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Recurrent Clostridium Difficile InfectionNCT03834038

Lyophilized Fecal Microbiota Transplantation for Recurrent Clostridioides Difficile Infection

A study testing Lyophilized Fecal Microbiota Transplantation in people with Recurrent Clostridium Difficile Infection, run by Vancouver Island Health Authority at 1 site in Canada.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The primary goal is to study participants with recurrent C. difficile infection (CDI) treated with lyophilized fecal microbiota transplantation (FMT). The safety, clinical response and relapse rate in patients will be assessed. Read more about this study

Who is it for?
Ages 12 years and older
What is being tested?
Lyophilized Fecal Microbiota Transplantation
Could I receive a placebo?
No, everyone receives an active treatment
How many people
158 participants
Where
1 siteCanada
Study dates
1 Oct 2015to 17 Mar 2020
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 12 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Age ≥ 12 years or older.
  • Able to provide informed consent.
  • Willing and able to comply with all the required study procedures.
  • A positive stool test for C. difficile toxin/gene using either PCR or enzyme immunoassay within 3 months of recruitment unless patient taking treatment specifically for CDI for more than 3 months.
  • History of at least ≥ 2 recurrent CDI where recurrence is defined as return of diarrhea consistent with CDI within 8 weeks following CDI symptom resolution for at least 24 hours after a minimum of 10-day course of standard antibiotic therapy for each episode and/or ongoing symptoms consistent with CDI* (defined below) despite at least 7 days of treatment using oral vancomycin at a minimum dose of 250 mg four times daily.
  • Symptoms of CDI include: diarrhea defined as: 3 or more unformed bowel movements in 24 hours for a minimum of 2 days with no other causes for diarrhea

Who cannot join

  • Planned or actively taking another investigational product
  • CDI symptom-free for 3 or more weeks following completion of CDI treatment
  • Patients with neutropenia with absolute neutrophil count <0.5 x 109/L
  • Evidence of toxic megacolon or gastrointestinal perforation on abdominal x-ray
  • Active gastroenteritis due to Salmonella, Shigella, shiga toxin-producing E. coli, Yersinia or Campylobacter.
  • Presence of colostomy
Show all 10Show fewer
  • Unable to tolerate FMT or enema for any reason.
  • Requiring systemic antibiotic therapy for more than 7 days.
  • Actively taking Saccharomyces boulardii or other probiotic; yogurt is allowed
  • Severe underlying disease such that the patient is not expected to survive for at least 30 days.

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Vancouver Island Health Authority

    Victoria, British Columbia, V8R 1J8

Other trials in Canada

About this study

Official title: Prospective, Open-label Trial to Evaluate Efficacy of Lyophilized Fecal Microbiota Transplantation for Treatment of Recurrent C. Difficile Infection

The primary goal is to study participants with recurrent C. difficile infection (CDI) treated with lyophilized fecal microbiota transplantation (FMT). The safety, clinical response and relapse rate in patients will be assessed.

Read the detailed description

Recurrence of CDI following a course of standard antibiotic therapy is high, especially in the elderly patients over 65 years of age, in hospitalized and in the immunocompromised patients. As CDI is characterized by intestinal dysbiosis. Fecal Microbiology Transplantation (FMT) has been investigated as alternative treatment for CDI and has been determined to be effective and safe. One of the major challenges of offering FMT is the availability of suitable donors. A donor may no longer be able to continue to donate for a number of reasons and this may lead to temporary interruption of FMT in centers which offer the program. In order to continue to offer FMT whenever needed, we will investigate the efficacy of lyophilized FMT. The lyophilization (freeze-drying) process works by dehydrating a frozen donor stool sample to complete dryness, using controlled temperature and pressure gradients. This lyophilized process results in a powdered form of the sample. Studies have shown that lyophilized donor stool samples have similar microbial compositions as the same fresh sample.The technique of freeze drying has been used for decades for the industrial storage of microbes and has been used. Preliminary study of lyophilized stool for FMT has been performed in dogs. Preliminary efficacy data in dogs with inflammatory bowel disease suggest equal efficacy as compared to fresh stool, although controlled study has yet to be performed. Should the lyophilized FMT (L-FMT) demonstrate to be equally or more effective than frozen FMT, there would be significant advantages. As with frozen FMT, lyophilized FMT will allow patients to receive FMT immediately as it can take up to two weeks for a donor's screening laboratory testing results to be available. Lyophilized FMT will also be more cost effective as less number of donors will need to be screened given the prolonged shelf life of lyophilized FMT which can be kept at above the freezing temperature. 9 This will also allow wider distribution and accessibility especially to the regions with limited capacity to manufacture FMT.

Being tested
Lyophilized Fecal Microbiota Transplantation
Medical subject headings
Clostridium Infections

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Lyophilized Fecal Microbiota TransplantationDrug

    Lyophilized FMT

Study groups in NCT03834038
Study groupRoleWhat they receive
Open Label Lyophilized Fecal Microbiota TransplantationExperimentalEligible participants with history of recurrent or refractory CDI
Receives: Drug: Lyophilized Fecal Microbiota Transplantation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. No Recurrence of CDI-related Diarrhea at 13 Weeks From Last LYO-FMT

    No recurrence of CDI-related diarrhea at 13 weeks following last FMT without the need for an intervention antibiotics or additional FMT specifically for CDI recurrence.

    Measured: 13 weeks from last FMT

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Feb 2019
  2. Study start1 Oct 2015
  3. Primary completion1 Mar 2018
  4. Study completion17 Mar 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
158 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03834038
Sponsor's protocol ID
CDI.LYO.FMT
Status last verified
May 2024
First submitted
6 Feb 2019
Last updated
23 Sep 2024
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Lyophilized Fecal Microbiota Transplantation in people with Recurrent Clostridium Difficile Infection, run by Vancouver Island Health Authority at 1 site in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Sep 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 23 Sep 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

No Recurrence of CDI-related Diarrhea at 13 Weeks From Last LYO-FMT (time frame: 13 weeks from last FMT). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Sep 2024.

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