Drugs / SP-624
last change Jul 2026 re-read 3 minutes ago

SP-624

also known as forvisirvat

targets SIRT6 via activation

Developed for
major depressive disorder · schizophrenia
Investigated by
Sirtsei Pharmaceuticals, Inc. · Rho, Inc.

Trials 4

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 12 trials
Phase 1 NCT06570369 Aug 2024 → May 2026 major depressive disorder Sirtsei Pharmaceuticals, Inc. Completed No outcome recorded
Phase 1 NCT04510298 Oct 2020 → Apr 2021 schizophrenia Sirtsei Pharmaceuticals, Inc. Completed No outcome recorded
Phase 22 trials · 1 missed
Phase 2 NCT06254612 Mar 2024 → Jul 2026 overdue major depressive disorder Sirtsei Pharmaceuticals, Inc. Active not recruiting No outcome recorded
Phase 2 NCT04479852 Sep 2020 → Jun 2022 major depressive disorder Sirtsei Pharmaceuticals, Inc. Completed Missed primary

Evidence & citations 5 cited values

Every value below carries the sentence it was read from. 4 sources stand behind the page.

FieldValueCited text
Known as SP-624 “A phase 2, multicenter, double-blind, randomized, placebo-controlled study of the safety and efficacy of forvisirvat (SP-624) in the treatment of adults with major depressive disorder.” PMID 41099447 ↗ Oct 2025
3

NCT04479852 ↗

NCT04510298 ↗

NCT06570369 ↗

Known as forvisirvat “A phase 2, multicenter, double-blind, randomized, placebo-controlled study of the safety and efficacy of forvisirvat (SP-624) in the treatment of adults with major depressive disorder.” PMID 41099447 ↗ Oct 2025
Action Activate “SIRT6) activator” PMID 41099447 ↗ Oct 2025
Route Oral “Daily oral capsule, 20 mg/day” NCT04479852 ↗
Target SIRT6 “sirtuin 6 (SIRT6) activator” PMID 41099447 ↗ Oct 2025