NCT01478854

Brief Summary

The long term goal of this research is to establish whether NPC sparing RT techniques improve neurocognitive outcomes compared to conventional RT for brain tumors. If the proposed study demonstrates that NPC sparing RT is not associated with increased LR in the spared regions of the brain compared to conventional RT, it will ideally serve as the foundation for a future multi-institutional randomized controlled trial comparing neurocognitive outcomes in patients treated with NPC-sparing RT versus conventional radiation therapy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
33

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2011

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 3, 2011

Completed
20 days until next milestone

First Posted

Study publicly available on registry

November 23, 2011

Completed
1 month until next milestone

Study Start

First participant enrolled

December 27, 2011

Completed
6.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 25, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 25, 2018

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

June 12, 2019

Completed
Last Updated

June 13, 2019

Status Verified

June 1, 2019

Enrollment Period

6.3 years

First QC Date

November 3, 2011

Results QC Date

May 23, 2019

Last Update Submit

June 11, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Local Recurrence in the Spared NPC Niches

    Number of participants with local recurrence (LR) at 1 year in the spared neural progenitor cell (NPC) containing niches of the brain in patients treated with NPC sparing radiation therapy (RT) plus temozolomide for newly diagnosed glioblastoma multiforme (GBM). Local recurrence in spared area is defined as development of a new regions of T1 post gadolinium enhancement.

    1 year

Secondary Outcomes (8)

  • Extent of NPC Sparing

    1 year

  • Distance of Tumor to Spared NPC Niches

    1 year

  • Change in Neurocognitive Function as Measured by Wechsler Adult Intelligence Scale Fourth Edition (WAIS-IV) Coding Subtest

    Change from baseline to 6 months

  • Change in Neurocognitive Function as Measured by Trail Making Test

    Change from baseline to 6 months

  • Change in Neurocognitive Function (Verbal Fluency) as Measured by Controlled Oral Word Association Test (COWAT)

    Change from baseline to 6 months

  • +3 more secondary outcomes

Study Arms (1)

Neural Progenitor Cell Sparing Radiation with Temozolomide

EXPERIMENTAL

All subjects are treated with neural progenitor cell sparing radiation to 60 Gy in 2 Gy per day, 30 fractions Concurrent and adjuvant temozolomide chemotherapy

Radiation: RadiationDrug: Chemotherapy

Interventions

RadiationRADIATION

Patients will be treated to a total dose of 60 Gy with a once daily fractionation schedule of 2 Gy per fraction, administered five days per week. All patients will undergo CT simulation with intravenous contrast. In addition they will undergo MRI simulation with both T1 with gadolinium as well as FLAIR sequences. They will be treated in a supine position using an aquaplast mask system for immobilization. CT image data will be reconstructed in approximately 3 mm slice thickness and manually coregistered with T1 post-gadolinium and FLAIR sequence MRI.

Neural Progenitor Cell Sparing Radiation with Temozolomide

Temozolomide

Neural Progenitor Cell Sparing Radiation with Temozolomide

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient must have newly diagnosed Glioblastoma Multiforme (GBM).
  • Patient must have undergone surgical resection and must begin radiation within 12 weeks of this procedure.
  • Patients must not have received previous irradiation to the brain.
  • Patient must be at least 18 years of age
  • Karnofsky performance status of greater than 60%
  • Patient must receive temozolomide concurrent with and following radiation.
  • If a woman is of child-bearing potential, a negative urine or serum pregnancy test must be demonstrated prior to treatment. Women of childbearing potential and men must agree to use adequate contraception for the duration of study participation and for up to 12 weeks following the study. Should a women become pregnant or suspect she is pregnant while participating in this study she should inform her treating physician immediately.
  • Patient must have the ability to understand and the willingness to sign a written informed consent document.
  • All patients must be informed of the investigational nature of this study and must be given written informed consent in accordance with institutional and federal guidelines.

You may not qualify if:

  • Patients may not be receiving any other agents to treat their GBM
  • No prior malignancy except for adequately treated basal cell or squamous cell skin cancer, cervical carcinoma in situ, or other cancer from which the patient has been disease free for at least 2 years.
  • Patients with any other uncontrolled illness will be excluded.
  • Pregnant and breastfeeding women are excluded. Women of child-bearing potential who are unwilling or unable to use an acceptable method of birth control to avoid pregnancy for the entire study period and up to 12 weeks after the study are excluded. This applies to any woman who has not experienced menarche and who has not undergone successful surgical sterilization or is not postmenopausal (defined as amenorrhea for at least 12 consecutive months). Male subjects must also agree to use effective contraception for the same period as above.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Baltimore, Maryland, 21231, United States

Location

MeSH Terms

Conditions

Glioblastoma

Interventions

RadiationDrug Therapy

Condition Hierarchy (Ancestors)

AstrocytomaGliomaNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Intervention Hierarchy (Ancestors)

Physical PhenomenaTherapeutics

Results Point of Contact

Title
Kristin Redmond, MD
Organization
Johns Hopkins University School of Medicine

Study Officials

  • Kristin Redmond, M.D.

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 3, 2011

First Posted

November 23, 2011

Study Start

December 27, 2011

Primary Completion

April 25, 2018

Study Completion

April 25, 2018

Last Updated

June 13, 2019

Results First Posted

June 12, 2019

Record last verified: 2019-06

Data Sharing

IPD Sharing
Will not share

Locations