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Glioblastoma MultiformeGliadel-MRSNCT00645385

Examination of Changes on Magnetic Resonance Imaging (MRI) and Magnetic Resonance Spectroscopy (MRS) in Patients Who Receive Gliadel Wafers During Initial Surgery for Glioblastoma Multiforme. Response or Failure to Gliadel Wafers for Subjects With Glioblastoma Multiforme.

An observational study of Glioblastoma Multiforme and Anaplastic Astrocytoma, run by Weill Medical College of Cornell University at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

Subjects with newly diagnosed brain tumors who undergo surgical resection and whose pathology in the operating room shows a high grade glioma will be eligible. During a screening visit, the study will be discussed, inform consent discussed and signed, a medical history will be taken and a physical examination and… Read more about this study

Who is it for?
Ages 18 to 85 years
What is being tested?
MRS Spectroscopy
How many people
0 participants
Where
1 siteUnited States
Study dates
Jun 2007to 1 Jun 2011
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female patients of >17 years of age.
  • Patients with a documented histologic diagnosis of high grade malignant glioma on intraoperative frozen section or squash preparation.
  • Solitary, supratentorial lesions that do not cross the midline
  • Patients must have a Karnofsky performance status >=60% (or the equivalent ECOG level of 0-2) (see Appendix A; Performance Status Evaluation) and an expected survival of > three months.
  • Patients must have adequate hematologic reserve with WBC>=3000/mm3, absolute neutrophils >=1500/mm3 and platelets >=100,000/ mm3.
  • Pre-enrollment chemistry parameters must show: bilirubin<1.5X the institutional upper limit of normal (IUNL); AST or ALT<2.5X IUNL and creatinine<1.5X IUNL.
  • Patients must agree to use a medically effective method of contraception during and for a period of three months after the treatment period. A pregnancy test will be performed on each premenopausal female of childbearing potential immediately prior to entry into the research study.
  • Patients must be able to understand and give written informed consent. Informed consent must be obtained at the time of patient screening.

Who cannot join

  • Known hypersensitivity or allergy to BCNU (carmustine) or other components of the Gliadel® wafer, such as polifeprosan polymer.
  • Multifocal CNS disease
  • Diagnosis of prior CNS tumor
  • Women who are pregnant or lactating.
  • Posterior Fossa or Brain stem tumor
  • Open communication of the resection cavity with the ventricular system and tumors that cross the midline.
  • Concurrent severe medical (e.g., active infection, acute hepatitis, cardiac arrhythmia, unstable angina, congestive heart failure, uncontrolled diabetes mellitus, uncontrolled seizures, pulmonary insufficiency, pulmonary fibrosis, pulmonary embolus, etc) or psychiatric illness, or abnormal laboratory values that preclude surgical candidacy or limits expected survival to less than 12 weeks. If in doubt, contact the Study Principal Investigator.
  • Patients with significant intercurrent medical or psychiatric conditions that would place them at increased risk or affect their ability to receive or comply with treatment or post-treatment clinical monitoring.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Weill Cornell Medical College Department of Neurosurgery

    New York, New York, 10065

Other trials in United States

About this study

Official title: Treatment Of Newly Diagnosed, High-Grade, Malignant Glioma With Polifeprosan 20 Containing Carmustine Implant (Gliadel® Wafer) Using MR Spectroscopy Data As A Primary Indicator Of Therapeutic Response.

Subjects with newly diagnosed brain tumors who undergo surgical resection and whose pathology in the operating room shows a high grade glioma will be eligible.

During a screening visit, the study will be discussed, inform consent discussed and signed, a medical history will be taken and a physical examination and laboratory tests will be performed. If these tests are all within acceptable ranges, the subject will be considered for inclusion on this treatment protocol. If the results of any tests are extremely different from normal expected values, she/he may not be able to participate.

Read more

Prior to surgery, the subject will have a contrast enhanced MRI and MRS. The neurosurgeon will attempt to remove the majority of the tumor in the operating room and will send a portion of the specimen removed to the pathologist immediately. This is called a "frozen section". If the pathologist believes that the tumor is a high-grade malignant brain tumor, then the surgeon will place up to 8 dime-sized chemotherapy wafers in the tumor cavity of the brain. The remainder of the tumor specimen will be given to the pathologist to review more closely in the laboratory. If the frozen section does not show that the tumor is a high-grade malignant brain tumor, the subject will not receive the Gliadel wafers and will be removed from the study. The surgeon will then discuss with the subject the appropriate treatment options for the disease he or she has.

During recovery in the hospital, another contrast enhanced MRI will be performed within the first 72 hours after surgery. This is a standard of care for patients who are not involved on this protocol as well. The subject will have another contrast enhanced MRI and MRS performed at the 21st Day after his or her surgery. After Day 21, He or she may begin other forms of treatment. The last contrast enhanced MRI and MRS assessment will be performed 12 weeks after the surgery and the implantation of the Gliadel wafers. Further MRI and MRS may be performed subsequently at the discretion of the doctor.

Throughout the course of treatment, clinical data will be collected.

Being tested
MRS Spectroscopy
Keywords
GBM, AA, AO, Brain, Tumors, Malignant, Glioblastoma, Multiforme, Carmustine, implant, BCNU, Gliadel, Wafers, MRS, Spectroscopy
Medical subject headings
Glioblastoma, Astrocytoma, Oligodendroglioma, Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • MRS SpectroscopyOther

    Also called MRS, Magnetic Resonance Spectroscopy

    Magnetic Resonance Spectroscopy uses a continuous band of radio wave frequencies to excite hydrogen atoms in a variety of chemical compounds other than water. These compounds absorb and emit radio energy at characteristic frequencies, or spectra, that can be used to identify them. Generally, a color image is created by assigning a hue to each distinctive spectral emission. This comprises the "spectroscopy" part of MRS. MRS is still experimental, and is available in only a few research centers.

    Physicians mainly use MRS to study the brain and disorders such as epilepsy, Alzheimer's disease, brain tumors, and the effects of drugs on brain growth and metabolism. The technique is also useful in evaluating metabolic disorders of the muscles and nervous system. MRS is a noninvasive scan similar to an MRI that may be done at the same time as an MRI.

Study groups in NCT00645385
Study groupRoleWhat they receive
MRS of the neural systemMRS to study epilepsy, Alzheimer's disease, brain tumors, and the effects of drugs on brain growth and metabolism.
Receives: Other: MRS Spectroscopy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Stabilization or reduction of tumor on gadolinium enhanced MRI and changes in choline/creatine ratio and NAA on MR Spectroscopy

    Measured: June 2011

Secondary outcomes (1)
  1. Median survival, 6-month survival, and progression free survival.

    Measured: June 2011

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Mar 2008 (estimated)
  2. Study startJun 2007
  3. Primary completion1 Jun 2011
  4. Study completion1 Jun 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00645385
Sponsor's protocol ID
07090991
Acronym
Gliadel-MRS
Status last verified
May 2019
First submitted
20 Mar 2008
Last updated
4 Jun 2019
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Glioblastoma Multiforme and Anaplastic Astrocytoma, run by Weill Medical College of Cornell University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 4 Jun 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Stabilization or reduction of tumor on gadolinium enhanced MRI and changes in choline/creatine ratio and NAA on MR Spectroscopy (time frame: June 2011). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Jun 2019; AzTrials last refreshed its copy on 7 Nov 2026.

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