Clinical trial NCT01004965: Study of Bone Marrow and Blood Samples in Patients With Untreated Acute Myeloid Leukemia or Acute Lymphoblastic Leukemia Enrolled on Clinical Trial CALGB-9621 or CALGB-9720
Official title: Multidrug Resistance Studies in Acute Myeloid Leukemia
Study type: OBSERVATIONAL
Overall status: COMPLETED
Conditions: Leukemia
Keywords: untreated adult acute lymphoblastic leukemia
untreated adult acute myeloid leukemia
adult acute myeloid leukemia with 11q23 (MLL) abnormalities
adult acute myeloid leukemia with inv(16)(p13;q22)
adult acute myeloid leukemia with t(15;17)(q22;q12)
adult acute myeloid leukemia with t(16;16)(p13;q22)
adult acute myeloid leukemia with t(8;21)(q22;q22)
Lead sponsor: Alliance for Clinical Trials in Oncology
Sponsor class: OTHER
Collaborators: name: National Cancer Institute (NCI)
First posted: 2009-10-30
Enrollment: 2034
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Observational model: COHORT
Time perspective: PROSPECTIVE
Sampling method: NON_PROBABILITY_SAMPLE
Study population: Pateitns with acute myeloid leukemia enrolled on CALGB 9621, CALGB 9720, CALGB 19808 or CALGB 10201

Brief summary: This research study is looking at bone marrow and blood samples in patients with untreated acute myeloid leukemia or acute lymphoblastic leukemia enrolled on clinical trial CALGB-9621, CALGB-9720, CALGB 19808, and CALGB 10201. Studying samples of bone marrow and blood from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict how patients will respond to treatment.

Detailed description: OBJECTIVES:

I. Determine Pgp antigen expression and Pgp-mediated functional multidrug resistance (MDR) in pretreatment acute myeloid leukemia (AML) cells from adult patients enrolled on CALGB clinical trials of PSC-833 Pgp modulation.

II. Correlate Pgp-mediated MDR with patient pretreatment characteristics including age, immunophenotype, and karyotype.

III. Correlate Pgp expression, function, and in vitro modulation by PSC-833 with treatment outcome in previously untreated AML patients treated on CALGB Pgp modulation trials.

IV. Determine Pgp expression and function in AML cells from patients with refractory or relapsed leukemia following induction chemotherapy administered with or without PSC-833.

V. Correlate acquisition of drug resistance with changes in expression of other antigens and gain or loss of leukemic populations at relapse in these patients.

VI. Determine the role of other mediators, including multidrug resistance-associated protein (MRP) and lung-resistance protein (LRP), in mediating MDR in these patients at diagnosis and with relapsed or refractory disease after induction chemotherapy with or without PSC-833.

VII. Determine the frequency of Pgp-, MRP-, and LRP- mediated MDR in adult acute lymphoblastic leukemia cells and correlate this frequency with pretreatment characteristics and treatment outcome in these patients.

OUTLINE:

Samples are obtained: 1) pretreatment, 2) at the time of documentation of refractory disease in acute myeloid leukemia (AML) patients who do not achieve complete response (CR) after induction therapy, and 3) at the time of first relapse in patients who achieve CR.

Marrow cells are preferentially used for all samples, but peripheral blood is acceptable if marrow is not available and the blood contains 20% or more blasts. Pgp expression is measured using flow cytometry. AML samples are analyzed by immunoenzyme techniques (IET) using antibodies to CD33, CD34, and MRK16. B-lineage acute lymphoblastic leukemia (ALL) samples are analyzed by IET using antibodies to CD19, CD34, and MRK16. The antibodies used to analyze T-cells include CD7 and CD34. Pgp function is measured by growing cells in the presence of PSC-833 in vitro and then measuring Pgp expression as above. Multidrug resistance-associated protein (MRP) is measured using IET with the MRPm6 antibody. Lung-resistance protein (LRP) is measured with IET and the LRP56 antibody. These results are correlated with flow cytometry results.

Eligibility criteria: Inclusion Criteria:

* Previously untreated patients eligible for and registered to a CALGB multidrug resistance modulation treatment protocol for acute myeloid leukemia (CALGB 9621, CALGB-9720, CALGB-19808, and CALGB 10201) OR protocols for previously untreated acute lymphocytic leukemia
* Performance status: not specified

Primary outcomes:
measure: completion rate
timeFrame: Up to 5 years
Secondary outcomes:
measure: duration of completion rate
timeFrame: Up to 5 years
measure: survival
timeFrame: Up to 5 years
Other outcomes:
Locations:
city: San Diego
country: United States
facility: Naval Medical Center - San Diego
state: California
city: Lewes
country: United States
facility: Tunnell Cancer Center at Beebe Medical Center
state: Delaware
city: Newark
country: United States
facility: CCOP - Christiana Care Health Services
state: Delaware
city: Washington
country: United States
facility: Walter Reed Army Medical Center
state: District of Columbia
city: Chicago
country: United States
facility: University of Illinois Cancer Center
state: Illinois
city: Chicago
country: United States
facility: University of Chicago Cancer Research Center
state: Illinois
city: Fort Wayne
country: United States
facility: Fort Wayne Medical Oncology and Hematology
state: Indiana
city: Iowa City
country: United States
facility: Holden Comprehensive Cancer Center at University of Iowa
state: Iowa
city: Overland Park
country: United States
facility: Menorah Medical Center
state: Kansas
city: Overland Park
country: United States
facility: Saint Luke's Hospital - South
state: Kansas
city: Shawnee Mission
country: United States
facility: Shawnee Mission Medical Center
state: Kansas
city: Bangor
country: United States
facility: CancerCare of Maine at Eastern Maine Medical Center
state: Maine
city: Elkton
country: United States
facility: Union Hospital Cancer Program at Union Hospital
state: Maryland
city: Minneapolis
country: United States
facility: Masonic Cancer Center at University of Minnesota
state: Minnesota
city: Kansas City
country: United States
facility: Truman Medical Center - Hospital Hill
state: Missouri
city: Kansas City
country: United States
facility: Saint Luke's Cancer Institute at Saint Luke's Hospital
state: Missouri
city: Kansas City
country: United States
facility: St. Joseph Medical Center
state: Missouri
city: Kansas City
country: United States
facility: North Kansas City Hospital
state: Missouri
city: Kansas City
country: United States
facility: Heartland Hematology Oncology Associates, Incorporated
state: Missouri
city: Kansas City
country: United States
facility: CCOP - Kansas City
state: Missouri
city: Kansas City
country: United States
facility: Research Medical Center
state: Missouri
city: Lee's Summit
country: United States
facility: Saint Luke's East - Lee's Summit
state: Missouri
city: Liberty
country: United States
facility: Liberty Hospital
state: Missouri
city: Saint Joseph
country: United States
facility: Heartland Regional Medical Center
state: Missouri
city: Saint Joseph
country: United States
facility: Saint Joseph Oncology, Incorporated
state: Missouri
city: Omaha
country: United States
facility: Methodist Estabrook Cancer Center
state: Nebraska
city: Las Vegas
country: United States
facility: University Medical Center of Southern Nevada
state: Nevada
city: Las Vegas
country: United States
facility: CCOP - Nevada Cancer Research Foundation
state: Nevada
city: Lebanon
country: United States
facility: Norris Cotton Cancer Center at Dartmouth-Hitchcock Medical Center
state: New Hampshire
city: Voorhees
country: United States
facility: Cancer Institute of New Jersey at Cooper - Voorhees
state: New Jersey
city: Buffalo
country: United States
facility: Roswell Park Cancer Institute
state: New York
city: East Syracuse
country: United States
facility: CCOP - Hematology-Oncology Associates of Central New York
state: New York
city: Jamaica
country: United States
facility: Queens Cancer Center of Queens Hospital
state: New York
city: Lake Success
country: United States
facility: Monter Cancer Center of the North Shore-LIJ Health System
state: New York
city: Manhasset
country: United States
facility: CCOP - North Shore University Hospital
state: New York
city: Manhasset
country: United States
facility: Don Monti Comprehensive Cancer Center at North Shore University Hospital
state: New York
city: New Hyde Park
country: United States
facility: Long Island Jewish Medical Center
state: New York
city: New York
country: United States
facility: Mount Sinai Medical Center
state: New York
city: Syracuse
country: United States
facility: SUNY Upstate Medical University Hospital
state: New York
city: Chapel Hill
country: United States
facility: Lineberger Comprehensive Cancer Center at University of North Carolina - Chapel Hill
state: North Carolina
city: Charlotte
country: United States
facility: Blumenthal Cancer Center at Carolinas Medical Center
state: North Carolina
city: Goldsboro
country: United States
facility: Wayne Memorial Hospital, Incorporated
state: North Carolina
city: Kinston
country: United States
facility: Kinston Medical Specialists
state: North Carolina
city: Winston-Salem
country: United States
facility: Wake Forest University Comprehensive Cancer Center
state: North Carolina
city: Pawtucket
country: United States
facility: Memorial Hospital of Rhode Island
state: Rhode Island
city: Florence
country: United States
facility: McLeod Regional Medical Center
state: South Carolina
Study officials:
affiliation: University of Maryland Greenebaum Cancer Center
name: Maria R. Baer, MD
role: STUDY_CHAIR
References: