A Study Describing Scratch and Sleep Patterns in Patients With Primary Biliary Cholangitis (Luminaria)
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Phase
—
Status
Completed
Study type
Observational
Enrollment
30actual
Sites
3
Country
United States
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2025-07-16 | actual | When the study began enrolling |
| Primary completion | 2026-02-23 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2026-02-23 | actual | The whole study's end, after follow-up |
| First posted | 2025-07-03 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-04-30 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Primary Biliary Cholangitis
Primary outcomes
what the primary-completion date above is the date OFNumber of Nocturnal Scratch Events
measured At weeks 0, 4, 8 and 12
Frequency of Low- and High-Intensity Nocturnal Scratch Events
measured At weeks 0, 4, 8 and 12
Average Scratch Intensity Per Night
measured At weeks 0, 4, 8 and 12
Hourly Frequency of Nocturnal Scratch Events During Sleep
measured At weeks 0, 4, 8 and 12
Average Duration of Scratch Events Per Night
measured At weeks 0, 4, 8 and 12
Total Duration of Scratch Behavior Per Patient During Sleep Periods
measured At weeks 0, 4, 8 and 12
Total Sleep Duration (Hours)
measured At weeks 0, 4, 8 and 12
Duration of Wakefulness After Sleep Onset (WASO, Minutes)
measured At weeks 0, 4, 8 and 12
Duration of Wakefulness During Scratch Periods
measured At weeks 0, 4, 8 and 12
Average Sleep Duration Between Scratch Periods
measured At weeks 0, 4, 8 and 12
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