New study tests earlier treatment for low blood sugar in type 1 diabetes
NCT ID NCT04876079
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at whether giving oral glucose at a slightly higher blood sugar threshold can prevent mild-to-moderate hypoglycemia in people with type 1 diabetes. Thirty adults with type 1 diabetes were given 16g of oral carbohydrates when their blood glucose reached a target level. The goal was to see if this proactive approach reduces time spent with low blood sugar compared to current guidelines.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- oral glucose (16g carbohydrates)
- What this could lead to
- If successful, this could lead to simpler, more effective guidelines for preventing mild low blood sugar episodes in people with type 1 diabetes.
- What could go wrong
- This is a small, early study with only 30 participants. The results may not apply to everyone, and the approach might not work better than current guidelines.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
30 people
The number who actually took part.
- Started
-
Jun 2021
- Finished
-
Jun 2023
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Males and females ≥ 18 years old 2. Clinical diagnosis of type 1 diabetes for at least one year 3. Treatment with multiple daily insulin injections or insulin pump therapy with insulin analogs (rapid, ultra-rapid and basal insulin) 4. A glycated hemoglobin A1c ≤ 10% Exclusion Criteria: 1. Clinically significant microvascular complications: nephropathy (eGFR \< 40 ml/min), severe proliferative retinopathy as judged by the investigator, neuropathy (particularly diagnosed gastroparesis) 2. Recent (\< 3 months) acute macrovascular event (e.g., acute coronary syndrome or cardiac surgery) 3. Known significant cardiac rhythm abnormality based on investigator's judgement 4. Known significant neurological abnormality (e.g., seizure disorder) based on investigator's judgement 5. Ongoing pregnancy or breastfeeding 6. Severe hypoglycemia episode within 1 month of screening 7. Known uncorrected hypokalemia within the past 3 months (potassium \< 3.5 mmol/L)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Montreal Clinical Research Institute
Montreal, Quebec, H2W 1R7, Canada
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