Treatment of Relapsed or Refractory B-cell Lymphoma With Chimeric Antigen Receptor (CAR) T-cell Therapy Produced by a New Technology
TranspoCART19
Multicentre Phase I/IIa Study of Infusion of Autologous Peripheral Blood T Lymphocytes Expanded and Genetically Modified Using Sleeping Beauty Family Transposons to Express a Chimeric Antigenic Receptor With Anti-CD19 Specificity Conjugated to the 4-1BB Co-stimulatory Region and CD3z and huEGFRt Signal Transmission (TranspoCART19) in Patients With Relapsed or Refractory B-cell Lymphoma
3 other identifiers
interventional
27
1 country
8
Brief Summary
The goal of this clinical trial is to to evaluate the safety and efficacy of TranspoCART19 in patients with relapsed/refractory B-lymphoma. The main questions it aims to answer are: Maximum tolerated dose (MTD) Response rates Participants will be treated with the investigational medicinal product and will be followed for 36 months.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Mar 2024
Longer than P75 for phase_1
8 active sites
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
First Submitted
Initial submission to the registry
February 16, 2024
CompletedStudy Start
First participant enrolled
March 11, 2024
CompletedFirst Posted
Study publicly available on registry
April 22, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2030
April 16, 2026
April 1, 2026
5.3 years
February 16, 2024
April 13, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Maximum tolerated dose (MTD)
Determine the maximum tolerated dose (MTD) and/or recommended dose of TranspoCART19 cells in patients with relapsed or refractory B-cell lymphoma.
1 month
Efficiency
Determine best response rate achieved (overall and complete).
3 month
Secondary Outcomes (7)
Procedure-related mortality (PRM)
1 month - 3 month
Toxicity assessment
1 month - 3 month - 12 month - 36 month
Response (overall and complete)
1 month - 3 month - 12 month - 36 month
Duration of response
36 month
Progression-free survival (PFS)
12 month - 24 month
- +2 more secondary outcomes
Other Outcomes (7)
Molecular and cell biology exploratory objectives: Response dynamics
days +28, +100, +180; 9 months - 12 months - 18 months - 24 months - 30 months - 36 month. Biopsy: days 7, 14, 28, 56, 100 and 180 - 6 months - 9 months - 12 months -18 months - 24 months - 36 month.
Molecular and cell biology exploratory objectives: Response dynamics
days +28, +100, +180; 9 months - 12 months - 18 months - 24 months - 30 months - 36 month. Biopsy: days 7, 14, 28, 56, 100 and 180 - 6 months - 9 months - 12 months -18 months - 24 months - 36 month.
Molecular and cell biology exploratory objectives: Response dynamics
days +28, +100, +180; 9 months - 12 months - 18 months - 24 months - 30 months - 36 month. Biopsy: days 7, 14, 28, 56, 100 and 180 - 6 months - 9 months - 12 months -18 months - 24 months - 36 month.
- +4 more other outcomes
Study Arms (1)
TranspoCART19 cells
EXPERIMENTALAdult differentiated, autologous, peripheral blood T lymphocytes, expanded and genetically modified.
Interventions
Eligibility Criteria
You may qualify if:
- Patients diagnosed with relapsed or refractory B-cell lymphoma (Diffuse large B-cell lymphoma, Primary diffuse large B-cell lymphoma of the Central Nervous System (CNS), Mantle cell lymphoma, Follicular lymphoma grades 1, 2 or 3a or Marginal lymphoma, including splenic, nodal and MALT).
- Age over 18 years and under 80 years.
- Functional status Eastern Cooperative Oncology Group (ECOG) Performance Status 0-1. Patients with ECOG 2 may be included if motivated by haematological disease (Annex 3).
- Adequate bone marrow haematopoietic reserve.
- Life expectancy of at least 2 months.
- Adequate venous access for lymphapheresis. Absence of contraindications for lymphapheresis.
- Signed informed consent (patient or legal guardian).
You may not qualify if:
- Patients who, in the opinion of a physician, may benefit from other approved potentially curative therapeutic options, including commercial CAR-Ts.
- Treatment with any experimental or non-commercialised substance in the four weeks prior to recruitment, or who are actively participating in another therapeutic clinical trial.
- Early relapse after allogeneic haematopoietic stem cell transplantation (less than 3 months for lymphapheresis, less than 6 months for TranspoCART19 infusion) or patients on active immunosuppressive treatment for graft-versus-recipient disease (corticosteroids or other systemic immunosuppressants).
- Active infection requiring systemic medical treatment.
- HIV infection.
- Concurrent and uncontrolled medical illnesses including cardiac, renal, hepatic, gastrointestinal, endocrine, pulmonary, neurological or psychiatric illnesses that in the opinion of the investigator pose a risk to the patient.
- Positive serology for hepatitis B, defined as a positive test for HBsAg. In addition, if the patient is HBsAg negative but has anti-HBcore antibodies, a hepatitis B virus DNA test will be required, and if the result is positive the patient will be excluded.
- Positive serology for hepatitis C virus (HCV), defined as a positive test for anti-HCV antibodies that is confirmed by Recombinant immunoblot assay (RIBA).
- Severe organ involvement, defined as cardiac ejection fraction \<40%; diffusing capacity of the lungs for carbon monoxide (DLCO) \<40%; calculated glomerular filtration rate \<30 ml/min; baseline O2 saturation \<92%; bilirubin \> 2 times upper limit of normal (unless due to Gilbert's syndrome) or transaminases \> 2.5 upper limit of normal.
- Pregnant or lactating women. Women of childbearing age should have a negative pregnancy test at screening.
- Women of childbearing age, including those whose last menstrual cycle was in the year prior to screening, who are unable or unwilling to use highly effective methods of contraception\* from the start of the study until the end of the study.
- Men who are unable or unwilling to use highly effective methods of contraception\* from the start of the study until the end of the study.
- Need to take glucocorticoids chronically in doses greater than 10 mg/day of prednisone (or equivalent) or other chronic immunosuppressants.
- Previous anti-CD19 CAR-T therapy. Previous treatment with other anti-CD19 strategies is permitted, provided that CD19 expression has been confirmed in the tumour biopsy.
- Hypersensitivity to the active substance or to any of the excipients.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (8)
Hospital Clínic
Barcelona, Barcelona, Spain
Institut Català d'Oncologia Hospital
L'Hospitalet de Llobregat, Barcelona, Spain
Fundación Jiménez Díaz Hospital
Madrid, Madrid, Spain
Virgen de la Arrixaca University Hospital
El Palmar, Mur, Spain
Clínica Universidad de Navarra
Pamplona, Navarre, 31008, Spain
University Hospital of Navarra
Pamplona, Navarre, Spain
Salamanca University Health Care Complex
Salamanca, SALAMANCA, 37007, Spain
Virgen del Rocio Hospital
Seville, Sevilla, Spain
Related Publications (1)
Diez B, Calvino C, Fernandez-Garcia M, Rodriguez-Marquez P, Rodriguez-Diaz S, Martinez-Turillas R, Ceballos C, Illarramendi J, Serrano-Lopez J, Miskey C, Navarro-Bailon A, Lopez-Corral L, Llamas P, Redondo M, Sanchez-Guijo F, Rifon J, Alfonso-Pierola A, Ivics Z, Inoges S, Lopez-Diaz de Cerio A, Yanez R, Bueren JA, Rodriguez-Madoz JR, Prosper F. Generation and GMP scale-up of human CAR-T cells using non-viral Sleeping Beauty transposons for B cell malignances. Mol Ther Methods Clin Dev. 2025 Jan 31;33(1):101425. doi: 10.1016/j.omtm.2025.101425. eCollection 2025 Mar 13.
PMID: 40034423DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 16, 2024
First Posted
April 22, 2024
Study Start
March 11, 2024
Primary Completion (Estimated)
July 1, 2029
Study Completion (Estimated)
July 1, 2030
Last Updated
April 16, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF