NCT02094794

Brief Summary

This phase II trial studies the safety and efficacy of total marrow and lymphoid irradiation (TMLI) in combination with two chemotherapy drugs, etoposide and cyclophosphamide, as a preparative regimen before donor stem cell transplant in treating patients with high-risk acute lymphocytic leukemia (ALL) or acute myeloid leukemia (AML) who have failed previous therapy. Intensity-modulated radiation therapy (IMRT) uses imaging to provide a three-dimensional view of the area to be irradiated. Doctors can then shape and direct the radiation beams at the area from multiple directions while avoiding, as much as possible, nearby organs. TMLI is a method of using IMRT to direct radiation to the bone marrow. Radiation therapy is given before transplant to suppress the immune system, prevent rejection of the transplanted cells, and wipe out any remaining cancer cells. TMLI may allow a greater radiation dose to be delivered to the bone marrow as a preparative regimen before transplant while causing fewer side effects than standard radiation therapy.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
108

participants targeted

Target at P50-P75 for phase_2

Timeline
1mo left

Started May 2014

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
active not 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

First Submitted

Initial submission to the registry

March 20, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 24, 2014

Completed
2 months until next milestone

Study Start

First participant enrolled

May 12, 2014

Completed
12 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 26, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 26, 2026

Last Updated

July 18, 2025

Status Verified

July 1, 2025

Enrollment Period

12 years

First QC Date

March 20, 2014

Last Update Submit

July 16, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Incidence of toxicity, scored on both the Bearman Scale and National Cancer Institute Common Terminology Criteria version 4.03 (Safety lead-in segment)

    Toxicity information recorded will include the type, severity, and the probable association with the study regimen.

    Up to 30 days after stem cell infusion

  • PFS

    Calculated using the Kaplan-Meier method. The cumulative incidence of relapse/progression will be calculated as a competing risk using the Gray method.

    The time from start of protocol therapy to death, relapse/progression, or last follow-up, whichever comes first, assessed up to 2 years

Secondary Outcomes (9)

  • OS

    The time from start of protocol therapy to death, or last follow-up, whichever comes first, assessed up to 5 years

  • Time to relapse/progression

    From start of therapy to time of relapse/progression, assessed up to 5 years

  • Complete response (CR) proportion

    The start of therapy to the time of CR, assessed at day 30

  • NRM

    From start of therapy until non-disease related death, or last follow-up, whichever comes first, assessed up to 5 years

  • Incidence of infection

    Up to 100 days post-transplant

  • +4 more secondary outcomes

Study Arms (1)

Treatment (TMLI, chemotherapy)

EXPERIMENTAL

Patients undergo image guided TMLI on days -9 to -5, receive etoposide IV on day -4 and cyclophosphamide IV on day -2, and undergo allogeneic peripheral blood stem cell or bone marrow transplant on day 0.

Drug: etoposideDrug: cyclophosphamideRadiation: total marrow irradiationProcedure: allogeneic hematopoietic stem cell transplantationProcedure: allogeneic bone marrow transplantation

Interventions

Given IV

Also known as: EPEG, VP-16, VP-16-213
Treatment (TMLI, chemotherapy)

Given IV

Also known as: CPM, CTX, Cytoxan, Endoxan, Endoxana
Treatment (TMLI, chemotherapy)

Undergo TMLI

Treatment (TMLI, chemotherapy)

Undergo allogeneic peripheral blood stem cell or bone marrow transplant

Treatment (TMLI, chemotherapy)

Undergo allogeneic peripheral blood stem cell or bone marrow transplant

Also known as: bone marrow therapy, allogeneic, bone marrow therapy, allogenic, transplantation, allogeneic bone marrow, transplantation, allogenic bone marrow
Treatment (TMLI, chemotherapy)

Eligibility Criteria

Age16 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Participant has the ability and the willingness to sign the informed consent document (for adults only, for participants with mild cognitive abilities may use a legally authorized representative)
  • Documented (signed) informed consent; the patient, family member and transplant staff physician (physician, nurse, and social worker) meet at least once prior to starting the transplant procedure; during this meeting all pertinent information with respect to risks and benefits to donor and recipient will be presented; alternative treatment modalities will be discussed; the risks are explained in detail in the enclosed consent forms
  • Karnofsky performance status \>= 70% =\< 2
  • Acute lymphocytic leukemia or acute myelogenous leukemia who are not in first remission or second remission i.e. after failing induction therapy, or in relapse or beyond second remission; (prior therapy with VP-16 and Cytoxan is allowed)
  • All candidates for this study must have a human leukocyte antigen (HLA) (A, B, C, DR) identical siblings who is willing to donate bone marrow or primed blood stem cells or a 10/10 allele matched unrelated donor; a single allele mismatch at A, B, C, DR or DQ and a killer immunoglobulin-like receptor (KIR) mismatch at C will be allowed; all ABO blood group combinations of the donor/recipient are acceptable
  • The time from the end last induction, re-induction, or consolidation regimen should be greater than or equal to 14 days from planned start of study treatment; Note: Chemotherapy given within 14 days of planned study enrollment for the purpose of controlling counts is permitted
  • Total bilirubin =\< 1.5 x upper limit of normal (ULN) OR 3 x ULN for Gilbert's disease
  • Serum glutamic oxaloacetic transaminase (SGOT) and serum glutamate pyruvate transaminase (SGPT) =\< 5 x ULN
  • Measured creatinine clearance \>= 80 ml/min per 24 hour urine collection OR serum creatinine =\< 1.3 mg/dL
  • Women of child bearing potential only: Negative urine or serum pregnancy test
  • Pulmonary function tests: Forced expiratory volume in one second (FEV1) and carbon monoxide diffusion capacity (DLCO) (adjusted for Hb) \>= 50% adjusted of predicted normal value
  • Echocardiogram (ECHO) or multi gated acquisition scan (MUGA): ejection fraction of \>= 50% AND no finding of abnormal wall motion (i.e. report does not indicate that wall motion is "abnormal" or "altered")
  • Electrocardiogram (EKG) showing no ischemic changes and no abnormal rhythm
  • Agreement of men AND women-of-child-bearing-potential to use adequate contraception (hormonal or barrier method of birth control or abstinence) prior to study entry and for six months following duration of study participation; should a woman become pregnant or suspect that she is pregnant while participating on the trial, she should inform her treating physician immediately
  • DONOR ELIGIBILITY: Donor evaluation and eligibility will be assessed as per current City of Hope standard operating procedure (SOP)

You may not qualify if:

  • Prior autologous or allogeneic hematopoietic stem cell
  • Prior radiation therapy that would exclude the use of TMLI
  • Plans during the trial to receive any other (non-trial) investigational agents, or concurrent biological, chemotherapy, or radiation therapy; (chemotherapy for white blood count control is permitted)
  • Uncontrolled illness including ongoing or active infection
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to etoposide
  • Patients with other active malignancies are ineligible for this study, other than localized malignancies
  • Patients with psychological or medical condition that patient's physician deems unacceptable to proceed to allogeneic hematopoietic stem cell transplantation
  • Women who are planning to become pregnant or breast feed during the trial
  • Subjects, who in the opinion of the investigator, may not be able to comply with the safety monitoring requirements of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

City of Hope Medical Center

Duarte, California, 91010, United States

Location

MeSH Terms

Conditions

Congenital AbnormalitiesPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myeloid, Acute

Interventions

EtoposideCyclophosphamideTransplantation

Condition Hierarchy (Ancestors)

Congenital, Hereditary, and Neonatal Diseases and AbnormalitiesLeukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLeukemia, Myeloid

Intervention Hierarchy (Ancestors)

PodophyllotoxinTetrahydronaphthalenesNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolycyclic CompoundsGlucosidesGlycosidesCarbohydratesPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedPhosphoramidesOrganophosphorus CompoundsSurgical Procedures, Operative

Study Officials

  • Anthony Stein

    City of Hope Medical Center

    PRINCIPAL INVESTIGATOR

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

March 20, 2014

First Posted

March 24, 2014

Study Start

May 12, 2014

Primary Completion (Estimated)

May 26, 2026

Study Completion (Estimated)

May 26, 2026

Last Updated

July 18, 2025

Record last verified: 2025-07

Locations