A Study to Learn About the Study Medicine (PF-06823859) in Adults With Active CLE or SLE With Skin Symptoms.
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Phase
Phase 2
Status
Terminated
Study type
Interventional
Design
Randomized · Triple · Treatment
Enrollment
8actual
Sites
19
Countries
Canada, Greece, Spain +1
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
Why the sponsor stopped it
Pfizer has made an internal business decision to not continue this study. This decision was not due to safety concerns or clinical effect reasons or requests from any regulatory authorities.
As filed on the registry record, in the sponsor's own words.
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2023-07-07 | actual | When the study began enrolling |
| Primary completion | 2025-06-05 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2025-11-18 | actual | The whole study's end, after follow-up |
| First posted | 2023-05-30 | actual | When this record first appeared on the registry |
| Results posted | 2026-08-11 | actual | When the sponsor posted results to the registry |
| Record updated | 2026-08-11 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Conditions
- Lupus Erythematosus, Systemic
- Lupus Erythematosus, Cutaneous
Interventions
- Drug: Placebo
- Drug: PF-06823859
Primary outcome
what the primary-completion date above is the date OFChange From Baseline in Type 1 Interferon (IFN) Gene Signature (GS) Score in Lesional Skin at Week 12
measured Baseline, Week 12
Posted documents
hosted by the registry — we link, never re-serveStudy Protocolposted 2023-10-26 · 27.3 MB · Prot_000.pdf
Statistical Analysis Planposted 2025-11-25 · 3.0 MB · SAP_001.pdf
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