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WMT for Recurrent Urinary Tract Infections

NCT07627412 · Status: COMPLETED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2026-06-04

No results posted yet for this study

Summary

his is a single-center, prospective, single-arm, interventional clinical study to evaluate the clinical efficacy, safety, and potential mechanisms of washed microbiota transplantation (WMT) in patients with recurrent urinary tract infections (rUTI). Recurrent UTI is defined as ≥2 episodes within 6 months or ≥3 episodes within 1 year. Traditional management relies heavily on antibiotics, which often lead to gut dysbiosis and increased infection risk. WMT may reconstruct intestinal microbiota, restore colonization resistance, and modulate immunity through the gut-bladder axis. Approximately 30 eligible patients will receive WMT via mid-gut or colonic transendoscopic enteral tubing (TET) for 2-3 times according to the Nanjing Consensus on Washed Microbiota Transplantation. Participants will be followed for 12 months.

Conditions

Interventions

BIOLOGICAL

Washed Microbiota Transplantation (WMT)

Participants will receive washed microbiota transplantation delivered via mid-gut transendoscopic enteral tubing (TET) or colonic TET for 2-3 times. The WMT preparation follows the Nanjing Consensus on Washed Microbiota Transplantation (Chin Med J, 2020). Donor fecal material is obtained from healthy screened donors and processed using the GenFMTer intelligent separation system with repeated washing and quality control. The final microbiota suspension is transplanted into the mid-gut or colon through an indwelling TET tube.

Sponsors & Collaborators

  • The Second Hospital of Nanjing Medical University

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-08-01
Primary Completion
2024-08-30
Completion
2024-08-30

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07627412 on ClinicalTrials.gov