NIH-funded research R01 grant

Improving treatment for acute myeloid leukemia with targeted radiation and immune therapy

Official title: Myeloid cell-selective, oligonucleotide-based STAT3 inhibition combined with total marrow and lymphoid irradiation for immunotherapy of acute myeloid leukemia

Funded at Beckman Research Institute/city of Hope · NIH-11121888 · Data updated 2026-11-12

This work explores a new way to treat acute myeloid leukemia that has been difficult to cure, by combining a special type of radiation with a targeted immune therapy.

More Immunotherapy research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionBeckman Research Institute/city of Hope
NIH-funded
Lab location1 site (Duarte, United States)
Project startJuly 19, 2023
Project endJune 30, 2028
Funding year2025
Award (this year)$715,641
NIH project number5R01CA284593-03
Project IDNIH-11121888 on NIH RePORTER

Who could benefit from this research

Could help

This research is focused on patients with acute myeloid leukemia that has not responded well to standard treatments.

Less likely to help

Patients with other types of leukemia or those whose AML responds well to current therapies may not directly benefit from this specific approach.

What this research studies

For patients with acute myeloid leukemia (AML) that has not responded to previous treatments, long-term outcomes have been challenging. This approach uses a precise radiation method called total marrow and lymphoid irradiation (TMLI) to deliver high doses to leukemia cells while protecting healthy tissues. Researchers are combining TMLI with a new therapy that targets a specific protein called STAT3, which helps cancer cells resist radiation and grow. The goal is to make the radiation more effective and prevent the cancer from returning by boosting the body's immune response against leukemia.

Why it matters

Potential benefit: If successful, this approach could significantly improve survival rates and reduce relapses for patients with difficult-to-treat acute myeloid leukemia.

How similar studies have gone: While TMLI has shown improved survival rates in previous applications, the combination with STAT3 inhibition is a novel strategy to overcome radiation resistance and prevent relapse.

Where this research is happening

  • Beckman Research Institute/city of Hope
    Duarte, United States
    Active

Researchers

  • Principal investigator: Kortylewski, Marcin — Beckman Research Institute/city of Hope
  • Study coordinator: Kortylewski, Marcin

Related research

Other NIH-funded projects on the same topics.

  • CD33-targeted immunotherapy to help AML patients

    A patient-focused approach tests new antibody-drug strategies that target CD33 to improve safety and effectiveness for AML patients.

    NIH research Fred Hutchinson Cancer Center · Seattle, United States · NIH-11399862

  • Myeloid-targeted oligonucleotide STAT3 blocker with TMLI for AML treatment

    A new approach combines targeted radiation with a special gene-silencing treatment to help people with treatment-refractory acute myeloid leukemia.

    NIH research Beckman Research Institute/city of Hope · Duarte, United States · NIH-11361556

  • Better CD33-targeted treatments for acute myeloid leukemia

    Researchers are developing new CD33-targeted antibody therapies paired with a potent alpha-particle agent to help people with acute myeloid leukemia.

    NIH research Fred Hutchinson Cancer Center · Seattle, United States · NIH-11141116

  • Improving treatment for acute myeloid leukemia using targeted immunotherapy

    This study is looking at new ways to make immunotherapy better and safer for people with acute myeloid leukemia (AML) by developing special antibodies that target a protein called CD33, and it aims to help improve treatment results while protecting healthy cells.

    NIH research Fred Hutchinson Cancer Center · Seattle, United States · NIH-10906142

  • Targeting specific immune cells to improve treatment for acute myeloid leukemia

    This study is testing a new way to treat acute myeloid leukemia (AML) by using a special combination of targeted treatments that block a protein called STAT3 along with a type of radiation therapy, to see if it can help improve survival for patients whose cancer hasn't responded to other treatments.

    NIH research Beckman Research Institute/city of Hope · Duarte, United States · NIH-10890879

  • Targeting the SCP4 pathway in acute myeloid leukemia (AML)

    Aims to uncover how the SCP4 signaling pathway drives AML and how it could be blocked to help patients.

    NIH research St. Jude Children's Research Hospital · Memphis, United States · NIH-11617813

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.