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Study identifier: NCT06254612 Synced from ClinicalTrials.gov · August 07, 2026
● Study status: Active Not Recruiting

A Study of the Efficacy and Safety of SP-624 in the Treatment of Adults With Major Depressive Disorder

Condition: Major Depressive Disorder  ·  Sponsor: Sirtsei Pharmaceuticals, Inc.

PhasePhase 2
Planned participants456
Who can joinAll sexes, 18 Years to 65 Years
Healthy volunteersNo

About this study

This is a Phase 2B clinical study evaluating the effectiveness and safety of SP-624 as compared to placebo in the treatment of adults with Major Depressive Disorder.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (50)

IMA Clinical ResearchPhoenix, Arizona, United States
Noble Clinical ResearchTucson, Arizona, United States
SanRo Clinical Research GroupBryant, Arkansas, United States
Clinical InnovationsBellflower, California, United States
Sun Valley Research CenterImperial, California, United States
Synergy San DiegoLemon Grove, California, United States
Excell ResearchOceanside, California, United States
CiTrialsRiverside, California, United States
Collaborative Neuroscience ResearchTorrance, California, United States
Sunwise Clinical ResearchWalnut Creek, California, United States
Next Level Clinical TrialsWest Covina, California, United States
MCB Clinical Research CentersColorado Springs, Colorado, United States

+ 38 more locations — full list on the registry record.

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