5 Fraction Stereotactic Radiosurgery With Temozolomide for Glioblastoma Multiforme
A Pilot Study to Assess Feasibility of 5 Fraction Hypofractionated Stereotactic Radiosurgery Along With Standard Temozolomide as a Lymphocyte Sparing Therapy for Glioblastoma Multiforme
2 other identifiers
interventional
3
1 country
3
Brief Summary
This investigation is not only to develop an improved radiation/temozolomide approach, but also develop a regimen with potential to form the basis of better combined therapy with immune based treatments.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for early_phase_1
Started Oct 2017
Typical duration for early_phase_1
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 15, 2017
CompletedFirst Posted
Study publicly available on registry
September 25, 2017
CompletedStudy Start
First participant enrolled
October 18, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 19, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
August 19, 2020
CompletedNovember 19, 2021
February 1, 2021
2.8 years
September 15, 2017
November 17, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Rate of change of lymphopenia
To measure the incidence of \> grade 3ymphopenia resulting from combined stereotactic hypofractionated radiotherapy and standard temozolomide in malignant glioma at the the standard follow-up 10 weeks after the initiation of therapy.
10 weeks
Secondary Outcomes (4)
Percentage change in Cluster of differentiation 4 (CD4) count (antigen found on helper T cells)
10 weeks
Rate of change of lymphocytes
10 weeks
Rate of survival
10 weeks
Rate of change in serious adverse events
10 weeks
Study Arms (1)
5 fraction radiotherapy with standard temozolomide
EXPERIMENTAL5 fraction hypofractionated stereotactic radiosurgery along with standard temozolomide
Interventions
5 fraction hypofractionated stereotactic radiosurgery along with standard temozolomide
Eligibility Criteria
You may qualify if:
- Patients must be at least 18 years of age.
- Patients must have confirmed glioblastoma multiforme (GBM)
- Maximum postoperative dimension of cavity plus residual contrast enhancing tumor of \< \* If a patient is found on the radiation planning scan to have a tumor target larger than this size, the patient will be removed from the study.
- Patient must be selected for standard temozolomide chemotherapy to be administered with radiotherapy.
- Patient agrees to have 10 week follow-up visit at a participating Johns Hopkins facility.
- Patient agrees to allow access to or provide clinical, imaging, and laboratory follow-up information for three years whether or not obtained from Johns Hopkins providers.
- Patients must not have received prior radiation therapy, chemotherapy, immunotherapy or therapy with biologic agents (including immunotoxins, immunoconjugates, antisense, peptide receptor antagonists, interferons, interleukins, Tumor-infiltrating lymphocytes (TIL), Lymphokine-Activated Killer Cell (LAK) or gene therapy), or hormonal therapy for their brain tumor. Glucocorticoid therapy is allowed.
- Patients must have a Karnofsky performance status 60% or higher (i.e. the patient must be able to care for himself/herself with occasional help from others).
- Patients must be able to provide written informed consent.
- Patients with the potential for pregnancy or impregnating their partner must agree to follow acceptable birth control methods to avoid conception. Women of childbearing potential must have a negative pregnancy test.
- Patients must be able to undergo MRI scan with gadolinium contrast for treatment planning.
You may not qualify if:
- Patients may not plan to receive any other approved or investigational agents to treat their glioblastoma besides temozolomide prior to the evaluation visit 10 weeks after the initiation of radiotherapy and temozolomide.
- No prior malignancy is allowed 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 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 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 (3)
Sibley Hospital
Washington D.C., District of Columbia, 20016, United States
Suburban Hospital
Washington D.C., District of Columbia, 20818, United States
SKCCC at Johns Hopkins (East Baltimore)
Baltimore, Maryland, 21287, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lawrence Kleinberg, MD
SKCCC at Johns Hopkins (East Baltimore)
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 15, 2017
First Posted
September 25, 2017
Study Start
October 18, 2017
Primary Completion
August 19, 2020
Study Completion
August 19, 2020
Last Updated
November 19, 2021
Record last verified: 2021-02
Data Sharing
- IPD Sharing
- Will not share