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A Study of ImmunoPet Imaging Using 89Zr-DFO-REGN5054 in Adult Participants With Solid Cancers Treated With Cemiplimab
Sponsor: Regeneron Pharmaceuticals
Summary
This study is researching an experimental drug called 89Zr-DFO-REGN5054 and cemiplimab. The study is focused on patients with a type of cancer that can be potentially imaged using 89Zr-DFO-REGN5054 and show special tumor features that may be important to the way the immune system fights cancer. The aim of the study is to study the safety and tolerability (how the body reacts to the drug) of the imaging agent 89Zr-DFO REGN5054. The study is looking at several other research questions, including: * What side effects may happen from taking the study drugs * How much study drug is in the blood at different times * Whether the body makes antibodies against the study drugs (which could make the study drugs less effective or could lead to side effects)
Official title: A First-in-Human Study of 89Zr-DFO-REGN5054 (Anti-CD8) Positron Emission Tomography in Patients With Solid Malignancies Treated With Cemiplimab
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
50
Start Date
2023-02-07
Completion Date
2027-01-06
Last Updated
2025-09-11
Healthy Volunteers
No
Interventions
89Zr˗DFO˗REGN5054
Administered by intravenous (IV) infusion during Part A and B.
cemiplimab
Administered by IV infusion every 3 weeks (Q3W).
Locations (1)
UMC Groningen
Groningen, Netherlands