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Study identifier: NCT06895473 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Intrathecal Cytarabine, Methotrexate, and Hydrocortisone for the Prevention of High-Grade Chimeric Antigen Receptor T-Cell-Associated Neurotoxicity Syndrome

Condition: Hematopoietic and Lymphatic System Neoplasm  ·  Sponsor: OHSU Knight Cancer Institute

PhasePhase 2
Planned participants26
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase II trial tests how well cytarabine (Ara-C), methotrexate, and hydrocortisone given between the spinal cord and the membranes that protect it (intrathecal \[IT\]) works in preventing high-grade immune effector-associated neurotoxicity syndrome (ICANS) in patients receiving chimeric antigen receptor (CAR) T-cell therapy. ICANS is a challenging complication of CAR T-cell therapy that causes neurological effects varying from mild headaches or temporary confusion to hallucinations, swelling in the brain, and seizures. Between 20%-70% of patients receiving CAR T-cell therapy show symptoms of neurotoxicity.

This description comes directly from the study's public registry record.

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Contact details are listed per location below or on the registry record.

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Locations (1)

OHSU Knight Cancer InstitutePortland, Oregon, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06895473