NCT03719105

Brief Summary

Patients are in 2 cohorts: Cohort 1: dexamethasone, methotrexate, ifosfamide, pegaspargase, and etoposide (modified SMILE) chemotherapy regimen alone and pembrolizumab in children, adolescents, and young adults with advanced stage NK lymphoma and leukemia Cohort 2: combining pralatrexate (PRX) (Cycles 1, 2, 4, 6) and brentuximab vedotin (BV) (Cycles 3, 5) to cyclophosphamide, doxorubicin, and prednisone in children, adolescent, and young adults with advanced peripheral T-cell lymphoma (non-anaplastic large cell lymphoma or non-NK lymphoma/leukemia) . Both groups proceed to allogeneic stem cell transplant with disease response.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P50-P75 for early_phase_1

Timeline
33mo left

Started Mar 2019

Longer than P75 for early_phase_1

Geographic Reach
1 country

6 active sites

Status
recruiting

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

Study Progress73%
Mar 2019Dec 2028

First Submitted

Initial submission to the registry

October 23, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 25, 2018

Completed
4 months until next milestone

Study Start

First participant enrolled

March 1, 2019

Completed
8.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2028

Last Updated

August 8, 2025

Status Verified

August 1, 2025

Enrollment Period

8.8 years

First QC Date

October 23, 2018

Last Update Submit

August 7, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • overall response rate

    to assess overall response rate following chemoimmunotherapy induction therapy

    1 year

Secondary Outcomes (1)

  • event free survival

    2 year

Study Arms (2)

Cohort 1

EXPERIMENTAL

Patients with aggressive NK cell leukemia or stage III or IV extranodal NK/T-cell lymphoma, nasal type. Chemotherapy Regimen: mSMILE: Methotrexate Day 1, Ifosfamide Days 2-4, Dexamethasone Days 2-4, Etoposide Days 2-4, calaspargase pegol Day 8. For patients in CR and no available allogeneic SCT can receive up to 2 additional cycles of mSMILE. Pembrolizumab: For patients in PR/MR/NR/PD after 2 cycles of mSMILE. Allogeneic Stem Cell Transplant if donor available and not in PD.

Drug: MethotrexateDrug: IfosfamideDrug: DexamethasoneDrug: EtoposideDrug: calaspargase pegol

Cohort 2

EXPERIMENTAL

Patients with stage III or IV peripheral T-cell lymphoma-NOS, angioimmunoblastic T-cell lymphoma, hepatosplenic T-cell lymphoma, or enteropathy-associated T-cell lymphoma (other histologies will be considered after case-by-case discussion with Study Chairs and Executive Vice-Chairs). Chemotherapy Regimen: Cycle 1 \& 2: Pralatrexate Days 1, 8, and 15, cyclophosphamide Day 1, DOXOrubicin Day 1, predniSONE days 1-5 Cycle 3 \& 5: Brentuximab vedotin Day 1, cyclophosphamide Day 1, DOXOrubicin Day 1, predniSONE days 1-5 Cycle 4 \& 6: Pralatrexate Days 1, 8, and 15, cyclophosphamide Day 1, DOXOrubicin Day 1, predniSONE days 1-5 Allogeneic Stem Cell Transplant if donor available and not in PD.

Drug: pralatraxate,Drug: cyclophosphamideDrug: DoxorubicinDrug: PrednisoneDrug: Brentuximab Vedotin

Interventions

Patients will receive methotrexate as part of chemoimmunotherapy regemin followed by allogeneic stem cell transplant.

Cohort 1

Patients will receive pralaxtraxate as part of chemoimmunotherapy regimen followed by allogeneic stem cell transplant.

Cohort 2

Patients will receive Ifsofamide as part of chemoimmunotherapy regimen followed by allogeneic stem cell transplant.

Cohort 1

Patients will receive dexamethasone as part of chemoimmunotherapy regimen followed by allogeneic stem cell transplant.

Cohort 1

Patients will receive etoposide as part of chemoimmunotherapy regimen followed by allogeneic stem cell transplant.

Cohort 1

Patients will receive pegaspargase as part of chemoimmunotherapy regimen followed by allogeneic stem cell transplant.

Cohort 1

Patients will receive cyclophosphamide as part of chemoimmunotherapy regimen followed by allogeneic stem cell transplant.

Cohort 2

Patients will receive doxorubicin as part of chemoimmunotherapy regimen followed by allogeneic stem cell transplant.

Cohort 2

Patients will receive prednisone as part of chemoimmunotherapy regimen followed by allogeneic stem cell transplant.

Cohort 2

Patients will receive brentuximab vedotin as part of chemoimmunotherapy regimen followed by allogeneic stem cell transplant.

Cohort 2

Eligibility Criteria

Age1 Year - 31 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients must weigh at least 10 kilograms at the time of the study enrollment.
  • Diagnosis
  • Newly diagnosed patients with histologically proven mature T- and NK- cell neoplasms:
  • COHORT 1
  • Aggressive NK cell leukemia (ICD-O code 9948/3)
  • Extranodal NK/T-cell lymphoma, nasal type (ICD-O code 9719/3) COHORT 2
  • Enteropathy-associated T-cell lymphoma (ICD-O code 9717/3)
  • Hepatosplenic T-cell lymphoma (ICD-O code 9716/3)
  • Peripheral T-cell lymphoma, non-otherwise specified (ICD-O code 9702/3)
  • Angioimmunoblastic T-cell lymphoma (ICD-O code 9705/3)
  • Other mature T- and NK-cell neoplasm histologies will considered after case-by-case discussion with Study Chairs and executive Vice-Chair Patients with lymphoma must have stage III or IV disease (See Appendix III for Staging).
  • Organ Function Requirements
  • Adequate liver function defined as:
  • Total bilirubin ≤ 1.5 x upper limit of normal (ULN) for age.
  • ALT (SGPT) \< 3 x ULN for age.
  • +5 more criteria

You may not qualify if:

  • Alk+ or Alk- Anaplastic Large Cell Lymphoma (ALCL)
  • Patients with active CNS disease.
  • Patients with stage I or stage II disease (See Appendix III for Staging).
  • Patients who have received any prior cytotoxic chemotherapy for the current diagnosis of NHL.
  • Previous steroid treatment and/or radiation treatment are not allowed unless they are used for emergency management. Patients who have received emergency irradiation and/or steroid therapy will be eligible only if started on protocol therapy not more than one week from the start of radiotherapy or steroids.
  • Female patients who are pregnant. Pregnancy tests must be obtained in girls who are post menarchal.
  • Lactating females, unless they have agreed not to breastfeed their infants.
  • Patients with Down syndrome.
  • Patients taking CYP3A4 substrates with narrow therapeutic indices. Patients (COHORT 2 ONLY) chronically receiving medications known to be metabolized by CYP3A4 and with narrow therapeutic indices (See Appendix V). The topical use of these medications (if applicable) is allowed.
  • Patients taking CYP3A4 inhibitors. Patients (COHORT 2 ONLY) chronically receiving drugs that are known potent CYP3A4 inhibitors within 7 days prior to study enrollment (See Appendix V). The topical use of these medications (if applicable) is allowed.
  • Patients taking CYP3A4 inducers. Patients (COHORT 2 ONLY) chronically receiving drugs that are known potent CYP3A4 inducers within 12 days prior to study enrollment (See Appendix V).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

University of Alabama

Birmingham, Alabama, 35223, United States

RECRUITING

Children's Hospital Orange County

Orange, California, 92968, United States

RECRUITING

University of California San Francisco

San Francisco, California, 94143, United States

RECRUITING

Helen De Vos

Grand Rapids, Michigan, 49503, United States

RECRUITING

New York Medical College

Valhalla, New York, 10595, United States

RECRUITING

Nationwide Children's Hospital

Columbus, Ohio, 43205, United States

RECRUITING

MeSH Terms

Conditions

Leukemia, Large Granular LymphocyticLymphoma, T-Cell, Peripheral

Interventions

MethotrexateIfosfamideDexamethasoneEtoposidecalaspargase pegolCyclophosphamideDoxorubicinPrednisoneBrentuximab Vedotin

Condition Hierarchy (Ancestors)

Leukemia, T-CellLeukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLymphoma, T-CellLymphoma, Non-HodgkinLymphoma

Intervention Hierarchy (Ancestors)

AminopterinPterinsPteridinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsOxazinesHeterocyclic Compounds, 1-RingPregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, FluorinatedPodophyllotoxinTetrahydronaphthalenesNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicGlucosidesGlycosidesCarbohydratesDaunorubicinAnthracyclinesNaphthacenesAminoglycosidesPregnadienediolsOligopeptidesPeptidesAmino Acids, Peptides, and ProteinsAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsSerum GlobulinsGlobulins

Study Officials

  • Mitchell Cairo, MD

    New York Medical College

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Cohort 1 and 2 will be based on initial diagnosis.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Executive Vice-Chair

Study Record Dates

First Submitted

October 23, 2018

First Posted

October 25, 2018

Study Start

March 1, 2019

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2028

Last Updated

August 8, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations