NCT03847467

Brief Summary

Randomized, placebo-controlled dose-ranging study of 2'-FL in IBD, Crohn's Disease (CD) and ulcerative colitis (UC). The overarching hypothesis is that 2'-FL supplementation in IBD will be safe and well tolerated, while increasing fecal Bifidobacterium abundance and butyrate in a dose dependent manner. The investigators will test 1, 5, or 10 gm 2'-FL compared to 2 gm dextrose placebo as a daily dietary supplement in pediatric and young adult IBD participants in stable remission receiving infliximab, adalimumab, or infliximab-dyyb biosimilar anti-TNF therapy.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
116

participants targeted

Target at P75+ for phase_1

Timeline
14mo left

Started Sep 2019

Longer than P75 for phase_1

Geographic Reach
1 country

3 active sites

Status
recruiting

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 Progress85%
Sep 2019Jun 2027

First Submitted

Initial submission to the registry

February 12, 2019

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 20, 2019

Completed
7 months until next milestone

Study Start

First participant enrolled

September 20, 2019

Completed
7.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2027

Last Updated

June 12, 2025

Status Verified

June 1, 2025

Enrollment Period

7.8 years

First QC Date

February 12, 2019

Last Update Submit

June 11, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean Gastrointestinal Symptom Rating Scale (GSRS) in participants who receive 2'-fucosyllactose (2'FL) or dextrose placebo

    Measured by the Gastrointestinal Symptom Rating Scale (GSRS). The Gastrointestinal Symptom Rating Scale (GSRS) is a specific 15-item questionnaire for patients with GI symptoms. Patients are asked to numerically score their subjective symptoms on a scale of 1-7 (1=no discomfort up to 7=severe discomfort). The sum of the scores for all 15 items is regarded as the GSRS total score

    20 weeks

Secondary Outcomes (1)

  • Mean fecal Bifidobacterium abundance in participants who receive 2'-fucosyllactose (2'FL) or dextrose placebo

    20 weeks

Study Arms (2)

2'-Fucosyllactose

EXPERIMENTAL

Phase I: 36 young adult participants aged 18-25 years. Group 1: 1 gm per day n=12 (6UC/6CD) Group 2: 5 gm per day n=12 (6UC/6CD) Group 3: 10 gm per day n=12 (6UC/6CD) Phase II (post Phase I interim safety analysis): 120 participants aged 11-25 years Group 1: 1 gm per day n=40 (20UC/20CD) Group 2: 5 gm per day n=40 (20UC/20CD) Group 3: 10 gm per day n=40 (20UC/20CD)

Drug: 2'-Fucosyllactose

Placebo

PLACEBO COMPARATOR

Phase I: 20 young adult participants age 18-25 years dosed at 2 gm placebo per day. (10UC/10CD) Phase II (post Phase I interim safety analysis): 40 participants age 11-25 years dosed at 2 gm placebo per day. (20UC/20CD)

Other: Placebo

Interventions

Human milk oligosaccharide prebiotic dietary supplement

Also known as: 2'-FL
2'-Fucosyllactose
PlaceboOTHER

Dextrose

Placebo

Eligibility Criteria

Age11 Years - 25 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Provision of signed and dated informed consent form
  • Stated willingness to comply with all study procedures and availability for the duration of the study
  • Male or female, aged 11 - 25
  • Diagnosed with Crohns Disease or Ulcerative Colitis
  • Disease is in remission
  • Adult CD (age 18-25): CDAI score \< 150
  • Pediatric CD (age 11-17): wPCDAI \< 12.5
  • Adult UC (age 18-25): Modified Mayo sub-scores: stool frequency sub-score=0, rectal bleeding sub-score=0
  • Pediatric UC (age 11-17): PUCAI score \< 10
  • Not receiving corticosteroids
  • If receiving mesalamine, mercaptopurine, azathioprine, or methotrexate, must be on a stable dose for at least 12 weeks prior to enrollment.
  • Agreement to not make any major dietary changes throughout study duration. This would include changing usual diet to a vegan diet, Specific Carbohydrate Diet (SCD), or exclusive enteral nutrition (EEN) diet.
  • We will include CD patients who have had one ileo-colic resection, as long as the resection did not include more of the colon than the cecum and ascending colon. CD patients may be enrolled if at least six months post-surgery.

You may not qualify if:

  • Experienced active IBD clinical disease during the previous six months as determined by the Principal Investigator.
  • Use of any of the following medications during the previous month: antibiotics, probiotics or prebiotics
  • Treatment with another investigational drug or other intervention within 4 weeks
  • Treatment with other biologic medication for IBD within prior 12 weeks
  • Problem with lactose breakdown
  • Currently pregnant or breast feeding
  • We will exclude CD patients with more than one IBD related surgery, or those with a sub-total colectomy. We will exclude UC patients with colectomy or IBD related surgery.
  • We will not allow concomitant use of anti-diarrheal medications.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Connecticut Children's Medical Center

Hartford, Connecticut, 06106, United States

RECRUITING

Cincinnati Children's Hospital Medical Center

Cincinnati, Ohio, 45229, United States

RECRUITING

Nationwide Children's Hospital

Columbus, Ohio, 43205, United States

RECRUITING

MeSH Terms

Conditions

Inflammatory Bowel DiseasesCrohn DiseaseColitis, Ulcerative

Interventions

2'-fucosyllactose

Condition Hierarchy (Ancestors)

GastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal DiseasesColitisColonic Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 12, 2019

First Posted

February 20, 2019

Study Start

September 20, 2019

Primary Completion (Estimated)

June 30, 2027

Study Completion (Estimated)

June 30, 2027

Last Updated

June 12, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Locations