NCT04526795

Brief Summary

This phase Ib trial investigates the side effects and best dose of pegcrisantaspase when given together with fludarabine and cytarabine for the treatment of patients with leukemia that has come back (relapsed) or has not responded to treatment (refractory). Pegcrisantaspase may block the growth of cancer cells. Chemotherapy drugs, such as fludarabine and cytarabine, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving pegcrisantaspase in combination with fludarabine and cytarabine may work better in treating patients with leukemia compared to the combination of fludarabine and cytarabine.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
19

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Apr 2021

Typical duration for phase_1

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

August 13, 2020

Completed
13 days until next milestone

First Posted

Study publicly available on registry

August 26, 2020

Completed
8 months until next milestone

Study Start

First participant enrolled

April 9, 2021

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 15, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 15, 2024

Completed
Last Updated

December 12, 2024

Status Verified

December 1, 2024

Enrollment Period

3.6 years

First QC Date

August 13, 2020

Last Update Submit

December 9, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Maximum tolerated dose (MTD)

    Measured by dose limiting toxicities (DLTs). DLTs will be graded according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE, version 5) by organ system. DLT will be defined as drug-related adverse events during cycle one (during the lead-in phase).

    End of cycle 1 (5 weeks)

Secondary Outcomes (5)

  • Overall response rate (ORR) of pegcrisantaspase

    Up to 20 weeks

  • ORR of fludarabine, cytarabine (araC), and pegcrisantaspase

    Up to 20 weeks

  • Overall survival (OS)

    From date of treatment start until date of death due to any cause, assessed up to 20 weeks

  • Disease-free survival (DFS)

    From date of remission until the date of first objective documentation ofdisease-relapse or death, assessed up to 20 weeks

  • Duration of response

    Up to 20 weeks

Study Arms (1)

Treatment (pegcrisantaspase, fludarabine, cytarabine)

EXPERIMENTAL

INDUCTION: Patients receive pegcrisantaspase IV over 60 minutes on days 1 and 15, and fludarabine IV over 15-30 minutes and cytarabine IV over 2 hours on days 8-11 in the absence of disease progression or unacceptable toxicity. CONSOLIDATION: Patients receive pegcrisantaspase IV over 60 minutes on days 1 and 15, and fludarabine IV over 15-30 minutes and cytarabine IV over 2 hours on days 8-10. Treatment repeats every 5 weeks for up 3 cycles in the absence of disease progression or unacceptable toxicity.

Drug: CytarabineDrug: FludarabineDrug: Pegcrisantaspase

Interventions

Given IV

Also known as: .beta.-Cytosine arabinoside, 1-.beta.-D-Arabinofuranosyl-4-amino-2(1H)pyrimidinone, 1-.beta.-D-Arabinofuranosylcytosine, 1-Beta-D-arabinofuranosyl-4-amino-2(1H)pyrimidinone, 1-Beta-D-arabinofuranosylcytosine, 1.beta.-D-Arabinofuranosylcytosine, 2(1H)-Pyrimidinone, 4-Amino-1-beta-D-arabinofuranosyl-, 2(1H)-Pyrimidinone, 4-amino-1.beta.-D-arabinofuranosyl-, Alexan, Ara-C, ARA-cell, Arabine, Arabinofuranosylcytosine, Arabinosylcytosine, Aracytidine, Aracytin, Aracytine, Beta-Cytosine Arabinoside, CHX-3311, Cytarabinum, Cytarbel, Cytosar, Cytosine Arabinoside, Cytosine-.beta.-arabinoside, Cytosine-beta-arabinoside, Erpalfa, Starasid, Tarabine PFS, U 19920, U-19920, Udicil, WR-28453
Treatment (pegcrisantaspase, fludarabine, cytarabine)

Given IV

Also known as: Fluradosa
Treatment (pegcrisantaspase, fludarabine, cytarabine)

Given IV

Treatment (pegcrisantaspase, fludarabine, cytarabine)

Eligibility Criteria

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

You may qualify if:

  • Patients with a diagnosis of relapsed or refractory leukemia including, but not limited to acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL), T-cell prolymphocytic leukemia, biphenotypic acute leukemia, or blast-phase of chronic myeloid Leukemia (CML) will be allowed during the safety lead-in phase
  • For cohort A of the expansion phase: Patients with a diagnosis untreated adverse-risk AML (as defined by ELN \[European Leukemia Net Classification\] 2017) will be enrolled
  • For cohort B of the expansion phase: Patients with a diagnosis of relapsed or refractory AML will be enrolled
  • Bilirubin =\< 2 mg/dL
  • Aspartate aminotransferase (AST) and/or alanine aminotransferase (ALT) =\< 2.5 x upper limit of normal (ULN)
  • Creatinine =\< 1.5 x ULN
  • Cardiac ejection fraction of \> or = 45% within the past 3 months
  • Amylase and lipase =\< 1.5 x ULN
  • Eastern Cooperative Oncology Group (ECOG) performance status of =\< 2
  • A negative urine pregnancy test is required within one week (7 days) for all women of childbearing potential prior to being registered on this trial
  • Patient must have the ability to understand the requirements of the study and signed informed consent. A signed informed consent by the patient or his legally authorized representative is required prior to their enrollment on the protocol

You may not qualify if:

  • Pregnant women are excluded from this study because the agents used in this study have the potential for teratogenic or abortifacient effects. Because there is a potential risk for adverse events in nursing infants secondary to treatment of the mother with the chemotherapy agents, breastfeeding should also be avoided
  • Uncontrolled intercurrent illness including, but not limited to active uncontrolled infection, symptomatic congestive heart failure (New York Heart Association \[NYHA\] class III or IV), unstable angina pectoris, clinically significant cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
  • Patient with documented hypersensitivity to any of the components of the chemotherapy program
  • Prior treatment with pegylated asparaginase
  • Patients with a diagnoses of acute promyelocytic leukemia (AML-M3) will be excluded from this trial
  • Men and women of childbearing potential who do not practice contraception. Women of childbearing potential and men must agree to use contraception prior to study entry and for the duration of study participation. Effective methods of birth control include:
  • Birth control pills, shots, implants or patches
  • Intrauterine devices (IUDs)
  • Condom or occlusive cap (diaphragm or cervical/vault caps) used with spermicide
  • Abstinence
  • Females of non-childbearing potential are those who are postmenopausal greater than 1 year or who have had a bilateral tubal ligation, oophorectomy, and/or hysterectomy
  • Patients with history of clinically significant venous thromboembolism

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

Blast CrisisLeukemia, Biphenotypic, AcutePrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myeloid, AcuteLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Prolymphocytic, T-Cell

Interventions

Cytarabinefludarabine

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsCell Transformation, NeoplasticCarcinogenesisNeoplastic ProcessesMyeloproliferative DisordersBone Marrow DiseasesHematologic DiseasesHemic and Lymphatic DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsLeukemia, LymphoidLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLeukemia, ProlymphocyticLeukemia, T-Cell

Intervention Hierarchy (Ancestors)

CytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsArabinonucleosidesNucleosidesNucleic Acids, Nucleotides, and Nucleosides

Study Officials

  • Tapan M Kadia

    M.D. Anderson Cancer Center

    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

August 13, 2020

First Posted

August 26, 2020

Study Start

April 9, 2021

Primary Completion

November 15, 2024

Study Completion

November 15, 2024

Last Updated

December 12, 2024

Record last verified: 2024-12

Locations