Biomarkers in Bone Marrow and Blood Samples From Older Patients With Acute Myeloid Leukemia Treated With Cytarabine-Based Therapy

May 16, 2017 updated by: ECOG-ACRIN Cancer Research Group

Validation of AML Proteomic Signature Associated With Clinical Response to Ara-C Based Induction Therapy in Patients 60 Years of Age or Older Using Samples From ECOG Studies 3999, 3993 and 1490

RATIONALE: Studying samples of bone marrow and blood from patients with cancer in the laboratory may help doctors predict how well patients will respond to treatment.

PURPOSE: This research study is studying biomarkers in bone marrow and blood samples from older patients with acute myeloid leukemia treated with cytarabine-based therapy.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

OBJECTIVES:

Primary

  • To validate a pre-specified proteomic classifier to predict the likelihood of complete response (CR) to cytarabine-based induction chemotherapy in older patients with non-M3 acute myeloid leukemia.

Secondary

  • To identify signaling nodes associated with risk of relapse among these patients who achieve a CR to induction chemotherapy.

OUTLINE: This is a multicenter study.

Previously collected bone marrow and peripheral blood samples are analyzed to validate the association of a pre-specified proteomic signature with clinical response via flow cytometry.

Study Type

Observational

Enrollment (Actual)

200

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

60 years to 120 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Samples from patients enrolled on E3999 and E3993 from whom samples were submitted for research

Description

DISEASE CHARACTERISTICS:

  • Treated on EST-1490, E-3993, or ECOG-E3999
  • Bone marrow and peripheral blood samples collected at diagnosis and before induction chemotherapy available
  • No M3 disease

PATIENT CHARACTERISTICS:

  • Not specified

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Other
  • Time Perspectives: Retrospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Proportion of patients achieving a complete response to induction chemotherapy
Time Frame: 1 month
1 month

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

ECOG-ACRIN Cancer Research Group

Collaborators

National Cancer Institute (NCI)

Investigators

  • Principal Investigator: Elisabeth Paietta, PhD, Our Lady of Mercy Medical Center

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 8, 2010

Primary Completion (Actual)

August 8, 2010

Study Completion (Actual)

August 8, 2010

Study Registration Dates

First Submitted

July 23, 2010

First Submitted That Met QC Criteria

July 23, 2010

First Posted (Estimate)

July 26, 2010

Study Record Updates

Last Update Posted (Actual)

May 17, 2017

Last Update Submitted That Met QC Criteria

May 16, 2017

Last Verified

May 1, 2017

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • CDR0000681533
  • ECOG-E1L09T1

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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