NCT05329636

Brief Summary

Current guidelines mandate Helicobacter pylori (H. Pylori) eradication with 2-3 antibiotics for 14 days ,This may result in multiple side effects and in eradication of important bacterial species to human health, exposing humans to multiple disease conditions. Preservation of fecal microbiome prior to antibiotic therapy and auto-transplantation of the microbes post H. pylori eradication, will enable avoiding eradication of beneficial microbial populations and perhaps protect from consequent disease conditions.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
2mo left

Started Sep 2018

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress98%
Sep 2018Jul 2026

Study Start

First participant enrolled

September 26, 2018

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

June 4, 2020

Completed
1.9 years until next milestone

First Posted

Study publicly available on registry

April 15, 2022

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2026

Expected
Last Updated

July 8, 2024

Status Verified

July 1, 2024

Enrollment Period

6.8 years

First QC Date

June 4, 2020

Last Update Submit

July 3, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Assessing restoration of the fecal microbiota after 14 day of H. pylori antibiotic regimen

    A change of \<10% of fecal microbial diversity before antibiotics and after FMT

    4 weeks

Secondary Outcomes (5)

  • Side effects rate of auto-FMT delivered through capsules

    4 months

  • Side effects rate of auto-FMT delivered through enema

    4 months

  • H pylori re-infection rate after auto-FMT procedure

    4 weeks

  • Fecal microbial diversity change in auto-FMT delivered through capsules 18 weeks post FMT compared to 4 weeks post FMT

    18 weeks

  • Fecal microbial diversity change in auto-FMT delivered through enema 18 weeks post FMT compared to 4 weeks post FMT

    18 weeks

Study Arms (3)

Placebo FMT capsules

PLACEBO COMPARATOR

Glycerol and saline solution will be pipetted into commercially available acid-resistant hypromellose capsules (DRCaps, Capsugel) (650 μL), which will be closed and then secondarily sealed. Capsules will be stored frozen at -80°C (-112°F). Patients will swallow 30 frozen capsules on two consecutive days. Capsules look exactly the same as FMT capsules

Other: Placebo capsules

FMT capsules

EXPERIMENTAL

Fecal matter solution (feces, glycerol and saline solution) will be pipetted into commercially available acid-resistant hypromellose capsules (DRCaps, Capsugel) (650 μL), which will be closed and then secondarily sealed. Capsules will be stored frozen at -80°C (-112°F). Patients will swallow 30 frozen capsules on two consecutive days.

Biological: Fecal Microbial Transplant (FMT)

FMT enemas

ACTIVE COMPARATOR

patients will evacuate the bowel prior to the procedure and will fast for 3 hours prior to the procedure . Patients will receive 80 ml of enema/ Fecal matter solution (feces(25 gr of stool , glycerol and saline solution) will be stored at 50 ml tubes frozen at -80°C (-112°F).

Biological: Auto Fecal Microbial Transplant (FMT) via enema

Interventions

FMT through capsules- patients will evacuate the bowel with 1 liter of Meroken solution 12 hours prior to the procedure and will fast from food for 12 hours prior to the procedure. Patients will swallow 30 frozen capsules on two consecutive days.

FMT capsules

Patients will evacuate the bowel with 1 liter of Meroken solution 12 hours prior to the procedure and will fast from food for 12 hours prior to the procedure. Patients will swallow 30 frozen placebo-capsules on two consecutive days.

Placebo FMT capsules

3.FMT through enema- patients will evacuate the bowel prior to the procedure and will fast for 3 hours prior to the procedure . Patients will receive 80 ml of enema. Enemas will be administered with the assistance of the study nurse. Patients will be asked to hold the enema content for at least 15 minutes.

FMT enemas

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-70 years old
  • Positive H. pylori on either breath test or gastric biopsy
  • Patient is intended to receive antibiotics therapy for H. pylori eradication

You may not qualify if:

  • Severe systemic disease that may impact the microbiome. For example: heart disease, type two diabetes, chronic liver or kidney failure
  • Antibiotics therapy during the prior 2 months to enrollment
  • Planned to receive antibiotics within the upcoming 2 months (surgery etc) for reasons other than H. Pylori
  • Inability to complete the study protocol (swallow capsules or to hold enema content for at least 15 minutes)
  • Pregnancy
  • Inability to give informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dep. of Gastroenterology, Tel Aviv Sourasky Medical Center

Tel Aviv, Israel

RECRUITING

MeSH Terms

Interventions

Fecal Microbiota Transplantation

Intervention Hierarchy (Ancestors)

Biological TherapyTherapeutics

Central Study Contacts

Nitsan Maharshak, MD

CONTACT

Rony Izhar, PHD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Capsules will be either with FMT or placebo. Same appearance. Patients will be randomized to either arm.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: FMT through capsules FMT through enema- open label in 3-4 patients to examine feasibility Control group without FMT
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
director, R&D department

Study Record Dates

First Submitted

June 4, 2020

First Posted

April 15, 2022

Study Start

September 26, 2018

Primary Completion

July 1, 2025

Study Completion (Estimated)

July 1, 2026

Last Updated

July 8, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations