Intrathecal Cytarabine, Methotrexate, and Hydrocortisone for the Prevention of High-Grade Chimeric Antigen Receptor T-Cell-Associated Neurotoxicity Syndrome
Public ClinicalTrials.gov record NCT06895473. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 2 Study of Prophylactic IT Chemotherapy to Prevent High-Grade Chimeric Antigen Receptor (CAR) T-Cell-Associated Neurotoxicity Syndrome
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
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.
Study identification
- NCT ID
- NCT06895473
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 26 participants
Conditions and interventions
Conditions
Interventions
- Biospecimen Collection Procedure
- Cytarabine Drug
- Lumbar Puncture Procedure
- Methotrexate Drug
- Therapeutic Hydrocortisone Drug
Procedure · Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 3, 2025
- Primary completion
- Apr 29, 2027
- Completion
- Dec 30, 2027
- Last update posted
- Jun 25, 2026
2025 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| OHSU Knight Cancer Institute | Portland | Oregon | 97239 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06895473, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 25, 2026 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06895473 live on ClinicalTrials.gov.