5 Fraction Stereotactic Radiosurgery With Temozolomide for Glioblastoma Multiforme
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.
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.
An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.
|Eligible Ages||18 Years and Over|
- - 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 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.
- - Patients must be able to undergo MRI scan with gadolinium contrast for treatment planning.
- - 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.
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.
Phase 0: Exploratory study involving very limited human exposure to the drug to determine whether a drug is modulating its target.
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.
Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.
Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.
Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.
|Early Phase 1|
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.
|Sidney Kimmel Comprehensive Cancer Center|
Category of organization(s) involved as sponsor (and collaborator) supporting the trial.
The disease, disorder, syndrome, illness, or injury that is being studied.
Glioblastoma has a poor prognosis with median survival is 14-16 months for patients enrolling in clinical trials, and across the United States one year survival is reported in the Surveillance, Epidemiology, and End Results (SEER) registry to be only 35%. Radiation treatment related lymphopenia has been associated with poor tumor outcome in Glioblastoma and a variety of other tumor types. As this lymphopenias is prolonged, it may also reduce efficacy of the checkpoint inhibitor lymphocyte mediated immune therapies now approved by the FDA for an increasing number of indications. Modeling and clinical studies suggest that administering radiation over 5 or fewer days (rather than standard 30 days of treatment) may reduce the incidence of lymphopenia.
Contact a Trial Team
If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.