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CalPeg for Newly Diagnosed Acute Lymphoblastic Leukemia (ALL)

H. Lee Moffitt Cancer Center and Research Institute logo

H. Lee Moffitt Cancer Center and Research Institute

Status and phase

Enrolling
Phase 1

Conditions

Acute Lymphoblastic Leukemia

Treatments

Drug: Hyper CVAD Protocol (Standard of Care Multi-Agent Chemotherapy)
Drug: Rituximab
Drug: Calaspargase Pegol

Study type

Interventional

Funder types

Other
Industry

Identifiers

NCT05581030
MCC-21213

Details and patient eligibility

About

The purpose of the study is to evaluate the safety and tolerability of the study drug, calaspargase pegol, when given with multi-agent chemotherapy.

Enrollment

20 estimated patients

Sex

All

Ages

18 to 50 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Pathologically confirmed Philadelphia negative B- or T-cell acute lymphoblastic leukemia, with >10% peripheral blood or bone marrow lymphoblasts at diagnosis.
  • Treatment and full recovery from arm 1A of the Hyper-CVAD regimen.
  • Be willing and able to provide written informed consent/assent for the trial.
  • Able to adhere to the study visit schedule and other protocol requirements.
  • Eastern Cooperative Oncology Group (ECOG) performance status 0-1.
  • Cardiac ejection fraction ≥ 50% by echocardiography or MUGA, as measured prior to arm 1A of Hyper-CVAD.
  • Serum bilirubin and creatinine < 1.5x upper limit of normal (ULN). AST and ALT must be <3x ULN.
  • Females of childbearing potential (FCBP) must have a negative serum pregnancy test at screening. A FCBP is considered when a sexually mature female: 1) has not undergone a hysterectomy or bilateral oophorectomy; or 2) has not been naturally postmenopausal for at least 12 consecutive months.
  • A FCBP must agree to use of two methods of highly effective non-hormonal contraception, be surgically sterile, or abstain from heterosexual activity for the course of the study through 3 monthsafter the last dose of study treatment.
  • Male subjects must agree to use an adequate method of contraception starting with the first dose of study therapy through 30 days after the last dose of study therapy. Men must agree to not donate sperm during and after the study for 3 months

Exclusion criteria

  • Induction therapy with any regimen other than Hyper-CVAD 1A.
  • Diagnosis of L3 type Burkitt's lymphoma
  • Clinical evidence of active central nervous system (CNS) leukemia.
  • Any major surgery or radiation therapy within four weeks.
  • Diagnosis of Down Syndrome.
  • Any active infection requiring systemic therapy, including HIV, Hepatitis B, and/or Hepatitis C.
  • Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator (including but not limited to unstable angina, pre-existing liver disease, recurrent pancreatitis, uncontrolled diabetes, hypertriglyceridemia, pulmonary hypertension, or severeheart failure (New York Heart Association Class III-IV).
  • Recurrent thrombosis, or non-central venous catheter associated thrombosis within 3 months prior to enrollment.
  • Severe comorbid conditions for which life expectancy would be <6 months.
  • Patients with active (uncontrolled, metastatic) second malignancies are excluded.
  • Is pregnant, breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the screening visit through 3 months after the last dose of trial treatment.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

20 participants in 1 patient group

Hyper-CVAD + Calaspargase pegol Treatment
Experimental group
Description:
Participants will receive calaspargase pegol administered over 1 hour with each cycle of Hyper-CVAD, mini-CVD, and late intensification, beginning with Cycle 1B. Responding patients will have dose reduction of HyperCVAD for Cycles 2B-4B. Participants with CD20+ ALL will also be given Rituximab once per cycle.
Treatment:
Drug: Rituximab
Drug: Calaspargase Pegol
Drug: Hyper CVAD Protocol (Standard of Care Multi-Agent Chemotherapy)

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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