Aligned with the NHMRC's Open Access Policy and the Health Studies Australian National Data Asset (HeSANDA) program, the Real-Time IGRT trial will aim to make the de-identified trial data publicly available for other scientific research via an external research data repository, archive or register. E.g. The Cancer Imaging Archives (TCIA, https://www.cancerimagingarchive.net/). Study data that are provided to an external research data repository will be stored at and managed by the external repository. Data will only be shared with repositories whose function has been reviewed and approved by an accredited Research Integrity/Ethics Committee/Board, under a Materials Transfer Agreement with the University.