NCT01532635

Brief Summary

This phase II clinical trial studies how well two donors stem cell transplant work in treating patients with high-risk hematologic malignancies. After receiving radiation to help further treat the disease, patients receive a dose of donors' T cells. T cells can fight infection and react against cancer cells. Two days after donors' T cells are given, patients receive cyclophosphamide (CY) to help destroy the most active T cells that may cause tissue damage (called graft versus host disease or GVHD). Some of the less reactive T cells are not destroyed by CY and they remain in the patient to help fight infection. A few days after the CY is given, patients receive donors' stem cells to help their blood counts recover. Using two donors' stem cell transplant instead of one donor may be more effective in treating patients with high-risk disease and may prevent the disease from coming back.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
4

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Mar 2012

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
terminated

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

February 6, 2012

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 14, 2012

Completed
16 days until next milestone

Study Start

First participant enrolled

March 1, 2012

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2013

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2013

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

November 10, 2014

Completed
Last Updated

May 4, 2025

Status Verified

May 1, 2025

Enrollment Period

11 months

First QC Date

February 6, 2012

Results QC Date

November 3, 2014

Last Update Submit

May 1, 2025

Conditions

Keywords

hematologic malignancyleukemiaAcute lymphoblastic leukemiaALLAcute myelogenous leukemiaAMLChronic lymphocytic leukemiaCLLlymphomahodgkin's lymphomanon-hodgkin's lymphomamyelomaallogeneic stem cell transplantTJU 2-stepHematopoietic stem cell transplantHSCTbone marrow transplantCyclophosphamideMMFMycophenolate Mofetil

Outcome Measures

Primary Outcomes (1)

  • One Year Relapse-Free Survival

    To assess one year relapse-free survival (RFS) in patients undergoing HSCT (hematopoietic stem cell transplantation) using the TJU 2 step-approach with two donors. Survival will be estimated by the Kaplan-Meier method. All estimates of rates will be presented with corresponding confidence intervals. For 1 year RFS rates, the method of Atkinson and Brown will be used to allow for the two-stage design; otherwise the method of Conover.

    1 year

Secondary Outcomes (8)

  • Chimerism Assessment

    1 year

  • Assessment of Dominance

    1 year

  • Relapse Rates

    1 year

  • Engraftment

    1 year

  • Immune Reconstitution

    1 year

  • +3 more secondary outcomes

Study Arms (1)

Allogeneic HSCT Using Two Related Donors

EXPERIMENTAL

CONDITIONING: Patients undergo TBI BID on days -9 to -6, undergo DLI on day -6, and receive cyclophosphamide IV over 2 hours on days -3 and -2. TRANSPLANTATION: Patients undergo CD34+ selected allogeneic HSCT on day 0. GVHD PROPHYLAXIS: Patients receive tacrolimus IV or PO beginning on day -1 with taper beginning on day 42 and mycophenolate mofetil IV or PO BID on days -1 to 28.

Radiation: Total Body Irradiation (TBI)Biological: Donor Lymphocyte Infusion (DLI)Drug: Cyclophosphamide (CY)Drug: TacrolimusDrug: Mycophenolate Mofetil (MMF)Biological: Hematopoietic Stem Cell Transplant (HSCT)

Interventions

TBI twice daily for 4 days and occurs 6 to 9 days prior to the transplant. Total radiation dose is 12 Gy.

Also known as: TBI, radiotherapy
Allogeneic HSCT Using Two Related Donors

DLI given 6 days prior to transplant (HSCT).

Also known as: DLI, T cell infusion
Allogeneic HSCT Using Two Related Donors

Cyclophosphamide given once daily at 60 mg/kg on days 2 and 3 prior to transplant (HSCT).

Also known as: CY, Endoxan, Cytoxan, Neosar, Procytox, Revimmune, cytophosphane
Allogeneic HSCT Using Two Related Donors

Tacrolimus is started the day before the transplant and stops a few months after transplant.

Also known as: FK-506, fujimycin, Prograf, Advagraf, Protopic
Allogeneic HSCT Using Two Related Donors

MMF is started the day before transplant and stops a few weeks after transplant.

Also known as: MMF, CellCept, Myfortic
Allogeneic HSCT Using Two Related Donors

CD34+ selected Hematopoietic Stem Cell Transplant (HSCT) is performed using donor cells from two related donors. The CliniMACS® Plus Instrument will be used for the selection of human CD34+ hematopoietic stem cells.

Also known as: HSCT, stem cell transplant, CliniMACS
Allogeneic HSCT Using Two Related Donors

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Any patient with a hematologic malignancy with residual disease (morphological, cytogenetic, molecular, or radiographic) after treatment with 1 or more chemotherapy regimens in whom achievement of remission with additional chemoradiotherapy is felt to be unlikely or who is in 3rd or greater CR. Patients with marrow based diseases in which the marrow biopsy does not meet criteria for active disease (i.e. \<5% blasts in acute leukemia) but who does not have full count recovery will be eligible for treatment on this high risk trial.
  • Patients must have two related donors that meet an acceptable scenario as described above.
  • Patients must adequate organ function:
  • LVEF of \>= 50%
  • DLCO (adjusted for hemoglobin) \>= 50% of predicted
  • Adequate liver function as defined by a serum bilirubin =\< 1.8, AST or ALT \< 2.5X upper limit of normal
  • Creatinine clearance of \>= 60 ml/min
  • Karnofsky Performance Status of \> 80 % on the modified KPS tool (see Appendix A).
  • Patients must be willing to use contraception if they have childbearing potential.
  • Able to give informed consent

You may not qualify if:

  • Modified KPS of \< 80%
  • \>= 5 Comorbidity Points on the HCT-CI Index (See Appendix B)
  • Class I or II antibodies against donor HLA antigens
  • HIV positive
  • Active involvement of the central nervous system with malignancy
  • Psychiatric disorder that would preclude patients from signing an informed consent
  • Pregnancy, or unwillingness to use contraception if they have child bearing potential
  • Patients with life expectancy of =\< 6 months for reasons other than their underlying hematologic/oncologic disorder
  • Alemtuzumab treatment within 8 weeks of HSCT admission.
  • ATG level of \>= 2 ugm/ml
  • Patients with active inflammatory processes (such as flair of an autoimmune disease) including T max \> 101, or active tissue inflammation are excluded.
  • Inability to tolerate cyclophosphamide or undergo total body irradiation at the doses specified in the treatment plan.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Thomas Jefferson University

Philadelphia, Pennsylvania, 19107, United States

Location

Related Links

MeSH Terms

Conditions

Hematologic NeoplasmsLeukemiaPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myeloid, AcuteLeukemia, Lymphocytic, Chronic, B-CellLymphomaHodgkin DiseaseLymphoma, Non-HodgkinNeoplasms, Plasma Cell

Interventions

Whole-Body IrradiationRadiotherapyCyclophosphamideTacrolimusMycophenolic AcidStem Cell Transplantation

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesNeoplasms by Histologic TypeLeukemia, LymphoidLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLeukemia, MyeloidLeukemia, B-CellChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

TherapeuticsInvestigative TechniquesPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsMacrolidesLactonesCaproatesAcids, AcyclicCarboxylic AcidsFatty AcidsLipidsCell TransplantationCell- and Tissue-Based TherapyBiological TherapyTransplantationSurgical Procedures, Operative

Limitations and Caveats

Study was terminated due to poor accrual. No reportable data has been collected.

Results Point of Contact

Title
Neal Flomenberg, MD
Organization
Thomas Jefferson University

Study Officials

  • Neal Flomenberg, MD

    Thomas Jefferson University

    PRINCIPAL INVESTIGATOR
  • Dolores Grosso, DNP, CRNP

    Thomas Jefferson University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 6, 2012

First Posted

February 14, 2012

Study Start

March 1, 2012

Primary Completion

February 1, 2013

Study Completion

May 1, 2013

Last Updated

May 4, 2025

Results First Posted

November 10, 2014

Record last verified: 2025-05

Locations