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  • What is the location on the Wiki to download ICD-O-3 code lists when there are updates?
  • The number of observational studies without an NCT number is likely to be extremely high. Why are these being treated as one-offs?
    • The one-off situations are only for Industrial or non-NCI Designated Cancer Center led trials (not an Investigator Initiated Trial (IIT) or National Trial) that would traditionally be imported from ClinicalTrials.gov.  For these instances where an NCT ID is not available, the CTRO has a mechanism to register the trial in CTRP.  This mechanism may be updated based on the scope of trials.
  • How often, if ever, does CTRP run a comparison of center submitted CTRP data against data reported to ClinicalTrials.gov? We've had a recent issue where we are not the Lead Organization for an IIT, but our internal data matches that of ClinicalTrials.gov. However, it does not match CTRP and has created an inconsistency in our report.
    • We do not formally compare all data between CTRP and ClinicalTrials.gov.  For imported studies, we look at ClinicalTrials.gov to be the source of the trial level data.  For non-imported studies (IIT and/or National studies), we look to the data submitter to provide any trial level data and updates.  On an ad hoc basis, the CTRO may contact the Lead Organization if there is an obvious reporting issue.

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