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Abierto

Solicitation

CoasterChase

HR001125S0014

Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy. Research and Development in Biotechnology (except Nanobiotechnology).

Response deadline

August 28, 2025

Closed 386 days ago. Posted August 12, 2025, first published June 26, 2025. Scheduled to archive September 27, 2025.

Description

As published on SAM.gov.

The Defense Advanced Research Projects Agency (DARPA) is soliciting innovative proposals that leverage a novel understanding of the enteric nervous system as well as emerging neuromodulation technologies to selectively target neurons in the small intestine and alter the body’s stress response. The CoasterChase program aims to develop a multimodal, ingestible, sensing and stimulation platform for use in monitoring and modulating biomarkers of acute stress from within the small intestine.

Proposed research should investigate innovative approaches that enable revolutionary advances in enteric neuromodulation and sensing, ingestible electronics, and modulation of the stress response. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. June 26, 2025

    Solicitation

    Due August 28, 2025. SAM.gov, notice 82431f9c8fb14f73bfd8202a06391a03

  2. August 12, 2025

    Solicitation

    Due August 28, 2025. SAM.gov, notice b240a74798c5464681b765ab851b1c28

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