Clinical Trial

Probiotic Administration for Adolescent Depression

Study acronym: PAD
Recruiting Early Phase 1
View on ClinicalTrials.gov →
Summary
This double-blind, placebo-controlled clinical trial will examine the effect of probiotic Visbiome on the brain and gut microbiome of individuals 15 to 24 years of age.
Protocol Amendment History 4 amendments
This ClinicalTrials.gov record has been amended 4 times since 2025-03-20; most recent amendment 2026-07-13.
Trial Details
NCT Number NCT06898788
Lead Sponsor University of California, San Francisco
Collaborators: National Center for Complementary and Integrative Health (NCCIH)
Conditions Depression
Enrollment 77 participants
Start Date 2025-05-15
Primary Completion 2026-08 (estimated)
Study Completion 2026-12 (estimated)
Updated on ClinicalTrials.gov 2026-07-14