New blood test may spot alcohol abuse in seniors better than current tools
NCT ID NCT02822911
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a blood test called carbohydrate deficient transferrin (CDT) can better detect long-term alcohol abuse in people aged 60 and older compared to standard methods. Researchers enrolled 194 older adults in France and compared CDT results with a common questionnaire (AUDIT-C). The goal was to improve diagnosis in a group where alcohol problems are often missed.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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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
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194 people
The number who actually took part.
- Start date
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Mar 2016
- Finished
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Oct 2016
- 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
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60 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * At least 60 years old * Patients hospitalized for a day or more in the Geriatrics Department of Mulhouse, GHRMSA : * Coming from home within 48 hours after admission to the GHRMSA * Study procedures performed within 72 hours after admission to the GHRMSA * Or new members of the General Practitioner Support Association of Alsace, France (translated in French as the "RAG") living in Mulhouse, Thann and Saint Louis cities (France) : * Living at home and joining the RAG between the 1st of March and the 31st of October 2016 * Study Procedures performed within 3 days after enrollment in the study * Relative or helper available who usually visits the patient at home at least once a week * Absence of alcoholic excipient in the concomitant medication Exclusion Criteria: * Age \< 60 years old * Admitted in the Geriatrics Department of Mulhouse after more than 48hours after admission to the GHRMSA * Presence of the following symptoms : * Hepatobiliary deficiency related to a primary biliary cirrhosis * Autoimmune or viral cirrhosis * Hepatocellular carcinoma * Congenital metabolic disorder in protein glycosylation * Known genetics variance in Tf B or D transferrin * Living in an elderly care institution * Already enrolled in this study
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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
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GHRMSA
Mulhouse, 68100, France
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Reseau d'Appui aux Generalistes (RAG)
Colmar, 68000, France
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