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Real-time Assessment of Frameless Intrafraction Motion

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified September 2010 by Oregon Health and Science University.
Recruitment status was:  Active, not recruiting
Information provided by:
Oregon Health and Science University Identifier:
First received: September 15, 2010
Last updated: NA
Last verified: September 2010
History: No changes posted
The purpose of this study is to assess the ability of a modified thermoplastic mask system in keeping an individual head stationary for a predefined amount of time. The investigators hope to know if the modified mask is study enough, and also if the modification on the mask will allow the investigator see and track the individual's movement underneath the mask by means of a camera that can detect light reflected from the individual. Participants will lay down on their backs and their heads will be held in place with the mask system for approximately 1 hour.

Brain Tumor

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Prospective
Official Title: Use of Real-time Infrared Reflective Marker Tracking and Surface Texture Mapping to Assess the Integrity of a Novel Thermoplastic Mask System for Frameless Immobilization

Further study details as provided by Oregon Health and Science University:

Estimated Enrollment: 20
Study Start Date: September 2010
Estimated Study Completion Date: September 2011
Estimated Primary Completion Date: September 2011 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Non-Probability Sample
Study Population
Potential subjects will be recruited by the Oregon Health and Science University study investigators.

Inclusion Criteria:

  • Healthy individual
  • Age > 18 years.
  • Males and females of all races and ethnic groups

Exclusion Criteria:

  • Severe claustrophobia
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01202539

United States, Oregon
Oregon Health and Science University
Portland, Oregon, United States, 97239
Sponsors and Collaborators
Oregon Health and Science University
Principal Investigator: James A. Tanyi, Ph.D. Oregon Health and Science University
  More Information

Additional Information:
Responsible Party: James A. Tanyi, PhD, Oregon Health & Science University Identifier: NCT01202539     History of Changes
Other Study ID Numbers: OHSU IRB00006460
Study First Received: September 15, 2010
Last Updated: September 15, 2010 processed this record on September 21, 2017