New tool could help patients stay safe on lithium
NCT ID NCT06033326
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a French version of a questionnaire that measures how much patients know about lithium, a drug used for bipolar and schizoaffective disorders. Researchers wanted to see if higher knowledge scores matched safe lithium levels in the blood. The study included 22 hospitalized patients who completed the questionnaire twice.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could provide a reliable tool for doctors to assess patient understanding of lithium, helping to improve treatment safety and effectiveness.
- What could go wrong
- This is a small, terminated observational study, so results may not be conclusive or widely applicable. The questionnaire's accuracy depends on patient honesty and cognitive ability.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
-
22 people
The number who actually took part.
- Started
-
Nov 2023
- Finished
-
Nov 2025
- 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.
Who is studied
Patients hospitalized in an adult psychiatric ward or staying in an EPSM in the cities included in this study
- 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: * Patient hospitalized in a psychiatric ward or in an EPSM for more than 10 consecutive days * Patient treated with IR or ER lithium LI * Patient over 18 years of * Patient on a fixed dosage of lithium for more than 5 days prior to blood sampling for lithiaemia testing * Obtain patient's non-opposition Exclusion Criteria: * Clinically unstable patient or patient with a cognitive disorder that makes it impossible to perform interview and/or completion of the LKT self-questionnaire * Patients under guardianship or trusteeship * Illiterate patients * Patient with a therapeutic target concentration different from general recommendations (e.g. elderly subject) * Patient receiving a pharmaceutical interview or any other interview between the completion of the 1 and 2nd questionnaires, likely to modify the LKT score.
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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
-
chu de Lille
Lille, France
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