Ontario Hereditary Cancer Research Network
Introduction
What we do

More than one in 10 people with cancer are born with a change in their genes (called mutations) that makes them more likely to get cancer. Mutations can pass from parents to their children, causing hereditary cancers.

The Ontario Hereditary Cancer Research Network (OHCRN) is a province-wide program that collects information from people who have a higher chance of getting cancer due to their genetics. OHCRN is a collaborative network of health care providers, laboratory scientists, researchers, patients and patient advocates working to improve access to research, clinical trials, existing cancer registries, and advocacy groups.

Why we do it

People with hereditary cancer often see many doctors and have frequent screening. This is important so that cancer can be detected and treated as early as possible. But sometimes it is hard for doctors to know the best way to care for people with inherited cancer. Access to more information from research can help doctors improve care.

This is why we created the OHCRN registry, a way to collect information about patients, their genes and any cancers they develop. The information that we collect will help researchers learn more about hereditary cancers. It can also help us better understand cancer in general.

How we do it

Adults and children in Ontario who have a known gene mutation or who have had genetic testing for inherited cancer (regardless of the result) can join OHCRN. Interested individuals can consent to join OHCRN online through our Participant Portal on our website.

OHCRN works with clinics, doctors, and labs in Ontario. By collecting patient information into one secure central location, researchers will have access to better data and which will lead to better patient care.

Ontario Hereditary Cancer Research Network Summary
Ontario Hereditary Cancer Research Network
Inquiries

For inquiries visit https://ohcrn.ca

Email: ohcrn@oicr.on.ca
Phone: 437 244 3562

The Ontario Hereditary Cancer Research Network (OHCRN), hosted and funded by OICR, is a registry intended for any individual who has had genetic testing for a hereditary cancer risk, and will be used to understand the biology, prevention, early detection and treatment of hereditary cancers.

 

Objectives

  1. Continue engagement with the hereditary cancer community. This will be done through clinics, genetic testing laboratories, advocacy groups and patient partners.
  2. Populate the OHCRN database with existing genetic information for all consented individuals.
  3. Enable research in hereditary cancer and transfer knowledge to non-hereditary forms of cancer.People with hereditary cancer syndromes are scattered across Ontario, sometimes impacting the ability to access care (such as cancer screening and treatment) and creates a barrier for researchers. OHCRN will facilitate enrollment into various clinical trials, Information from individuals with hereditary cancer syndromes can also be used to understand the biology, prevention, early detection and treatment of all cancers.

 

Opportunities to Collaborate

OHCRN is open to partnerships and collaborations with institutions, clinicians, researchers and advocacy groups across Ontario.

In the News
Ella Zwep aiming to improve Indigenous representation in cancer research
Ella Zwep aiming to improve Indigenous representation in cancer research
Aug 06, 2026
Mya Thompson is helping shape the future of Indigenous data governance in cancer research
Mya Thompson is helping shape the future of Indigenous data governance in cancer research
Jul 30, 2026
Ask a Cancer Researcher: Can we vaccinate against cancer?
Ask a Cancer Researcher: Can we vaccinate against cancer?
Jun 09, 2026
Ask a cancer researcher: How can Ontarians get tested for hereditary cancers?
Ask a cancer researcher: How can Ontarians get tested for hereditary cancers?
Feb 16, 2024
Landmark study uses OICR Genomics test to find early signs of cancer in blood
Landmark study uses OICR Genomics test to find early signs of cancer in blood
Oct 24, 2023
Blood test detects tumours early in families with cancer
Blood test detects tumours early in families with cancer
Oct 24, 2023
New network to give improved options to Ontarians with hereditary cancers
New network to give improved options to Ontarians with hereditary cancers
Aug 16, 2023