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Engineered immune cells take on stubborn leukemia

NCT ID NCT03919240

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a treatment using a patient's own immune cells, modified to find and attack cancer cells that carry a marker called CD19. It is for people with B-cell acute lymphoblastic leukemia that has not responded to standard treatments or has come back. The goal is to see if this therapy can put the cancer into remission and how long that remission lasts.

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 196 people

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

Started

Dec 2015

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

Children (under 18), adults (18 to 64) and older adults (65 and over)

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: * Diagnosed as CD19+ B-cell acute lymphoblastic leukemia; * Fail to achieve remission, or with persistent residual disease after at least 2 cycles of consolidation; * With an estimated survival of higher than 3 months (according to investigator's judgement); * Sufficient organ function: left ventricular ejection fractions≥ 0.5 by echocardiography, creatinine \< 1.6 mg/dL, aspartate aminotransferase/aspartateaminotransferase \< 3 x upper limit of normal, bilirubin \<2.0 mg/dL; * Karnofsky performance status ≥ 60 or ECOG ≤ 2. Exclusion Criteria: * Intolerant to immunosuppressive chemotherapies; * With active infection or other uncontrolled complications; * With history of seizure; * Active hepatitis B or hepatitis C infection and HIV infection; * Pregnant or lactating women, or patients refusing to take effective contraception measures; * Other contraindications that considered inappropriate to participate in this trial (according to investigator's judgement).

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Conditions

The condition(s) this trial relates to.

acute lymphoblastic leukemia B-cell acute lymphoblastic leukemia Precursor Cell Lymphoblastic Leukemia-Lymphoma Recurrence

As listed by the trial registrant

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

Contacts and locations

Locations

  • The Fisrt Affiliated Hospital of Soochow University

    Suzhou, Jiangsu, 215006, China

More trials for these conditions

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