Early Phase 1 Stomach Cancer Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People who have been diagnosed with diffuse large B-cell lymphoma (a type of aggressive blood cancer) or B-cell acute lymphoblastic leukemia (another blood cancer), including certain related subtypes, where the disease has come back or has not responded to previous treatment.
- People with the lymphoma type (DLBCL) who have already been through 2 or more prior treatment combinations that included specific chemotherapy and antibody-based drugs, and whose cancer still needs treatment — or people with a specific subtype called Richter syndrome, where only 1 prior treatment combination is required.
- People with the leukemia type (B-ALL) whose cancer did not respond to, or came back after, at least 1 full course of chemotherapy (or, for a specific genetic subtype, after treatment with targeted medicines called tyrosine kinase inhibitors).
- People whose cancer cells show a specific protein marker called CD19 on their surface, confirmed by laboratory testing — this applies even if a person has previously received treatments targeting CD19.
- People aged 18 or older.
- People whose kidneys are functioning well enough, as measured by a standard calculation called the Cockroft-Gault formula (a clearance rate of at least 50 mL/min).
- People whose liver function test results are within acceptable ranges, unless any abnormality is thought to be caused by the cancer itself.
- People whose blood oxygen level is at least 92% when breathing normal room air.
- People whose bone marrow is producing enough blood cells — including a minimum level of infection-fighting cells, platelets, and red blood cells — without needing recent blood transfusions or injections to boost blood cell production (unless low counts are due to the cancer itself).
- People who are well enough to carry out basic daily activities, rated 0, 1, or 2 on a standard medical fitness scale (called the ECOG scale).
- People who have detectable signs of remaining cancer at a specific assessment point before receiving the cell therapy part of the treatment.
Who may not be able to join:
- People who are too unwell to carry out basic self-care, rated 3 or higher on the ECOG fitness scale.
- People who are pregnant or currently breastfeeding. People who could become pregnant are required to use effective contraception during the study and for 1 year after all treatment is completed.
- People whose heart is not pumping blood effectively enough, with a pumping function below 40% as measured by a heart scan.
- People who are experiencing active graft-versus-host disease (a complication from a previous bone marrow transplant) that requires medicines to suppress the immune system.
- People who have an active autoimmune condition that requires medicines to suppress the immune system.
- People with significant heart conditions, including severe heart failure (classified as stage III or IV), a heart attack within the past 6 months, a history of serious irregular heart rhythms or unexplained loss of consciousness, or a history of severe heart muscle weakness.
- People who currently have, or have previously tested positive for, HIV, hepatitis B, or hepatitis C — with some exceptions: people whose hepatitis B result is only positive due to prior vaccination (confirmed by specific blood tests), and people who have hepatitis B or C antibodies but show no detectable virus in the blood and have adequate organ function, may still be considered eligible (confirm with trial site).
- People who have an active, uncontrolled infection — whether fungal, bacterial, viral, or other.
- People who have another active cancer that currently requires treatment beyond monitoring or hormonal therapy (skin cancers of the squamous or basal cell type are excepted).
- People with a significant history of serious neurological conditions such as epilepsy, a generalised seizure disorder, or severe brain injury.
- People whose blood has been found to contain antibodies against a specific mouse-derived protein (called BC8) at the initial screening stage.
- People who, in the treating doctor's judgement, have any other condition that would make participation in the study inappropriate.
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Mark B Geyer, MD, Memorial Sloan Kettering Cancer Center
Phone: 646-608-3745
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Dose-limiting toxicities and maximum tolerated dose of 131-I apamistamab, when given in combination with 19-28z CAR T-cells for treatment of relapsed or refractory B-cell ALL or DLBCL
Can't join this trial?
Data last synced from ClinicalTrials.gov: 19 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.