PD-1 in Patients With Advanced Basal Cell Carcinoma Who Experienced Progression of Disease on Hedgehog Pathway Inhibitor Therapy, or Were Intolerant of Prior Hedgehog Pathway Inhibitor Therapy

Inclusion Criteria

• Confirmed diagnosis of invasive BCC
• Progression of disease on hedgehog inhibitor (HHI) therapy or intolerance of prior HHI therapy
• At least 1 measurable lesion
• ≥18 years of age
• Hepatic function, renal function, bone marrow function in defined lab-value-ranges
• Anticipated life expectancy >12 weeks
• Consent to provide archived tumor biopsy material (all patients)
• Group 2: consent to undergo research biopsies
• Group 2: must not be a candidate for radiation therapy or surgery
• Comply with study procedures and site visits
• Sign Subject Information Sheet and Informed Consent Form Key

Exclusion Criteria

• Ongoing or recent significant autoimmune disease
• Prior treatment with specific pathway-blockers (PD-1/PD-L1)
• Prior treatment with immune-modulating agents within 28 days before cemiplimab
• Untreated brain metastasis that may be considered active
• Immunosuppressive corticosteroid doses (>10mg prednisone) within 28 days prior to treatment with cemiplimab
• Active infections requiring therapy, including HIV, hepatitis
• Pneumonitis within the last 5 years
• Cancer treatment other than radiation therapy, including investigational or standard of care, within 30 days prior to treatment with cemiplimab
• Documented allergic reactions or similar to antibody treatments
• Concurrent malignancies other than BCC, other than those with negligible risk of metastases or death
• Any acute or chronic psychiatric problems
• Having received a solid organ transplantation
• Inability to undergo contrast radiological assessments
• Breastfeeding, pregnant, women of childbearing potential not using contraception Note: Other protocol-defined inclusion/exclusion criteria apply