REGN6569 + Cemiplimab for Advanced Solid Cancer
What You Need to Know Before You Apply
What is the purpose of this trial?
There are two main goals of this study: The first is to find the highest safe dose of REGN6569 when given with cemiplimab. The second is to get some initial information about how well the REGN6569 in combination with cemiplimab may help shrink certain types of cancer.The study is also looking at:* Side effects that may be experienced by people taking REGN6569 alone and with cemiplimab* How REGN6569 and cemiplimab work in the body* How much REGN6569 and cemiplimab is in your blood* To see if REGN6569 can lower the number of Treg cells in tumors* To see if REGN6569 and cemiplimab can shrink tumors when given together
Who Is on the Research Team?
Clinical Trial Management
Principal Investigator
Regeneron Pharmaceuticals
Are You a Good Fit for This Trial?
Adults with advanced solid tumors, specifically those with unresectable or metastatic head and neck squamous cell carcinoma who haven't had immune checkpoint blockade therapy, have exhausted all treatment options, and can provide tumor tissue for biopsies. Excluded are those on recent systemic biologics or continuous steroids, with significant autoimmune disease, recent live vaccines (including COVID-19 vaccine within certain time frames), organ transplants, prior GITR-targeted therapy, interstitial lung disease/pneumonitis history, or uncontrolled HIV/Hepatitis.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Dose Escalation
Participants receive REGN6569 with cemiplimab to find the highest safe dose and assess side effects
Dose Expansion
Participants are randomized to receive either concurrent REGN6569 + cemiplimab or REGN6569 lead-in followed by combo therapy to evaluate efficacy
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Cemiplimab
- REGN6569
Cemiplimab is already approved in European Union, United States, Canada, Brazil for the following indications:
Find a Clinic Near You
Who Is Running the Clinical Trial?
Regeneron Pharmaceuticals
Lead Sponsor
Leonard Schleifer
Regeneron Pharmaceuticals
Chief Executive Officer since 1988
MD and PhD in Medicine
George Yancopoulos
Regeneron Pharmaceuticals
Chief Medical Officer since 1997
MD from Harvard Medical School