Sponsor study identifier
observational
9
1 country
1
Study Start
October 2005
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
July 2010
Actual (reported)Study Completion
July 2010
Actual (reported)Stereotactic radiosurgery (SRS) is a way to accurately treat brain tumors. SRS involves the use of a special head frame to keep the head from moving during treatment. The head frame makes very accurate treatment possible. The frame must be attached to the skull with special pins. It feels very tight and can hurt. A special immobilization device can be used to keep the head from moving. This device does not need any pins and does not hurt. We would like to see if the new way of holding the head still can be used for SRS. This is the purpose of the study. New X-Ray machines can be used to find if the head has moved in the mask. We hope that we can use these new tools to treat brain tumors just as accurately without using a head frame. It will make treatment more comfortable for the patient. This is why we are asking patients to join the study.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
July 2010
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
October 2005
Date type not reportedThis date has not been verified as actual or estimated.
January 14, 2008
Actual (reported)February 7, 2008
Actual (reported)July 2010
Actual (reported)July 2010
Actual (reported)Use the kilovoltage On-Board Imager (kVOBI) to precisely measure the setup accuracy of conventional, invasive frame SRS on 10 patients
conclusion of study
Use the kilovoltage On-Board Imager (kVOBI) to precisely measure the accuracy of an image guided non-invasive (Aktina stereotactic localizer) immobilization system on the same 10 patients as in above.
conclusion of study
Compare setup accuracy of both systems above, and investigate the feasibility of 'system B' as replacement for 'system A' for single fraction SRS
conclusion of the study
Compute mean and standard deviation of the intra-fractional motion for non-invasive SRS.
conclusion of the study
This is a feasibility study to evaluate the accuracy of an alternative, non-invasive immobilization system in combination with image guided patient setup for SRS treatments. The aim is to determine whether or not the non-invasive system can provide comparable accuracy as the conventional invasive head ring system. If successful, patient discomfort can be significantly reduced for such treatments.
Each patient in the protocol will receive their regularly scheduled SRS treatment plus an additional mock treatment using the non-invasive immobilization system.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
MSKCC Clinic
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
Yoshiya Yamada, MD
Memorial Sloan Kettering Cancer Center
9 participants (actual enrollment reported by the registry).
First Submitted
January 14, 2008
First Posted
February 7, 2008
Study Start
October 2005
Date type not reportedThis date has not been verified as actual or estimated.
ExAblate (Magnetic Resonance-guided Focused Ultrasound Surgery) Treatment of Brain Tumors
Contact the study team to confirm eligibility.
Primary Completion
July 2010
Actual (reported)Study Completion
July 2010
Actual (reported)Last Updated
December 18, 2015
Record last verified: 2015-12
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Source: ClinicalTrials.gov.
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