Study Stopped
The federal funding period ended. The study was originally intended to be multi-site but was only conducted at the lead site. Due to the rarity of the subject population \& smaller # of enrolling sites, we were not able to reach accrual goals.
Cord Blood Transplant With Dilanubicel for the Treatment of HIV Positive Hematologic Cancers
Infusion of Off-the-Shelf Ex Vivo Expanded Cryopreserved Progenitor Cells to Facilitate the Engraftment of a Single CCR5Δ32 Homozygous or Heterozygous Cord Blood Unit in Patients With HIV and Hematological Malignancies
4 other identifiers
interventional
1
1 country
5
Brief Summary
This phase II trial studies the side effects of a cord blood transplant using dilanubicel and to see how well it works in treating patients with human immunodeficiency virus (HIV) positive hematologic (blood) cancers. After a cord blood transplant, the immune cells, including white blood cells, can take a while to recover, putting the patient at increased risk of infection. Dilanubicel consists of blood stem cells that help to produce mature blood cells, including immune cells. Drugs used in chemotherapy, such as fludarabine, cyclophosphamide, and thiotepa, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Total body irradiation is a type of whole-body radiation. Giving chemotherapy and total-body irradiation before a cord blood transplant with dilanubicel may help to kill any cancer cells that are in the body and make room in the patient's bone marrow for new stem cells to grow and reduce the risk of infection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Oct 2022
Shorter than P25 for phase_2
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 6, 2019
CompletedFirst Posted
Study publicly available on registry
September 10, 2019
CompletedStudy Start
First participant enrolled
October 6, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 11, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
November 30, 2022
CompletedResults Posted
Study results publicly available
January 1, 2025
CompletedJanuary 1, 2025
December 1, 2024
1 month
September 6, 2019
October 9, 2024
December 11, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Primary Graft Failure Rejection
Will be defined by no neutrophil recovery by day 45 (regardless of donor chimerism) or autologous recovery (neutrophil recovery but \< 10% donor chimerism in blood and bone marrow) by day 36. This outcome was originally intended to be assessed for per the aforementioned definitions, but was only able to be assessed through 35 days post-transplant.
Up to day 35 post-transplant
Secondary Outcomes (12)
Incidence of Infusion Toxicities
Within the first 24 hours after infusion
Median Number of Days Post-Transplant to Neutrophil Recovery Occurred
Up to Day 35 post-transplant
Platelet Engraftment
35 days post-transplant
Incidence of Severe (Grades III-IV) Acute Graft Versus Host Disease (GVHD)
35 days post-transplant
Incidence of Chronic GVHD
35 days post-transplant
- +7 more secondary outcomes
Study Arms (2)
Regimen A (fludarabine, cyclophosphamide, TBI, dilanubcel)
EXPERIMENTALPatients receive fludarabine IV over 30 minutes on days -8 to -6, cyclophosphamide IV on days -7 to -6, and undergo TBI BID on days -4 to -1. Patients then undergo umbilical cord blood transplant on day 0. Between 4-24 hours after transplant completion, patients receive dilanubicel IV over 5-10 minutes in the absence of disease progression or unacceptable toxicity.
Regimen B (anticancer drugs, TBI, dilanubicel)
EXPERIMENTALPatients receive fludarabine IV over 30-60 minutes on days -6 to -2, cyclophosphamide IV on day -6, thiotepa IV over 4 hours on days -5 to -4, and undergo TBI QD on days -2 to -1. Patients then undergo umbilical cord blood transplant on day 0. Between 4-24 hours after transplant completion, patients receive dilanubicel IV over 5-10 minutes in the absence of disease progression or unacceptable toxicity.
Interventions
Given IV
Given IV
Given IV
Undergo TBI
Undergo UCBT
Given IV
Eligibility Criteria
You may qualify if:
- \>= 6 months to =\< 65 years
- Treatment with combination antiretroviral therapy (cART) for at least 1 month before enrollment
- Viral load \< 5000 copies/ml plasma on cART
- Disease criteria
- Acute myeloid leukemia
- High risk in first complete remission (CR1), \>= 2 cycles to obtain complete remission (CR), erythroblastic or megakaryocytic leukemia; \>= in second complete remission (CR2)
- All patients must be in CR as defined by hematologic recovery and \< 5% blasts by morphology within the bone marrow and a cellularity of \>= 15%
- Patients for whom adequate marrow/biopsy specimens cannot be obtained to determine remission status by morphologic assessment, but have fulfilled criteria of remission by flow cytometry, recovery of peripheral blood counts with no circulating blasts, and/or normal cytogenetics (if applicable) may still be eligible. Specimen for morphologic assessment, including possible repeat procedures will be obtained (as possible). These patients must be discussed with the lead principal investigator, Filippo Milano prior to enrollment
- Acute lymphoblastic leukemia
- High risk CR1 (for example, but not limited to: t(9;22), t(1;19), t(4;11) or other mixed-lineage leukemia \[MLL\] rearrangements, hypodiploid); greater than 1 cycle to obtain CR; \>= CR2
- All patients must be in CR as defined by hematologic recovery and \< 5% blasts by morphology within the bone marrow and a cellularity of \>= 15%
- Patients in which adequate marrow/biopsy specimens cannot be obtained to determine remission status by morphologic assessment, but have fulfilled criteria of remission by flow cytometry, recovery of peripheral blood counts with no circulating blasts, and/or normal cytogenetics (if applicable) may still be eligible. Specimen for morphologic assessment, including possible repeat procedures will be obtained (as possible). These patients must be discussed with the lead principal investigator, Filippo Milano prior to enrollment
- Chronic myelogenous leukemia excluding refractory blast crisis. To be eligible in first chronic phase (CP1) patient must have failed or be intolerant to imatinib mesylate
- Myelodysplasia (MDS) International Prognostic Scoring System (IPSS) intermediate (Int)-2 or high risk (i.e., refractory anemia with excess blasts \[RAEB\], refractory anemia with excess blasts in transformation \[RAEBt\]) or refractory anemia with severe pancytopenia or high-risk cytogenetics. Blasts must be \< 10% by a representative bone marrow aspirate morphology
- Other hematologic malignancy such as non-Hodgkin lymphomas. Fred Hutch site: These patients must be presented at Patient Care Conference (PCC) prior to enrollment, given potential competing eligibility on auto-transplant protocols. Participating centers: These patients must be discussed with the lead principal investigator, Filippo Milano prior to enrollment
- +10 more criteria
You may not qualify if:
- Uncontrolled viral or bacterial infection at the time of study enrollment
- Active or recent (prior 6 month) invasive fungal infection without infectious disease (ID) consult and approval
- Pregnant or breastfeeding
- Prior myeloablative transplant within the last 6 months
- Extensive prior therapy including \> 12 months alkylator therapy or \> 6 months alkylator therapy with extensive radiation
- Central nervous system (CNS) leukemic involvement not clearing with intrathecal chemotherapy. Diagnostic lumbar puncture to be performed
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
University of California San Francisco
San Francisco, California, 94143, United States
Children's National Medical Center
Washington D.C., District of Columbia, 20010, United States
Case Western Reserve University
Cleveland, Ohio, 44106, United States
Cleveland Cord Blood Center
Cleveland, Ohio, 44128, United States
Fred Hutch/University of Washington Cancer Consortium
Seattle, Washington, 98109, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
The study was originally intended to be multi-site but ended up only being conducted at the lead site. Due to the rarity of the subject population and the smaller number of enrolling sites, we were not able to reach accrual goals. Once the funding period ended, the study had to be closed to accrual.
Results Point of Contact
- Title
- Dr. Filippo Milano
- Organization
- Fred Hutchinson Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Filippo Milano
Fred Hutch/University of Washington Cancer Consortium
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
September 6, 2019
First Posted
September 10, 2019
Study Start
October 6, 2022
Primary Completion
November 11, 2022
Study Completion
November 30, 2022
Last Updated
January 1, 2025
Results First Posted
January 1, 2025
Record last verified: 2024-12
Data Sharing
- IPD Sharing
- Will not share