NCT01719107

Brief Summary

The aim of the study is to investigate the effect of L. reuteri DSM 17938 on pain frequency and severity in children of 5-16 years old and with diagnosis of FAP.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
54

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2012

Typical duration for not_applicable

Geographic Reach
3 countries

3 active sites

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

First Submitted

Initial submission to the registry

October 28, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 1, 2012

Completed
Same day until next milestone

Study Start

First participant enrolled

November 1, 2012

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

February 23, 2016

Status Verified

February 1, 2016

Enrollment Period

3.1 years

First QC Date

October 28, 2012

Last Update Submit

February 20, 2016

Conditions

Keywords

Functional abdominal painProbioticsLactobacilus reuteri

Outcome Measures

Primary Outcomes (1)

  • Abdominal pain frequency and severity over the 4-week treatment period.

    Reduction in pain frequency measured by a subject diary, in the L. reuteri DSM 17938 group and the placebo group, expressed as area under the pain-frequency curve and comparing L. reuteri DSM 17938 vs placebo over the treatment period. Reduction in pain severity is assessed using the face score system of Wong-Baker at day 14 and at the end of treatment (day 28)vs. baseline. Area under the pain-intensity curve will be assessed for Weeks 1-4 and Weeks 1-2

    4 weeks

Secondary Outcomes (5)

  • Reduction in pain frequency and intensity over the 8-week study period

    8 weeks

  • Reduction in other GI symptoms over the whole study period

    8 weeks

  • Days of absence from school and other activities due to abdominal pain over the whole study period

    8 weeks

  • Reduction in absence from work by parents over the whole study period

    8 weeks

  • Safety outcome over the whole study period

    8 weeks

Study Arms (2)

L. reuteri DSM 17938 chewable tablets

ACTIVE COMPARATOR

The active study product consists of a citrus flavored 450 mg chewable tablet containing freeze-dried L. reuteri DSM 17938. The study product is a convex tablet 10.3 mm in diameter, plain on both sides and with faint spots. It is composed of freeze-dried L. reuteri, isomalt, xylitol, sucrose distearate, hydrogenated palm oil, lemon-lime flavoring and anhydrous citric acid. The total viable count of L. reuteri DSM 17938 is 1x108 live bacteria (CFU)/tablet.

Dietary Supplement: L. reuteri DSM 17938 chewable tablets

Placebo chewable tablets

PLACEBO COMPARATOR

The placebo study product consists of an identical formulation in all respects except that the live bacteria are excluded.

Dietary Supplement: Placebo chewable tablets

Interventions

2 chewable tablets with breakfast for 4 weeks

L. reuteri DSM 17938 chewable tablets
Placebo chewable tabletsDIETARY_SUPPLEMENT

2 chewable tablets with breakfast for 4 weeks

Placebo chewable tablets

Eligibility Criteria

Age5 Years - 16 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • FAP (Functional Abdominal Pain) according to Rome III criteria for Child/Adolescent; 1 or more abdominal pain episodes per week over the past 8 weeks
  • Informed consent by study participant and at least one parent/legal guardian;
  • Age of 5-16 years;
  • Pain severity at study entry must be at least 40 mm on a 100 mm VAS scale;
  • Pain frequency of at least 1 or more episodes per week over the preceding 8 weeks;
  • Ability to understand and comply with the requirements of the trial;
  • Stated availability throughout the study period

You may not qualify if:

  • Subjects presenting with one or more of the following criteria will be excluded from participation in the study:
  • Chronic illness;
  • Surgery of gastrointestinal tract
  • Any symptoms/signs of organic disease and/or any abnormal results of laboratory assays (total blood count, serum glucose, urea, electrolytes, amylase, SGOT, SGPT, anti tTG antibodies, breath H2 test, suggesting disease other than FAP;
  • Weight loss of 5% or more in body weight over the preceding 3 months;
  • Exposure to any drugs for FAP in the past 2 weeks.
  • Exposure to probiotics or antibiotics within 4 weeks prior to study; subjects can be included following a wash-out period of 4 weeks.
  • Participation in other interventional clinical trials in the past 3 months;
  • Subjects with special dietary needs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Athens Children's Hospital "AGIA SOPHIA"

Athens, Attica, 11527, Greece

Location

University of Warsaw, Department of Pediatrics

Warsaw, Poland

Location

University of Ljubljana, Children's Hospital, Department of Gastroenterology

Ljubljana, Slovenia

Location

Study Officials

  • Alexandra Papadopoulou, Hon. Prof. Dr. med.

    Athens Interconnected Children's Hospitals "AGIA SOPHIA" and "P & A KYRIAKOU"

    PRINCIPAL INVESTIGATOR
  • Hania Szajewska, Prof

    Warsaw University

    PRINCIPAL INVESTIGATOR
  • Rok Orel, Ass. Prof.

    Ljubljana University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant in Pediatrics, Honorary Professor Dr. med.

Study Record Dates

First Submitted

October 28, 2012

First Posted

November 1, 2012

Study Start

November 1, 2012

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

February 23, 2016

Record last verified: 2016-02

Locations