NCT04668768

Brief Summary

This is a study to use glucarpidase prophylactically to treat methotrexate induced toxicities in lymphoma patients with cerebral involvement.

Trial Health

33
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Trial recruitment is currently suspended
Enrollment
3

participants targeted

Target at below P25 for phase_2 lymphoma

Timeline
Completed

Started Apr 2021

Geographic Reach
1 country

1 active site

Status
suspended

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

December 9, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 16, 2020

Completed
4 months until next milestone

Study Start

First participant enrolled

April 16, 2021

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2025

Completed
Last Updated

March 22, 2024

Status Verified

March 1, 2024

Enrollment Period

3.6 years

First QC Date

December 9, 2020

Last Update Submit

March 21, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rate of methotrexate clearance

    Number days for methotrexate clearance

    6 months

Secondary Outcomes (1)

  • Progression free survival

    6 months

Study Arms (1)

Glucarpidase

EXPERIMENTAL

Prophylactic glucarpidase treatment

Drug: Glucarpidase

Interventions

Glucarpidase injection to prevent toxicities due to high dose methotrexate treatment

Glucarpidase

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Patients must have histologically or cytologically confirmed diagnosis of Non-Hodgkin Lymphoma and either:
  • High risk of CNS relapse warranting MTX prophylaxis
  • Evidence of CNS involvement (either PCNSL or secondary CNS lymphoma) warranting therapeutic MTX treatment
  • DLBCL
  • i. Transformation to DLBCL from an antecedent low-grade lymphoma is permitted d. Burkitt lymphoma (BL) e. Plasmablastic lymphoma f. Blastoid variant of Mantle Cell lymphoma g. Richter Transformation h. Primary CNS Lymphoma i. Secondary CNS lymphoma of any B cell lineage j. B cell Non-Hodgkin Lymphoma with neurologic symptoms suspicious for CNS involvement
  • Patients must have at least one of the following 2 criteria;
  • aged \> 65 year with baseline CrCl (creatinine clearance) \> 30 ml/min/1.73 m2
  • any age with a baseline CrCl of 30-59 ml/min/1.73 m2
  • Patients must meet criteria for and are appropriate candidates for treatment or prophylaxis with high dose systemic MTX of 3.5 g/m2 if CrCl \> 60 ml/min and 2 g/m2 if Cr 30-59 mL/min.
  • Patients planned to have 2 or more cycles of high dose MTX as part of treatment regimen. If patents are planned to have more than 4 cycles of MTX, they can be included in study, however glucarpidase will be provided only for up to 4 cycles of MTX.
  • Patients must be willing and eligible to undergo diagnostic lumbar puncture for initial staging and also post treatment if evidence of CNS involvement
  • Patients with confirmed CNS involvement of disease on lumbar puncture testing or those with clinical symptoms of CNS involvement will require baseline and post treatment brain and spinal MRI. If there is contraindication to MRI, CT scan is permitted.
  • Patients must be willing and able to comply with scheduled visits and testing
  • Patients must have adequate bone marrow and organ function
  • Absolute neutrophil count (ANC) \>/= 1.0 x 10\^9/L
  • +9 more criteria

You may not qualify if:

  • Patients who received CNS directed therapy (intrathecal chemotherapy or systemic HD-MTX) or glucarpidase prior to enrollment. Patients may receive intrathecal prophylaxis at time of initial CSF (cerebrospinal) fluid collection or as part of treatment protocol
  • Patients with moderate or severe pleural effusion and/or abdominal ascites at time of enrollment that are not amenable to therapeutic thoracentesis or paracentesis, respectively
  • Patients with contraindication or refusal to have cerebrospinal fluid sampling
  • Patients with contraindication or refusal to have inpatient HD-MTX administration as part of therapy Patients may not be receiving any other investigational agent
  • Patients who will require any medications or substances that are inhibitors or inducers of glucarpidase or MTX during hospitalization for therapy administration are ineligible.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fox Chase Cancer Center

Philadelphia, Pennsylvania, 19111, United States

Location

MeSH Terms

Conditions

Lymphoma

Interventions

glucarpidase

Condition Hierarchy (Ancestors)

Neoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 9, 2020

First Posted

December 16, 2020

Study Start

April 16, 2021

Primary Completion

December 1, 2024

Study Completion

April 1, 2025

Last Updated

March 22, 2024

Record last verified: 2024-03

Locations