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Study identifier: NCT07227168 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study of STRO-004 in Adults With Refractory/Recurrent Metastatic Cancer

Condition: Head and Neck Squamous Cell Carcinoma HNSCC · Non-Small Cell Lung Cancer NSCLC · Esophageal Cancer  ·  Sponsor: Sutro Biopharma, Inc.

PhasePhase 1
Planned participants200
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This is a study to evaluate the safety and preliminary anti-tumor activity of STRO-004 in adults with metastatic cancer. This study includes 3 parts: * Part 1A is a dose escalation study of STRO-004 monotherapy in selected tumor types known to commonly express Tissue Factor (TF). * Part 1B is a cohort expansion in 1 or more types of cancer to further evaluate a STRO-004 monotherapy dose, determine the best dose for use in later phases, and examine anti-tumor activity. * Part 1C is a dose escalation of STRO-004 combined with pembrolizumab to determine tolerability and preliminary anti-tumor activity of both drugs used together.

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

Talk to the study team

Sutro Clinical Development  ·  650-801-6416  ·  ClinicalTrials@sutrobio.com

Always discuss trial participation with your own doctor first.

Locations (6)

SCRI DenverDenver, Colorado, United StatesRecruiting
SCRI FCS SarasotaSarasota, Florida, United StatesRecruiting
Mass General Cancer CenterBoston, Massachusetts, United StatesNot Yet Recruiting
NEXT AustinAustin, Texas, United StatesRecruiting
NEXT San AntonioSan Antonio, Texas, United StatesRecruiting
NEXT VirginiaFairfax, Virginia, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT07227168