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Study identifier: NCT05941507 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study to Evaluate TROP2 ADC LCB84 Single Agent and in Combination With an Anti-PD-1 Ab in Advanced Solid Tumors

Condition: Advanced Solid Tumors  ·  Sponsor: LigaChem Biosciences, Inc.

PhasePhase 1/Phase 2
Planned participants300
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This is a first-in-human, Phase 1/2 study to evaluate LCB84, a TROP2-directed antibody-drug conjugate, alone and in combination with an anti-PD-1 Ab, in dose escalation (Phase 1) followed by dose expansion (Phase 2). The study population in dose escalation (Phase 1) consists of patients with advanced solid tumors refractory to standard of care, or for whom no standard of care exists. After the MTD and/or RP2D for single agent LCB84 is determined, dose escalation cohorts with select tumor types will be enrolled. Combination LCB84 and anti-PD-1 Ab will be evaluated in dose escalation after a minimum of 2 dose levels of single agent LCB84 have established DLT safety, to determine the MTD and/or RP2D of combination LCB84 and anti-PD-1 Ab, and to continue into dose expansion cohorts in select tumor types.

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

Talk to the study team

David Browning  ·  +1-615-975-7776  ·  dbrowning@ligachembio.com

Always discuss trial participation with your own doctor first.

Locations (8)

Cedars Sinai Medical CenterLos Angeles, California, United StatesRecruiting
Dana Farber Cancer InstituteBoston, Massachusetts, United StatesRecruiting
University of MichiganAnn Arbor, Michigan, United StatesRecruiting
Tennessee OncologyNashville, Tennessee, United StatesNot Yet Recruiting
Mary Crowley Cancer ResearchDallas, Texas, United StatesRecruiting
University of Texas Southwestern Medical CenterDallas, Texas, United StatesNot Yet Recruiting
MD Anderson Cancer CenterHouston, Texas, United StatesRecruiting
Princess Margaret Cancer CentreToronto, Ontario, CanadaRecruiting

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Source record: clinicaltrials.gov/study/NCT05941507