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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03228589
Other study ID # HND-GI-025
Secondary ID
Status Completed
Phase Phase 2
First received
Last updated
Start date July 15, 2017
Est. completion date April 4, 2018

Study information

Verified date May 2018
Source Chr Hansen
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This trial is a single-site, randomised, double-blind, placebo-controlled, two-armed, parallel-group trial in healthy, adult volunteers. The trial will investigate the effect of daily intake of a probiotic strain versus placebo when co-administered to daily intake of 300mg of Aspirin. The objective is to investigate the ability of the probiotic strain to attenuate and/or reverse Aspirin-induced deterioration of the small intestine.


Description:

The trial includes a run-in period of two weeks duration followed by a six weeks intervention period where a probiotic strain/placebo and Aspirin is co-administered. After the 6 weeks, probiotic strain/placebo is given for two additional weeks to investigate the potential effects of the probiotic strain on intestinal healing after long-time Aspirin use.

Subjects will participate in the trial for a total duration of 10 weeks including the run-in phase. Besides the screening visit, the trial will consist of 6 visits.

After having given their written informed consent, subjects will complete screening procedures to evaluate their eligibility for participation in the trial and complete a run-in period of two weeks duration to washout possible pre-trial probiotics and/or use of medication. After baseline assessments at Visit 2, subjects will start daily intake of 300mg Aspirin and also be randomly assigned to 8 weeks daily intake of active or placebo product in a ratio of 1:1.


Recruitment information / eligibility

Status Completed
Enrollment 109
Est. completion date April 4, 2018
Est. primary completion date December 21, 2017
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years to 40 Years
Eligibility Inclusion Criteria:

- Written informed consent

- Healthy and without any gastrointestinal discomfort/pain symptoms

- Age = 18 - = 40 years of both gender (aim of 1/3 of each gender in each arm)

- Sedentary lifestyle (weekly training load below 2 hours within endurance sports)

- Willing to abstain from any other probiotic products and/or medication known to alter gastrointestinal function throughout the participation of the trial

Exclusion Criteria:

- Abdominal surgery which, as judged by the investigator, might affect the GI function (except appendectomy and cholecystectomy)

- History of peptic ulcer disease

- Any known bleeding disorder

- Allergy to Aspirin

- History of H. pylori disease

- Resting diastolic blood pressure = 90 mmHg

- Resting systolic blood pressure = 140 mmHg

- A current diagnosis of psychiatric disease

- Systemic use of antibiotics, steroids (except contraceptives) or antimicrobial medication in the last 2 months

- BMI > 27

- Daily usage of non-steroidal anti-inflammatory drugs in the last 2 months or incidental use in the last 2 weeks prior to screening (Aspirin, Ibuprofen, Diclofenac, Naproxen, Celecoxib, Mefenamic acid, Etoricoxib, Indometacin)

- Usage of medications, except contraceptives, in the last 2 weeks prior to screening

- Diagnosed inflammatory gastrointestinal disease and/or irritable bowel syndrome

- Lactose intolerance

- Any other disease that, by the Investigators discretion, could interfere with the intestinal barrier function of the subject

- Participation in other clinical trials in the past 2 months prior to screening

- Regular use of probiotics in the last 2 months

- Smoking and/or frequent use of other nicotine products

- Desire and/or plans on changing current diet and/or exercise regime during the participation of this trial

- Use of laxatives, anti-diarrheals, anti-cholinergics and PPI within last 2 months prior to screening

- Use of immunosuppressant drugs within last 4 weeks prior to screening

- For Women: Pregnancy or lactation

Study Design


Related Conditions & MeSH terms

  • Side Effects of Acetylsalicylic Acid Use

Intervention

Dietary Supplement:
probiotic strain
8 weeks of treatment with probiotic strain
Placebo
8 weeks of treatment

Locations

Country Name City State
Ireland Atlantia Food Clnical Trials Cork

Sponsors (2)

Lead Sponsor Collaborator
Chr Hansen Atlantia Food Clinical Trials

Country where clinical trial is conducted

Ireland, 

Outcome

Type Measure Description Time frame Safety issue
Primary Lewis score from capsule endoscopy The effect of 8 weeks oral supplementation of probiotic strain versus placebo on small intestinal mucosa damage when co-administered to a 6 week Aspirin challenge measured as the area-under-the-curve of the capsule endoscopy Lewis score between Visit 2 (randomization) and Visit 7 (end of treatment). 8 weeks
Secondary Mucosal ulcer number The effect of 8 weeks oral supplementation of probiotic strain versus placebo on small intestinal mucosa damage when co-administered to a 6 week Aspirin challenge measured as the area-under-the-curve of the capsule endoscopy mucosal total ulcer number between Visit 2 (randomization) and Visit 7 (end of treatment). 8 weeks
Secondary Pain module score of the GSRS questionnaire The effect of 8 weeks oral supplementation of probiotic strain versus placebo on gastrointestinal symptoms when co-administered to a 6 week Aspirin challenge measured as the area-under-the-curve of pain module score of the GSRS questionnaire between Visit 2 (randomization) and Visit 7 (end of treatment). 8 weeks
Secondary Blood I-FABP concentration The effect of 8 weeks oral supplementation of probiotic strain versus placebo on small intestinal mucosa damage when co-administered to a 6 week Aspirin challenge measured as the area-under-the-curve for Visit 2-Visit 7 blood I-FABP concentration. 8 weeks
Secondary Total score of the GSRS questionnaire The effect of 8 weeks oral supplementation of probiotic strain versus placebo on gastrointestinal symptoms when co-administered to a 6 week Aspirin challenge measured as the area-under-the-curve of total score of the GSRS questionnaire between Visit 2 (randomization) and Visit 7 (end of treatment). 8 weeks
Secondary Mucosal red spots number The effect of 8 weeks oral supplementation of probiotic strain versus placebo on small intestinal mucosa damage when co-administered to a 6 week Aspirin challenge measured as the area-under-the-curve of the capsule endoscopy mucosal red spot number between Visit 2 (randomization) and Visit 7 (end of treatment). 8 weeks
Secondary Feces Calprotectin concentration. The effect of 8 weeks oral supplementation of probiotic strain versus placebo on small intestinal mucosa damage when co-administered to a 6 week Aspirin challenge measured as the area-under-the-curve for Visit 2-Visit 7 feces Calprotectin concentration. 8 weeks
Secondary blood Calprotectin concentration The effect of 8 weeks oral supplementation of probiotic strain versus placebo on small intestinal mucosa damage when co-administered to a 6 week Aspirin challenge measured as the area-under-the-curve of the blood Calprotectin concentration between Visit 2 (randomization) and Visit 7 (end of treatment). 8 weeks