Genetically Engineered Cells (EGFRt/19-28z/IL-12 CAR T Cells) for the Treatment of Relapsed or Re… (NCT06343376) | Clinical Trial Compass
TerminatedPhase 1
Genetically Engineered Cells (EGFRt/19-28z/IL-12 CAR T Cells) for the Treatment of Relapsed or Refractory CD19+ Hematologic Malignancies
Stopped: Manufacturing issues
United States1 participantsStarted 2024-11-26
Plain-language summary
This phase I trial tests the safety, side effects, and best dose of genetically engineered cells called EGFRt/19-28z/IL-12 CAR T cells, and to see how they work in treating patients with hematologic malignancies that makes a protein called CD19 (CD19-positive) that has come back after a period of improvement (relapsed) or that has not responded to previous treatment (refractory). Chimeric Antigen Receptor (CAR) T-cell Therapy is a type of treatment in which a patient's T cells (a type of immune system cell) are changed in the laboratory so they will attack cancer cells. T cells are taken from a patient's blood. Then the gene for a special receptor that binds to a certain protein on the patient's cancer cells is added to the T cells in the laboratory. The special receptor is called a chimeric antigen receptor (CAR). Large numbers of the CAR T cells are grown in the laboratory and given to the patient by infusion for treatment of certain cancers. To improve the effectiveness of the modified T cells and to help the immune system fight cancer cells better, the modified T cells given in this study will include a gene that makes the T cells produce a cytokine (a molecule involved in signaling within the immune system) called interleukin-12 (IL-12). The researchers think that IL-12 may improve the effectiveness of the modified T cells, and it may also strengthen the immune system to fight cancer. Giving EGFRt/19-28z/IL-12 CAR T cells may be safe and tolerable in treating patients with relapsed or refractory CD19+ hematologic malignancies.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Patients with relapsed refractory B Cell malignancies which commonly express CD-19.
* Eligible disease subtypes include the following:
* Patients with diffuse large B-cell lymphoma (de novo or diffuse large B-cell lymphoma \[DLBCL\] transformed from an indolent lymphoma (follicular lymphoma, chronic lymphocytic leukemia) or high grade B-cell Lymphoma (HGBL):
* Relapsed or refractory DLBCL or high-grade B-cell lymphoma (HGBL) following 2 or more prior chemoimmunotherapy regimens containing an anthracycline and CD20-directed therapy following diagnosis of de novo DLBCL/HGBL or DLBCL arising from indolent lymphoma and requiring further treatment.
* Relapse following a single prior chemoimmunotherapy regimen containing an anthracycline and CD20-directed therapy following diagnosis of de novo DLBCL/HGBL or DLBCL arising from indolent lymphoma and considered ineligible for high dose chemotherapy and autologous stem cell rescue as determined by the investigator.
* Patients must have at least one fludeoxyglucose F-18 (FDG)-avid (PET-avid) measurable lesion.
* Biopsy confirmation of relapsed or refractory DLBCL is required.
* Chronic lymphocytic leukemia after 2 lines of therapy including a BTKi (bruton tyrosine kinase inhibitor).
* Mantle cell lymphoma after 2 lines of therapy. Patients must have previously received chemoimmunotherapy and a prior BTK inhibitor.
* Follicular lymphoma after 2 lines of therapy.
* For co…
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Incidence of adverse events
Timeframe: Up to 5 years
2
Maximal tolerated dose (MTD) of EGFRt/19-28z/IL-12 chimeric antigen receptor T-cells
Timeframe: Within 30 days from the final infusion of the EGFRt/19-28z/IL-12 T cells