NCT02570477

Brief Summary

Clostridium difficile infection (CDI) is a leading cause of hospital-associated gastrointestinal illness, associated with significant morbidity and mortality and has a high burden on health-care system. The incidence of CDI has increased to epidemic proportion worldwide over the past decade. Community-acquired CDI, elderly and hospitalized patients receiving antibiotics are the main group at risk for developing CDI. Currently, the first-line treatment for C. difficile-associated diarrhea includes cessation of the antibiotic implicated in the development of CDI, treatment with metronidazole or vancomycin and recently Fidaxomicin which is yet to be available in Hong Kong. However, disease recurrence is an increasing problem and 20% to 60% of patients experience at least one recurrence within a few weeks of completion of antibiotic treatment. Moreover, an increasing number of patients who require life-saving emergency colectomy experience persistent CDI after surgery. Until recently, an effective treatment against recurrent CDI is not available. Generally, repeated and extended courses of vancomycin are prescribed. Fecal microbiota transplantation (FMT) defined as infusion of feces from healthy donors to affected subjects has attracted great interest in recent years and is now recommended as the most effective therapy for CDI not responding to standard therapies. Systematic reviews of prospective trials, case series and one randomized controlled trial have shown an overall cure rate of close to 100%. More than 50% of patients stated they would have FMT as their preferred first treatment option if CDI were to recur. This proposal aims to investigate the efficacy of FMT as first line therapy in patients with severe CDI and to assess changes in the fecal microbiota after FMT using pyrosequencing techniques.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

January 1, 2015

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

October 5, 2015

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 7, 2015

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2018

Completed
6.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

February 8, 2023

Status Verified

February 1, 2023

Enrollment Period

3 years

First QC Date

October 5, 2015

Last Update Submit

February 7, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of participants cured without relapse within 10 weeks after the initiation of therapy

    Relapse is defined as diarrhea with a positive stool test for C. difficile toxin. An adjudication committee members who are not aware of the study-group assignment will make final decision on which patients are considered cured.

    10 weeks

Secondary Outcomes (4)

  • 30-day mortality rate

    30 days

  • 30-day colectomy rates

    30 days

  • Number of day of hospital stay

    up to 30 days

  • Changes in the stool microbiota after FMT measured using pyrosequencing

    30 days

Study Arms (2)

Fecal Microbiota Transplantatio

ACTIVE COMPARATOR

Fecal Microbiota Transplantation of stool from healthy donor to recipient.

Procedure: Fecal Microbiota Transplantation

Standard Therapy

ACTIVE COMPARATOR

125mg Vancomycin four times per day

Drug: Vancomycin

Interventions

Healthy donor is screened and donates feces. It will then be diluted with sterile saline, blended and filtered. Supernatant will be infused to recipient.

Also known as: FMT infusion
Fecal Microbiota Transplantatio

125mg Vancomycin four times per day

Standard Therapy

Eligibility Criteria

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

You may qualify if:

  • C. difficile infection defined as diarrhea (≥3 soft, loose or watery stools per day for at least 2 consecutive days or ≥8 soft or loose stools in 48 hours) and a positive stool test for C. difficile toxin; and
  • Age ≥ 18; and
  • Written informed consent obtained

You may not qualify if:

  • The presence of human immunodeficiency virus (HIV) infection with a CD4 count of less than 240
  • Pregnancy
  • GI Bleeding
  • Acute coronary syndrome

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Prince of Wales Hospital

Hong Kong, Hong Kong

Location

Related Publications (1)

  • Zuo T, Wong SH, Lam K, Lui R, Cheung K, Tang W, Ching JYL, Chan PKS, Chan MCW, Wu JCY, Chan FKL, Yu J, Sung JJY, Ng SC. Bacteriophage transfer during faecal microbiota transplantation in Clostridium difficile infection is associated with treatment outcome. Gut. 2018 Apr;67(4):634-643. doi: 10.1136/gutjnl-2017-313952. Epub 2017 May 24.

MeSH Terms

Conditions

Clostridium Infections

Interventions

Fecal Microbiota TransplantationVancomycin

Condition Hierarchy (Ancestors)

Gram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfections

Intervention Hierarchy (Ancestors)

Biological TherapyTherapeuticsGlycopeptidesGlycoconjugatesCarbohydratesPeptidesAmino Acids, Peptides, and Proteins

Study Officials

  • Siew Chien Ng

    Chinese University of Hong Kong

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 5, 2015

First Posted

October 7, 2015

Study Start

January 1, 2015

Primary Completion

January 1, 2018

Study Completion

December 1, 2024

Last Updated

February 8, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

Locations