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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT04070586
Registration number
NCT04070586
Ethics application status
Date submitted
13/08/2019
Date registered
28/08/2019
Titles & IDs
Public title
Adaptive CT Acquisition for Personalised Thoracic Imaging
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Scientific title
ADAPT: Adaptive CT Acquisition for Personalised Thoracic Imaging: A Phase 1 Pilot Study on the Use of Respiratory Motion Guided 4DCBCT for Lung Cancer Radiotherapy
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Secondary ID [1]
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HREC/18/LPOOL/361
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Universal Trial Number (UTN)
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Trial acronym
ADAPT
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Cancer, Lung
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Condition category
Condition code
Cancer
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Lung - Mesothelioma
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Cancer
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Lung - Non small cell
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Cancer
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Lung - Small cell
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Intervention/exposure
Study type
Observational
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Patient registry
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Target follow-up duration
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Target follow-up type
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Description of intervention(s) / exposure
Treatment: Devices - 4DCBCT images
4DCBCT images - 4DCBCT images are acquired and assessed offline.
Treatment: Devices: 4DCBCT images
Images are acquired and assessed offline
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Intervention code [1]
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Treatment: Devices
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Comparator / control treatment
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Control group
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Outcomes
Primary outcome [1]
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RMG-4DCBCT image guidance is feasible for lung cancer patients undergoing radiotherapy
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Assessment method [1]
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This will be achieved by performing (offline) analysis of the RMG-4DCBCT images obtained and scoring them on a scale of one (excellent quality for image guidance) to three (unsuitable for image guidance).
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Timepoint [1]
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2 years
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Secondary outcome [1]
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To measure the extent of association between image quality and the patients' breathing conditions.
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Assessment method [1]
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Using RMG-4DCBCT scans acquired across a broad range of patients for the first time we will determine if there is a link between image quality and the patients' breathing conditions. This information will be used to improve the prototype.
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Timepoint [1]
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2 years
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Eligibility
Key inclusion criteria
* Have the ability to give informed consent
* A diagnosis of lung cancer with an indication for radiotherapy either curative or palliative
* Radiotherapy treatment involving the routine acquisition of CBCT for patient setup provided that 4DCBCT is to be acquired during the course of treatment.
* At least two radiotherapy fractions during the course of treatment.
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Minimum age
18
Years
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
* Pregnant women.
* Patient who in the opinion of the treating physician could not tolerate the extra time on the treatment couch for two days of treatment.
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Study design
Purpose
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Duration
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Selection
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Timing
Prospective
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Statistical methods / analysis
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Recruitment
Recruitment status
Completed
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
21/08/2019
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
19/02/2021
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Sample size
Target
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Accrual to date
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Final
30
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Recruitment in Australia
Recruitment state(s)
NSW
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Recruitment hospital [1]
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Liverpool Hospital - Liverpool
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Recruitment postcode(s) [1]
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2170 - Liverpool
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Funding & Sponsors
Primary sponsor type
Other
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Name
University of Sydney
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Address
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Country
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Other collaborator category [1]
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Other
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Name [1]
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National Health and Medical Research Council, Australia
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Address [1]
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Country [1]
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Other collaborator category [2]
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Government body
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Name [2]
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Liverpool Cancer Therapy Centre
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Address [2]
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Country [2]
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Ethics approval
Ethics application status
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Summary
Brief summary
In this trial, Respiratory Motion Guided (RMG) 4DCBCT will be implemented for the first time on lung cancer patients. RMG-4DCBCT adapts the image acquisition as the patient's breathing changes (i.e. if the patient breathes faster, imaging data is acquired faster). By adapting the acquisition to the dynamic patient, personalised images of a patients lungs are able to be acquired for radiotherapy treatments.
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Trial website
https://clinicaltrials.gov/study/NCT04070586
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Trial related presentations / publications
Lau BKF, Reynolds T, Keall PJ, Sonke JJ, Vinod SK, Dillon O, O'Brien RT. Reducing 4DCBCT imaging dose and time: exploring the limits of adaptive acquisition and motion compensated reconstruction. Phys Med Biol. 2022 Mar 7;67(6). doi: 10.1088/1361-6560/ac55a4.
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Public notes
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Contacts
Principal investigator
Name
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Ricky O'Brien, PhD
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Address
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University of Sydney
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Country
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Phone
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Fax
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Email
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Contact person for public queries
Name
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Address
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Country
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Phone
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Fax
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Email
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Contact person for scientific queries
Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
Yes
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What data in particular will be shared?
Only non-identifiable data may be made available for other scientific research, e.g., nonidentifiable data placed on a well-controlled university site, upon request. The data sharing platform is a secure on-line storage solution ("CloudStor") provided through University of Sydney. The data will be stored as a password-protected, encrypted file. In order to download or decompress the data, participating researchers agree to the terms of use for the data, including: (i) that the data is not to be published or otherwise redistributed without the express consent of the original investigators.
Supporting document/s available: Study protocol
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When will data be available (start and end dates)?
Data will become available following completion of the final analysis. Data will be available indefinitely.
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Available to whom?
Data will be made available to other researchers upon request.
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Available for what types of analyses?
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How or where can data be obtained?
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What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results not provided in
https://clinicaltrials.gov/study/NCT04070586