NCT01690520

Brief Summary

This randomized phase II trial studies how well donor umbilical cord blood transplant with or without ex-vivo expanded cord blood progenitor cells works in treating patients with acute myeloid leukemia, acute lymphoblastic leukemia, chronic myelogenous leukemia, or myelodysplastic syndromes. Giving chemotherapy and total-body irradiation before a donor umbilical cord blood transplant helps stop the growth of cancer cells. It may also stop the patient's immune system from rejecting the donor's cells. When the healthy stem cells and ex-vivo expanded cord blood progenitor cells are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. It is not yet known whether giving donor umbilical cord blood transplant plus ex-vivo expanded cord blood progenitor cells is more effective than giving a donor umbilical cord blood transplant alone.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
163

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Dec 2012

Longer than P75 for phase_2

Geographic Reach
1 country

8 active sites

Status
completed

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 19, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 21, 2012

Completed
3 months until next milestone

Study Start

First participant enrolled

December 11, 2012

Completed
5.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 18, 2018

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 29, 2020

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

July 6, 2021

Completed
Last Updated

July 6, 2021

Status Verified

June 1, 2021

Enrollment Period

5.8 years

First QC Date

September 19, 2012

Results QC Date

March 26, 2021

Last Update Submit

June 13, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Time to Neutrophil Engraftment

    First of two consecutive days with absolute neutrophil count (ANC) equal to or greater than 500 cell/microliter measured from day of transplant.

    Up to 55 days post-transplant

Secondary Outcomes (5)

  • Time to Platelet Engraftment (20k)

    Up to 100 days post-transplant

  • Overall Survival

    Up to 2 years

  • Non-relapse Mortality

    Up to 2 years

  • Proportion of Patients With Severe Acute Graft Versus Host Disease

    Up to 100 days post-transplant

  • Proportion of Participants With Chronic Graft Versus Host Disease

    Up to 2 years

Study Arms (2)

Arm I (standard of care)

ACTIVE COMPARATOR

CONDITIONING REGIMEN: One of two possible conditioning regimens is chosen by the attending physician: Patients receive fludarabine phosphate IV over 30 minutes on days -8 to -6, cyclophosphamide IV on days -7 to -6., and undergo high dose TBI BID on days -4 to -1 OR Patients receive fludarabine phosphate 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 middle intensity TBI QD on days -2 to -1. TRANSPLANT: Patients undergo single-unit or double-unit unmanipulated UCB transplant on day 0. GVHD PROPHYLAXIS: Patients receive cyclosporine IV over 1 hour BID (adults) or TID (children) or PO on days -3 to 100 with taper beginning on day 101. Patients also receive MMF IV TID a day on days 0-7 then may receive MMF PO TID. Patients remain on MMF TID for a minimum of 30 days, and then may begin a taper if there is no evidence of GVHD and are well-engrafted from one donor unit.

Drug: CyclophosphamideDrug: CyclosporineDrug: Fludarabine PhosphateDrug: Mycophenolate MofetilDrug: ThiotepaRadiation: Total-Body IrradiationProcedure: Umbilical Cord Blood Transplantation

Arm II (experimental)

EXPERIMENTAL

CONDITIONING REGIMEN: Patients receive the conditioning regimen chosen by the attending physician as in Standard of Care Arm. TRANSPLANT: Patients undergo single-unit or double-unit unmanipulated UCB transplant on day 0. Patients also undergo infusion of ex vivo-expanded cord blood progenitor cell infusion at least 4 hours after completion of UCB transplant. GVHD PROPHYLAXIS: Patients receive cyclosporine IV or PO and mycophenolate mofetil IV or PO as in Standard of Care Arm.

Drug: CyclophosphamideDrug: CyclosporineBiological: Ex Vivo-Expanded Cord Blood Progenitor Cell InfusionDrug: Fludarabine PhosphateDrug: Mycophenolate MofetilDrug: ThiotepaRadiation: Total-Body IrradiationProcedure: Umbilical Cord Blood Transplantation

Interventions

Given IV

Arm I (standard of care)Arm II (experimental)

Given IV or PO

Arm I (standard of care)Arm II (experimental)

Given IV

Also known as: NLA101, Dilanubicel
Arm II (experimental)

Given IV

Arm I (standard of care)Arm II (experimental)

Given IV or PO

Arm I (standard of care)Arm II (experimental)

Given IV

Arm I (standard of care)Arm II (experimental)

Undergo high dose or middle intensity TBI

Arm I (standard of care)Arm II (experimental)

Undergo single-unit or double-unit unmanipulated umbilical cord blood transplant

Also known as: Cord Blood Transplantation, UCB transplantation
Arm I (standard of care)Arm II (experimental)

Eligibility Criteria

Age6 Months - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Age criteria:
  • High dose TBI regimen: 6 months to =\< 45 years
  • Middle intensity TBI regimen: 6 months to =\< 65 years
  • Conditioning regimen selection should be based on the underlying disease, presence of minimal residual disease (MRD), age, co-morbidities, attending physician, and site preference; conditioning regimen will not require stratification of the randomization due to heterogeneity in the cohort of eligible patients.
  • Acute myeloid leukemia, including biphenotypic acute leukemia or mixed-lineage leukemia
  • All patients must have acute myeloid leukemia (AML) that is considered best treated by stem cell transplant by the referring physician and the attending transplant physician
  • All patients must be in complete remission (CR) as defined by \< 5% blasts by morphology/flow cytometry in a representative bone marrow sample with cellularity \>= 15% for age
  • 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; reasonable attempts must be made to obtain an adequate specimen for morphologic assessment, including possible repeat procedures; these patients must be discussed with the principal investigator prior to enrollment
  • Acute lymphoblastic leukemia, including biphenotypic acute leukemia or mixed-lineage leukemia
  • High risk first complete remission (CR1) (for example, but not limited to: t(9;22), t(1;19), t(4;11) or other mixed-lineage leukemia \[MLL\] rearrangements, hypodiploid); or high risk (HR) as defined by referring institution treatment protocol greater than 1 cycle to obtain CR; second complete remission (CR2) or greater
  • All patients must be in CR as defined by \< 5% blasts by morphology/flow cytometry in a representative bone marrow sample with cellularity \>= 15% for age
  • 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; reasonable attempts must be made to obtain an adequate specimen for morphologic assessment, including possible repeat procedures; these patients must be discussed with the principal investigator 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 tyrosine kinase inhibitor therapy
  • 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
  • Karnofsky (\>= 16 years old) \>= 70 or Eastern Cooperative Oncology Group (ECOG) 0-1
  • +11 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
  • History of human immunodeficiency virus (HIV) infection
  • Pregnant or breastfeeding
  • Prior myeloablative transplant containing full dose TBI (greater than 8 Gy)
  • Central nervous system (CNS) leukemic involvement not clearing with intrathecal chemotherapy and/or cranial radiation prior to initiation of conditioning; diagnostic lumbar puncture is to be performed per protocol
  • Patients \>= 45 years: comorbidity score of 5 or higher

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

City of Hope Comprehensive Cancer Center

Duarte, California, 91010, United States

Location

Stanford Cancer Institute Palo Alto

Palo Alto, California, 94304, United States

Location

University of Colorado

Denver, Colorado, 80217-3364, United States

Location

Dana-Farber Cancer Institute

Boston, Massachusetts, 02215, United States

Location

Mount Sinai Hospital

New York, New York, 10029, United States

Location

Duke University Medical Center

Durham, North Carolina, 27710, United States

Location

Cleveland Clinic Foundation

Cleveland, Ohio, 44195, United States

Location

Fred Hutch/University of Washington Cancer Consortium

Seattle, Washington, 98109, United States

Location

MeSH Terms

Conditions

Leukemia, Biphenotypic, AcuteLeukemia, Myelogenous, Chronic, BCR-ABL PositiveMyelodysplastic Syndromes

Interventions

CyclophosphamideCyclosporinefludarabine phosphateMycophenolic AcidThiotepaWhole-Body IrradiationCord Blood Stem Cell Transplantation

Condition Hierarchy (Ancestors)

Leukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLeukemia, MyeloidMyeloproliferative DisordersBone Marrow DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Phosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsCyclosporinsPeptides, CyclicMacrocyclic CompoundsPolycyclic CompoundsPeptidesAmino Acids, Peptides, and ProteinsCaproatesAcids, AcyclicCarboxylic AcidsFatty AcidsLipidsTriethylenephosphoramideAziridinesAzirinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsRadiotherapyTherapeuticsInvestigative TechniquesStem Cell TransplantationCell TransplantationCell- and Tissue-Based TherapyBiological TherapyTransplantationSurgical Procedures, Operative

Results Point of Contact

Title
Chief Scientific Officer
Organization
Deverra Therapeutics

Study Officials

  • Filippo Milano

    Fred Hutch/University of Washington Cancer Consortium

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 19, 2012

First Posted

September 21, 2012

Study Start

December 11, 2012

Primary Completion

September 18, 2018

Study Completion

May 29, 2020

Last Updated

July 6, 2021

Results First Posted

July 6, 2021

Record last verified: 2021-06

Locations