NCT01667653

Brief Summary

This is randomized, double-blind, placebo controlled, single centre; 21 days phase II clinical trial on healthy volunteers. Following baseline visit at the day of randomization, treatment with Augmentin 875mg for 7 days will be given. Concurrently and after antibiotic treatment subjects will also receive the study treatment, either probiotic or placebo. Daily Bowel Habit Diary will be completed by the subjects. The subjects will be asked to collect fecal samples for microbiological examination. The primary objective of the study is to evaluate the maintenance of intestinal microbiota composition during antibiotic treatment with Augmentin 875mg. Secondary objectives will be to evaluate the reduction in side effects associated with antibiotic use.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Mar 2012

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2012

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

March 23, 2012

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2012

Completed
16 days until next milestone

First Posted

Study publicly available on registry

August 17, 2012

Completed
Last Updated

August 17, 2012

Status Verified

August 1, 2012

Enrollment Period

5 months

First QC Date

March 23, 2012

Last Update Submit

August 14, 2012

Conditions

Outcome Measures

Primary Outcomes (1)

  • Maintenance of intestinal microbiotic composition before, during and after antibiotic treatment with Augmentin 875mg

    Fecal samples collected during the 3 week period and stored frozen until analyses. Bacterial DNA is extracted from the samples and the microbial composition is analysed by molecular methods such as quantitative PCR.

    3 weeks

Secondary Outcomes (1)

  • The influence of probiotics on side effects associated with antibiotic use

    3-weeks

Study Arms (2)

Augmentin/Probiotic

EXPERIMENTAL

Participants are provided in double blinded fashion probiotic to take with antibiotics

Dietary Supplement: Probiotic

Augmentin/placebo

EXPERIMENTAL

Participants are provided in double blinded fashion placebo to take with antibiotics

Dietary Supplement: Placebo

Interventions

ProbioticDIETARY_SUPPLEMENT

Probiotic capsule once daily

Augmentin/Probiotic
PlaceboDIETARY_SUPPLEMENT

Placebo capsule once daily

Augmentin/placebo

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Male or female aged 18 to 50 years.
  • Healthy as determined by laboratory results, medical history and physical exam
  • Willing to give voluntary, written, informed consent to participate in the study

You may not qualify if:

  • Women who are pregnant, breastfeeding, or planning to become pregnant during the course of the trial
  • Body mass index ≥ 30 kg/m2
  • Average number of formed bowel movements \> 3 per day or \< 3 per week
  • Smokers
  • Participation in a clinical research trial within 30 days prior to randomization
  • Use of antibiotics within 60 days prior to randomization.
  • Habitual use of pro- and/or prebiotic products.
  • Follows a vegetarian or vegan diet
  • Unstable medical conditions
  • Any evidence of acute or chronic gastrointestinal disorder
  • Alcohol use \> 2 standard alcoholic drinks per day and/or alcohol or drug abuse within past year
  • Allergy or sensitivity to test product ingredients or antibiotic
  • Any other condition which in the Investigator's opinion may adversely affect the subject's ability to complete the study or its measures or which may pose significant risk to the subject

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

KGK Synergize Inc.

London/Ontario, Canada

Location

MeSH Terms

Interventions

Probiotics

Intervention Hierarchy (Ancestors)

Dietary SupplementsFoodDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 23, 2012

First Posted

August 17, 2012

Study Start

March 1, 2012

Primary Completion

August 1, 2012

Study Completion

August 1, 2012

Last Updated

August 17, 2012

Record last verified: 2012-08

Locations