NIH Clinical Research Studies

Protocol Number: 07-H-0136

Active Accrual, Protocols Recruiting New Patients

Title:
Selective Depletion of Alloreacting T Cells Using a Photodepletion Technique to Prevent GVHD after HLA-Matched Peripheral Blood Stem Cell Transplantation for Subjects with Hematologic Malignancies
Number:
07-H-0136
Summary:
This study will try to improve the safety and effectiveness of stem cell transplant procedures in patients with cancers of the blood. It will use a special machine to separate immune cells (T cells) from the blood of both the donor and the patient and will use photodepletion, a laboratory procedure that selectively kills cancer cells exposed to light. These special procedures may reduce the risk of graft-versus-host-disease (GVHD), a serious complication of stem cell transplants in which the donor's immune cells destroy the patient's healthy tissues, and at the same time may permit a greater graft-versus-leukemia effect, in which the donated cells fight any residual tumor cells that might remain in the body.

Patients between 18 and 75 years of age with a life-threatening disease of the bone marrow (acute or chronic leukemia, myelodysplastic syndrome, or myeloproliferative syndrome) may be eligible for this study. Candidates must have a family member who is a suitable tissue match.

Participants have a central intravenous (IV) line placed into a large vein. The tube is used for giving the donated stem cells and antibiotics and other medicines, for transfusions of red blood cells and platelets, and for collecting blood samples. Treatment starts with a conditioning regimen of chemotherapy (fludarabine and cyclophosphamide) and total body irradiation to suppress immunity and prevent rejection of the donated stem cells. The day after chemotherapy ends, the stem cells are given through the central line. This is followed by transfusion of the donor's immune cells, which have been treated to remove cells that could cause severe GVHD. Also to minimize the risk of GVHD, patients are given cyclosporine. Not all participants receive the same amount of this drug; in order to determine how much immunosuppression is needed to protect against severe GVHD, the length of treatment with cyclosporine varies among patients, depending on when they entered the study and how well preceding patients did.

The average hospital stay for stem cell transplantation is 3 to 4 weeks. Patients return for frequent follow-up visits for the first 2 to 4 months after transplantation. The patient's referring physician is asked to send results of any laboratory testing to the NIH researchers at least every 3 months for the first 3 years and annually thereafter. Patient follow-up visits are scheduled at NIH at 1, 2, and 3 years after transplantation. After 3 years, participants are offered the opportunity to enroll in NHLBI's long-term evaluation and follow-up care protocol.

Sponsoring Institute:
National Heart, Lung and Blood Institute (NHLBI)
Recruitment Detail
Type: Participants currently recruited/enrolled
Gender: Male & Female
Referral Letter Required: No
Population Exclusion(s): Children

Eligibility Criteria:
INCLUSION CRITERIA:

Recipient Criteria:

Diagnosed with one of the following hematological conditions:

-Chronic myelogenous leukemia (CML): chronic phase who have failed treatment with imatinib, have intolerance to imatinib, or who did not receive imatinib at therapeutic doses within the first 12 months from diagnosis; accelerated phase or blast transformation.

-Acute B-lymphoblastic leukemia (B-ALL): any of these categories: B-ALL in first remission with high-risk features (presenting leukocyte count greater than 100,000/cu mm, Karyotypes t9; 22, t4, t19, t11, biphenotypic leukemia), all second or subsequent remissions, primary induction failure, partially responding or untreated relapse.

-Acute myelogenous leukemia (AML): AML in first remission - except AML with good risk karyotypes: AML M3 (t15; 17), AML M4Eo (inv 16), AML t (8; 21). All AML in second or subsequent remission, primary induction failure and resistant relapse.

-Myelodysplastic syndromes (MDS): any of these categories - refractory anemia with transfusion dependence, refractory anemia with excess of blasts, transformation to acute leukemia, chronic myelomonocytic leukemia, atypical MDS/myeloproliferative syndromes.

-Myeloproliferative disorders including atypical (Ph negative) chronic myeloid and neutrophilic leukemias, progressing myelofibrosis, and polycythemia vera, essential thrombocythemia in transformation to acute leukemia or with progressive transfusion requirements or pancytopenia.

-Chronic lymphocytic leukemia refractory to fludarabine treatment and with bulky progressive disease or with thrombocytopenia (less than or equal to 100,000 /microl) or anemia (less than or equal to 10g/dl) not due to recent chemotherapy.

-Non-Hodgkin's lymphoma including Mantle cell lymphoma relapsing or refractory to standard of care treatments.

-Multiple myeloma, Waldenstroms macroglobulinemia, unresponsive or relapsed following standard of care treatments.

-Ages 18-75 years inclusive.

-HLA identical (6/6) related donor.

-Ability to comprehend the investigational nature of the study and provide informed consent.

Donor Criteria:

-Related HLA identical (6/6) with recipient.

-Weight greater than or equal to 18 kg.

-Age greater than or equal to 2 or less than or equal to 80 years old.

-For adults: Ability to comprehend the investigational nature of the study and provide informed consent. For minors: Written informed consent from one parent or guardian and informed assent: The process will be explained to the minor on a level of complexity appropriate for their age and ability to comprehend.

EXCLUSION CRITERIA:

Recipient Criteria (any of the following):

-Malignant cells expressing a T cell phenotype (in particular T-ALL and T cell NHL).

-DLCO less than 65 percent predicted.

-Left ventricular ejection fraction less than 40 percent (evaluated by ECHO) or less than 30 percent (evaluated by MUGA).

-AST/SGOT greater than 20 times ULN (CTCAE grade IV v3.0).

-Bilirubin greater than 10 times ULN (CTCAE grade IV v3.0).

-Creatinine greater than 6 times ULN (CTCAE grade IV v 3.0).

-HIV positive (Recipients who are positive for hepatitis B (HBV), hepatitis C (HCV) or human T-cell lymphotropic virus (HTLV-1/II) are not excluded from participation).

-Positive pregnancy test for women of childbearing age.

-Prior allogeneic stem cell transplantation.

-Estimated probability of surviving less than three months.

-Major anticipated illness or organ failure incompatible with survival from transplant.

-Severe psychiatric illness or mental deficiency sufficiently severe as to make compliance with the transplant treatment unlikely and informed consent impossible.

Donor Criteria (any of the following):

-Pregnant or lactating.

-Unfit to receive filgrastim (G-CSF) and undergo apheresis (abnormal blood counts, history of stroke, uncontrolled hypertension).

-Sickling hemoglobinopathies including HbSS, HbAS, HbSC.

-HIV positive Donors who are positive for hepatitis B (HBV), hepatitis C (HCV) or human T-cell lymphotropic virus (HTLV-I/II) will be used at the discretion of the investigator following counseling and approval from the recipient.

-Severe psychiatric illness or mental deficiency sufficiently severe as to make compliance with the donation of stem cells unlikely and informed consent impossible.

Special Instructions:
Currently Not Provided
Keywords:
CML (Chronic Myelogenous Leukemia)
CLL (Chronic Lymphocytic Leukemia)
AML (Acute Myelogenous Leukemia)
Recruitment Keyword(s):
Leukemia
Chronic Lymphocytic Leukemia
CLL
Chronic Myelogenous Leukemia
CML
Acute Myelogenous Leukemia
AML
Acute B-Lymphoblastic Leukemia
ALL
Myelodysplastic Syndrome
MDS
Condition(s):
CML (Chronic Myelogenous Leukemia)
CLL (Chronic Lymphocytic Leukemia)
AML (Acute Myelogenous Leukemia)
ALL (Acute B-Lymphoblastic Leukemia)
MDS (Myelodysplastic Syndrome)
Investigational Drug(s):
None
Investigational Device(s):
CliniMACS and Theralux Systems
Intervention(s):
Procedure/Surgery: Peripheral Blood Stem Cell Transplant
Device: CliniMACS and Theralux Systems
Supporting Site:
National Heart, Lung and Blood Institute

Contact(s):
Patient Recruitment and Public Liaison Office
Building 61
10 Cloister Court
Bethesda, Maryland 20892-4754
Toll Free: 1-800-411-1222
TTY: 301-594-9774 (local),1-866-411-1010 (toll free)
Fax: 301-480-9793

Electronic Mail:prpl@mail.cc.nih.gov

Citation(s):
Appelbaum FR. Haematopoietic cell transplantation as immunotherapy. Nature. 2001 May 17;411(6835):385-9. Review.

Amrolia PJ, Muccioli-Casadei G, Yvon E, Huls H, Sili U, Wieder ED, Bollard C, Michalek J, Ghetie V, Heslop HE, Molldrem JJ, Rooney CM, Schlinder J, Vitetta E, Brenner MK. Selective depletion of donor alloreactive T cells without loss of antiviral or antileukemic responses. Blood. 2003 Sep 15;102(6):2292-9. Epub 2003 May 22. Erratum in: Blood. 2004 Sep 15;104(6):1605.

Andre-Schmutz I, Le Deist F, Hacein-Bey-Abina S, Vitetta E, Schindler J, Chedeville G, Vilmer E, Fischer A, Cavazzana-Calvo M. Immune reconstitution without graft-versus-host disease after haemopoietic stem-cell transplantation: a phase 1/2 study. Lancet. 2002 Jul 13;360(9327):130-7.

Active Accrual, Protocols Recruiting New Patients

If you have:


Command Menu Bar

Search The Studies | Help | Questions |
Clinical Center Home | NIH Home


Clinical Center LogoNational Institutes of Health Clinical Center Bethesda, Maryland 20892. Last update: 01/30/2009
Search The Studies Help Questions