Wilm's Tumor 1 Protein Vaccine to Treat Cancers of the Blood
A Pilot Trial of WT1 Peptide-Loaded Allogeneic Dendritic Cell Vaccine and Donor Lymphocyte Infusion for WT1-Expressing Hematologic Malignancies
2 other identifiers
interventional
10
1 country
1
Brief Summary
Background:
- Most patients with acute lymphoblastic leukemia (ALL) and many patients with acute myelogenous leukemia (AML), chronic myelogenous leukemia (CML) and non-Hodgkin's lymphoma (NHL) have a protein called Wilm's Tumor 1 (WT1) in their cancer cells. This protein is thought to be able to influence the growth of these cancers.
- A vaccine made with the WT1 protein may boost the immune system to help fight these cancers in patients whose cancer cells contain the protein. Objectives:
- To determine the safety, effectiveness and side effects of giving the WT1 vaccine and donor white blood cells to patients with AML, ALL, CML or NHL who have previously received standard treatment and undergone stem cell transplantation.
- To determine the immune response to the WT1 vaccine and donor white blood cells in these patients and to determine if the response is related to the amount of WT1 protein in the patient's cancer cells. Eligibility:
- Patients between 1 and 75 years of age with the blood antigen human leukocyte antigen (HLA-A2) and the WT1 cancer protein who have persistent or recurrent blood cancers after stem cell transplantation.
- The prior stem cell transplant donor must be willing to provide additional cells, which will be used to prepare the cellular vaccines and for donor lymphocyte (white blood cell) infusions. Design:
- Patients are given the WT1 vaccine every 2 weeks for 6 weeks (weeks 0, 2, 4, 6, 8, 10). Each vaccination consists of two injections in the upper arm or thigh.
- On weeks 0, 4 and 8, patients also receive white blood cells from a donor to enhance the immune response. The cells are also given as a 15- to 30-minute infusion through a vein about 1 hour after the vaccine injection. Donor infusions are given only to patients with mild or no graft-vs-host disease resulting from their prior stem cell transplantation.
- Periodic physical examinations, blood and urine tests, scans to evaluate disease and other tests as needed are done for 12 months after enrollment in the study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Feb 2008
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 22, 2008
CompletedFirst Submitted
Initial submission to the registry
June 17, 2009
CompletedFirst Posted
Study publicly available on registry
June 18, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 18, 2013
CompletedResults Posted
Study results publicly available
May 8, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
November 15, 2016
CompletedApril 12, 2017
March 1, 2017
5.7 years
June 17, 2009
April 7, 2014
March 1, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Toxicity
Here is the number of participants with adverse events. For details of the adverse events, see the adverse event module.
21 months
Number of Participants With Graft Versus Host Disease (GVHD) Greater Than or Equal to Grade 3
Acute Graft versus Host Disease (GVHD) was graded by the modified Glucksberg scale. 0 = no GVHD normal, 4 = severe GVHD.
28 days following completion of last vaccine and/or DLI (donor lymphocyte infusion) administration
Secondary Outcomes (5)
Time to Immune Response
4 to 12 weeks
Wilm's Tumor 1 (WT1) Enzyme-Linked Immunospot (ELISpot)
48 to 72 hours after placement
Wilm's Tumor (WT1) Delayed-type Hypersensitivity (DTH)
48 to 72 hours after placement
Keyhole Limpet Hemocyanin (KLH) Delayed-type Hypersensitivity (DTH)
48 to 72 hours after placement
Number of Participants With Progressive Disease
4 to12 weeks
Study Arms (2)
Donors
OTHERRelated and unrelated donors undergo lymphapheresis to prepare cellular vaccines and to donate lymphocytes for infusion.
Recipients
EXPERIMENTALParticipants receive donor lymphocytes and vaccines prepared from donors.
Interventions
Lymphocytes from donors (related or unrelated) collected via lymphapheresis.
water-soluble protein; this study will use GMCSF (granulocyte macrophage colony stimulating factor)/IL-4 generated monocyte derived dendritic cells
Neoantigen known to induce helper responses; will be used concurrently as a vaccine adjuvant and control antigen.
Eligibility Criteria
You may qualify if:
- Age greater than 1 year and less than 75 years.
- One of the following Wilm's Tumor 1 (WT1)-expressing hematologic malignancies:
- Acute lymphocytic leukemia (ALL), less than or equal to 25 percent marrow blasts.
- Acute myelogenous leukemia (AML), less than or equal to 25 percent marrow blasts.
- Chronic myelogenous leukemia (CML).
- Chronic phase, recurrent after or resistant to donor lymphocyte infusion (DLI) or resistant to available abl kinase inhibitors
- Accelerated phase, less than 20 percent marrow blasts
- Blastic phase, less than or equal to 25 percent marrow blasts
- Myelodysplastic syndrome (MDS), less than 20 percent marrow blasts.
- Non-Hodgkin's lymphoma (NHL), stage 4, less than or equal to 25 percent marrow blasts.
- Hodgkin's lymphoma (HL)
- WT1 expression will be confirmed by at least one of the following criteria:
- Greater than 15 percent of malignant cells react with anti-WT1 by immunohistochemistry.
- Positive quantitative reverse transcription polymerase chain reaction (RT-PCR) of WT1 compared with a negative control.
- Human leukocyte antigen (HLA-A2) plus (heterozygous expression is acceptable).
- +16 more criteria
You may not qualify if:
- Active graft versus host disease (GVHD) greater than grade 1 acute or extensive chronic.
- Breast feeding or pregnant females (due to risk to fetus or newborn).
- Central nervous system (CNS) malignancy by any of the following criteria:
- Demonstration of malignant cells in the cerebrospinal fluid (CSF) in patients with leukemia or MDS as manifested by CSF white blood cell (WBC) greater than 5/microL and confirmation of CSF blasts.
- Cranial neuropathies deemed secondary to the underlying malignancy.
- CNS mass lesions deemed secondary to the underlying malignancy.
- Rapidly progressive malignancy and/or clinically significant systemic illness (e.g., severe unstable infections or organ dysfunction) that in the judgment of the PI would likely compromise the patient's ability to tolerate this therapy or interfere with the study procedures, including but not limited to a life expectancy of less than 3 months.
- High risk of inability to comply with protocol requirements as determined by principal investigator, social work, and primary team.
- Human immunodeficiency virus (HIV) infection or human T-lymphotrophic virus type 1 (HTLV-1) infection (due to associated immune suppression and decreased likelihood of developing an immune response to the vaccine and increased risk of severe infection).
- Active hepatitis B or C infection as defined by seropositive for hepatitis B surface antigen (HbSAg) or hepatitis C and elevated liver transaminases.
- Corticosteroids (dexamethasone equivalent up to 0.1 mg/kg/day) will be permitted. Topical agents and/or inhaled corticosteroids are permitted.
- History of medical illness that in the estimation of the principal investigator (PI) or Department of Transfusion Medicine (DTM)/NMDP physician poses prohibitive risk to donation.
- Anemia (Hb less than 10 gm/dl) or thrombocytopenia (less than 100,000/microliter).
- Breast feeding or pregnant females (due to risk to fetus or newborn).
- High risk of inability to comply with protocol requirements as determined by the principal investigator and donor center team.
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, Maryland, 20892, United States
Related Publications (3)
Appelbaum FR. Graft versus leukemia (GVL) in the therapy of acute lymphoblastic leukemia (ALL). Leukemia. 1997 May;11 Suppl 4:S15-7.
PMID: 9179275BACKGROUNDSullivan KM, Weiden PL, Storb R, Witherspoon RP, Fefer A, Fisher L, Buckner CD, Anasetti C, Appelbaum FR, Badger C, et al. Influence of acute and chronic graft-versus-host disease on relapse and survival after bone marrow transplantation from HLA-identical siblings as treatment of acute and chronic leukemia. Blood. 1989 May 1;73(6):1720-8.
PMID: 2653460BACKGROUNDWitz JP, Roeslin N, Avalos S, Morand G, Wihlm JM. [Benign tracheo-bronchial tumors. Other tumors]. Ann Chir. 1979 Oct;33(8):541-4. No abstract available. French.
PMID: 229756BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Terry Fry
- Organization
- National Cancer Institute
Study Officials
- PRINCIPAL INVESTIGATOR
Terry J Fry, M.D.
National Cancer Institute (NCI)
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
June 17, 2009
First Posted
June 18, 2009
Study Start
February 22, 2008
Primary Completion
October 18, 2013
Study Completion
November 15, 2016
Last Updated
April 12, 2017
Results First Posted
May 8, 2014
Record last verified: 2017-03
Data Sharing
- IPD Sharing
- Will not share