UFPTI 2105-BR05: Improving Breast Radiotherapy Setup and Delivery Using Mixed-Reality Visualization

July 26, 2024 updated by: University of Florida
The purpose of this study is to compare the accuracy, set-up time, and amount of image-guided radiotherapy (IGRT - a system that helps line up the radiation beam with the tumor for treatment) needed when mixed-reality guided radiotherapy is used for treatment set-up.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

27

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Florida
      • Jacksonville, Florida, United States, 32209
        • University of Florida Health Proton Therapy Institute

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 100 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Targets adult patients who are planning to undergo photon or proton radiation therapy at UFHPTI for treatment of the breast or chest wall. As this type of treatment is rare in men, the study will focus on female patients only.

Exclusion Criteria:

  • Male subjects

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Sham Comparator: Standard of Care-Group 1

During treatments 1-5, radiation therapists will position the participant for treatment using the standard of care method.

During treatments 6-10, radiation therapists will use the hologram the investigators created to initially position the participant for treatment. The participant's final position will be obtained using a standard of care method.
Device: HoloLens v2
The HoloLens v2 will be used to access the participant's hologram & set the participant up for treatment. Standard of care methods will be utilized to confirm treatment set-up.
Experimental: Mixed-reality guided patient setup-Group 2

During treatments 1-5, radiation therapists will use the hologram the investigators created to initially position the participant for treatment. The participant's final position will be obtained using a standard of care method.

During treatments 6-10, radiation therapists will position the participant for treatment using the standard of care method.
Device: HoloLens v2
The HoloLens v2 will be used to access the participant's hologram & set the participant up for treatment. Standard of care methods will be utilized to confirm treatment set-up.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of Computed Tomography (CBCTs) a Participant Receives During Radiation Therapy Treatment as Quantified Via Counting the Number Used During the Setup Process.
Time Frame: The time frame was from the start of radiation to the 10th fraction of radiation which is approximately two weeks.
Counting the number of computed tomography a participant receives during radiation therapy treatment as quantified via counting the number used during the setup process
The time frame was from the start of radiation to the 10th fraction of radiation which is approximately two weeks.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

University of Florida

Collaborators

Florida Breast Cancer Foundation

Investigators

  • Principal Investigator: Perry Johnson, University of Florida

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 2, 2022

Primary Completion (Actual)

September 30, 2023

Study Completion (Actual)

September 30, 2023

Study Registration Dates

First Submitted

October 11, 2021

First Submitted That Met QC Criteria

January 4, 2022

First Posted (Actual)

January 5, 2022

Study Record Updates

Last Update Posted (Actual)

August 20, 2024

Last Update Submitted That Met QC Criteria

July 26, 2024

Last Verified

July 1, 2024

More Information

Terms related to this study

Other Study ID Numbers

  • IRB202101449

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Subscribe