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Study identifier: NCT06693830 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

ctDNA-guided Therapy Optimization in Newly Diagnosed DLBCL

Condition: Lymphoma · Lymphoma, B-Cell · Diffuse Large B Cell Lymphoma  ·  Sponsor: Hua-Jay J Cherng, MD

PhaseNA
Planned participants40
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of this study is to 1) determine whether it is feasible to measure circulating tumor DNA (ctDNA) in real-time during standard treatment for newly diagnosed diffuse large B-cell lymphoma (DLBCL), and 2) evaluate the outcomes of participants with undetectable ctDNA in the middle of treatment who receive a shortened course of chemotherapy. There are no investigational drug agents to be administered in this study. The investigational assay, phased variant enrichment and detection sequencing (PhasED-seq) will be used to guide de-escalation of standard-of-care therapy for newly diagnosed DLBCL. The PhasED-seq assay has not yet been approved by the Food and Drug Administration (FDA).

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

Talk to the study team

Research Nurse Navigator  ·  212-342-5162  ·  cancerclinicaltrials@cumc.columbia.edu

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Locations (1)

Columbia UniversityNew York, New York, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06693830