NCT01972932

Brief Summary

Antibiotic-associated diarrhea (AAD) and particularly Clostridium difficile-Infection (CDI) are the most common causes of healthcare associated infectious diarrhea. In light of the results obtained in a limited number of randomized clinical trials in subjects with AAD and CDI in comparison with the widespread occurrence of these diseases, it is felt that the addition of a well-controlled clinical trial in a western environment would add value to support the use of a specific probiotic to counteract these diseases.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Nov 2013

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
terminated

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

First Submitted

Initial submission to the registry

October 25, 2013

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 31, 2013

Completed
1 day until next milestone

Study Start

First participant enrolled

November 1, 2013

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2014

Completed
2.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2017

Completed
Last Updated

July 22, 2022

Status Verified

July 1, 2022

Enrollment Period

1 year

First QC Date

October 25, 2013

Last Update Submit

July 21, 2022

Conditions

Keywords

Bio-K+®PlaceboAADCDIhospitalized subjects

Outcome Measures

Primary Outcomes (1)

  • To evaluate the incidence of Clostridium Difficile infection

    The primary objective of this study is evaluate the incidence risk ratio of CDI in hospitalized subjects treated with systemic antibiotics, taking oral administration of Bio-K+® in comparison with a placebo. Risk will be calculated for the period of antibiotic treatment plus 65 days.

    2 Years

Secondary Outcomes (1)

  • To evaluate the incidence of antibiotic associated diarrhea

    2 Years

Study Arms (2)

Placebo

PLACEBO COMPARATOR

Placebo 2 capsules orally (or via nasogastric tube) once per day starting randomization until five days after the discontinuation of the antibiotic.

Dietary Supplement: Placebo

Bio K+®

ACTIVE COMPARATOR

Bio K+® 2 capsules orally (or via nasogastric tube) once per day starting at randomization until five days after the discontinuation of the antibiotic.

Dietary Supplement: Bio K+® 2 capsules orally (or via nasogastric tube)

Interventions

Bio-K+® 2 capsules orally (or via nasogastric tube) once per day starting at randomization until five days after the discontinuation of the antibiotic.

Also known as: Bio-K+®
Bio K+®
PlaceboDIETARY_SUPPLEMENT

Placebo Comparator: 2 capsules orally (or via nasogastric tube) once per day starting randomization until five days after the discontinuation of the antibiotic.

Placebo

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Are at least 18 years old
  • Able to tolerate food intake Antibiotic treatment started less than 48hrs from admission into the study
  • Have an expected hospitalization period of at least three days (including subject"s stay in the emergency room)
  • Speak and understand English and/or French.
  • Have an expected survival greater than 60 days
  • Agree to refrain from taking probiotic products (besides the study drug) during the study period Have given informed consent In addition, women of child bearing capacity who are not pregnant at the moment of screening (pregnancy test done on-site) and agree to use an acceptable form of birth control for the duration of the study (e.g. Condom, oral contraceptives, etc.) are allowed to participate.

You may not qualify if:

  • Have been diagnosed with CDI in previous sixty days
  • Are currently suffering from any health condition causing immunosuppression (including haematological malignancies, lymphoma, AIDS, transplant, and hemodialysis)
  • Have received more than 10 mg of prednisone per day for at least 1 month within 3 months prior to the participation to the study.
  • Have active diarrhea (three or more liquid stools per 24 hour period) or non-controlled intestinal disease/colitis such as Crohn's disease, ulcerative colitis or caeliac disease Have stomas, are ostomized or are parenteral nutrition users Have already been randomized to one arm of this study
  • Are known to have shown a previous reaction, including anaphylaxis, to any substance in the composition of the study products (i.e. Non-medicinal ingredients: Cellulose, hypromellose, medium chain triglycerides, sodium alginate, ascorbic acid, magnesium stearate (vegetal source), silicon dioxide and titanium dioxide
  • Where receiving systemic antibiotics on admission to the hospital or who have been treated with antibiotics over the past two weeks Have lactose intolerance or milk allergy
  • Have difficulties giving informed consent because of chronic mental disease, dementia
  • Are not likely to comply with study requirements (provide stool for screening if diarrhea or answer to the follow up questionnaires)
  • Have been known to use illicit drugs in the last two years. Have participated in another clinical study in the last 30 days
  • Female subjects that are pregnant, or who intend to become pregnant or are lactating during the study period
  • Female subjects of child bearing potential not currently using adequate contraception

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre Hospitalier de l'Université de Montréal

Montreal, Quebec, Canada

Location

MeSH Terms

Conditions

Clostridium Infections

Condition Hierarchy (Ancestors)

Gram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfections

Study Officials

  • Mikhael Laskine, MD

    Centre hospitalier de l'Université de Montréal (CHUM)

    PRINCIPAL INVESTIGATOR
  • Serge Carriere, MD

    Bio-K+International Inc.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 25, 2013

First Posted

October 31, 2013

Study Start

November 1, 2013

Primary Completion

November 1, 2014

Study Completion

August 1, 2017

Last Updated

July 22, 2022

Record last verified: 2022-07

Locations