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A Randomized, Controlled, Open-Label, Phase 2 Study of Cemiplimab as a Single Agent and in Combination With RP1 in Patients With Advanced Cutaneous Squamous Cell Carcinoma [CERPASS]

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-512652-38-00
Acronym
RPL-002-18
Enrollment
143
Registered
2024-11-19
Start date
2021-01-25
Completion date
2026-01-14
Last updated
2026-01-27

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

Conditions

Cutaneous Squamous Cell Carcinoma

Brief summary

The primary efficacy endpoints for this study are ORR and CRR according to blinded independent review:, ORR/CRR will be determined using modified Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 (RECIST 1.1) as specified in Appendix 1 for radiologically assessable lesions and clinical and composite response criteria as specified in Appendix 2 for clinically assessable lesions. Confirmatory scans should also be obtained ≥4 weeks following initial documentation of objective response or progressive disease (PD)., In patients suspected of achieving a complete response (CR) by clinical assessment, tumor biopsies may be used in the final determination of CR.

Detailed description

The key secondary outcome measure is PFS by blinded independent review., ORR/CRR by investigator review, ORR/CRR for patients with metastatic (nodal or distant) disease by investigator and BIRC review, ORR/CRR for patients with locally advanced disease by investigator and blinded independent review, ORR/CRR for patients having previously received systemic CSCC-directed therapy by investigator and blinded independent review, ORR/CRR for patients not having previously received systemic CSCC-directed therapy by investigator and blinded independent review, DOR by investigator and blinded independent review, PFS by investigator review, OS, 3-year survival, Change in scores of patient-reported outcomes on EORTC QLQ-C30, To assess the safety and tolerability of cemiplimab alone and combined with RP1

Interventions

DRUGLIBTAYO 350 mg concentrate for solution for infusion.

Sponsors

Replimune Group Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The primary efficacy endpoints for this study are ORR and CRR according to blinded independent review:, ORR/CRR will be determined using modified Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 (RECIST 1.1) as specified in Appendix 1 for radiologically assessable lesions and clinical and composite response criteria as specified in Appendix 2 for clinically assessable lesions. Confirmatory scans should also be obtained ≥4 weeks following initial documentation of objective response or progressive disease (PD)., In patients suspected of achieving a complete response (CR) by clinical assessment, tumor biopsies may be used in the final determination of CR.

Secondary

MeasureTime frame
The key secondary outcome measure is PFS by blinded independent review., ORR/CRR by investigator review, ORR/CRR for patients with metastatic (nodal or distant) disease by investigator and BIRC review, ORR/CRR for patients with locally advanced disease by investigator and blinded independent review, ORR/CRR for patients having previously received systemic CSCC-directed therapy by investigator and blinded independent review, ORR/CRR for patients not having previously received systemic CSCC-directed therapy by investigator and blinded independent review, DOR by investigator and blinded independent review, PFS by investigator review, OS, 3-year survival, Change in scores of patient-reported outcomes on EORTC QLQ-C30, To assess the safety and tolerability of cemiplimab alone and combined with RP1

Countries

Bulgaria, France, Germany, Greece, Poland, Spain

Outcome results

None listed

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