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Role of Microbiome as a Biomarkers in Locoregionally-Advanced Oropharyngeal Squamous Cell Carcinoma 2

NCT03838601 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2025-03-26

No results posted yet for this study

Summary

This is a single-centre feasibility study designed to assess the safety, tolerability and engraftment of MET-4 bacterial strains when given in combination with chemoradiotherapy (CRT). The study will involve a prospective cohort of 30 patients diagnosed with Locoregionally-Advanced Oropharyngeal Squamous Cell Carcinoma (LA-OPSCC) to be treated with CRT as per standard of care at Princess Margaret Cancer Centre. All patients enrolled will receive MET-4 in addition to standard CRT. MET-4 is administered orally as an initial daily loading dose over 2 days followed by a daily maintenance dose of MET-4 and will be administered until week 4 of CRT or unacceptable toxicity whichever occurs earlier and in the absence of criteria to discontinue MET-4. This protocol does not determine eligibility to receive treatment with concurrent CRT. It is anticipated that patient accrual will be completed within 12 months.

Conditions

Interventions

DRUG

MET-4

Microbial Ecosystem Therapeutics (MET) is a new treatment approach developed as an alternative to fecal transplantation. Unlike donor stool used in fecal transplants, which are incompletely characterised complex communities of microbes and associated metabolites and fecal material, MET consists of a defined mixture of pure live cultures of intestinal bacteria isolated from a stool sample of a healthy donor.

Sponsors & Collaborators

  • NuBiyota

    collaborator OTHER

  • University Health Network, Toronto

    lead OTHER

Principal Investigators

  • Anna Spreafico, MD · Princess Margaret Cancer Centre

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-07-02
Primary Completion
2026-01-31
Completion
2026-03-31

Countries

  • Canada

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 NCT03838601 on ClinicalTrials.gov