No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Ready to participate?
Review the details below, then apply to join this clinical trial.
At a Glance
Age
12 – 19
Sex
Any
Study type
Interventional
Purpose
Diagnostic
Participants needed
30 (estimated)
Sponsor
Indiana University · Other
Who this trial is looking for
This trial is looking for teenagers with type 1 diabetes who use a continuous glucose monitor. Participants will help test a device that detects blood sugar events by analyzing their breath.
Are You a Good Fit for This Trial?
You may be able to join if
I have been diagnosed with type 1 diabetes.
I am between 12-19 years old.
I use a Dexcom G6 or G7 glucose monitor.
I have a working continuous glucose monitor for at least 12 hours.
I am willing to share my daily glucose monitor data.
I am the only person in my household with any type of diabetes.
I can return the device within 24-48 hours of completing the study.
I live in Indianapolis, IN or nearby areas.
You may not be able to join if
I smoke or use tobacco products.
I have another health condition that affects my safety or data quality.
I use a closed-loop diabetes management system.
I have or recently had an upper respiratory illness.
I or a close family member follow a ketogenic diet.
I or a close family member work in an industry with high exposure to VOCs.
I cannot cooperate with sample collection.
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer three quick questions written from this study's own rules to see if you may qualify. No account needed to find out.
The purpose of this study is to determine whether an array of biosensors can noninvasively identify hyperglycemic or hypoglycemic events in persons diagnosed with diabetes through noninvasive detection of volatile organic compounds in exhaled breath.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Who are diagnosed with type 1 diabetes.
* Who are between 12-19 years of age.
* That utilize a Dexcom (G6 or G7) continuous glucose monitoring device.
* That have an established working CGM for at least 12 hours (that does not need to be replaced within 24 hours).
* That are w…
Inclusion Criteria:
* Who are diagnosed with type 1 diabetes.
* Who are between 12-19 years of age.
* That utilize a Dexcom (G6 or G7) continuous glucose monitoring device.
* That have an established working CGM for at least 12 hours (that does not need to be replaced within 24 hours).
* That are willing to share their daily CGM data for the study.
* That are the only individuals in their household with any type of diabetes diagnosis (type 1 or type 2).
* That are willing to return the device within 24-48 hours of study completion.
* That are located in Indianapolis, IN or its suburban areas.
Exclusion Criteria:
* That are smokers or use tobacco products or who live with someone who smokes in their vicinity.
* That have a condition or abnormality other than type 1 diabetes that in the opinion of the Investigator would compromise the safety of the subject or the quality of the data.
* That utilize closed-loop diabetes management systems.
* That have symptoms or recently been diagnosed with an upper respiratory illness including COVID-19.
* That themselves or a close family member (living within the same household at the time of the data collection period) is on a "ketogenic diet".
* That themselves or a close family member is working in an industry with high and continuous exposure to exogenous VOCs. Examples of such industries include beauty salons and paint manufacturers.
* That are unable or unwilling to cooperate with sample collection.
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