Which of these best describes your study?  If your study proposes BOTH new data collection by recontacting participants or analyzing biospecimens AND using existing or linked data, please complete the proposal for New Data Collection.
Ancillary Project to complete new data collection by recontacting participants or analyze biospecimens.

Please click here to submit a new data collection proposal for:
  • Feasibility data for grants or manuscripts that propose to recontact participants for additional measures
  • Population information for grants or manuscripts that propose to use blood specimens or tumor tissue

Projects proposing to use existing or linked data.

Please click here to submit a proposal to use existing or linked data for:
  • Analysis of existing survey measures, clinical data, or linked geospatial data for grants or manuscripts
  • Analysis of existing data linked to additional electronic health record or administrative claims data for grants or manuscripts