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103 active trials for Glioblastoma Multiforme

Repeated Super-selective Intraarterial Cerebral Infusion of Bevacizumab (Avastin) for Treatment of Relapsed GBM and AA

The high-grade malignant brain tumors, glioblastoma multiforme (GBM) and anaplastic astrocytoma (AA), comprise the majority of all primary brain tumors in adults. This group of tumors also exhibits the most aggressive behavior, resulting in median overall survival durations of only 9-12 months for GBM, and 3-4 years for AA. Initial therapy consists of either surgical resection, external beam radiation or both. All patients experience a recurrence after first-line therapy, so improvements in both first-line and salvage therapy are critical to enhancing quality-of-life and prolonging survival. It is unknown if currently used intravenous (IV) therapies even cross the blood brain barrier (BBB). The investigators have shown in a previous phase I trial that a single Super-selective Intraarterial Cerebral Infusion (SIACI) of Bevacizumab (up to 15mg/kg) is safe and effective in the treatment of recurrent GBM. Therefore, this phase I/II clinical research trial is an extension of that trial in that the investigators seek to test the hypothesis that repeated dosing of intraarterial Bevacizumab is safe and effective in the treatment of recurrent malignant glioma. By achieving the aims of this study the investigators will also determine if IV therapy with Bevacizumab should be combined with repeated selected intraarterial Bevacizumab to improve progression free and overall survival. The investigators expect that this project will provide important information regarding the utility of repeated SIACI Bevacizumab therapy for malignant glioma, and may alter the way these drugs are delivered to the patients in the near future.

Start: October 2010
Ketogenic Diet as Adjunctive Treatment in Refractory/End-stage Glioblastoma Multiforme: a Pilot Study

The first weekly KD meal package will be given to the patient at the study site. The patient will be instructed in how to process the week-long meal plan package content. Participants will measure urine ketone bodies with Ketostix 2x day and blood for glucose and ketone levels using self-administered Precision Xtra® Meter (Abbot Diabetes Care, Alameda, CA, USA) starting with the first day of the diet. Self-administered blood checks for glucose and ketone bodies will be done in fasted state in the morning and 2 hours post-prandially in the evening. Participants will be seen on day 7 of treatment by the study nutritionist and a study investigator-physician (separately) to review possible AEs, and for further education about the diet. Study staff will review and evaluate the participant's method of urine ketone and blood glucose and ketone levels testing. Subsequently, participants will be seen at one, 2 weeks, and 4 weeks after KG diet initiation, and then monthly. KD treatment will last until exit criteria are met or for 6 months, whichever comes first. Exit criteria are the primary outcome measures, the first of either (a) cerebral edema requiring steroid rescue therapy or (b) death. Treatment will occur in outpatient office setting at the Mid-Atlantic Epilepsy and Sleep Center, Bethesda, MD. The location of subsequent treatment administration may change to hospital setting at Holy Cross Hospital should a patient need hospitalization during the study for any reason, as determined by the patient's clinical care needs.

Start: January 2013