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Effect of a Probiotic or Postbiotic on Gut Microbiome During Antibiotic Treatment

NCT07594860 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 126

Last updated 2026-05-19

No results posted yet for this study

Summary

This study assesses the effects of a probiotic or postbiotic on gut microbiome during antibiotic treatment.

Conditions

  • Microbiome

Interventions

DIETARY_SUPPLEMENT

Probiotic

Participants in this arm will receive a daily dose of of a probiotic (live bacterium), in a form of 2 capsules once daily, for 28 days.

DIETARY_SUPPLEMENT

Postbiotic

Participants in this arm will receive a daily dose of a postbiotic (heat-inactivated bacterium), in a form of 2 capsules once daily, for 28 days.

DIETARY_SUPPLEMENT

Placebo

Participants in this arm will receive an equivalent placebo for the duration of the study (28 days).

Sponsors & Collaborators

  • NEXT CRO

    collaborator UNKNOWN

  • The Archer-Daniels-Midland Company

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-06-01
Primary Completion
2027-05-31
Completion
2027-05-31

Countries

  • Greece

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07594860 on ClinicalTrials.gov