A Study of 19-28z/IL-18 in People With Acute Lymphoblastic Leukemia (ALL)
Launched by MEMORIAL SLOAN KETTERING CANCER CENTER · Feb 29, 2024
Trial Information
Current as of July 23, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is studying a new type of treatment called CAR T-cell therapy, specifically using a modified version called 19-28z/IL-18, for patients with acute lymphoblastic leukemia (ALL). The trial is open to individuals aged 12 and older who have certain types of ALL that have not responded to previous treatments, including those with Philadelphia chromosome-negative or positive ALL, as well as relapsed cases. To participate, patients must have had at least one prior treatment for their cancer and provide consent to join the study.
If you join the trial, doctors will first collect a sample of your white blood cells, known as T cells, through a procedure called leukapheresis. These T cells will be sent to a lab where they will be modified to create the CAR T-cell therapy specifically for you. This process will take about 2 to 4 weeks. After your T cells are ready, you will receive the treatment, and the team will closely monitor your health throughout the study. It’s important to know that there are specific criteria regarding your overall health and previous treatments that will determine your eligibility for this trial.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- * Patients must have R/R ALL meeting one of the following criteria:
- • For Philadelphia chromosome negative (Ph-negative) B-ALL: Refractory or relapsed disease to at least 1 prior multiagent systemic chemotherapy regimen that included both induction and consolidation therapy
- • For Philadelphia chromosome positive (Ph+positive) B-ALL: patients must have exhibited persistent or progressive disease following at least 1 prior second- or third-generation tyrosine kinase inhibitor
- • Signed informed consent form (ICF) prior to any study procedures
- • Age: The first 3 patients enrolled into the study will be ≥ 17 years of age at time of enrollment. If a DLT is observed, the additional 3 patients in this cohort will also be ≥ 17 years of age. Additional patients will be ≥12 years of age at time of enrollment.
- • Documentation of CD19 positivity on leukemia blasts if prior anti-CD19 treatment
- • History of prior allogeneic hematopoietic stem cell transplant (HSCT) is allowed if ≥3 months from time of enrollment and no evidence of acute or chronic graft versus host disease (GVHD) within 4 weeks prior to enrollment
- • Donor lymphocyte infusions (DLI) permitted if ≥4 weeks prior to leukapheresis
- * History of secondary CNS or meningeal involvement allowed if:
- • cannot be the only site of disease
- • absence of neurologic symptoms, such as: seizures, stroke-like deficits, altered mental status, aphasia, or psychosis
- * Adequate organ function at time of screening, including:
- • ALT or AST ≤5x ULN and total bilirubin ≤2 (or ≤3 if history of Gilbert's syndrome or leukemic infiltration of the liver)
- • Serum creatinine \<2.0mg/100mL
- • SaO2 ≥92% on room air
- • Left ventricular ejection fraction (LVEF) ≥50% within 1 month of screening
- • ECOG performance status 0-1 or Lansky performance status ≥ 60 for patients \< 16 years old
- • Prior CD19-targeted therapies (including CD19 CAR-T cell and CD19 bispecific T-cell engagers) are allowed including anti-CD19 CAR T therapy, as long as CD19 positivity is confirmed on most recent bone marrow or tumor biopsy
- Exclusion Criteria:
- • Concurrent active malignancy excluding: nonmelanoma skin cancer or localized solid tumor that has undergone definitive therapy and with low risk of recurrence, e.g., prostate, breast
- • Burkitt's leukemia or lymphoma or CML in lymphoid blast crisis
- • Radiologically detected or symptomatic CNS disease or CNS 3 disease (i.e., presence of ≥5/µL WBCs in CSF). Subjects with adequately treated CNS leukemia are eligible.
- * The following medications are excluded:
- • Steroids: Therapeutic doses of corticosteroids (greater than 10mg daily of prednisone or its equivalent) within 7 days of leukapheresis or 72 hours prior to CAR T cell infusion.
- • Chemotherapy: Should be stopped one week prior to leukapheresis or starting lymphodepleting chemotherapy. Hydroxyurea for cytoreduction can be administered up to 72 hours before leukapheresis or CAR T cell infusion.
- • History of class III-IV New York Heart Association (NYHA) heart failure, cardiac angioplasty or stenting, myocardial infarction, unstable angina, or other clinically significant cardiac condition within 6 months of screening
- • Patients with history of significant autoimmune disease and/or inflammatory condition affecting the CNS are ineligible
- • Systemic treatment for GVHD within 4 weeks prior to enrollment
- • Patients with known severe autoimmune disease (e.g., Crohn's, rheumatoid arthritis, or lupus) that in the investigator's opinion has high likelihood of requiring systemic immune suppressive medications
- • Patients with HIV infection
- • Patients with active hepatitis B infection (as manifested by either detectable hepatitis B virus DNA by PCR and/or positivity for hepatitis B surface antigen)
- • Patients with active hepatitis C infection (as manifested by detectable hepatitis C virus RNA by PCR)
- • Patients with uncontrolled systemic fungal, bacterial, viral or other infection including COVID-19 at time of leukapheresis or at time of CAR T cell infusion. For those patients who have had a recent COVID-19 infection, at least 4 weeks should be passed before the COVID-19 infection date and CAR T cell infusion.
- • Other uncontrolled medical or psychological conditions as well as social or logistical issues that may interfere with compliance with the protocol, as determined by the investigator
- • Treatment with live, attenuated vaccine \<4 weeks prior to leukapheresis
- • Pregnant or lactating/breastfeeding women
About Memorial Sloan Kettering Cancer Center
Memorial Sloan Kettering Cancer Center (MSKCC) is a world-renowned institution dedicated to cancer treatment, research, and education. As a leading clinical trial sponsor, MSKCC focuses on advancing innovative cancer therapies through rigorous scientific investigation and collaboration. The center's multidisciplinary team of experts employs cutting-edge methodologies to design and conduct trials that aim to improve patient outcomes and enhance understanding of cancer biology. With a commitment to translating research findings into clinical practice, MSKCC plays a pivotal role in shaping the future of oncology care and ensuring that patients have access to the latest therapeutic advancements.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
New York, New York, United States
Middletown, New Jersey, United States
Montvale, New Jersey, United States
Harrison, New York, United States
Uniondale, New York, United States
Basking Ridge, New Jersey, United States
Commack, New York, United States
Patients applied
Trial Officials
Jae Park, MD
Principal Investigator
Memorial Sloan Kettering Cancer Center
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported