NCT02628678

Brief Summary

The primary objective of this study is to determine the 5-day tolerability of one commercially available prebiotic food ingredient, FOS, in healthy human subjects with and without diet control.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
7

participants targeted

Target at below P25 for not_applicable healthy

Timeline
Completed

Started Nov 2015

Shorter than P25 for not_applicable healthy

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

November 1, 2015

Completed
1 month 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
1 day until next milestone

First Submitted

Initial submission to the registry

December 2, 2015

Completed
9 days until next milestone

First Posted

Study publicly available on registry

December 11, 2015

Completed
Last Updated

August 30, 2016

Status Verified

August 1, 2016

Enrollment Period

1 month

First QC Date

December 2, 2015

Last Update Submit

August 29, 2016

Conditions

Keywords

PrebioticFOSfructooligosaccharidepolyglycanmicrobiomemicrobiotaHealthy Volunteers

Outcome Measures

Primary Outcomes (1)

  • Number of subjects with Adverse Events

    22 days

Secondary Outcomes (1)

  • The effect of controlling diet on the tolerability of FOS by analyzing the gut microbiome

    22 days

Other Outcomes (1)

  • The effect of FOS on each subject's gut microbiome

    22 days

Study Arms (1)

Fructooligosaccharide (FOS)

OTHER

Subjects will be required to take 8 grams of FOS per day for a total of 10 days.

Dietary Supplement: FOS

Interventions

FOSDIETARY_SUPPLEMENT
Fructooligosaccharide (FOS)

Eligibility Criteria

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

You may qualify if:

  • Be able to give written informed consent;
  • Be male or female of any race, between 18 and 65 years of age;
  • Have a BMI \> 20 \& \< 27 kg/m2;
  • Be willing to follow a controlled low fiber diet for a period of 11 days;

You may not qualify if:

  • Are less than 18 and greater than 65 years of age;
  • Are hypersensitive to any of the components of FOS;
  • Are currently taking probiotic or prebiotic supplements, or have taken them in the past 28 days;
  • Unwilling to avoid probiotics/prebiotics supplements for the duration of the study;
  • Have a significant acute or chronic, unstable and untreated disease or any condition which contraindicates, in the investigators judgment, entry to the study;
  • Subject is a smoker;
  • Subject has a history of drug and/or alcohol abuse at the time of enrollment;
  • Taken a medication that the investigator believes would interfere with the objectives of the study, pose a safety risk or confound the interpretation of the study results;
  • Individuals who, in the opinion of the investigator, are considered to be poor attendees or unlikely for any reason to be able to comply with the trial;
  • Subjects may not be receiving treatment involving experimental drugs;
  • If the subject has been in a recent experimental trial, these must have been completed not less than 60 days prior to this study;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kaleido Biosciences

Cambridge, Massachusetts, 02138, United States

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 2, 2015

First Posted

December 11, 2015

Study Start

November 1, 2015

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

August 30, 2016

Record last verified: 2016-08

Locations