CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 206 enrolled
Drug / intervention
Thiamine repletiondietary
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05480943
NCT05480943N/ACompleted

Prevalence of Thiamine Deficiency in Hospitalized Non-Alcoholic Veterans

VA Office of Research and Development·observational·Posted Jul 29, 2022·Updated Jan 29, 2026

In Brief

An observational study evaluating Thiamine repletion for Thiamine Deficiency and Thiamine Deficiency; Sequelae. Completed, enrolled 206 participants across 1 site.

Detailed Summary

Thiamine micronutrient deficiency (TD) can cause a variety of non-specific symptoms and leads to several thiamine deficiency disorders such as heart failure, polyneuropathy, Wernicke's Encephalopathy and generalized weakness and debility. Symptoms are often vague and non-specific such as fatigue, leg swelling, imbalance, confusion, mood disorders, gastrointestinal upset, and weakness. Hospitalized Veterans may be particularly susceptible to TD due to food insecurity and chronic illnesses which cause inflammation and increased metabolic demands. This study aims to determine the prevalence of TD in hospitalized Veterans which has never been done before. The investigators also seek to identify risk factors causing TD including acute and chronic forms of inflammation, food insecurity, and dietary habits. Lastly, the investigators hope to clarify the abnormally low levels of blood thiamine that correlate with symptoms of TD that improve with replenishment.

Study Details

Study Typeobservational
Allocation--
Masking--
Primary Purpose--
CountriesUnited States

Timeline

N/ACompletedFinished
2023202420252026
First PostedJul 29, 2022
Enrollment StartJul 19, 2022
Primary CompletionSep 30, 2024
Study CompletionDec 30, 2024
TodayJul 2, 2026
Enrollment to primary: 2.2 yearsPosted 3.9 years ago

Interventions

Thiamine repletiondietary

If a participant is determined by clinical characteristics or biomarker results to be thiamine deficient, thiamine supplementation was provided.