CD
Centers for Disease Control and Prevention

NIOSH Exploratory/Developmental Grant Program

Funds early-stage R21 research into workplace health hazards and the tools to reduce them.

ScheduledCenters for Disease Control and PreventionUnited States

Workplace hazards keep causing occupational diseases and injuries, and a lot of the early-stage science needed to fix that β€” new model systems, new tools, new ways of thinking about exposure β€” never gets funded because it's too early for a full research grant.

NIOSH's R21 mechanism exists for exactly that gap: exploratory and developmental projects chasing innovative scientific concepts, new mode…

NIOSH R21 exploratory/developmental research funding for early-stage occupational safety and health work: identifying workplace hazard risk factors, developing exposure-reduction strategies, and translating findings into prevention tools, products or technologies, open to any organization type but closed to non-U.S. entities and components.

CycleiHow often this grant runs β€” e.g. annually, on a rolling basis, or a one-off call.Multiple per year
Next deadlineiThe next date applications are due. Rolling means you can apply any time.16 Feb 2027
Decision timeiTypical time from the deadline to the funder's decision.β€”
Project durationiHow long the funded work is expected to run.β€”
Award typeiThe form of funding β€” grant, equity, loan, tax credit, etc.Grant
Match fundingiThe share of project costs you must cover yourself. 0% = fully funded.β€”
Funding pooliThe total budget available across all awards in this round.$3M

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Last verified: 25 Aug 2026Funder reference: RFA-OH-27-033Source: www.grants.gov