Completed NA INTERVENTIONAL 3-arm NCT05392556

Prebiotic and Probiotic Modulation of the Gut Microbiota-gut-brain Axis During Acute Stress

Sponsor: United States Air Force Research Laboratory

Interventions Placebo Prebiotic Probiotic

Updated 8 times since 2022 Last updated: Dec 18, 2025 Started: Jul 6, 2022 Primary completion: Oct 28, 2025 Completion: Oct 28, 2025

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT05392556, this NA trial focuses on Stress Physiology and remains completed. Sponsored by United States Air Force Research Laboratory, it has been updated 8 times since 2022, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

8 versions recorded

Jan 2026 — Present [monthly]

Completed NA

Status: Recruiting → Completed
Sep 2025 — Jan 2026 [monthly]

Recruiting NA
Sep 2024 — Sep 2025 [monthly]

Recruiting NA
Jul 2024 — Sep 2024 [monthly]

Recruiting NA
Jun 2024 — Jul 2024 [monthly]

Recruiting NA

▶ Show 3 earlier versions

May 2023 — Jun 2024 [monthly]

Recruiting NA
Jan 2023 — May 2023 [monthly]

Recruiting NA
Jun 2022 — Jan 2023 [monthly]

Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

United States Air Force Research Laboratory
United States Army Combat Capabilities Development Command Soldier Center
United States Army Research Institute of Environmental Medicine

Data source: United States Army Research Institute of Environmental Medicine

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Natick, United States