Subscribe Now

[hb-subscribe]

Trending News

T1D Exchange T1D Exchange T1D Exchange
  • Activity
    • 13 hours, 9 minutes ago
      ChrisW likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      I turned down a CGM study because the sponsors, a manufacturer, claimed the data would belong to them exclusively. While I may grant use of the data, its mine thank you!
    • 13 hours, 9 minutes ago
      ChrisW likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      Requests for my personal information that I don't want to share online.
    • 17 hours, 46 minutes ago
      KSannie likes your comment at
      How confident do you feel understanding informed consent documents for research studies?
      I understand enough to decide not to participate in the study ... sometimes.
    • 18 hours, 23 minutes ago
      Natalie Daley likes your comment at
      How confident do you feel understanding informed consent documents for research studies?
      My fear and concern with those who answer "very confident" and are non-lawyers is that you may be unaware of what Facebook, Google, Amazon, Nvidia, Apple, Microsoft, et al do with your data. As the old saying goes about the capitalist, "Here. Take it. How much money will you give me for this rope you are going to hang me by?"
    • 1 day, 18 hours ago
      Anita Stokar likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      While I'm not sure if I had a significant chance of being selected, I declined to further pursue the potential for being considered for the Vertex islet cell study, due to it preventing me from donating blood products for at least the duration of the trial. I'm a passionate platelet donor, and I am okay with living with diabetes in order to be able to continue doing so regularly.
    • 2 days, 5 hours ago
      kilupx likes your comment at
      How often do you experience device fatigue (feeling tired of wearing or managing devices)?
      My only fatigue is figuring out where to put my next pump site since pumping 28 years now
    • 2 days, 5 hours ago
      kilupx likes your comment at
      How often do you experience device fatigue (feeling tired of wearing or managing devices)?
      I get itchy rashes from the tandem canula adhesive, so that makes it more of a burden. I dislike having to report to dexcom when their devices fail. and i do feel tired of wearing a device when i see the double down or double up arrow.. they cause a lot of panic and over compensation (on my part). I'd say.. I'm weary, and honestly feel a little judged, every time I hear a beep or see a high or low number. but that's not the device's fault. I'm happy to use the devices though, they keep me closer to ok! especially during sleep.
    • 2 days, 13 hours ago
      lis be likes your comment at
      On average, how many hours per week do you spend actively thinking about or managing diabetes tasks?
      Actively thinking about things is only during pump,CGM changes, meals, activities. Which is not many hours in a day. However, it is always running in the back of mind.
    • 2 days, 13 hours ago
      lis be likes your comment at
      On average, how many hours per week do you spend actively thinking about or managing diabetes tasks?
      Probably just 1 hr most days. But better questions are: (1) how many times per day & (2) how taxing/draining is it?
    • 2 days, 13 hours ago
      lis be likes your comment at
      On average, how many hours per week do you spend actively thinking about or managing diabetes tasks?
      I'm not sure this is something that can be quantified in hours per week? 5 minutes here, 10 minutes there multiple times throughout every day, it adds up. But I don't keep track...it's just life
    • 2 days, 13 hours ago
      lis be likes your comment at
      On average, how many hours per week do you spend actively thinking about or managing diabetes tasks?
      For the last 52 years living with T1, my diabetes care is always on the forefront of everything I do.
    • 2 days, 17 hours ago
      Gerald Oefelein likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      I’m either too old or live too far away. I’m 72 and live in Arizona
    • 2 days, 17 hours ago
      Gerald Oefelein likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      Quite a few opportunities I would have considered I aged out.
    • 2 days, 18 hours ago
      kristina blake likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      It was to test one of the new CGMs that measures ketones in addition to blood sugar. I live in Houston and the research was in Austin. Would have involved many trips to Austin that basically would have spent the promised stipend. In addition, they were going to raise and lower my BS to see if the CGM would measure the ketones correctly. That sure didn't sound enjoyable so I passed.
    • 2 days, 18 hours ago
      kristina blake likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      While I'm not sure if I had a significant chance of being selected, I declined to further pursue the potential for being considered for the Vertex islet cell study, due to it preventing me from donating blood products for at least the duration of the trial. I'm a passionate platelet donor, and I am okay with living with diabetes in order to be able to continue doing so regularly.
    • 2 days, 18 hours ago
      Ahh Life likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      I was declined because they only accepted diabetics with an ac1 of 7 or above.
    • 2 days, 19 hours ago
      Lawrence S. likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      Unfortunately, I neither have the time or financial resources to travel out of state.
    • 2 days, 19 hours ago
      Lawrence S. likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      While I'm not sure if I had a significant chance of being selected, I declined to further pursue the potential for being considered for the Vertex islet cell study, due to it preventing me from donating blood products for at least the duration of the trial. I'm a passionate platelet donor, and I am okay with living with diabetes in order to be able to continue doing so regularly.
    • 2 days, 19 hours ago
      Lawrence S. likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      It was to test one of the new CGMs that measures ketones in addition to blood sugar. I live in Houston and the research was in Austin. Would have involved many trips to Austin that basically would have spent the promised stipend. In addition, they were going to raise and lower my BS to see if the CGM would measure the ketones correctly. That sure didn't sound enjoyable so I passed.
    • 2 days, 19 hours ago
      Beckett Nelson likes your comment at
      Have you ever declined a research opportunity? If so, what was the primary reason?
      While I'm not sure if I had a significant chance of being selected, I declined to further pursue the potential for being considered for the Vertex islet cell study, due to it preventing me from donating blood products for at least the duration of the trial. I'm a passionate platelet donor, and I am okay with living with diabetes in order to be able to continue doing so regularly.
    • 3 days, 9 hours ago
      Bruce Schnitzler likes your comment at
      On average, how many hours per week do you spend actively thinking about or managing diabetes tasks?
      Actively thinking about things is only during pump,CGM changes, meals, activities. Which is not many hours in a day. However, it is always running in the back of mind.
    • 3 days, 11 hours ago
      Ahh Life likes your comment at
      How important is it to you that research studies include participants who reflect diverse ages, races, and backgrounds?
      Backgrounds matter to a surprising degree. The zip code you live in is better predictor of your heart disease risk than your LDL cholesterol level.
    • 3 days, 14 hours ago
      TEH likes your comment at
      How important is it to you that research studies include participants who reflect diverse ages, races, and backgrounds?
      Backgrounds don’t matter, but ages and races should be considered as those would be factors that could affect outcomes of study. Not diversity for diversity sake, but testing to make sure therapies can work on everyone.
    • 3 days, 14 hours ago
      TEH likes your comment at
      How important is it to you that research studies include participants who reflect diverse ages, races, and backgrounds?
      A civilization that does not care about others isn’t truly civilized.
    • 3 days, 14 hours ago
      TEH likes your comment at
      How important is it to you that research studies include participants who reflect diverse ages, races, and backgrounds?
      Even though we are all one in the human race, we all have a unique physiology. The more people with diverse genders, ages, and races will be the most informative.
    Clear All
Pages
    • T1D Exchange T1D Exchange T1D Exchange
    • Articles
    • Community
      • About
      • Insights
      • T1D Screening
        • T1D Screening How-To
        • T1D Screening Results
        • T1D Screening Resources
      • Donate
      • Join the Community
    • Quality Improvement
      • About
      • Collaborative
        • Leadership
        • Committees
      • Centers
      • Meet the Experts
      • Learning Sessions
      • Resources
        • Change Packages
        • Sick Day Guide
        • FOH Screener
        • T1D Care Plans
      • Portal
      • Health Equity
        • Heal Advisors
    • Registry
      • About
      • Recruit for the Registry
    • Research
      • About
      • Publications
      • COVID-19 Research
      • Our Initiatives
    • Partnerships
      • About
      • Industry Partnerships
      • Academic Partnerships
      • Previous Work
    • About
      • Team
      • Board of Directors
      • Culture & Careers
      • Annual Report
    • Join / Login
    • Search
    • Donate

    If you use a CGM, how did your A1c change in the first 6 months of use?

    Home > LC Polls > If you use a CGM, how did your A1c change in the first 6 months of use?
    Previous

    How many people do you know in person (not online) who have T1D?

    Next

    Do you currently have any smartphone apps that you use to look up the carbohydrates in various foods? Share your favorites in the comments!

    Sarah Howard

    Sarah Howard has worked in the diabetes research field ever since she was diagnosed with T1D while in college in May 2013. Since then, she has worked for various diabetes organizations, focusing on research, advocacy, and community-building efforts for people with T1D and their loved ones. Sarah is currently the Senior Marketing Manager at T1D Exchange.

    Related Stories

    Our team

    Spotlight on T1DX-QI: Clinical Leadership Committee 

    Jewels Doskicz, 7 days ago 6 min read  
    2026 Publications

    Persistent Burden of Severe Hypoglycemia and Impaired Awareness of Hypoglycemia Among People With Type 1 Diabetes Despite Technology Use: A Follow-up Survey 

    T1D Exchange, 2 weeks ago 1 min read  
    Advocacy

    Meet the Expert: Advancing Equity, Technology Access, and Connection in Diabetes Care 

    Jewels Doskicz, 2 weeks ago 11 min read  
    News

    A Nutritionist in Your Pocket: How One Family’s T1D Journey Inspired the Creation of SNAQ 

    Michael Howerton, 4 weeks ago 4 min read  
    Lifestyle

    Finding Strength in the Journey: The Unexpected Upside of Living with Type 1 Diabetes 

    Jewels Doskicz, 1 month ago 5 min read  
    News

    What’s Keeping Glucagon Out of Reach for Many with T1D? 

    Jewels Doskicz, 1 month ago 6 min read  

    31 Comments

    1. Britni

      I don’t remember what happened to my A1c in the first 6 months, but it probably went up as I was having frequent low blood sugars (45 low glucose events in 30 days) when I first started wearing my CGM.

      1
      4 years ago Log in to Reply
    2. Janice B

      My A1C did not change but I spent more time in range

      1
      4 years ago Log in to Reply
    3. Ahh Life

      A1c did not change. Standard deviation dropped from 90 to 45. All this in 2006 with the Minimed Harpoon, aptly named for the size of the insertion needle.

      4 years ago Log in to Reply
      1. AnitaS

        Hahahaha………
        I like your sense of humor.

        1
        4 years ago Log in to Reply
    4. Carolann Hunt

      Looping brought it down even more

      1
      4 years ago Log in to Reply
    5. paulinams28

      I feel that something that compromises the CGM’s blood glucose reading accuracy is the insertion step. Not sure if its the design or what, but in my experience I have lost many sensor tapes (guardian sensor 3/medtronic) because of puncturing capillaries. And at times I have to calibrate up to 4-5 times a day, which makes you think if the sensor is actually doing its job.

      1
      4 years ago Log in to Reply
    6. Mary Dexter

      My A1C did not change; it has been below 7 since I was correctly diagnosed and given insulin. The biggest change was that my husband was able to sleep at night.

      2
      4 years ago Log in to Reply
    7. Kristine Warmecke

      When I was made to get my first CGM, in July 2007, I wasn’t given a chose on which one I wanted, it was just Medtronic’s. It was a pain and inaccurate, so much that I stopped wearing it because of all the issues with it.

      2
      4 years ago Log in to Reply
    8. Bonatay

      I thought I would never be in the 8s. After CGM use I made it into the 7s.

      2
      4 years ago Log in to Reply
      1. Wanacure

        Hey, Bonatay, you can get into normal range with a CGM. Exercise, go to low carb diet. IF I CAN DO IT, YOU CAN DO IT. Eat veggies like spinach and Brussels sprouts at every meal. Eat nuts and seeds every meal. Include non-sugared peanut butter, almond butter. Get protein from sardines and wild-caught canned or smoked salmon. Add avocados and olive oil to your diet. Eggs, cheese, unsweetened yoghurt or kefir are good for you. Two ounces sweet potatoes, “yams” or canned pumpkin taste good, add fiber. Two tablespoons flax meal per day. I Tb wheat germ & 1 Tb yeast at breakfast and again at dinner. Don’t forget 4 Tb tomato sauce every day. For polyphenols have at least 1 cup Green Tea (decaf available). Save your kidneys by carrying a water bottle in your backpack. Yeah, it’s hard to kick carb addiction.

        4 years ago Log in to Reply
    9. Lawrence S.

      I don’t recall my A1c’s changing when I first started on a CGM system. I usually ran between 5.5 and 6.0. However, since I’ve been on the Control IQ system with Dexcom G6 and Tandem, may A1c has consistently run at 6.1

      1
      4 years ago Log in to Reply
    10. George Lovelace

      In 2009 I started on the Dexcom System 7+ and don’t remember much change in A1c but it did bring down the anxiety over Hypo events. Now the G6 with Tandem CIQ I have eliminated almost All Hypos

      2
      4 years ago Log in to Reply
    11. Amanda Barras

      Pre-pump on 8 shots a day I was at 7.2 with hard work. Adding a pump dropped to 6.8, adding CGM dropped to 6.3.

      4
      4 years ago Log in to Reply
    12. Carol Meares

      My A1c did not change so much but I am guessing that my time in range and standard deviation changed a lot. I had many lows and and highs but my A1c overall was good. Now I have less lows and highs maintaining much more even management of my diabetes. CGM is a glorious addition to my life. I could not live without it.

      4
      4 years ago Log in to Reply
    13. Joan McGinnis

      It was 2008 and I have no idea but under 7 now and I am happy for someone with T1D for 43 yrs

      1
      4 years ago Log in to Reply
    14. TEH

      Going on GGM helped me drop from 7.8 to 7.1. Going on modified close loop with the 770G I have been able to drop A1C further to 6.9.

      4 years ago Log in to Reply
    15. M C

      The only thing that changed when I started using a CGM was the average number of times I check my BG level each day.

      2
      4 years ago Log in to Reply
    16. Natalie Daley

      I check more often, so fewer lows and highs, learning the trends and not being as concerned about lows, especially at night have been great. Libre 2 is a work of art.

      2
      4 years ago Log in to Reply
    17. Kevin McCue

      I tried the Medtronic version of CGM and it was terrible, ended abandoning it after 2 years(A1c went from 7.6>9>8.7>8.8) when I was able to get insurance that covered Dexcom then Tandem. Constant false alerts with Medtronic with no improvement in A1c. Pre Dexcom CGM, I was struggling with high A1c and trying for tighter control. Ended up having lows that I could t see coming and A1c went up. Post Dexcom CGM, the accuracy and seeing trends that I could trust allowed me to get my A1c went down dramatically from 8.8 to 6.5 in the first few months.

      5
      4 years ago Log in to Reply
    18. Tina Roberts

      Decreased 2.% 10.5 to 8.5.

      2
      4 years ago Log in to Reply
    19. kflying1@yahoo.com

      Not a good question. Since beginning to use a CGM my occurrences of hypoglycemia have dropped to zero. especially during exercise or sleep.

      2
      4 years ago Log in to Reply
    20. LizB

      I don’t think my A1c changed too much because pre-CGM I had so many lows that I wasn’t aware of. I started using Medtronic’s Sof-Sensors when they first integrated with the pump (2007 or 2008) and I can’t remember my numbers from that far back. It definitely helped me to avoid some of the most serious lows and highs.

      1
      4 years ago Log in to Reply
    21. Janis Senungetuk

      My A1c didn’t change in the first 6 months of using the Dexcom G5. The changes came later using the G6 because my endo insisted that I needed to raise my A1c to 6.5 – 7.0 from the 6.0 level it had been at for years.

      4 years ago Log in to Reply
    22. Bill Williams

      Using a CGM was never about “improving” my A1c. I’d fluctuated between 6.5 and 7.5 for years using finger sticks and MDI. Libre and Omnipod are, for me, about ease of use, not reducing A1c or increasing time in range. Those numbers have changed very little.

      4 years ago Log in to Reply
    23. AnitaS

      My A1c really didn’t change but the highs and lows don’t happen as frequently nor are they as dramatic as before.

      1
      4 years ago Log in to Reply
    24. Lenora Ventura

      I can’t remember because I began using Dexcom when they 1st came out back in 2008. Been with them ever since & will never go without!!!

      4 years ago Log in to Reply
    25. Mark Schweim

      I don’t remember any effect on my A1c, but I started using Dexcom CGM in 2008 and that’s already 13, almost 14 years ago.

      4 years ago Log in to Reply
    26. Steve Rumble

      I recently started using a CGM and have not yet used one for 6 months.

      4 years ago Log in to Reply
    27. Carlene Vaitones

      My A1C improved because I’m able to be in the range of 120-95 more often without lows because I can see the low coming on the app. So I snack a little more often and skirt that nice lower “normal” range.

      4 years ago Log in to Reply
    28. David Smith

      I answered “NA” because I have been on a CGM less than 6 months, although the early trend seems to be decreasing A1C.

      4 years ago Log in to Reply
    29. Cheryl Seibert

      My A1C before a CGM was a good 6.9 (the highest I ever had) and with the CGM it dropped to 6.5. While my BGs wildly swing in a wide range, they change quickly, so it balances out. Still not in control (TIR) and StDev that I would like, but maybe the best a brittle diabetic with a big appetite can hope for.

      4 years ago Log in to Reply

    If you use a CGM, how did your A1c change in the first 6 months of use? Cancel reply

    You must be logged in to post a comment.




    101 Federal Street, Suite 440
    Boston, MA 02110
    Phone: 617-892-6100
    Email: admin@t1dexchange.org

    Privacy Policy

    Terms of Use

    Follow Us

    • facebook
    • twitter
    • linkedin
    • instagram

    © 2024 T1D Exchange.
    All Rights Reserved.

    © 2023 T1D Exchange. All Rights Reserved.
    • Login
    • Register

    Forgot Password

    Registration confirmation will be emailed to you.

    Skip Next Finish

    Account successfully created.

    Please check your inbox and verify your email in the next 24 hours.

    Your Account Type

    Please select all that apply.

    I have type 1 diabetes

    I'm a parent/guardian of a person with type 1 diabetes

    I'm interested in the diabetes community or industry

    Select Topics

    We will customize your stories feed based on what you select here.

    [userselectcat]

    We're preparing your personalized page.

    This will only take a second...

    Search and filter

    [searchandfilter slug="sort-filter-post"]