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Study identifier: NCT04626635 Synced from ClinicalTrials.gov · August 07, 2026
● Study status: Active Not Recruiting

A Trial to Find Out How Safe REGN7075 is and How Well it Works in Combination With Cemiplimab for Adult Participants With Advanced Cancers

Condition: Advanced Solid Tumors  ·  Sponsor: Regeneron Pharmaceuticals

PhasePhase 1/Phase 2
Planned participants548
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

This study is researching an investigational drug called marlotamig (REGN7075) by itself and in combination with cemiplimab with or without chemotherapy. The study is focused on patients with certain solid tumors that are in an advanced stage. The aim of the study is to see how safe and tolerable marlotamig is by itself and in combination with cemiplimab (with or without chemotherapy), and to find out what is the best dose of marlotamig to be given to patients with advanced solid tumors when combined with cemiplimab (with or without chemotherapy). Another aim of the study is to see how effective marlotamig by itself, or in combination with cemiplimab (with or without chemotherapy), is at treating cancer patients. The study is also looking at: * Side effects that may be experienced by people taking marlotamig by itself and in combination with cemiplimab with or without chemotherapy * How marlotamig works in the body by itself and in combination with cemiplimab with or without chemotherapy * How much marlotamig is present in the blood when given by itself and in combination with cemiplimab with or without chemotherapy * To see if marlotamig by itself and in combination with cemiplimab with or without chemotherapy works to treat cancer by controlling the proliferation of tumor cells to shrink the tumor * Whether the body makes antibodies against the study drugs (marlotamig and cemiplimab) (which could make the drug less effective or could lead to side effects)

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (54)

Valkyrie Clinical TrialsLos Angeles, California, United States
University of California Los Angeles (UCLA) Medical CenterLos Angeles, California, United States
The Regents of the University of California, San FranciscoSan Francisco, California, United States
University of Colorado Hospital - Anschutz Cancer Pavilion - Lung Cancer ClinicAurora, Colorado, United States
University of Florida HealthGainesville, Florida, United States
Moffitt Cancer CenterTampa, Florida, United States
University of Illinois Cancer CenterChicago, Illinois, United States
University of Iowa Hospitals and ClinicsIowa City, Iowa, United States
START Midwest - Cancer & Hematology Centers of Western Michigan, PCGrand Rapids, Michigan, United States
Rutgers Cancer Institute of New JerseyNew Brunswick, New Jersey, United States
Memorial Sloan Kettering Cancer CenterNew York, New York, United States
University of Cincinnati Medical CenterCincinnati, Ohio, United States

+ 42 more locations — full list on the registry record.

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