The Canadian Partnership for Tomorrow Project (CPTP) Portal provides the research community with the necessary resources to identify epidemiological and biological data available from five participating cohorts to answer innovative research questions. A request for access to CPTP data is initiated directly through the CPTP Portal.

Welcome to the CPTP Portal! The Portal includes comprehensive information on cohort design, the data harmonized across five regional cohorts, the biological samples collected, and CPTP's Access Policy and access process.

More information

Visit the CPTP website to learn more about CPTP.

For inquiries about questionnaire data, biological-sample data, and the access process, please create a CPTP Portal User account to contact the Access Office.

Data available 

CPTP harmonized datasets are available to researchers through an access request and include:

  • Health and Risk Factor Questionnaire dataset (more than 300,000 participants)
  • Dataset on Personal and family history of diseases other than those captured in Health and Risk Factor Questionnaire dataset (from more than 213,000 CPTP participants)
  • Dataset on physical measures (from more than 103,000 CPTP participants)
  • Dataset on mental health data (from more than 53,000 CPTP participants)
  • Biological samples (more than 2,950,000 samples donated by more than 150,000 CPTP participants), including a dataset about the conditions under which they were collected

Data Linkage

CPTP participants have agreed to allow linkage of their CPTP data with administrative health data collected by regional Ministries of Health and other disease registries. Accessing CPTP data linked to those administrative health datasets involves different processes than that provided via the Portal. For this reason, researchers interested in data linkage are encouraged to contact the Access Office ( for more information.

Future data releases

Data from Follow-up Questionnaires will be available on request by researchers in 2019.