Signal Radar · SIG-2026-007

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

92/100 priorityHealthspan Therapeutics + Trial DesignActive R&D2026-02-24

The VITAL-H team plans a phase 3 hybrid trial evaluating repurposed FDA-approved drugs including an SGLT2 inhibitor, rapamycin, and semaglutide in an effort to establish a regulatory path for therapeutics targeting aging outcomes.

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

E5 — official federal award description

P4L distinguishes the sourced event from the interpretation above. Participation, funding, proposed policy, or program inclusion does not by itself establish clinical effectiveness.

What P4L is watching next

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

Related proof records

Last verified: 2026-08-08 · Version 1.0 · Stable ID: SIG-2026-007