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Enzyme

Treatment (chemotherapy) for Acute Lymphoblastic Leukemia

N/A
Waitlist Available
Led By Wanda Salzer
Research Sponsored by Children's Oncology Group
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be younger than 65 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 1 year
Awards & highlights
All Individual Drugs Already Approved
No Placebo-Only Group

Summary

This clinical trial is studying the side effects of Erwinia asparaginase and what happens to the drug in the body in treating young patients with acute lymphoblastic leukemia who are allergic to PEG-asparaginase. Drugs used in chemotherapy, such as Erwinia asparaginase, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing.

Eligible Conditions
  • Acute Lymphoblastic Leukemia

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 1 year
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 1 year for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Percentage of Participants With Trough Serum Asparaginase Activity ≥ 0.1 IU/mL
Secondary study objectives
Determine if Plasma Asparagine is Adequately Depleted
Percentage of Participants Who Experienced Toxicities
Presence of Anti-Erwinia Asparaginase Antibodies in Children Treated With a Course(s) of Erwinase® Following Clinical Allergy to PEG-asparaginase

Awards & Highlights

All Individual Drugs Already Approved
Therapies where all constituent drugs have already been approved are likely to have better-understood side effect profiles.
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

1Treatment groups
Experimental Treatment
Group I: Treatment (chemotherapy)Experimental Treatment3 Interventions
Patients receive 6 doses of Erwinia asparaginase IM on a Monday/Wednesday/Friday schedule as a replacement for each scheduled dose of PEG-asparaginase remaining on the original treatment protocol. All other chemotherapy continues according to the original treatment protocol.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Asparaginase Escherichia coli
FDA approved

Find a Location

Who is running the clinical trial?

Children's Oncology GroupLead Sponsor
460 Previous Clinical Trials
239,939 Total Patients Enrolled
National Cancer Institute (NCI)NIH
13,938 Previous Clinical Trials
41,024,336 Total Patients Enrolled
Wanda SalzerPrincipal InvestigatorChildren's Oncology Group
~3 spots leftby Dec 2025