OnCore and eReg Support Page

Please let us know if you have any questions or concerns by contacting OCT@jh.edu. For technical support needs, please submit a help desk ticket

Access to OnCore and eReg Requires User Training

OnCore Log-in

OnCore serves as the Clinical Trial Management System, facilitating clinical research operations at Johns Hopkins Medicine. This online platform enables thorough management of clinical research studies, offers robust reporting capabilities, facilitates enrollment tracking, and ensures accurate clinical research billing.

All studies with a prospective reimbursement analysis (PRA) will require the use of OnCore. For studies without a PRA, the use of OnCore is optional.

yellow lab beaker

eReg Log-in

We are pleased to inform you that the eReg is now available for system-wide use.  eReg is a secure web-based electronic regulatory binder designed to store essential study documents, staff credentials, and regulatory files. It integrates with JHM eIRB systems and supports electronic routing and signing of documents in compliance with 21 CRF Part 11.  

eReg also enables monitors, auditors, and inspectors to review the regulatory binders. More information about eReg is available on the eReg Home Page under the JHM Research IT Hub. 

computer icon

OnCore Resources

Research IT Hub:
  • JHM Research IT Hub
    • A centralized website providing comprehensive information and resources about key research IT platforms, including OnCore, eReg and others. It serves as a one-stop resource for research staff to access guides, updates, training materials, and support for managing clinical trials, regulatory compliance, and data management tools.
OnCore Resources:
Mandatory OnCore Trainings by Research Study Role

eReg Resources