NCT01625351

Brief Summary

This is a phase I study designed to determine the feasibility of transplantation using a novel transplant approach that employs a two-stage haploidentical cell infusion following myeloablative conditioning. This strategy, which includes selective depletion of naïve T cells, may speed immune reconstitution thereby potentially reducing the limitations of traditional haploidentical hematopoietic stem cell transplantation (HSCT) and increasing its potential therapeutic application. Additionally, the investigators intend to explore overall survival, event-free survival, hematopoietic cell recovery and engraftment as well as infection rates and complications in these patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
23

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Aug 2012

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

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

June 19, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 21, 2012

Completed
2 months until next milestone

Study Start

First participant enrolled

August 20, 2012

Completed
7.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 10, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 10, 2020

Completed
Last Updated

February 6, 2026

Status Verified

February 1, 2026

Enrollment Period

7.5 years

First QC Date

June 19, 2012

Last Update Submit

February 4, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Feasibility of haploidentical HSCT

    Feasibility is defined as engraftment (ANC≥ 500/mm3 for 3 consecutive tests performed on different days) evaluated before day +30.

    30 days post transplantation

Secondary Outcomes (4)

  • hematopoietic cell recovery and engraftment rates

    30 days post transplantation

  • infection rates and complications

    up to 5 years

  • overall survival (OS)

    up to 1 year after transplantation

  • event-free survival

    up to 1 year after transplantation

Study Arms (1)

Treatment

EXPERIMENTAL

Participants to undergo transplantation. They receive alemtuzumab, fludarabine, sirolimus, busulfan, melphalan, and stem cells. Participants treated after activation of protocol revision 2.3 on 06/05/2014 have not and will not receive sirolimus as part of their therapy. Cells for infusion are prepared using the CliniMACS System.

Drug: alemtuzumabDrug: fludarabineDrug: sirolimusDrug: BusulfanDrug: melphalanBiological: stem cellsDevice: CliniMACS

Interventions

Patients receive alemtuzumab on days -14 through -12 (Day 0 = stem cell transplantation).

Also known as: CAMPATH-1H, Campath(R)
Treatment

Patients receive fludarabine phosphate on days -11 through -7. (Day 0 = stem cell transplantation.)

Also known as: Fludara(R)
Treatment

Patients receive sirolimus beginning on day -1 with taper beginning on day 90. (Day 0 = stem cell transplantation.) Participants treated after activation of protocol revision 2.3 on 06/05/2014 have not and will not receive sirolimus as part of their therapy.

Also known as: Rapamycin, Rapamune(R)
Treatment

Patients receive busulfan on days -6 through -3. (Day 0 = stem cell transplantation.)

Also known as: Busulfex(R), Myleran(R)
Treatment

Patients receive melphalan on days -2 and -1. (Day 0 = stem cell transplantation.)

Also known as: L-phenylalanine mustard, phenylalanine mustard, L-PAM, L-sarcolysin
Treatment
stem cellsBIOLOGICAL

Patients undergo CD3 depleted haploidentical hematopoietic stem cell transplant (HSCT) on day 0. Patients also undergo CD45RA depleted HSCT infusion on day 1. (Day 0 = stem cell transplantation.)

Also known as: HSCT, Stem cell transplantation
Treatment
CliniMACSDEVICE

The mechanism of action of the CliniMACS Cell Selection System is based on magnetic-activated cell sorting (MACS). The CliniMACS device is a powerful tool for the isolation of many cell types from heterogeneous cell mixtures, (e.g. apheresis products). These can then be separated in a magnetic field using an immunomagnetic label specific for the cell type of interest, such as CD3+ human T cells.

Also known as: Cell Selection System
Treatment

Eligibility Criteria

Age2 Years - 21 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • At least 2 years of age and less than or equal to 21 years of age.
  • Histologically confirmed solid tumor or lymphoma at original diagnosis:
  • Ewing Sarcoma Family of Tumors (ESFT)
  • Gastrointestinal tumors
  • Germ Cell tumors
  • Hepatic tumors (including hepatocellular carcinoma and hepatoblastoma)
  • Lymphoma (including Hodgkin and non-Hodgkin lymphoma)
  • Kidney tumors (including Wilms tumor, rhabdoid tumors, clear cell carcinoma, and renal cell carcinoma)
  • Melanoma
  • Neuroblastoma
  • Soft tissue sarcoma (including rhabdomyosarcoma and non-rhabdomyosarcoma soft tissue sarcoma)
  • Malignancy has no reasonable expectation of cure with available alternative salvage therapy.
  • Has a suitable human leukocyte antigen (HLA) haploidentical donor available.
  • At least two weeks since receipt of any biological therapy, chemotherapy, and/or radiation therapy.
  • Has recovered from all acute NCI Common Toxicity Criteria grade II-IV acute non-hematologic toxicities from prior therapy per the judgment of the PI.
  • +6 more criteria

You may not qualify if:

  • Newly diagnosed patients with no prior attempt at curative therapy.
  • Any primary or active central nervous system (CNS) malignancy, including metastatic disease.
  • Any active or prior malignant or pre-malignant condition of the bone marrow, excluding metastasis of the primary malignancy.
  • Prior allogeneic hematopoietic stem cell transplant.
  • Prior autologous stem cell transplant within previous 3 months.
  • Allergy to murine products or positive human anti-mouse antibody (HAMA).
  • (Female only) Known pregnancy (negative serum or urine pregnancy test to be conducted within 7 days prior to enrollment).
  • (Female only) Breast feeding.
  • At least 18 years of age.
  • Partially HLA matched family member.
  • Human immunodeficiency virus (HIV) negative.
  • (Female only) Known pregnancy (negative serum or urine pregnancy test to be conducted within 7 days prior to enrollment).
  • (Female only) Breast feeding.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Jude Children's Research Hospital

Memphis, Tennessee, 38105, United States

Location

Related Links

MeSH Terms

Conditions

Sarcoma, EwingDigestive System NeoplasmsNeoplasms, Germ Cell and EmbryonalCarcinoma, HepatocellularLymphomaWilms TumorRhabdoid TumorAdenocarcinoma, Clear CellCarcinoma, Renal CellMelanomaNeuroblastomaRhabdomyosarcoma

Interventions

AlemtuzumabfludarabineSirolimusBusulfanMelphalanStem Cell Transplantation

Condition Hierarchy (Ancestors)

OsteosarcomaNeoplasms, Bone TissueNeoplasms, Connective TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasmsSarcomaNeoplasms by SiteDigestive System DiseasesAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialLiver NeoplasmsLiver DiseasesLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesNeoplasms, Complex and MixedKidney NeoplasmsUrologic NeoplasmsUrogenital NeoplasmsNeoplastic Syndromes, HereditaryFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesKidney DiseasesUrologic DiseasesMale Urogenital DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesNeuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsSkin DiseasesSkin and Connective Tissue DiseasesNeuroectodermal Tumors, Primitive, PeripheralNeuroectodermal Tumors, PrimitiveNeoplasms, NeuroepithelialMyosarcomaNeoplasms, Muscle Tissue

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsMacrolidesLactonesOrganic ChemicalsButylene GlycolsGlycolsAlcoholsMesylatesAlkanesulfonatesAlkanesulfonic AcidsAlkanesHydrocarbons, AcyclicHydrocarbonsSulfonic AcidsSulfur AcidsSulfur CompoundsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedPhenylalanineAmino Acids, AromaticAmino Acids, CyclicAmino AcidsCell TransplantationCell- and Tissue-Based TherapyBiological TherapyTherapeuticsTransplantationSurgical Procedures, Operative

Study Officials

  • Brando Triplett, MD

    St. Jude Children's Research Hospital

    PRINCIPAL INVESTIGATOR

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

June 19, 2012

First Posted

June 21, 2012

Study Start

August 20, 2012

Primary Completion

February 10, 2020

Study Completion

February 10, 2020

Last Updated

February 6, 2026

Record last verified: 2026-02

Locations