A Study to Determine Number of Patients Who Develop High Ammonia Levels After Receiving Recombinant Erwinia Asparaginase

NCT ID: NCT06600659

Last Updated: 2025-09-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

10 participants

Study Classification

OBSERVATIONAL

Study Start Date

2023-11-02

Study Completion Date

2026-12-01

Brief Summary

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This study evaluates the incidence of symptomatic hyperammonemia (high ammonia levels) in patients being treated with recombinant Erwinia asparaginase.

Detailed Description

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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.

Conditions

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Hematopoietic and Lymphatic System Neoplasm Acute Lymphobkastic Leukemia

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Observational

Patients undergo blood sample collection, complete surveys, and have their medical records reviewed on study.

Non-Interventional Study

Intervention Type OTHER

Non-interventional study

Interventions

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Non-Interventional Study

Non-interventional study

Intervention Type OTHER

Eligibility Criteria

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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
Minimum Eligible Age

1 Year

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Mayo Clinic

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Catherine E. Martin, PharmD, RPh

Role: PRINCIPAL_INVESTIGATOR

Mayo Clinic in Rochester

Locations

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Mayo Clinic in Rochester

Rochester, Minnesota, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Clinical Trials Referral Office

Role: CONTACT

855-776-0015

Facility Contacts

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Clinical Trials Referral Office

Role: primary

855-776-0015

Alexis Kuhn, PharmD, RPh

Role: backup

Related Links

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Other Identifiers

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NCI-2024-01023

Identifier Type: REGISTRY

Identifier Source: secondary_id

23-006011

Identifier Type: OTHER

Identifier Source: secondary_id

23-006011

Identifier Type: -

Identifier Source: org_study_id

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