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Study of Natural Killer Cells in Bone Marrow and Blood Samples From Patients With and Without Hematologic Cancer
Collection of Bone Marrow and Peripheral Blood for Testing of Notch-induced Natural Killer Cell Activity
RATIONALE: Collecting and storing samples of bone marrow and blood from patients with cancer to study in the laboratory may help doctors find better ways to treat the cancer.
PURPOSE: This research study is looking at natural killer cells in bone marrow and blood samples from patients with hematologic cancer and from patients who do not have cancer.
Studie Overzicht
Toestand
Interventie / Behandeling
Gedetailleerde beschrijving
OBJECTIVES:
- To collect normal and malignant cells in bone marrow and peripheral blood samples from patients with acute myeloid leukemia, acute lymphoblastic leukemia, chronic myelogenous leukemia, or multiple myeloma and from patients with no malignancy to use as target cells in cytotoxicity assays.
- To collect information about HLA type and immunophenotype of malignant cells as determined by clinical flow cytometry.
OUTLINE: Bone marrow aspirates and/or peripheral blood samples are collected and used as target cells in standard cytotoxicity assays, with notch-induced natural killer (N-NK) cells as the effector cells, to determine whether N-NK cells are capable of killing malignant cells and/or non-malignant cells. Receptor-blocking antibodies may be added to determine which NK cell receptors are responsible for malignant cell recognition and killing.
Information about HLA type and immunophenotype of the malignant cells is collected from the patient's medical record.
Studietype
Inschrijving (Werkelijk)
Contacten en locaties
Studie Locaties
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Ohio
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Cleveland, Ohio, Verenigde Staten, 44106-5065
- Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Kind
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
DISEASE CHARACTERISTICS:
Meets one of the following criteria:
- No evidence of malignancy
Diagnosis of one of the following:
- Acute myeloid leukemia
- Acute lymphoblastic leukemia
- Chronic myelogenous leukemia
- Multiple myeloma
PATIENT CHARACTERISTICS:
- Not specified
PRIOR CONCURRENT THERAPY:
- Not specified
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Cohorten en interventies
Groep / Cohort |
Interventie / Behandeling |
|---|---|
|
Patients with hematologic cancer
Patients with acute myeloid leukemia, acute lymphoblastic leukemia, chronic myelogenous leukemia, or multiple myeloma
|
All specimens will be collected using the Pathology Residual Tissue Procurement.
Information about HLA type and immunophenotype of the malignant cells is collected from the patient's medical record.
Bone marrow aspirates and/or peripheral blood samples are collected and used as target cells in standard cytotoxicity assays, with notch-induced natural killer (N-NK) cells as the effector cells, to determine whether N-NK cells are capable of killing malignant cells and/or non-malignant cells.
Receptor-blocking antibodies may be added to determine which NK cell receptors are responsible for malignant cell recognition and killing.
|
|
Patients without cancer
Patients who do not have cancer.
|
All specimens will be collected using the Pathology Residual Tissue Procurement.
Information about HLA type and immunophenotype of the malignant cells is collected from the patient's medical record.
Bone marrow aspirates and/or peripheral blood samples are collected and used as target cells in standard cytotoxicity assays, with notch-induced natural killer (N-NK) cells as the effector cells, to determine whether N-NK cells are capable of killing malignant cells and/or non-malignant cells.
Receptor-blocking antibodies may be added to determine which NK cell receptors are responsible for malignant cell recognition and killing.
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Tijdsspanne |
|---|---|
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Collection of normal and malignant cells to use as target cells in cytotoxicity assays
Tijdsspanne: We anticipate collecting approximately 30 samples in total, over a 1-2 year period.
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We anticipate collecting approximately 30 samples in total, over a 1-2 year period.
|
Medewerkers en onderzoekers
Sponsor
Medewerkers
Onderzoekers
- Hoofdonderzoeker: Rose Beck, MD, PhD, Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- Hart-en vaatziekten
- Vaatziekten
- Ziekten van het immuunsysteem
- Neoplasmata per histologisch type
- Neoplasmata
- Lymfoproliferatieve aandoeningen
- Immunoproliferatieve aandoeningen
- Hematologische ziekten
- Hemorragische aandoeningen
- Hemostatische aandoeningen
- Paraproteïnemieën
- Bloed eiwit stoornissen
- Multipel myeloom
- Neoplasmata, plasmacel
- Leukemie
- Plasmacytoom
Andere studie-ID-nummers
- CASE2Z08 (Andere identificatie: Case Comprehensive Cancer Center)
- P30CA043703 (Subsidie/contract van de Amerikaanse NIH)
- CASE-2Z08-CC502 (Andere identificatie: Cancer Center IRB)
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