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Signal Radar · SIG-2026-007

PROSPR VITAL-H will test repurposed drugs in a phase 3 hybrid aging trial

The VITAL-H team plans a phase 3 hybrid trial of three repurposed FDA-approved drugs. Existing approvals do not establish an aging/healthspan indication, and the source reports no trial result.

Healthspan Therapeutics + Trial DesignCurrent ARPA-H award description · phase 3 hybrid trial prospective · no results reported2026-02-24

Why it matters

The program may create one of the clearest U.S. precedents for linking existing therapeutics, healthspan endpoints, and a regulatory pathway.

Decision implication

Track protocol, endpoints, regulatory interactions, safety management, and whether results support an aging/healthspan indication pathway.

Who or what is affected

  • ARPA-H
  • UT Health San Antonio
  • FDA
  • trial sites
  • biopharma
  • patients

Evidence and sources

Decision priority: Watch

Source authority: Primary/authoritative · official federal award description

Evidence design: Program record

Applicability: Direct

Confidence for the stated claim: High

Freshness: Current

P4L distinguishes the sourced record from interpretation. Program inclusion, participation, funding, proposal status, or a public listing does not by itself establish clinical effectiveness, endorsement, coverage, or scaled adoption unless the cited source specifically establishes it.

For this decision

Researchers · Innovators · Funders/investors · Policymakers · Clinicians

What P4L is watching next

  • Trial initiation
  • endpoint selection
  • FDA engagement
  • outcome data.

Related proof records

Record provenance

Last verified
2026-09-03
Source date (award start)
2026-02-24
Revision state
Version 1.1 strengthens the prospective-trial and existing-approval limits and records the September 3, 2026 re-verification; no result is reported.
Status
Current ARPA-H award description · phase 3 hybrid trial prospective · no results reported
Freshness
Current
Version
1.1
Stable ID
SIG-2026-007