The primary endpoint was a difference in number of hours per day in hypoglycemia (<70 mg/dl or <3.9 mmol/l) between the group using the FreeStyle Libre system and the group using traditional finger sticks (SMBG) from days 194-208. The IMPACT clinical trial is a randomized, controlled six-month trial to evaluate the effectiveness of the FreeStyle Libre system in improving glycemic control for the self-management of type 1 diabetes as compared to self-monitoring of blood glucose (SMBG). Results of the IMPACT Trial (FreeStyle Libre) (VAT may be wavered as this is for medical use) Starter Pack – Reader plus two sensors: £133.29 +VATįreeStyle Libre Reader: £48.29 +VAT (in VAT £57.95)įreeStyle Libre Sensor: £48.29 +VAT (inc VAT £57.95) You can talk to others who use the Libre in the iPAG, CWD (for parents) or Type 1 Diabetes in Scotland Groups on Facebook. If you can afford it, give it a go and let me know what you think. ![]() I have not used the Libre long enough to see if it had any baring on my HbA1c, but as many others have been wearing it full time since its launch and are getting positive HbA1c results inline with expectations from the Libre, I do believe the proof is in the pudding and it is very hard to see any negatives about the Libre apart from financial ones in comparison to blood glucose testing. I have heard healthcare professional say this is a fad, that Abbott are using clever marketing techniques to build up interest in the product, but I disagree entirely. Notes and recording insulin doses could be improved Very user friendly – easy set up, and no calibration required Consįinger prick testing still required for driving, fast changing BG levels, before corrections and if the Libre gives an unexpected result It is very user friendly and kids love it! ProsĬost – in comparison to CGM (very low start up cost)Įase of swipe to read BG – it’s addictive! If you are hoping to improve diabetes management, and/or want to encourage more testing, the FreeStyle Libre is a low start up cost option, without having to purchase more expensive CGM. It would be expensive if it was knocked it off! Although it’s thin and lightweight, (approx the size of a 2p coin) I did bump it a few times and catch it with my bag strap in the first few days, it still stuck well and I got more used to it being quickly. It stuck well for the full 14 days, although everyone is different so I would always use extra tape in the future. Insertion was simple, and completely painless. ![]() You cannot make a direct comparison to any BG meter or other CGM as results will always vary, but be rest assured the Libre has a good record or accuracy. Like CGM, The FreeStyle Libre reads from interstitial fluid, this is not blood but the fluid below the skin. Some clinics have trials and others have purchased the Libre for some patients, so it is always worth asking your clinic about it and letting them know you are interested. These parts to the other systems add considerably to overall cost. If you do not have a pump with integrated CGM then you have to factor in the cost of a receiver also. If using a Dexcom CGM, the transmitter has a minimum 6 month warranty, and the Medtronic Enlight transmitter has a 1 year warranty. The cost savings are mostly due to the 3 year warranty (when registered) with the scanner. ![]() It is more economical than available CGM, however it is not yet available on the NHS. The Libre is different from everything else on the market at present (Jan 2015) It’s not a CGM (Continuous Glucose Monitor) If used constantly it enables you to see a full picture of your daily levels which helps you analyse your insulin and carbs and make adjustments to your diabetes management. The FreeStyle Libre also be used as a regular blood glucose and ketone meter, using test strips prescribed through your GP. ![]() Exciting! My FreeStyle Libre box contents! This is my personal view from a short trial with the FreeStyle Libre. FreeStyle Libre Flash Glucose Monitoring System from Abbottįor more information on the FreeStyle Libre see here
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