Blood test may forecast lymphoma prognosis
NCT ID NCT07480837
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether tracking tiny bits of tumor DNA in the blood (ctDNA) can help predict how B-cell non-Hodgkin lymphoma will progress. Researchers will collect blood samples from 60 patients before and during treatment. The goal is to see if changes in ctDNA levels match with how well patients respond to therapy, but this is an observational study only — no new treatment is being tested.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2026
- Expected to finish
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Jan 2031
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
patients with newly diagnosed or relapsed/metastatic B-cell non-Hodgkin lymphoma following first-line treatment
- Ages
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age ≥ 18 years and ≤ 75 years. * Histopathologically and immunohistochemically confirmed diagnosis of B-cell non-Hodgkin lymphoma (according to the latest WHO classification). * Presence of at least one evaluable target lesion prior to initial treatment (based on Lugano 2014 criteria). * Availability of feasible tumor tissue samples or fresh biopsy specimens (from initial diagnosis or relapse biopsy) for establishing a personalized sequencing assay (e.g., identification of patient-specific mutations via tumor tissue DNA sequencing for ctDNA tracking). * Planned to receive standard regimen therapy (first-line regimen for treatment-naïve patients, second-line regimen for relapsed/refractory patients). * Eastern Cooperative Oncology Group (ECOG) performance status score of 0-2. * Voluntary participation in this study with written informed consent provided. Exclusion Criteria: * Prior treatment with ≥2 lines of systemic anti-lymphoma therapy. * Presence of other active malignancies * History of myocardial infarction within the past 1 year; presence of New York Heart Association (NYHA) class III or IV congestive heart failure, or a history of NYHA class III or IV congestive heart failure, unless left ventricular ejection fraction (LVEF) is ≥50% on echocardiography (ECHO) screening performed within 1 month prior to study entry. * Hepatic or renal dysfunction: creatinine level ≥176.8 μmol/L (2 mg/dL), transaminase or bilirubin levels \>2 × upper limit of normal (ULN). * Severe hematologic abnormalities: absolute neutrophil count (ANC) \<1 × 10⁹/L, platelet count \<50 × 10⁹/L. * Presence of uncontrolled infection. * Pregnant or breastfeeding women. * Any other condition that the investigator deems inappropriate for participation in this trial.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
Beijing, China
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Other studies related to the condition(s) this trial covers.
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