RecruitingPhase not listed

Acute Myeloid Leukemia and Markers of Leukemia Stem Cells (CLL1 and CD45RA)

Prospective Study of Leukemia Stem Cells Fractional Change in Peripheral Blood and Its Correlation With Therapeutic Outcome in Acute Myeloid Leukemia

Who can join

As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.

Age
18 Years and older
Sex
All sexes
Healthy volunteers
Not accepted
Compensation
Not stated

Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.

What to expect

No one can promise a trial will help you personally — that is what the research is trying to find out.

What participation involves

  • Procedures mentioned: Biopsies

Only what the study's summary and detailed description on ClinicalTrials.gov say. Time periods may describe the whole study or a part of it — ask the study team what applies to you.

Show the study's own words
  • "Current standard practice is to perform bone marrow biopsy at end of treatment cycle (each cycle around 28 days), and based on bone marrow finding, to decide further treatment plan."
Compensation
Not stated
  • Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
  • Participants are monitored closely by the research team throughout the study.
  • Some participants may receive access to an investigational treatment, which is still being studied.
  • Your participation helps researchers learn whether this approach could help future patients.

About this study

In plain language

This study is for people with acute myeloid leukemia (AML), a cancer of the bone marrow. It tests whether blood tests early in treatment can track leukemia stem cells—cells that can help the cancer grow—to predict how well treatment will work. Researchers will track two markers on these cells, called CLL1 and CD45RA.

Acute myeloid leukemia (AML) is a malignant disorder of the bone marrow and the most common form of acute leukemia in adults. Patient with AML have the shortest survival compared to other forms of leukemia. In the past 6 years, several new therapies have been approved. Biomarkers are in urgent need to guide therapeutic regimen selection in order to maximize the benefit of available therapies and minimize treatment toxicity. Current standard practice is to perform bone marrow biopsy at end of treatment cycle (each cycle around 28 days), and based on bone marrow finding, to decide further treatment plan. It is invasive and time consuming. In this study investigators will study whether tracking leukemia stem cells (LSC) in peripheral blood during early treatment cycle may provide a non-invasive method to predict therapeutic outcome at end of treatment cycle. A retrospective study found that LSC fractional change, defined by two LSC markers, named CLL1 and CD45RA, is highly correlated with therapeutic outcome. Further more, CLL1 and CD45RA positive LSC fraction demonstrates a high concordance between bone marrow and peripheral blood, offering the opportunity to track CLL1 and CD45RA positive LSC fraction non-invasively in peripheral blood during treatment. This pilot study will allow the investigators to decide whether testing CLL1 and CD45RA positive LSC in peripheral blood during leukemia treatment is feasible in clinical practice. This result will lay the foundation for designing future trials using CLL1 and CD45RA positive LSC fractional change to optimize therapeutic strategy for patients with AML.

Compensation is read from the study's own description and may be missing — always confirm with the study team.

Eligibility

Who can join

  • You have been diagnosed with AML.
  • You can receive AML treatment at the research center.
  • At diagnosis, you have high levels of cells with the markers CLL1A and CD45RA.

Who can't join

    Simplified for readability. The official criteria below are what the study team uses.

    Official eligibility criteria

    Inclusion Criteria: * diagnosis of acute myeloid leukemia * ability to receive treatment for acute myeloid leukemia at the research center * elevated values of CLL1A and CD45RA positive cells at the time of diagnosis

    Study sites (1)

    NY