Could a simple vitamin speed recovery from a dangerous diabetes complication?
NCT ID NCT03717896
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This trial tests whether giving intravenous thiamine (vitamin B1) alongside standard treatment helps people with diabetic ketoacidosis recover faster. Diabetic ketoacidosis is a serious condition where the blood becomes too acidic. The study includes adults hospitalized with this condition and compares thiamine to a placebo. Researchers will measure how quickly acidosis resolves and whether hospital stays are shortened.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- thiamine (vitamin B1)
- What this could lead to
- If it works, this could speed up recovery from diabetic ketoacidosis and reduce hospital stays.
- What could go wrong
- This is a small Phase 2 trial, so results may not be conclusive. Thiamine is generally safe, but it may not provide added benefit over standard care.
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
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
102 people
The number who actually took part.
- Started
-
Nov 2018
- Finished
-
Oct 2024
- Lead sponsor
-
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
-
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: * Bicarbonate ≤15 mEq/L * Anion gap \> 12 mEq/L * Blood pH≤ 7.24 (if already obtained by clinical team) * Urine ketones (qualitative) or serum ketones (β-hydroxybutyric acid) \> 3 mmol/L * Enrollment within 6 hours of presentation Exclusion Criteria: * Current thiamine supplementation ≥ 6 milligrams per day (i.e., more than a multivitamin) * Competing causes of severe acidosis including seizure, carbon monoxide poisoning, cyanide toxicity, cardiac arrest, liver dysfunction (specifically defined as known cirrhosis) * Known allergy to thiamine * Competing indication for thiamine administration as judged by the clinical team (e.g., significant alcohol use) * Research-protected populations (pregnant women and prisoners) * Patient enrolled previously in same study * Code status of Do Not Resuscitate/Do Not Intubate (DNR/DNI) or Comfort Measures Only (CMO)
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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
-
Beth Israel Deaconess Medical Center
Boston, Massachusetts, 02215, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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