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A RANDOMIZED, PLACEBO-CONTROLLED, DOUBLE-BLIND STUDY OF ADJUVANT CEMIPLIMAB VERSUS PLACEBO AFTER SURGERY AND RADIATION THERAPY IN PATIENTS WITH HIGH RISK CUTANEOUS SQUAMOUS CELL CARCINOMA

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-511653-22-00
Acronym
R2810-ONC-1788
Enrollment
76
Registered
2024-06-26
Start date
2020-02-12
Completion date
Unknown
Last updated
2026-01-19

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

Conditions

Cutaneous Squamous Cell Carcinoma (CSCC)

Brief summary

DFS defined as time from randomization to the first documented disease recurrence (local, regional and/or distant); or death due to any cause.

Detailed description

Overall survival (OS), defined as time from randomization to the date of death., FFLRR defined as time from randomization to the date of first locoregional recurrence (LRR)., Freedom from distant recurrence (FFDR), defined as time from randomization to the date of first distant recurrence (DR). Patients who died without a preceding DR will be censored on the date of death., Cumulative occurrence of second primary cutaneous squamous cell carcinoma tumor (SPTs) for each patient from randomization to occurrence of first primary endpoint event or end of study., Safety, as measured by the incidence and severity of treatment-emergent adverse events (TEAE), deaths, and laboratory abnormalities., Cemiplimab concentrations in serum and immunogenicity as measured in ADA in serum

Interventions

DRUGLIBTAYO 350 mg concentrate for solution for infusion.
DRUGmatching Placebo with R2810

Sponsors

Regeneron Pharmaceuticals Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
DFS defined as time from randomization to the first documented disease recurrence (local, regional and/or distant); or death due to any cause.

Secondary

MeasureTime frame
Overall survival (OS), defined as time from randomization to the date of death., FFLRR defined as time from randomization to the date of first locoregional recurrence (LRR)., Freedom from distant recurrence (FFDR), defined as time from randomization to the date of first distant recurrence (DR). Patients who died without a preceding DR will be censored on the date of death., Cumulative occurrence of second primary cutaneous squamous cell carcinoma tumor (SPTs) for each patient from randomization to occurrence of first primary endpoint event or end of study., Safety, as measured by the incidence and severity of treatment-emergent adverse events (TEAE), deaths, and laboratory abnormalities., Cemiplimab concentrations in serum and immunogenicity as measured in ADA in serum

Countries

Belgium, France, Germany, Greece, Ireland, Italy, Poland, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026