Cytokine-Treated Veto Cells in Treating Patients With Hematologic Malignancies Following Stem Cell Transplant
Anti-Viral Central Memory CD8 Veto Cells in Haploidentical Hematopoietic Stem Cell Transplantation
2 other identifiers
interventional
16
1 country
1
Brief Summary
This phase I/II trial studies how well cytokine-treated veto cells work in treating patients with hematologic malignancies following stem cell transplant. Giving chemotherapy and total-body irradiation before a stem cell transplant helps stop the growth of cells in the bone marrow, including normal blood-forming cells (stem cells) and cancer cells. When the healthy stem cells from a donor are infused into the patient, they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Cytokine-treated veto cells may help the transplanted donor cells to develop and grow in recipients without causing graft-versus-host-disease (GVHD - when transplanted donor tissue attacks the tissues of the recipient's body).
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 Aug 2019
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
First Submitted
Initial submission to the registry
August 3, 2018
CompletedFirst Posted
Study publicly available on registry
August 9, 2018
CompletedStudy Start
First participant enrolled
August 8, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2027
December 17, 2025
December 1, 2025
8.3 years
August 3, 2018
December 12, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Optimal dose of donor-derived cytokine-treated veto cells
For the purpose of dose-finding, toxicity is defined as steroid resistant grade 3 or 4 graft-versus-host-disease (GVHD), or death from any cause, within 42 days of veto cell infusion.
Within 42 days of cytokine-treated veto cell infusion
Efficacy of veto cells
Efficacy is defined as the patient being alive and engrafted at day 42 post veto cell infusion.
At day 42 post cytokine-treated veto cell infusion
Secondary Outcomes (6)
Incidence of adverse events
Up to 1 year
Response rate
Up to 1 year
Time to progression
Up to 1 year
Infections
Up to 1 year
Immune reconstitution
Up to 1 year
- +1 more secondary outcomes
Study Arms (1)
Treatment (chemotherapy, PBSCT, cytokine-treated veto cells)
EXPERIMENTALCONDITIONING REGIMEN: Patients receive ATG IV over 4 hours on days -9 to -7, and fludarabine IV over 1 hour on days -6 to -3, then undergo TBI on day -1. TRANSPLANT: Patients undergo PBSCT IV over 30-60 minutes on day 0. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 3 hours on days +3 and +4 and cytokine-treated veto cells IV over 30-60 minutes on day +7.
Interventions
Given IV
Given IV
Given IV
Given IV
Undergo TBI
Undergo PBSCT
Eligibility Criteria
You may qualify if:
- Age 12-75 years. The first 3 subjects will be 18 years of age to gain experience and observe safety. After 3 adult subjects have successfully engrafted and if the safety profile is tolerable, adolescents age 12 may be enrolled on to the trial
- Patients with a diagnosis either follicular lymphoma (FL), mantle cell lymphoma (MCL), chronic lymphocytic leukemia (CLL), multiple myeloma (MM), Hodgkin's lymphoma (HL), non-Hodgkin's lymphoma (NHL), chronic myeloid leukemia (CML), myelodysplastic syndrome, myeloproliferative syndromes (MPD), acute myeloid leukemia (AML) or acute lymphoid leukemia (ALL).
- Patients with aplastic anemia and severe immune deficiency or nonmalignant bone marrow failure states. Patients with severe thalassemia requiring regular blood transfusions or sickle cell disease with severe clinical features (these include any clinically significant sickle genotype, for example, hemoglobin SS (Hb SS), hemoglobin SC (Hb SC), hemoglobin S beta thalassemia (Hb Sbeta), or Hemoglobin S-OArab genotype\] with at least one of the following manifestations:
- Clinically significant neurologic event (stroke) or neurological deficit lasting \> 24 hours;
- History of two or more episodes of acute chest syndrome (ACS) in the 2-year period preceding enrollment or referral despite adequate supportive care measures (i.e. asthma therapy);
- An average of three or more pain crises per year in the 2-year period preceding enrollment or referral (required intravenous pain management in the outpatient or inpatient hospital setting);
- Administration of regular red blood cell (RBC) transfusion therapy, defined as 8 or more transfusion events per year (in the 12 months before enrollment) to prevent vaso-occlusive clinical complications (i.e. pain, stroke, or acute chest syndrome);
- An echocardiographic finding of tricuspid valve regurgitant jet (TRJ) velocity \>= 2.7 m/sec.
- Ongoing high impact1 chronic pain on a majority of days per month for \>= 6 months as defined as ONE or more of the following: Chronic pain without contributory sickle cell disease (SCD) complications2, OR mixed pain type in which chronic pain is occurring at site(s) (arms, back, chest, or abdominal pain) unrelated to any sites associated with contributory SCD complications2 (e.g. leg ulcers and/or avascular necrosis)
- Patients with hematological malignancies must have had persistent or progressive disease despite initial chemotherapy and must have achieved stable disease or a partial or complete response to their most recent chemotherapy. Patients with low bulk or indolent relapse are eligible without additional treatment. Patients with high-risk acute myeloid leukemia by European LeukemiaNet (ELN) criteria in first remission are eligible.
- Availability of a medically acceptable haploidentical related donor, age 12-70 years.
- Karnofsky performance status \>= 70%.
- Left ventricular ejection fraction of at least 40%.
- Pulmonary function test (PFT) demonstrating an adjusted diffusion capacity of least 50% predicted value for hemoglobin concentration.
- Serum creatinine =\< 1.5 mg/dl.
- +3 more criteria
You may not qualify if:
- Human immune deficiency virus (HIV) seropositive.
- Uncontrolled infection or serious medical or psychiatric condition that would limit tolerance to the protocol treatment.
- Active central nervous system (CNS) malignancy.
- Availability of medically eligible, human leukocyte antigen (HLA)-matched related stem cell donor.
- Medically acceptable haploidentical donor age 12-70 years.
- Hemoglobin \> 12.0 g/dL \[female\] or \> 13.0 g/dL \[male\] or \> 11.0 g/dL for females of childbearing potential with documented iron deficiency anemia
- Platelet count 150, 0000/ul
- WBC 3.0 - 11.0 K/ul
- No anomalies on CBC and differential indicating a hematopoietic disorder
- Negative pregnancy test for women of childbearing potential; Not lactating
- Systolic blood pressure \< 170 mmHg and Diastolic blood pressure \< 95 mmHg
- Performance status KPS \> 70%
- CXR negative for active infection or malignancy
- EKG not suggestive of uncontrolled cardiac disease
- No known allergy to cytokines if cytokines are to be used.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Richard E Champlin
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 3, 2018
First Posted
August 9, 2018
Study Start
August 8, 2019
Primary Completion (Estimated)
December 1, 2027
Study Completion (Estimated)
December 1, 2027
Last Updated
December 17, 2025
Record last verified: 2025-12