NCT03277729

Brief Summary

The purpose of this research is to find the best dose of genetically modified T-cells, to study the safety of this treatment, and to see how well it works in treating patients with B cell non-Hodgkin lymphoma that has come back (relapsed) or did not respond to previous treatment (refractory).

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
53

participants targeted

Target at P50-P75 for phase_1

Timeline
156mo left

Started Dec 2017

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress40%
Dec 2017Mar 2039

First Submitted

Initial submission to the registry

September 7, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 11, 2017

Completed
3 months until next milestone

Study Start

First participant enrolled

December 5, 2017

Completed
6.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 29, 2024

Completed
1 year until next milestone

Results Posted

Study results publicly available

April 16, 2025

Completed
13.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2039

Expected
Last Updated

January 5, 2026

Status Verified

September 1, 2025

Enrollment Period

6.3 years

First QC Date

September 7, 2017

Results QC Date

March 28, 2025

Last Update Submit

December 15, 2025

Conditions

Keywords

Lymphoid LeukemiaNon-Hodgkin's Lymphoma

Outcome Measures

Primary Outcomes (1)

  • Dose-limiting Toxicities (DLT) Rate

    Will be graded by Common Terminology Criteria for Adverse Events version 4.0. Observed DLT rates will be summarized based on the DLT-Evaluable analysis set. Outcome reported as count of participants in each arm who experienced a DLT.

    Up to 28 days

Secondary Outcomes (4)

  • Complete Remission

    Up to 15 years

  • Progression-free Survival (PFS)

    Duration from study enrollment to progression or death due to any cause (whichever comes first), assessed up to 15 years

  • Overall Survival (OS)

    Duration from study enrollment to death due to any cause, assessed up to 15 years

  • Incidence of Adverse Events

    Up to 15 years

Study Arms (1)

Treatment (CD20-specific CAR T cell, chemotherapy)

EXPERIMENTAL

Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes.

Biological: Chimeric Antigen Receptor T-Cell TherapyDrug: CyclophosphamideOther: Laboratory Biomarker AnalysisProcedure: LeukapheresisDrug: Fludarabine Phosphate

Interventions

Given CD20 CAR T cell IV

Also known as: CAR T-cell therapy, CAR T Infusion, CAR T Therapy
Treatment (CD20-specific CAR T cell, chemotherapy)

Given IV

Also known as: (-)-Cyclophosphamide, 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-, 2-oxide, monohydrate, Carloxan, Ciclofosfamida, Ciclofosfamide, Cicloxal, Clafen, Claphene, CP monohydrate, CTX, CYCLO-cell, Cycloblastin, Cycloblastine, Cyclophospham, Cyclophosphamid monohydrate, Cyclophosphamidum, Cyclophosphan, Cyclophosphane, Cyclophosphanum, Cyclostin, Cyclostine, Cytophosphan, Cytophosphane, Cytoxan, Fosfaseron, Genoxal, Genuxal, Ledoxina, Mitoxan, Neosar, Revimmune, Syklofosfamid, WR- 138719
Treatment (CD20-specific CAR T cell, chemotherapy)

Correlative studies

Treatment (CD20-specific CAR T cell, chemotherapy)
LeukapheresisPROCEDURE

Undergo leukapheresis

Also known as: Leukocytopheresis, Therapeutic Leukopheresis
Treatment (CD20-specific CAR T cell, chemotherapy)

Given IV

Also known as: 2-F-ara-AMP, Beneflur, Fludara, Fludarabine-5''-Monophosphate, SH T 586
Treatment (CD20-specific CAR T cell, chemotherapy)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients must have B-cell non-Hodgkin lymphoma or chronic lymphocytic leukemia/small lymphocytic lymphoma. Eligible lymphoma subtypes include (but not limited to): mantle cell, follicular, lymphoplasmacytic, marginal zone, transformed indolent B cell lymphoma (including transformed chronic lymphoid leukemia \[CLL\]), or diffuse large B cell lymphoma that has relapsed after a response to at least one prior therapy regimen or is refractory to prior therapy; patients with mantle cell lymphoma must have previously been treated with a Bruton tyrosine kinase (BTK) inhibitor and have either had disease progression, intolerance, or exposure to the drug for at least 3 months; patients with CLL/SLL are eligible if they had disease progression or intolerance to BTKis and/or a BCL-2 inhibitors; they are also required to have been treated with the other agent for at least 3 months (i.e. patients with progression/intolerance to BTKi need to be treated with a BCL-2 inhibitor for at least 3 months, and patients with progression/intolerance to BCL-2 inhibitor need at least 3 months of exposure to a BTKi); patients with de novo diffuse large B-cell lymphoma (DLBCL) must meet one of the following criteria:
  • Biopsy-proven refractory disease after a frontline regimen containing both an anthracycline and rituximab or other anti-CD20 antibody (i.e. "primary refractory"), where any disease recurring within 6 months of completion of the regimen is considered refractory
  • Relapsed or refractory disease after at least one of the following:
  • At least 2 lines of therapy (including at least one with an anthracycline and anti-CD20 antibody)
  • Autologous stem cell transplant
  • Allogeneic stem cell transplant
  • Patients with large cell lymphoma transformed from indolent lymphomas are eligible if previously treated with anthracycline containing regimen for either the indolent or large cell histology
  • Patients with central nervous system (CNS) lymphoma need to meet one of the following criteria:
  • Primary CNS lymphoma:
  • Progressive disease after 3 cycles or an inadequate response after at least 4 cycles of a high-dose methotrexate (MTX) containing regimen in the opinion of the treating physician, OR
  • Not eligible for MTX therapy due to commodities or tolerance issues per treating physician OR
  • Recurrent disease after an initial response to MTX-based treatment
  • Secondary CNS lymphoma:
  • An inadequate rtesponse to at least 2 cycles of a MTX containing regimen, OR
  • Recurrent disease after an initial response to MTX-based treatment
  • +28 more criteria

You may not qualify if:

  • Active autoimmune disease requiring systemic immunosuppressive therapy
  • Patients requiring corticosteroid therapy at a dose of 15 mg or more per day of prednisone or the equivalent; pulsed corticosteroid dose for disease control is acceptable
  • Patients who are human immunodeficiency virus (HIV) seropositive
  • Women who are pregnant or breastfeeding
  • Significant cardiovascular diseases within the past 6 months including uncontrolled congestive heart failure (\> New York Heart Association \[NYHA\] class II), myocardial infarction, unstable angina, or uncontrolled arrhythmia
  • History of severe immediate hypersensitivity reaction to cyclophosphamide or fludarabine
  • History or presence of clinically relevant non-lymphoma central nervous system pathology, including seizures that are uncontrolled on anticonvulsant therapy (\>= 1 seizure in the last year), paresis, aphasia, stroke, severe brain injuries, dementia, Parkinson disease, cerebellar disease, or psychosis
  • Treatment with any investigational agent on a different clinical trial within 4 weeks prior to enrollment, unless the patient is documented to be unresponsive to the therapy and at least 3 half-lives have elapsed prior to enrollment
  • Treatment with any anti-CD19 or anti-CD20 antibody or antibody-drug conjugate therapy within 4 weeks before enrollment
  • Previous treatment with CD19-targeted CAR T cells that has resulted in ongoing B cell aplasia at the time of enrollment; patients that demonstrate recovery of normal B cells (\>= 20 B cells/ul) by flow cytometry at any point 28 days or later after CD19 CAR T cell infusion will be considered to have functional loss of CD19 CAR T cells and are potentially eligible
  • Presence of active acute or chronic graft versus host disease (GVHD)
  • Uncontrolled active infection (bacterial, fungal, viral, mycobacterial) not responding to treatment with intravenous antibiotics, antiviral or antifungal agents
  • Patients with concurrent known additional malignancy that is progressing and/or requires active treatment; exceptions include squamous or basal cell carcinoma of the skin and low grade prostate carcinoma (Gleason grade =\< 6). Maintenance anti-hormone therapies for breast or prostate cancers are allowed and are not considered active treatment
  • Patients with blood or platelet transfusion within 1 week prior to signing Consent A, or with platelets \< 50,000/mm\^3, neutrophils \< 750/mm\^3, or hemoglobin \< 8.5 g/dL, unless the cytopenias are considered by the treating physician to be largely due to marrow involvement by lymphoma

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fred Hutch/University of Washington Cancer Consortium

Seattle, Washington, 98109, United States

Location

Related Publications (1)

  • Ernst M, Oeser A, Besiroglu B, Caro-Valenzuela J, Abd El Aziz M, Monsef I, Borchmann P, Estcourt LJ, Skoetz N, Goldkuhle M. Chimeric antigen receptor (CAR) T-cell therapy for people with relapsed or refractory diffuse large B-cell lymphoma. Cochrane Database Syst Rev. 2021 Sep 13;9(9):CD013365. doi: 10.1002/14651858.CD013365.pub2.

MeSH Terms

Conditions

Lymphoma, B-CellLeukemia, Lymphocytic, Chronic, B-CellLymphoma, Large B-Cell, DiffuseLymphoma, FollicularLymphoma, B-Cell, Marginal ZoneLymphoma, Mantle-CellLeukemia, LymphoidLymphoma, Non-Hodgkin

Interventions

Immunotherapy, AdoptiveCyclophosphamideLeukapheresisfludarabine phosphate

Condition Hierarchy (Ancestors)

LymphomaNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLeukemia, B-CellLeukemiaHematologic DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Adoptive TransferImmunization, PassiveImmunizationImmunotherapyImmunomodulationBiological TherapyTherapeuticsImmunologic TechniquesInvestigative TechniquesPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsCytapheresisBlood Component RemovalLeukocyte Reduction ProceduresCell SeparationCytological TechniquesClinical Laboratory Techniques

Results Point of Contact

Title
Mazyar Shadman
Organization
Fred Hutchinson Cancer Center

Study Officials

  • Mazyar Shadman

    Fred Hutch/University of Washington Cancer Consortium

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

September 7, 2017

First Posted

September 11, 2017

Study Start

December 5, 2017

Primary Completion

March 29, 2024

Study Completion (Estimated)

March 1, 2039

Last Updated

January 5, 2026

Results First Posted

April 16, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations