Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
5 participants
OBSERVATIONAL
2014-11-01
2015-09-01
Brief Summary
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Intrafractional deviation of mask-fixed head positions is measured in five patients during a total of 94 fractions by means of close-meshed repeated ExacTrac measurements conducted during the entire treatment session. From the obtained data the investigators evaluate the need to adjust safety margins around the gross tumor volume (GTV) whenever the investigated thermoplastic mask is used instead of invasive ring fixation.
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Detailed Description
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Conditions
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Study Design
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CASE_ONLY
PROSPECTIVE
Interventions
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ExacTrac position verification
Repeated measurement of patient head position with ExacTrac X-ray Monitoring
Eligibility Criteria
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Inclusion Criteria
* stereotactic radiation therapy planned
* immobilization with thermoplastic mask
18 Years
ALL
No
Sponsors
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Medical University Innsbruck
OTHER
Responsible Party
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Principal Investigators
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Meinhard Nevinny-Stickel, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Medical University Innsbruck
Locations
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Medical University Innsbruck
Innsbruck, , Austria
Countries
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References
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Mangesius J, Seppi T, Weigel R, Arnold CR, Vasiljevic D, Goebel G, Lukas P, Ganswindt U, Nevinny-Stickel M. Intrafractional 6D head movement increases with time of mask fixation during stereotactic intracranial RT-sessions. Radiat Oncol. 2019 Dec 18;14(1):231. doi: 10.1186/s13014-019-1425-7.
Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Other Identifiers
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intrafractpos_2019
Identifier Type: -
Identifier Source: org_study_id
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