Next-gen Flow Cytometry to Find Immune Profiles, Treatment Response, and Toxicity Markers in Skin Cancer Patients Treated With Cemiplimab.

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorInstituto de Investigación Biomédica de Salamanca

About this trial

Cutaneous squamous cell carcinoma (CSCC) is the second most frequent cancer in humans, it exhibits a high tumor mutational burden and is more common in immunocompromised patients, which aimed to explore the impact of immunotherapy in this cancer. CSCC shows good response to anti-PD1 immunotherapy, and cemiplimab is the first FDA-approved and the only EMA-approved treatment for this tumor. However, 50% of patients won't respond to anti-PD1 and to date there is little evidence on the reasons for such a lack of effectiveness. Also, anti-PD1 immunotherapy is very safe, but some patients will develop adverse events, and anticipating severe adverse events might help in patients' management. The NGF-GRACE project aims to find biomarkers of response and toxicity, both in the blood and the tumor, using advanced technologies. The goal is to move towards more personalized treatments, better select patients, predict side effects, and improve our understanding of the immune system in CSCC.

Eligibility criteria

Qualifiers

Total bilirubin ≤1.5x upper limit of normal (ULN) (or ≤3x ULN, if liver metastases).

Patients with Gilbert's Disease and total bilirubin up to 3x ULN may be eligible after communication with and approval from the medical monitor

Transaminases ≤3x ULN (or ≤5x ULN, if liver metastases)

Alkaline phosphatase (ALP) ≤2.5x ULN (or ≤5x ULN, if liver or bone metastases) Renal function: Serum creatinine ≤2x ULN or estimated creatinine clearance >35 mL/min (according the method of Cockcroft and Gault) Creatine phosphokinase (CPK) (also known as CK [creatine kinase]) elevation ≤ grade 2

Disqualifiers

- Patient who refuses to participate in the study.

Being unsuitable for cemiplimab treatment

Ongoing or recent (within 5 years) evidence of significant autoimmune disease that required treatment with systemic immunosuppressive treatments, which may suggest risk for immune-related adverse events (irAEs). The following are not exclusionary: vitiligo, childhood asthma that has resolved, type 1 diabetes, residual hypothyroidism requiring only hormone replacement, or psoriasis that does not require systemic treatment.

Untreated brain metastasis(es) that may be considered active.

Trial design

Treatments tested in this trial

  • Cemiplimab

Treatment groups

30 Participants
are divided into 1 treatment group

Sponsors and collaborators

Instituto de Investigación Biomédica de Salamanca

Lead sponsor

Regeneron Pharmaceuticals

Collaborator

Carlos III Health Institute

Collaborator

University of Salamanca

Collaborator