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HEALTH AND HUMAN SERVICES, DEPARTMENT OF › NATIONAL INSTITUTES OF HEALTH › ADVANCED RESEARCH PROJECTS AGENCY FOR HEALTH (ARPA-H)

Restorative and health-Enhancing Sleep Time (REST)

Key facts

Response deadline
Oct 13, 2026
12:00 PM UTC-04:00
Set-aside
No set-aside
No Set aside used
Notice type
Solicitation
Posted on SAM.gov
Sep 15, 2026
Archives Oct 28, 2026

Description

The Advanced Research Projects Agency for Health (ARPA-H) seeks proposals for the Restorative & health-Enhancing Sleep Time (REST) program, a bold effort to transform how poor sleep is measured and treated by enabling objective, home-based, closed-loop technologies that detect health-relevant sleep microstructures and respond to them in real time. If successful, REST will establish the technical foundation for a new generation of sleep health technologies that are objective, personalized, and capable of improving long-term health outcomes at scale. 6/16: Amendment 1 updates links within the ISO 6/18: Amendment 2 adds Section 6.5 Questions and Answers 6/24: Amendment 3 makes various edits for clarification in Sections 1-3. 7/7: Amendment 4 modifies the table in Section 3.2.1 TA1 Success Metrics. 7/16: Amendment 5 modifies additional text within the table in Section 3.2.1 TA1 Success Metrics. 8/10: Amendment 6 modifies the solicitation by breaking the Solution Summary, Proposal and Pitch into distinct categories. Solution Summaries will be reviewed on an encourage/discourage basis; Proposals will be evaluated on an invite/not invited basis; Pitches will be evaluated on a selected for negotiation/not selected basis. 8/11: Amendment 7 modifies Section 3.3 Key Program Milestones table. Changes made in Amendment 6 remain in red text to highlight important changes to solicitation process. 9/14: Amendment 8 modifies Section 4.4 Proposal Requirements and reactivates solicitation until proposal due date. 9/15: Amendment 9 adds REST Proposal Template folder as an attachment to the solicitation.

From SAM.gov’s daily data file, as published on Oct 28, 2026 (UTC). SAM.gov’s latest daily file no longer lists this notice.

Contacts

Attachments

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Record dates

Posted on SAM.gov: Sep 15, 2026
The agency’s publication date, as SAM.gov states it.
First recorded by BidLookup: Sep 20, 2026
The UTC day of the first read of SAM.gov’s listings that stored this notice.
Last confirmed: Sep 20, 2026
The UTC day of the latest read that still listed this notice. It does not mean the notice is unchanged or still open on SAM.gov now, and it is not the index’s last-read time.
Description as published: Oct 28, 2026 (UTC)
The date of the daily data file this text came from.

Published by the agency on SAM.gov as notice 2b5fbe1e0d76411f8e773b3151abfe42. What these dates mean

Record

Solicitation number
ARPA-H-SOL-26-159
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NAICS
541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Product/service code
AN13 · HEALTH R&D SERVICES; HEALTH CARE SERVICES; EXPERIMENTAL DEVELOPMENT
Contracting office
Washington, DC 20005
SAM.gov notice ID
2b5fbe1e0d76411f8e773b3151abfe42