Using Genomic Analysis to Guide Individual Treatment in Glioblastoma

October 23, 2017 updated by: Rockefeller University
The purpose of this study is to assess whether the use of genomics can help identify patient specific treatment choices in cancer. In order to test this, the investigators plan to use genomic sequencing technology to identify patient specific mutations in glioblastoma multiforme (GBM) as compared to normal cells to identify mutations. Further analysis will identify potential treatment targets and whether there are any drugs that could be used for these particular mutations. Follow up clinical data will be assessed to see if this individualized method of choosing treatment options can improve clinical outcomes in patients with GBM.

Study Overview

Status

Completed

Conditions

Detailed Description

The purpose of the study is to assess whether the use of genomics can identify patient specific treatment choices in glioblastoma (GBM) that improves clinical outcomes over standard of care. GBM is a devastating disease, the most common primary brain tumor and the most aggressive. With current standard therapy, which includes surgery, radiation therapy, and chemotherapy with temozolomide, the median survival is only 14.6 months. Once patients fail temozolomide, there are no other proven therapies, although other chemotherapies, bevacizumab, and tyrosine kinase inhibitors are often tried. Because tumors are different between patients, outcomes vary among patients. For example, temozolomide, though recommended to all patients with GBM as the only chemotherapy to improve survival, is also known not to be effective in patients with o6-methylguanine-DNA-methyltransferase (MGMT) unmethylated tumors. This example underscores the idea that if each tumor is different, and that perhaps there would be better outcomes if each tumor was treated uniquely.

Genomic sequencing is a technology that can be employed to identify specific characteristics of each tumor as compared to healthy cells. Since 2008, genomic sequencing technology has advanced significantly, having entered the era of next generation sequencing, and simultaneously, the cost of using this technology has dramatically decreased, nearing the cost of some currently used diagnostic tests such as MRI. In this study, the investigators plan to assess the usefulness of this technology and its analysis as a method of guiding treatment choices for the individual patient with GBM.

The investigators plan to sequence tumor/normal from GBM patients to identify mutations. The mutations will be analyzed for potential drug targets for treatment and recommendations for treatment will be suggested if any are identified. If the clinician implements the recommendations, clinical follow up data will be collected. The investigators will compare clinical outcomes, such as survival to historical controls undergoing standard of care treatment to assess whether this genomic guided, individualized therapy determination improves these measures.

In addition, the investigators plan to use next generation sequencing methods to determine whether the presence of brain messenger ribonucleic acid (mRNA) and miRNA can be detected in the peripheral blood and whether there is biological relevance to their presence if detected.

Study Type

Observational

Enrollment (Actual)

36

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • New York
      • New York, New York, United States, 10065
        • Weill Cornell Medical College
      • New York, New York, United States, 10065
        • Rockefeller University
      • New York, New York, United States, 10016
        • New York University Langone Medical Center
      • New York, New York, United States, 10075
        • Lenox Hill Hospital
      • New York, New York, United States, 10017
        • Memorial Sloan Kettering Cancer Center
      • New York, New York, United States, 11030
        • North Shore University Hospital
      • The Bronx, New York, United States, 10467
        • Montefiore Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

3 years to 100 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Patients with glioblastoma

Description

Inclusion Criteria:

  • Histologically confirmed glioblastoma multiforme
  • Enough tumor tissue available from initial surgery to obtain at least 5 ug DNA and 5 ug RNA
  • Sufficient blood sample to obtain 5 ug DNA and 5 ug RNA
  • Karnofsky score at least 60
  • Life expectancy at least 6 months

Exclusion Criteria:

  • Subjects not interested in further treatment of their brain tumor

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Glioblastoma
Observational study, no intervention
Observational study, no intervention

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Identification of targetable variants in the tumor
Time Frame: 6 months
Identification of variants in each tumor that are potential drug targets
6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 12, 2015

Primary Completion (Actual)

July 7, 2017

Study Completion (Actual)

July 7, 2017

Study Registration Dates

First Submitted

December 8, 2015

First Submitted That Met QC Criteria

March 28, 2016

First Posted (Estimate)

April 1, 2016

Study Record Updates

Last Update Posted (Actual)

October 25, 2017

Last Update Submitted That Met QC Criteria

October 23, 2017

Last Verified

October 1, 2017

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

The data will be coded and shared with members of the collaboration.

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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