NCT01839721

Brief Summary

In this double-blinded randomized clinical trial study, investigators assessed probiotic used to prevent or delay radiation induced grade moderate to severe diarrhea with patient treated for pelvic cancer.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
246

participants targeted

Target at P50-P75 for phase_3 cancer

Timeline
Completed

Started Dec 2006

Typical duration for phase_3 cancer

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2006

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2010

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2010

Completed
2.4 years until next milestone

First Submitted

Initial submission to the registry

April 16, 2013

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 25, 2013

Completed
Last Updated

May 17, 2013

Status Verified

May 1, 2013

Enrollment Period

3.9 years

First QC Date

April 16, 2013

Last Update Submit

May 16, 2013

Conditions

Keywords

Probioticsradiation-induced enteritisradiation-induced diarrhearadiation, diarrhea, enteritisdietnutrition

Outcome Measures

Primary Outcomes (1)

  • testing the efficacy of probiotics Bifilact®, in comparison to a placebo to assess its ability to prevent or delay the incidence of moderate or severe symptoms of diarrhea during the period of treatment by radiotherapy

    Patients were asked to note in a daily logbook whether they experienced digestive problems such as daily bowel movements. Severity of the diarrhea was evaluated according to toxicity criteria of the WHO: grade 1 = increase of 2-3 stools per day compared to pre-treatment, grade 2 = increase of 4-6 bowel stools per day or nocturnal stools, grade 3 = increase of 7-9 stools per day or incontinence, grade 4 = increase of 10 or more stools, need for IV hydration. The Registered Dietitian assessed symptoms in logbook with the patient once a week.The duration of daily logbook was 4-9 weeks depending of the total dose of external radiotherapy

    day 1-60

Secondary Outcomes (5)

  • Secondary objectives were to assess whether intake of Bifilact® lowered the interruption of radiotherapy treatments or doses of both radiotherapy or chemotherapy

    week 1-9

  • Secondary objective were to assess whether intake of Bifilact® decreased or delayed the consumption of anti-diarrheal medication

    day 1-60

  • Secondary objectives were to assess whether intake of Bifilact® reduced abdominal pain

    day 1-60

  • Secondary objectives were to assess whether the overall well-being of patients was improved during treatment.

    week 0, 4-9, 6-11

  • Secondary objectives were to assess whether intake of Bifilact® decreased need for hospitalization

    week 1-9

Study Arms (3)

Bifilact® probiotics standard dose

ACTIVE COMPARATOR

concentration of 1.3 billion of Lactobacillus acidophilus LAC-361 and Bifidobacterium longum BB-536. one pill twice a day. Each capsule contained maltodextrin and magnesium stearate as excipient

Drug: Bifilact®

Bifilact® probiotics high dose

ACTIVE COMPARATOR

containing 10 billion Lactobacillus acidophilus LAC-361 and Bifidobacterium longum BB-536. One pill three times a day. Each capsule contained maltodextrin and magnesium stearate as excipient

Drug: Bifilact®

placebo

PLACEBO COMPARATOR

Each capsule contained maltodextrin and magnesium stearate as excipient. One pill twice a day

Other: placebo

Interventions

placebo, standard dose 1.3 billion twice a day, high dose 10 billion three time a day

Also known as: probiotics
Bifilact® probiotics high doseBifilact® probiotics standard dose
placeboOTHER
placebo

Eligibility Criteria

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

You may qualify if:

  • They had a pelvic cancer: gynecologic, rectal, or prostatic,they were to receive radiotherapy treatments for a minimum of 40 Gy at the pelvic level , with or without chemotherapy and they had Eastern Cooperative Oncology Group(ECOG) performance status of 0 or 1

You may not qualify if:

  • they had previous radiotherapy treatments in the pelvic or abdominal region, medical history of gastro-intestinal inflammation, malabsorption syndrome or inflammatory bowel disease or coeliac disease, ileostomy, daily use of anti-diarrheal medication before radiotherapy, pregnancy or breastfeeding, neutropenia or probiotics intolerance

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU de Québec, radio-oncology departement

Québec, Quebec, G1R 2J6, Canada

Location

Related Publications (1)

  • Demers M, Dagnault A, Desjardins J. A randomized double-blind controlled trial: impact of probiotics on diarrhea in patients treated with pelvic radiation. Clin Nutr. 2014 Oct;33(5):761-7. doi: 10.1016/j.clnu.2013.10.015. Epub 2013 Oct 24.

MeSH Terms

Conditions

NeoplasmsDiarrheaAbdominal PainEnteritis

Interventions

Probiotics

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal Diseases

Intervention Hierarchy (Ancestors)

Dietary SupplementsFoodDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Officials

  • Dagnault Anne, PhD

    CHU de Quebec

    STUDY DIRECTOR
  • Josee Desjardins, B.Sc, RD

    Chu de Quebec

    PRINCIPAL INVESTIGATOR
  • Mimi Demers, B.Sc. RD

    CHU de Québec

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
registered dietitian

Study Record Dates

First Submitted

April 16, 2013

First Posted

April 25, 2013

Study Start

December 1, 2006

Primary Completion

November 1, 2010

Study Completion

December 1, 2010

Last Updated

May 17, 2013

Record last verified: 2013-05

Locations