Bacillus subtilis trials recruiting now

1 registration that name bacillus subtilis as a study arm and are recruiting or about to, as ClinicalTrials.gov listed them on Oct 20, 2026. Read each listing for its full criteria and current status.

Kymata never assesses eligibility. Each listing names its own criteria; only its study team can say whether someone can join. Trial doses are given under the trial's monitoring and are not a schedule for anyone outside it.

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Status

All 1 registrations

RecruitingNCT07123207

Preliminary Clinical Study on the Effect of Bacillus Subtilis on the Efficacy of Infliximab in Patients With Crohn's Disease

  • No phase
  • The Third Xiangya Hospital of Central South University
  • About 24 people
  • Started Aug 4, 2025

In plain words A study of bacillus subtilis in people 18 to 75, run by The Third Xiangya Hospital of Central South University. It plans to enroll about 24 people at 1 site, none in the US.

Who it lists and where

Who the trial lists, as registered

Lists people 18 to 75. Conditions: Mild to Severe Crohns Disease.

  • Age ≥ 18 years old, ≤ 75 years old;
  • Patients clinically diagnosed with Crohn's disease shall refer to the Chinese Guidelines for the Diagnosis and Treatment of Crohn's Disease (Guangzhou, 2023) for diagnostic criteria;
  • Patients receiving treatment with Infliximab;
  • The patient is currently in the clinical active stage(CDAI≥150 or SES-CD≥3);

1 more inclusion criterion and the exclusion criteria are on the listing.

What it tests, as registered

Bacillus subtilis Capsules

Registered summary

The goal of this clinical trial is to evaluate the effect of supplementing Bacillus subtilis compared to the control group on the efficacy of Infliximab in patients with Crohn's disease, and to summarize the role of supplementing Bacillus subtilis in the treatment of CD patients. Participants will be randomized into two groups: the Bacillus subtilis supplementation group and the control group. The patients in the Bacillus subtilis supplementation group received oral Bacillus subtilis capsules for 12 weeks. The control group did not receive additional intervention. The full summary is on the listing.

Where, as registered

No US site; China (1).

ClinicalTrials.gov lists 13 open registrations for this search, including ones where bacillus subtilis is not a study arm or that are past the 1 we keep. Search them on ClinicalTrials.gov (opens in new tab).

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