration. In addition, the FDA has required a special warning called a “boxed warning” to call attention to the potential for serious injury that could result if Control-IQ technology is used by certain patient populations, such as patients under the age of 6. For this reason, Control-IQ technology should not be used by anyone under the age of 6, or anyone who uses less than 10 units of insulin per day, or anyone who weighs less than 55 lbs. Patients should discuss treatment options with their healthcare providers.
Where do I get it?
TIME FOR A NEW PUMP?
If you purchase a t:slim X2 insulin pump today, you’ll get Basal-IQ technology. Then you can update your pump software to Control-IQ technology using a personal computer when it’s available this January.*
UPDATE PROCESS FOR T:SLIM X2 PUMP USERS
In-warranty t:slim X2 pump users in the United States will be able to add the Control-IQ feature free of charge.
The process requires a new prescription and online training, all of which will be coordinated through a simple-to-use online portal.*
Emails with instructions on how to start the process will be sent to eligible users once the update is available.
The Control-IQ software update is only compatible with the Dexcom G6® CGM. t:slim X2 pump users who have Dexcom G5® Mobile CGM supplies they plan to use may want to postpone this update until they are ready to switch to the Dexcom G6 CGM.
A link to the portal and details about the update will be found at tandemdiabetes.com/updater when available.
* A prescription and additional training may be required to access certain future software updates. Offer only available to customers who reside in the United States, who are in warranty at the time they update their pump and who purchased a t:slim X2 insulin pump on or before December 31, 2020. Tandem may discontinue select software and features over time at its discretion. This is a limited time offer and Tandem reserves the right to discontinue this program at its discretion.
IMPORTANT SAFETY INFORMATION:
Caution: Federal (USA) law restricts the t:slim X2 insulin pump, the t:slim X2 pump with Basal-IQ technology, and Control-IQ technology to sale by or on the order of a physician. The t:slim X2 pump, the t:slim X2 pump with Basal-IQ technology, and Control-IQ technology are intended for single patient use. The t:slim X2 pump, the t:slim X2 pump with Basal-IQ technology, and Control-IQ technology are indicated for use with NovoLog or Humalog U-100 insulin.
t:slim X2 insulin pump: The t:slim X2 insulin pump with interoperable technology is an alternate controller enabled (ACE) pump that is intended for the subcutaneous delivery of insulin, at set and variable rates, for the management of diabetes mellitus in people requiring insulin. The pump is able to reliably and securely communicate with compatible, digitally connected devices, including automated insulin dosing software, to receive, execute, and confirm commands from these devices. The pump is indicated for use in individuals 6 years of age and greater. t:slim X2 insulin pump with Basal-IQ technology: When used with a compatible integrated continuous glucose monitor (iCGM), the t:slim X2 insulin pump with Basal-IQ technology can be used to suspend insulin delivery based on CGM sensor readings. The t:slim X2 pump with Basal-IQ technology is indicated for use in individuals 6 years of age and greater. Control-IQ technology: Control-IQ technology is intended for use with a compatible integrated continuous glucose monitor (iCGM, sold separately) and ACE pump to automatically increase, decrease, and suspend delivery of basal insulin based on iCGM readings and predicted glucose values. It can also deliver correction boluses when the glucose value is predicted to exceed a predefined threshold. Control-IQ technology is intended for the management of Type 1 diabetes mellitus in persons 14 years of age and greater.
|WARNING: Control-IQ technology should not be used by anyone under the age of six years old. It should also not be used in patients who require less than 10 units of insulin per day or who weigh less than 55 pounds.|
Control-IQ technology and the t:slim X2 pump with Basal-IQ technology are not indicated for use in pregnant women, people on dialysis, or critically ill patients. Users of the t:slim X2 pump, the t:slim X2 pump with Basal-IQ technology, and Control-IQ technology must: be able and willing to use the insulin pump, CGM, and all other system components in accordance with their respective instructions for use; test blood glucose levels as recommended by their healthcare provider; demonstrate adequate carb-counting skills; maintain sufficient diabetes self-care skills; see healthcare provider(s) regularly; and have adequate vision and/or hearing to recognize all functions of the pump, including alerts, alarms, and reminders. The t:slim X2 pump, transmitter, and sensor must be removed before MRI, CT, or diathermy treatment. For additional important safety information, visit tandemdiabetes.com/safetyinfo.