The caIntegrator data portal was retired on March 31st, 2015. Much of the study data currently hosted in the NCI instance of caIntegrator is also available in other data portals, including the Cancer Genome Atlas TCGA data portal. Those data that are not available elsewhere have been migrated to the Georgetown Database of Cancer G-DOC 
. caIntegrator data will remain available for download after caIntegrator data portal retirement via caIntegrator Directory page. While NCI will not be able to provide technical support for the caIntegrator software after the retirement, the source code is available on GitHub and we encourage continued community development.
If you have any further questions, please contact the NCI CBIIT Application Support team.
Introduction to G-DOC document is available here.
