ClinicalTrials.gov record
Recruiting Phase 1Phase 2 Interventional

A First-In Human (FIH) Study to Find Out How Well REGN10597 Medicine Given Alone or in Combination With Cemiplimab Works in Adult Participants Who Have Cancer With Tumors That Have Spread in Their Body

ClinicalTrials.gov ID: NCT06413680

Public ClinicalTrials.gov record NCT06413680. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 5, 2026, 11:03 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 1/2a, Open-Label, Dose Escalation and Dose Expansion First-In-Human Study of the Safety, Tolerability, Activity, and Pharmacokinetics of REGN10597 (Anti-PD-1-IL-2RA-IL-2 Fusion Protein) Alone or in Combination With Cemiplimab in Patients With Advanced Solid Organ Malignancies

Study identification

NCT ID
NCT06413680
Recruitment status
Recruiting
Study type
Interventional
Phase
Phase 1, Phase 2
Lead sponsor
Regeneron Pharmaceuticals
Industry
Enrollment
240 participants

Conditions and interventions

Interventions

  • Cemiplimab Drug
  • REGN10597 Drug

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Sep 22, 2024
Primary completion
Feb 2, 2030
Completion
Feb 2, 2030
Last update posted
Apr 27, 2026

2024 – 2030

United States locations

U.S. sites
11
U.S. states
8
U.S. cities
10
Facility City State ZIP Site status
USC Norris Comprehensive Cancer Center Los Angeles California 90089 Recruiting
University of California San Francisco (UCSF) San Francisco California 94143 Recruiting
Yale School of Medicine North Haven Connecticut 06473 Recruiting
University of Chicago Chicago Illinois 60637 Recruiting
Start Midwest Cancer Research Grand Rapids Michigan 49546 Recruiting
Northwell Health Lake Success New York 11042 Recruiting
University of North Carolina at Chapel Hill Chapel Hill North Carolina 27514 Recruiting
University of Pittsburgh Medical Center - Hillman Cancer Center Pittsburgh Pennsylvania 15232 Recruiting
MD Anderson Cancer Center Houston Texas 77030 Recruiting
Next Oncology San Antonio Texas 78229 Recruiting
The Start Center for Cancer Care San Antonio Texas 78229 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT06413680, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 27, 2026 · Synced May 5, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT06413680 live on ClinicalTrials.gov.

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