NCT03925636

Brief Summary

The investigators are doing this research study to answer questions about a nutritional therapy called the Specific Carbohydrate Diet (SCD) for children with active Clostridium Difficile Infection. For this study, the investigators will be looking to determine:

  1. 1.Is SCD effective for the treatment for Clostridium Difficile Colonization?
  2. 2.Is the SCD well tolerated?

Trial Health

87
On Track

Trial Health Score

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

Enrollment
4

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2016

Longer than P75 for not_applicable

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

June 8, 2016

Completed
2.9 years until next milestone

First Submitted

Initial submission to the registry

April 19, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 24, 2019

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2022

Completed
Last Updated

July 11, 2022

Status Verified

July 1, 2022

Enrollment Period

5.7 years

First QC Date

April 19, 2019

Last Update Submit

July 7, 2022

Conditions

Keywords

Specific Carbohydrate DietClostridium Difficile InfectionClostridium DifficilecDiffDiet

Outcome Measures

Primary Outcomes (2)

  • Number of participants with negative C. difficile stool

    Stool is analyzed for C. difficile antigen and toxin by enzyme-linked immunosorbent assay (EIA). Samples that are antigen positive and toxin negative by EIA screen will be analyzed by the more sensitive polymerase chain reaction amplification (PCR) assay to detect C. difficile toxin.

    12 weeks

  • Number of participants able to maintain the specific carbohydrate diet

    Diet diaries are reviewed to ascertain compliance to diet. Questionnaires are reviewed to determine barriers to implementing the diet.

    4 weeks

Study Arms (1)

Dietary therapy for C. difficile colonization

EXPERIMENTAL

Dietary therapy intervention for this arm is the Specific Carbohydrate Diet.

Dietary Supplement: Specific Carbohydrate Diet

Interventions

Specific Carbohydrate DietDIETARY_SUPPLEMENT

The diet removes all grains such as wheat, barley, corn, rice, and most dairy products (except yogurt fermented for 24 hours and cheese aged for grater than 30 days). The diet mainly consists of meat, fruits, vegetables, nuts, oils, and honey.

Dietary therapy for C. difficile colonization

Eligibility Criteria

Age18 Months - 21 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Children and adolescents eighteen months old to twenty one years old
  • Diagnosis of C. difficile based upon stool antigen and toxin
  • Minimally active symptomatology based upon
  • or less stools per day
  • No evidence of dehydration
  • No evidence of bandemia or hypoalbuminemia on screening labs
  • Parent/guardian and child must be able to comprehend the consent and assent
  • Parent/guardian and participant must be able to attend study visits at baseline, and weeks +2, +4, +8, +12.
  • Patient must not have had antibiotic treatment directed at C. difficile for at least 1 week.

You may not qualify if:

  • Severe symptoms
  • Abdominal pain that interrupts or inhibits normal activity
  • Fever
  • Vomiting
  • Blood in stool
  • Clinical signs of coexisting acute systemic illnesses (meningitis, sepsis, pneumonia), immunodeficiency, underlying severe chronic diseases, and cystic fibrosis
  • Tobacco, alcohol or illicit drug abuse
  • Currently taking antibiotics at time of enrollment
  • Malnutrition as judged by the ratio of weight to height,
  • Clinical signs of dehydration(CD score\>0)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seattle Children's Hospital

Seattle, Washington, 98105, United States

Location

Related Publications (2)

  • Suskind DL, Wahbeh G, Gregory N, Vendettuoli H, Christie D. Nutritional therapy in pediatric Crohn disease: the specific carbohydrate diet. J Pediatr Gastroenterol Nutr. 2014 Jan;58(1):87-91. doi: 10.1097/MPG.0000000000000103.

    PMID: 24048168BACKGROUND
  • Suskind DL, Lee D, Solan P, Wahbeh G, Hayden H, Brittnacher M, Nuding M, Miller S. Dietary therapy for clostridium difficile colonization: A case series. Anaerobe. 2019 Jun;57:1-3. doi: 10.1016/j.anaerobe.2019.02.016. Epub 2019 Feb 28.

    PMID: 30826445BACKGROUND

Related Links

MeSH Terms

Conditions

Clostridium Infections

Condition Hierarchy (Ancestors)

Gram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfections

Study Officials

  • David L Suskind, MD

    Seattle Children's Hospital and The University of Washington

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor of Pediatrics

Study Record Dates

First Submitted

April 19, 2019

First Posted

April 24, 2019

Study Start

June 8, 2016

Primary Completion

March 1, 2022

Study Completion

March 1, 2022

Last Updated

July 11, 2022

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will not share

Not discussed

Locations