The Challenge Grants program will support cancer research projects across the cancer continuum and across disciplines, with an ultimate goal of solving a problem (i.e., a ‘challenge’) in cancer that is meaningful to people affected by or at risk of cancer. Challenges should align with priorities identified under the CCS Research Goals and applicants must clearly articulate the relevance to people affected by or at risk of cancer.
Funding will be provided to support the direct costs of research, including supplies, eligible salaries, and equipment associated with the proposed work. Equipment requests cannot exceed 15% of the requested budget. Indirect costs are not eligible.
Some of the major CCS funding mechanisms:
Research Training Awards (Master’s, Doctoral, Postdoctoral): support for trainees in cancer-related research in Canadian institutions.
Breakthrough Teams Grants (e.g. for metastatic cancer): large grants for multi-province, multidisciplinary teams including patient partners.
Emerging Scholar Research Grants: for early career scientists (within ~5 years of first independent appointment).
Workplace Cancer Research Grants: for research addressing occupational cancer risks.
Partner Prevention Research Grants: to support prevention / risk reduction research in collaboration with CCS, with the goal of influencing policy and practice.
Challenge Grants: These support cancer research across the continuum (biomedical, clinical, health services, population health etc.) with meaningful engagement of people affected by or at risk of cancer.
Some formal eligibility / policy features that are often necessary:
Host institution must be a Canadian research institution; PI must have an appointment that allows independent research.
Early-career career stage for many “Emerging Scholar” / “Career Development” style grants; within ~5 years of first independent academic appointment.
Projects must adhere to ethical standards; if using human samples or participants, proper approvals must be in place. Also for biobank / specimen samples, quality standards must be specified.
Budgets: direct research costs, trainees, supplies, minor equipment etc. Indirect costs (overhead) often not allowed. Equipment often limited to some percentage of the total budget.
Inclusion of trainees / mentorship is often expected. Some calls require inclusion of early-career researchers.
Engagement of people affected by cancer / survivors / caregivers / stakeholder involvement in research is increasingly required (especially for prevention, challenge, and team grants).
From past rounds, public program descriptions, and result announcements, here are features that tend to appear among successful CCS grant recipients (i.e. “success predictors”):
| Predictor | What It Looks Like in a Strong Application / Candidate |
|---|---|
| Early Career + Independence | Being within 5 years of independent faculty appointment; having a faculty position that allows you to take PI responsibility; showing some track record already, but poised for growth. |
| Clear, Focused, Feasible Aims | Proposals that define manageable goals, use appropriate methods, realistic timeline and budget. Not overly ambitious beyond what funding allows. |
| Team Composition & Multidisciplinarity | For larger grants, having a team across disciplines (clinical + basic science + policy / health services etc.), including across provinces. Including trainees. Including patient / survivor partners / knowledge users. |
| Engagement / Patient-Centeredness | Demonstrable involvement of people affected by cancer (patients, survivors, caregivers) as partners, not just token mention; involvement in design / dissemination etc. CCS is emphasizing this in many recent calls. |
| Relevance to CCS Priorities & Potential Impact | Research that is aligned with prevention (risk reduction), workplace cancer risks, health equity, or areas where CCS has declared priorities. Also proposals that could affect policy or practice. |
| Strong Host Institution / Infrastructure & Mentorship | Being at an institution with capability for the proposed research; having supervisors / mentors; capacity to recruit trainees; access to necessary facilities. |
| Good Preliminary Data or Rationale | Even for “innovation” or “challenge” grants, showing some groundwork, literature background, preliminary observations helps. Institutions where past funded projects have had such data tend to fare better. |
| Good Budget Design | Limiting ineligible costs (e.g. overheads), equipment limited, buy-out time / protected time when relevant; realistic cost estimates. |
| Strong Dissemination & Knowledge Translation | Clear plan for publications, knowledge sharing, possibly policy influence; in prevention grants, plan to disseminate to public health / policy makers. |
| Multiple Applications / Source Management | Some calls limit one application per PI; ensuring no overlap with other CCS applications. Applicants who manage their applications (knowledge of other funding) tend to avoid conflict or overlap. |
Research team eligibility
Eligible Countries:
Sponsor Institute/Organizations: Canadian Cancer Society
Sponsor Type: Corporate/Non-Profit
Address: 55 St. Clair Avenue West, Suite 500 Toronto, ON M4V 2Y7
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Oct 08, 2025
Jan 28, 2026
$175,000
Affiliation: Canadian Cancer Society
Address: 55 St. Clair Avenue West, Suite 500 Toronto, ON M4V 2Y7
Website URL: https://cancer.ca/en/research/for-researchers/funding-opportunities/2026-challenge-grants
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