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Genetic Testing of Cerebrospinal Fluid to Diagnose and Monitor Glioblastoma

Not Applicable
Withdrawn
Conditions
Glioblastoma
Registration Number
NCT05927610
Lead Sponsor
Memorial Sloan Kettering Cancer Center
Brief Summary

The goal of this study is to determine the utility of cerebrospinal fluid (CSF) cell-free DNA (cfDNA) as a prognostic biomarker in glioblastoma (GBM).

Detailed Description

Not available

Recruitment & Eligibility

Status
WITHDRAWN
Sex
All
Target Recruitment
Not specified
Inclusion Criteria

Cohort A

  • Participants must be able to understand and be willing to sign a written informed consent document
  • Age ≥ 18 years
  • MRI with contrast-enhancing lesion concerning for high-grade glioma in absence of known systemic malignancy
  • Clinical consensus of presumed diagnosis of high grade glioma between (1) neuroradiology (2) neurosurgery; and (3) principal investigator
  • No prior tumor directed therapy
  • Planned radiation therapy for glioblastoma
  • Patients must be willing and able to tolerate MRI scans and/or CT scans w/ contrast
  • Patients must be willing to consent to MSK IRB#12-245

Cohort B

  • Participants must be able to understand and be willing to sign a written informed consent document
  • Age ≥ 18 years
  • Histologic confirmed glioblastoma (WHO grade IV), IDH wild type per IHC
  • No prior tumor-directed therapies except surgical resection or biopsy
  • Patients who have gliadel wafers placed during upfront surgery are excluded
  • Planned radiation therapy for glioblastoma
  • Patients must be willing and able to tolerate MRI scans and/or CT scans w/ contrast
  • Patients must be willing to consent to MSK IRB#12-245
Exclusion Criteria

Cohorts A and B

  • Any case for which there is a medical contraindication or safety concern regarding a lumbar puncture under standard medical guidelines at MSK
  • Refusal to undergo serial lumbar punctures

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Overall Survival6 months

Overall survival will be calculated as the time from pathological diagnosis to the date of death due to any cause (prior to analysis cut-off) or last follow-up

Secondary Outcome Measures
NameTimeMethod

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