Examples
Worked examples
- Is an instance
An ARPA-H Program Manager publishes an Innovative Solutions Opening defining a specific health-technology gap, then funds several competing performer teams under milestone-gated Other Transaction agreements, discontinuing funding for any team that misses a negotiated go/no-go checkpoint.
- Is an instance
A biotech startup and an academic lab each receive separate ARPA-H awards under the same program to pursue different technical approaches to one problem, with continued funding contingent on hitting defined technical milestones rather than running out a fixed budget period.
Counter-examples
Looks similar, but isn't
- Not an instance
An investigator-initiated R01 application reviewed through NIH's Center for Scientific Review study-section process is not an ARPA-H award -- even though NIH administers ARPA-H's back-office functions, standard NIH grant review follows NIH's independent peer-review system, not ARPA-H's Program Manager/ISO model.
- Not an instance
A BARDA contract for late-stage, advanced development or procurement of an already-proven medical countermeasure is a different point on the R&D pipeline than ARPA-H's early-stage, high-risk research focus, even though the 2025 HHS reorganization placed both under a shared Office of Healthy Futures.
Editorial commentary
Frequently Asked Questions
What is ARPA-H?
ARPA-H (Advanced Research Projects Agency for Health) is a U.S. federal agency that funds high-risk, early-stage health research. Awards are issued under Program Manager-defined programs rather than through NIH’s standard investigator-initiated peer-review process, with funding disbursed against pre-negotiated technical milestones and subject to go/no-go performance review.
How is ARPA-H funding different from a standard NIH grant?
An investigator-initiated R01 reviewed through NIH’s Center for Scientific Review study-section process is not an ARPA-H award, even though NIH administers ARPA-H’s back-office functions. Standard NIH grants follow NIH’s independent peer-review system and a fixed project period awarded on initial peer-review score, while ARPA-H awards are structured as Other Transaction agreements, contracts, or cooperative agreements tied to milestone checkpoints set by a Program Manager.
What is an ARPA-H Innovative Solutions Opening (ISO)?
An Innovative Solutions Opening is the mechanism an ARPA-H Program Manager uses to announce a program and define a specific health-technology gap it is meant to close. Performer teams compete for awards under that ISO, and continued funding depends on hitting negotiated technical milestones rather than simply running out a fixed budget period.
What is an ARPA-H Other Transaction (OT) agreement?
An Other Transaction agreement is one of the award types ARPA-H uses instead of a standard research grant — alongside contracts and cooperative agreements — with funding released against pre-negotiated technical milestones and overseen by a Program Manager. Funding for a team can be discontinued if it misses a negotiated go/no-go checkpoint, unlike a grant awarded for a fixed project period.
Is ARPA-H the same as BARDA?
No. ARPA-H focuses on early-stage, high-risk research, while BARDA funds late-stage, advanced development or procurement of medical countermeasures that are already proven — a different point on the R&D pipeline. The 2025 HHS reorganization placed both agencies under a shared Office of Healthy Futures, but that administrative pairing did not merge their distinct funding models.
Machine-readable encodings
Use in your systems
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