Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Universal donor immune cells tested against tough childhood cancer

NCT ID NCT04211675

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Sep 16, 2026 · Last updated Sep 17, 2026 · Updated 1 time

Summary

Researchers are testing whether natural killer (NK) cells from a universal donor can be safely given with standard chemotherapy drugs and an immune-targeting antibody to children and young adults with neuroblastoma that has returned or stopped responding. The NK cells are modified to resist a signal that tumors use to shut down immune attacks. The trial first checks safety and side effects, then looks at whether tumors shrink. Participants are under 30 and have confirmed neuroblastoma that has come back or progressed during treatment.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Donor natural killer (NK) cells engineered to resist TGF-beta, given with chemotherapy and an immune-targeting antibody
What this could lead to
If it works, this could offer a new treatment option for children whose neuroblastoma has come back or stopped responding to standard therapy.
What could go wrong
This is an early-phase trial with a small number of participants, so safety and benefit are still unknown. Donor cells can cause immune reactions, and the combination with chemotherapy may add side effects.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 1/2

Runs two stages together: safety and dose first, then whether the treatment works.

Participants

About 31 people

The number the study aims to enrol. It can still change while the study runs.

Started

Sep 2022

Expected to finish

Dec 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

Up to 29 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Less than 30 years of age when registered on the study. * Patients must have a histologic verification of neuroblastoma (NBL) or ganglioneuroblastoma or NBL cells in bone marrow with or without elevated urine catecholamines. * Life expectancy \>2 months, AND one of the following: * Recurrent disease; or * First episode of progressive disease (new lesion, increase in size, previous negative bone marrow) during initial multi-drug, induction myelosuppressive therapy; or * Primary resistant/refractory disease (partial, mixed, stable response criteria met) after completing at least 4 cycles of induction multi-drug induction chemotherapy * One of the following: * Patients must have measurable or evaluable tumor defined as: a) Measurable tumor on MRI or CT obtained within 4 weeks prior to study entry; Measurable is defined as ≥ 10mm in at least one dimension AND that has positive uptake on I-123 MIBG scan ("MIBG avid") or demonstrates increased FDG uptake on 18F-FDG PET-CT or PET-MRI ("PET-avid"); OR b) Evaluable tumor by I-123 MIBG scan within 4 weeks prior to study entry, defined as positive uptake at a minimum of one site; * Measurable or evaluable disease must represent recurrent disease after therapy completion or progressive disease on therapy or refractory disease during induction; * Patients with refractory disease that are not avid on MIBG scan and do not have increased FDG uptake on PET must have biopsy proven viable NBL; * New soft tissue sites that are MIBG avid or PET avid do not require biopsy as long as initial histologically-confirmed NBL diagnosis prior to current therapy * Patients must have progressed during or following completion of frontline therapy. Agents considered to be a part of frontline therapy would include chemotherapy, radiation therapy, autologous stem cell transplantation, retinoids, immunotherapy with anti GD2 agents, cellular therapies, or I-131 MIBG, and frontline therapy is defined as any combination of these agents defined in published regimens or current cooperative group clinical trials for the successful treatment of that cancer. Therapy may not have been received more recently than the timeframes defined below: * Myelosuppressive chemotherapy: At least 14 days since completion of myelosuppressive therapy * Biologic: At least 7 days since completion of therapy with non-myelosuppressive biologic or retinoid * Radiation: At least 4 weeks since completion of radiation to any site identified as a target lesion. Palliative radiation is allowed to sites not used to measure response * Stem Cell Transplant (SCT): At least 6 weeks after autologous stem cell transplant or stem cell infusions as long as hematologic criteria have been met * 131I-MIBG Therapy: At least 6 weeks after therapeutic MIBG treatment * Cellular therapies: At least 6 weeks after any cellular therapy treatment (e.g., prior NK, CAR-T therapy) Subjects who have previously received anti-GD2 monoclonal antibodies for biologic therapy or for tumor imaging are eligible. Subjects who have received autologous marrow infusions or autologous stem cell infusions that were purged using monoclonal antibody linked to beads are eligible. No treatment with irinotecan and/ or temozolomide within the last 6 months. * Adequate bone marrow function, defined as: * Peripheral absolute neutrophil count (ANC) ≥500/microL. Patients must not have received long-acting myeloid growth factors (e.g., Neulasta) within 14 days or short-acting myeloid growth factors (e.g., Neupogen) within 7 days of study entry. * Platelet count ≥50,000/microL (transfusion independent for at least 1 week) * Adequate renal function defined as: * Creatinine clearance or estimated radioisotope GFR ≥70 ml/min/1.73m2 or * Serum creatinine \< 2x upper limit of normal (ULN) based on age/gender * Adequate liver function defined as: * Total bilirubin \<1.5x ULN for age AND * SGPT (ALT) ≤5x ULN for age (or ≤225 U/L). For purpose of this study, the ULN for SGPT (ALT) is 45 U/L. * Adequate central nervous system function defined as: * Patients with seizure disorders may be enrolled if seizures are well controlled on anti-convulsants * CNS toxicity ≤ Grade 2 * Adequate cardiac function defined as: * Shortening fraction of ≥ 27% by ECHO OR * Ejection fraction ≥ 50% by ECHO or gated radionuclide study * Adequate pulmonary function defined as: * No evidence of dyspnea at rest, no exercise intolerance, no chronic oxygen requirement, and room air pulse oximetry \> 94% if there is a clinical indication for pulse oximetry Exclusion Criteria: * Patients who are pregnant or breastfeeding * Patients with elevated catecholamines (\>2x ULN) only. * Patients must not have received 0.5 mg/ kg/ day (prednisone equivalent) doses of systemic steroids for at least 7 days prior to enrollment. * Patients must not have received CYP3A4 inducer or inhibitor for at least 7 days prior to study enrollment. * Patients must not have been diagnosed with any other malignancy. * Patients must not have \> Grade 2 diarrhea. * Patients must not have uncontrolled infection. * Patients with history of Grade 4 allergic reactions to anti-GD2 antibodies or reactions that required discontinuation of anti-GD2 therapy. * Patients with a significant illness that is not covered by the exclusion criteria or that is expected to interfere with the action of study agents or to increase the severity of the toxicities experienced from the study treatment.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Refractory neuroblastoma are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Nationwide Children's Hospital

    Columbus, Ohio, 43205, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.