Fact CheckerSign in

NCT05255354Recruiting

Optimizing ctDNA-based MRD Assessment in DLBCL, MCL, and FL Patients Undergoing CAR Therapy

Source: ClinicalTrials.gov · Last updated 22 Aug 2024 · Not updated for over 12 months - ask the site whether it is still open

Brief summary (registry, in English)

In this study, invesigators propose to analyze 150 DLBCL patients, 50 MCL patients, and 100 FL patients to determine the clinical utility of ctDNA- as well as circulating tumor cell (CTC)-based MRD assessment in CAR therapy patients. The project detailed in this protocol will utilize the clonoSEQ platform as specific quantification of residual DLBCL/FL/MCL and correlate its results with radiologic assessment of disease and clinical outcomes. Invesitgators predict there will be a strong correlation between ctDNA and PET/CT and dynamic changes in ctDNA will precede radiologic evidence of disease recurrence in patients following CAR therapy.

Status (registry)
Recruiting
Study type
Observational
Enrollment
300 (estimated)
First submitted
9 Feb 2022
Start date
1 Jun 2022
Primary completion date
1 Sept 2025
Lead sponsor
Adaptive Biotechnologies
NCT number
NCT05255354

What you commit to

  • Study type: Observational
  • Planned participants: 300
  • From 1 Jun 2022 to the primary completion date, 1 Sept 2025
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other

  • Lack of archival diagnostic or fresh/archival relapse tissue for purposes of determining patient's lymphoma clonotype. Given that 5-10% of patients cannot have a clonotype identified by clonoSEQ, those patients will be removed from the study and excluded from analysis, but their samples will continued to be stored for future analysis as improvements to the analysis platform are made.
  • No patients are to be excluded on the basis of gender, race, ethnic background, sexual orientation, or other demographic characteristics.

Who the study is looking for

  • Immunophenotypically confirmed diagnosis of follicular lymphoma (FL), Immunophenotypically confirmed diagnosis of Large B Cell Lymphoma (LBCL) (including transformed FL and Primary Mediastinal B-cell Lymphoma) OR Immunophenotypically confirmed diagnosis of mantle cell lymphoma (MCL) undergoing commercially approved CAR-T therapy in accordance with FDA indication with enrollment in this trial prior to CAR infusion
  • CAR-T product must meet manufacturer specifications
  • PET measurable disease at the time a decision is made to prescribe CAR treatment
  • Has sample from diagnosis or relapse available for genomic DNA extraction to identify patient's clonotype via clonoSEQ (see lab manual for details)

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Stanford Cancer Center
Coordinator of this site? Confirm its status
Palo AltoUnited StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.