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GlioblastomaNCT03956706

Study of Stereotactic Radiosurgery to the Subventricular Zone in Malignant Gliomas

A study testing Stereotactic Radiosurgery in people with Glioblastoma and Astrocytoma, Grade III, run by Northwell Health at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

Several investigations suggest neural stem cells located in the subventricular region play an active role in promoting or even initiating cortical malignant glioma growth. Although normal appearing on neuroimaging, surgical specimens taken from this region show it contains malignant glioma stem-like cells. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Stereotactic Radiosurgery
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
1 siteUnited States
Study dates
24 Dec 2018to 1 Sep 2022
Phase
Interventional
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Consent to participate in a clinical trial
  • Confirmed WHO III or WHO IV malignant glioma, based upon Northwell Health neuropathology review. Outside cases must be submitted for central neuropathology review.
  • Completion of major surgical debulking procedure, defined as residual tumor volume of less than 20% original mass
  • Age greater than 18 years old. Children are not included because their disease behaves in a biologically distinct manner and there are already national clinical trials specific to them
  • Patients will not be excluded on the basis of advanced age (i.e., >75 years old), but there will need to be an intent to deliver standard chemoradiation therapy. Patients scheduled for accelerated radiation therapy are ineligible
  • Karnofsky performance status of 50 or higher. Patients may require considerable assistance and frequent medical care.
  • Willingness to sign HIPAA authorization that allows the investigators to continue to obtain clinical information even if patient leaves the study institution for care elsewhere in order to collect long term outcome and toxicity data.
  • Lobar tumor location (Frontal, temportal, parietal, occipital, or thalamic)

Who cannot join

  • Inability to consent to participate in a clinical trial, as determined during the standard of care practice evaluation of a malignant brain tumor patient.
  • Prior malignant glioma treatment less than 12 months prior to chemoradiation therapy, other than surgery with or without Gliadel wafer placement. Patients who received radiation therapy in the treatment of a lower grade malignancy (i.e., low grade glioma now transformed to WHO Grade III or WHO grade IV) are eligible as long as they are eligible for standard chemoradiation therapy and the radiation therapy delivered in the past was more than 12 months prior to planned chemoradiation therapy.
  • Any localized interstitial radiotherapy treatment
  • Concurrent clinical trial participation during standard of care therapy. Clinical trial participation is permitted in the event of recurrent disease.
  • Nonlobar tumor location (e.g., callosal, brainstem, or cerebellar tumors)
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
  • Any co-morbid systemic illnesses or other severe concurrent disease which, in the judgment of the principal investigator, would make the patient inappropriate for entry into this study or interfere significantly with the proper assessment of safety and toxicity of the proposed regimen
  • Pregnancy is an exclusion criterion. Pregnant patients will not receive the study treatment. Women of childbearing age are routinely screened prior to radiation therapy administration for pregnancy. If found to be pregnant, then patient will not be offered participation in the trial

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Northwell Health Brain Tumor Center

    Lake Success, New York, 11042

Other trials in United States

About this study

Official title: Phase I Study of Subventricular Zone Tumor Stem Cell Stereotactic Radiosurgery With Standard of Care Chemoradiation Therapy in Newly Diagnosed Malignant Gliomas (WHO III and WHO IV Astrocytomas)

Several investigations suggest neural stem cells located in the subventricular region play an active role in promoting or even initiating cortical malignant glioma growth. Although normal appearing on neuroimaging, surgical specimens taken from this region show it contains malignant glioma stem-like cells. Some retrospective analyses found patients who received radiation therapy to this region during standard of care treatments lived longer than patients who did not.

The investigator's study hypothesizes (1) stereotactic radiosurgery of cancer stem-like cells in these regions will be well tolerated during standard of care therapy, (2) focused stereotactic radiosurgery will be more effective in destroying cancer stem cells than conventional radiation therapy, and (3) treatment will improve malignant glioma survival.

Read the detailed description

Since 2005, standard treatment for malignant gliomas includes surgery as extensive as possible to reduce tumor bulk without causing deficits, followed by temozolomide chemotherapy with radiation therapy to the surgical area plus an additional 1-2 cm margin around this cavity. Despite advances in surgical techniques and radiation delivery, 80% of tumors recur at the margins of the surgery, within the regions that were treated with radiation.

In 2014, different institutions found patients lived longer if part of the brain that looked normal received radiation therapy. This region was called the "subventricular zone" and was known to contain embryonic stem cells that formed the brain. Researchers believed this region contained cancer stem cells promoting tumor survival and growth. Some studies suggested this area might even represent another reservoir of malignant tumor cells.

During participation in this clinical trial, targeted radiation to the subventricular zone is given in addition to standard of care radiation and chemotherapy. The subventricular zone is divided into four regions and one of four regions on the same side as the tumor is treated, not the whole subventricular zone. Only patients scheduled to receive six weeks of standard therapy are eligible for participation. The additional radiation therapy is delivered over the course of one day. The study is not randomized and all patients will receive the experimental treatment. Patients complete regular evaluations over the next two years to monitor toxicity, which is the main concern of this Phase I study.

Being tested
Stereotactic Radiosurgery
Keywords
SRS, Stereotactic Radiosurgery, Glioblastoma, Astrocytoma, Grade III, Grade IV, Glioma, Malignant Glioma, Gamma Knife
Medical subject headings
Glioblastoma, Astrocytoma, Glioma, Lymphoma, Follicular

What participants receive

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

  • Stereotactic RadiosurgeryRadiation

    Also called Gamma Knife

    Stereotactic radiosurgery dose escalation by either 18, 20, or 22 Gy to the subventricular zone in addition to standard of care

Study groups in NCT03956706
Study groupRoleWhat they receive
Dose Escalation (18Gy)ExperimentalReceive additional dose of 18Gy to the subventricular zone
Receives: Radiation: Stereotactic Radiosurgery
Dose Escalation (20Gy)ExperimentalReceive additional dose of 20Gy to the subventricular zone
Receives: Radiation: Stereotactic Radiosurgery
Dose Escalation (22Gy)ExperimentalReceive additional dose of 22Gy to the subventricular zone
Receives: Radiation: Stereotactic Radiosurgery

What is being measured

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

  1. Toxicity of Therapy

    INCIDENCE OF TREATMENT-EMERGENT ADVERSE EVENTS AS DEFINED BY CTCAE criteria as well as BY steroid requirement

    Measured: 24 months

Secondary outcomes (1)
  1. Progression-free survival

    PFS measured by time to recurrence as well as pattern of recurrence

    Measured: 24 months

Timeline

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

  1. First posted21 May 2019
  2. Study start24 Dec 2018
  3. Primary completion1 Sep 2022
  4. Study completion1 Sep 2022

Why it stopped: no partipants enrolled and investigator left the institution

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Sequential
Masking
None (open label)
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03956706
Sponsor's protocol ID
18-0794
Status last verified
Mar 2023
First submitted
14 May 2019
Last updated
15 Mar 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Publications

  • Lee JH, Lee JE, Kahng JY, Kim SH, Park JS, Yoon SJ, Um JY, Kim WK, Lee JK, Park J, Kim EH, Lee JH, Lee JH, Chung WS, Ju YS, Park SH, Chang JH, Kang SG, Lee JH. Human glioblastoma arises from subventricular zone cells with low-level driver mutations. Nature. 2018 Aug;560(7717):243-247. doi: 10.1038/s41586-018-0389-3. Epub 2018 Aug 1.

    PubMed 30069053
  • Piccirillo SG, Spiteri I, Sottoriva A, Touloumis A, Ber S, Price SJ, Heywood R, Francis NJ, Howarth KD, Collins VP, Venkitaraman AR, Curtis C, Marioni JC, Tavare S, Watts C. Contributions to drug resistance in glioblastoma derived from malignant cells in the sub-ependymal zone. Cancer Res. 2015 Jan 1;75(1):194-202. doi: 10.1158/0008-5472.CAN-13-3131. Epub 2014 Nov 18.

    PubMed 25406193
  • Bao S, Wu Q, McLendon RE, Hao Y, Shi Q, Hjelmeland AB, Dewhirst MW, Bigner DD, Rich JN. Glioma stem cells promote radioresistance by preferential activation of the DNA damage response. Nature. 2006 Dec 7;444(7120):756-60. doi: 10.1038/nature05236. Epub 2006 Oct 18.

    PubMed 17051156
  • Chen L, Guerrero-Cazares H, Ye X, Ford E, McNutt T, Kleinberg L, Lim M, Chaichana K, Quinones-Hinojosa A, Redmond K. Increased subventricular zone radiation dose correlates with survival in glioblastoma patients after gross total resection. Int J Radiat Oncol Biol Phys. 2013 Jul 15;86(4):616-22. doi: 10.1016/j.ijrobp.2013.02.014. Epub 2013 Mar 26.

    PubMed 23540348
  • Ogura K, Mizowaki T, Arakawa Y, Ogura M, Sakanaka K, Miyamoto S, Hiraoka M. Initial and cumulative recurrence patterns of glioblastoma after temozolomide-based chemoradiotherapy and salvage treatment: a retrospective cohort study in a single institution. Radiat Oncol. 2013 Apr 23;8:97. doi: 10.1186/1748-717X-8-97.

    PubMed 24499582

Questions about this trial

What is this clinical trial studying?

A study testing Stereotactic Radiosurgery in people with Glioblastoma and Astrocytoma, Grade III, run by Northwell Health 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 15 Mar 2023. 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?

Toxicity of Therapy (time frame: 24 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03956706, which also lists 5 linked publications.

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 15 Mar 2023.

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