New CAR t combo takes on tough leukemia
NCT ID NCT04010877
First seen Jun 26, 2026 · Last updated Aug 25, 2026 · Updated 3 times
Summary
This early-phase trial tests a combination of CAR T cells that target three different markers (CLL-1, CD33, and CD123) on leukemia cells in patients with relapsed or refractory acute myeloid leukemia. The study aims to see if this approach is safe and can shrink tumors. Only 10 participants are being enrolled, so results are very preliminary.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- CAR T cells targeting CLL-1, CD33, and/or CD123
- What this could lead to
- If successful, this could point toward a new treatment option for patients with hard-to-treat acute myeloid leukemia.
- What could go wrong
- This is a very early, small trial (only 10 participants) testing safety and effectiveness. CAR T therapy can cause severe side effects, and it is unknown if it will work for most patients.
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
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Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
-
10 people
The number who actually took part.
- Started
-
Aug 2025
- Finished
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Jul 2026
- 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
-
6 months to 75 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 Hide 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: 1. Age older than 6 months. 2. Confirmed expression of CLL-1, CD123 and/or CD33 in blast AML by immuno-histochemical staining or flow cytometry. 3. Karnofsky performance status (KPS) score is higher than 80 and life expectancy \> 3 months. 4. Adequate bone marrow, liver and renal function as assessed by the following laboratory requirements: cardiac ejection fraction ≥ 50%, oxygen saturation ≥ 90%, creatinine ≤ 2.5 × upper limit of normal, aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 3 × upper limit of normal, total bilirubin ≤ 2.0mg/dL. 5. Hgb≥80g/L. 6. No cell separation contraindications. 7. Abilities to understand and the willingness to provide written informed consent. Exclusion Criteria: 1. Sever illness or medical condition, which would not permit the patient to be managed according to the protocol, including active uncontrolled infection. 2. Active bacterial, fungal or viral infection not controlled by adequate treatment. 3. Known HIV, hepatitis B virus (HBV) or hepatitis C virus (HCV) infection. 4. Pregnant or nursing women may not participate. 5. Use of glucocorticoid for systemic therapy within one week prior to entering the trial. 6. Previous treatment with any gene therapy products. 7. Patients, in the opinion of investigators, may not be able to comply with the study.
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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
-
Shenzhen Geno-immune Medical Institute
Shenzhen, Guangdong, 518000, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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