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Condition Guide

New Treatments & Clinical Trials for Leukemia

Last updated May 2026Data from ClinicalTrials.gov2,018 active trials
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Leukemia is four very different diseases — AML, ALL, CML, and CLL — each with its own treatments and outlook. CML is now controlled long term with daily pills, CLL has moved largely to targeted therapy, and AML is seeing a wave of new drug combinations after decades of slow progress.

What's actually going on in research

Trials are testing menin inhibitors and FLT3-targeted drugs in AML, BTK and BCL-2 inhibitor combinations in CLL, and CAR-T therapy for relapsed ALL. Researchers are also studying whether some CML patients can safely stop treatment, less toxic stem cell transplant approaches, and better matching of treatment to each leukemia's genetic features.

Targeted pills

Drugs that block specific genetic drivers (FLT3, IDH, BCL-2, BTK, menin) are replacing or reducing chemotherapy in many leukemias. Several have been approved in the past few years.

CAR-T for ALL

CAR-T cell therapy is curing some children and adults with relapsed acute lymphoblastic leukemia. Trials are extending it to AML and to earlier lines of treatment.

Stopping treatment safely

In CML, studies show that some patients with deep, long remissions can stop their daily pill and stay in remission. Research is identifying who can try this safely.

What to know before you search

Eligibility depends on the specific leukemia type (AML, ALL, CML, CLL), genetic and chromosomal features of the disease, age, prior treatments, and overall health.

What types of trials are currently open

  • Treatment trialsTesting new drugs or drug combinations in people with leukemia to see if they work better than current options.
  • CAR-T and cell therapy trialsStudies of engineered immune cells designed to attack leukemia cells, often for relapsed disease.
  • Stem cell transplant trialsTesting newer transplant approaches that aim to be safer and effective for more patients.
  • Maintenance trialsTesting treatments given during remission to lower the chance the leukemia comes back.
  • Supportive care trialsTesting ways to reduce infections and other complications during intensive treatment.

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