Skip to content

Lithium fingerprick testing feasibility trial

Lithium Point-Of-Care testing to improve adherence to monitoring guidelines and quality of maintenance therapy: a randomised feasibility trial (LiPOC)

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN17989376
Enrollment
80
Registered
2025-05-27
Start date
2025-09-01
Completion date
Unknown
Last updated
2025-09-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

People with depression or bipolar disorder taking lithium Mental and Behavioural Disorders

Interventions

Participants will be randomised in a 1:1 ratio to one of the two treatment arms (TAU, or POC). Randomisation is performed by the King’s College Clinical Trials Unit independent web-based system. Rando

Sponsors

Institute of Psychiatry, Psychology & Neuroscience and South London & Maudsley NHS Foundation Trust joint office
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Aged 18 years and above. 2. Able to give informed consent. 3. A clinical diagnosis of an affective disorders. 4. Taking lithium, with monitoring due every 3 months for the upcoming 6 months and be due for monitoring at the time of consent i.e., due to undergo three serum level tests during the study period (i.e. at baseline, month 3 and month 6).

Exclusion criteria

Exclusion criteria: 1. A planned change in lithium treatment during the 26 week study period. 2. Clinically significant manic symptoms (Young Mania Rating Scale [YMRS] score =20).

Design outcomes

Primary

MeasureTime frame
The primary aim is to assess the feasibility of a novel approach to monitoring lithium (POC) prior to a potential future definitive trial. As such, our primary feasibility outcomes are as follows, for people with affective disorders taking lithium randomised to either POC or usual care: 1.Rates of participant recruitment are measured via data extraction from randomisation system. 2.Rates of participant attrition are measured by ongoing recording by research team. 3.Adherence to lithium monitoring guidelines is measured by patient interviews at months 0, 3 and 6. 4.Acceptability of monitoring is assessed via a monitoring acceptability questionnaire (non-validated) at month 0, 3 and 6. 5.Indications of potential contamination bias are measured by reviewing electronic health records at the end of the study (to ascertain monitoring rates between treatment-exposed vs non-exposed services; analysing changes in monitoring rates from first to last recruitment, examining participants’ monitoring history) and within clinician acceptability surveys (as to practice changes during the trial.)

Secondary

MeasureTime frame
We will also explore change in the following measures over time to inform a future definitive study design: 1. Health economics is measured using the client service receipt inventory and EuroQol5d questionnaires at 0, 3 and 6 months 2. Affective symptoms are measured using the young mania rating scale, Montgomery-asberg depression rating scale and maudsley visual analogue scales at 0, 3 and 6 months 3. Physical health symptoms are measured using the lithium side effects rating scale and adverse effects recording (via patient interview) at 0, 3 and 6 months

Countries

England, United Kingdom

Contacts

Public Contact. Study Team
lipoc@kcl.ac.uk+44 2078480088

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026