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The effect of a multispecies probiotic on the reconstruction of the intestinal microbiome after a colonoscopy

The effect of a multispecies probiotic on the reconstruction of the intestinal microbiome after a colonoscopy

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00018115
Enrollment
100
Registered
2019-10-02
Start date
2019-09-15
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Reconstruction of a reduced intestinal microbiome after a colonoscopy

Interventions

Group 1: 50 subjects are enrolled in the verum group who receive OMNi-BiOTiC® Colonize (dietary supplement), 2x 3g / day, for 30 days. Group 2: Another 50 subjects receive a placebo.

Sponsors

Institut Allergosan
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to 80 Years

Inclusion criteria

Inclusion criteria: Healthy volunteers (no diagnosed bowel disease) Age 50-80 years Consent to participate

Exclusion criteria

Exclusion criteria: Diagnosed, currently clinically relevant disease of the intestine Taking other probiotics Antibiotic therapy in the last 4 weeks Lack of consent to participate in the study Immunosuppressive therapy Age 80 years Taking proton pump inhibitors

Design outcomes

Primary

MeasureTime frame
The primary endpoint is the reconstruction of the microbiome immediately after 30 days of intervention, which is analyzed by 16S rRNA microbiome analysis from stool samples. OMNi-BiOTiC® Colonize is used for the management of a reduced intestinal microbiome after a colonoscopy, which was carried out as part of a preventive examination.

Secondary

MeasureTime frame
Abdominal discomfort, Abnormalities of bowel movements (determined by Bristol Stool Scale)

Countries

Germany

Contacts

Public ContactSandra Kofler

Institut Allergosan

kofler@allergosan.at0043 316 405 305 56

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026