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The CTSU clinical trial follow-up service

The CTSU clinical trial follow-up service has one aim, to support the conduct of individual participant data (IPD) meta-analyses of the comparative effects of different treatments for women with breast cancer. The CTSU clinical trial follow-up service receives follow-up data about participants in UK clinical trials and ensures that identifying information about the participants are removed before the data are processed for inclusion in the EBCTCG overview.