A Study to Determine Number of Patients Who Develop High Ammonia Levels After Receiving Recombinant Erwinia Asparaginase
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Non-Interventional Study.
- Who it may be relevant to
- Registry conditions: Hematopoietic and Lymphatic System Neoplasm, Acute Lymphobkastic Leukemia. Basic parameters: from 1 year · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- United States
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
A Pilot Study to Establish Incidence and Characteristics of Patients at Risk for Symptomatic Hyperammonemia Secondary to Recombinant Erwinia Asparaginase
Overview
This study evaluates the incidence of symptomatic hyperammonemia (high ammonia levels) in patients being treated with recombinant Erwinia asparaginase.
Detailed description
PRIMARY OBJECTIVE:
I. To determine incidence of patients who develop hyperammonemia secondary to recombinant Erwinia asparaginase.
II. To characterize patients at risk for hyperammonemia secondary to recombinant Erwinia asparaginase.
OUTLINE: This is an observational study.
Patients undergo blood sample collection, complete surveys, and have their medical records reviewed on study.
Interventions
- Other Non-Interventional Study
Non-interventional study
Primary outcome measures
- Incidence of patients who develop hyperammonemia [Time frame: Up to 12 months]
Eligibility criteria
Inclusion criteria
- Followed by pediatric hematology/oncology
- Receiving recombinant Erwinia asparaginase for treatment of malignancy
Exclusion criteria
- Patients < 1 year of age
- Patients who have previously received recombinant Erwinia asparaginase within the past two weeks
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Observational model
- Cohort
Study locations
United States · 1 center
- Mayo Clinic in Rochester — Rochester
Identifiers
NCT: NCT06600659 · 23-006011 · NCI-2024-01023 · 23-006011