NCT05533983

Brief Summary

This is a single-center, open-label, Phase 2 study to evaluate the efficacy and safety of FMT with nivolumab in patients with advanced, unresectable, or metastatic solid cancer who have progressed during anti-PD-(L)1 therapy.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
3mo left

Started Mar 2023

Longer than P75 for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress92%
Mar 2023Aug 2026

First Submitted

Initial submission to the registry

September 6, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 9, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

March 8, 2023

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 19, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 19, 2026

Last Updated

December 3, 2025

Status Verified

April 1, 2025

Enrollment Period

3.5 years

First QC Date

September 6, 2022

Last Update Submit

November 26, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Overall Response Rate

    ˙ To evaluate the anti-tumor activity (objective response rate \[ORR\]) of fecal microbiota transplantation (FMT) in combination with nivolumab in patients with advanced solid cancers who have progressed on prior anti-PD-(L)1 based therapy (as monotherapy or combination)

    5year

Study Arms (1)

Preparation of Frozen Stool Suspensions for FMT

EXPERIMENTAL

The study will enroll patients with advanced, unresectable, or metastatic solid cancer who have progressed during anti-PD-(L)1 therapy.

Other: fecal microbiota transplantation with Nivolumab

Interventions

This is a single-center, open-label, Phase 2 study to evaluate the efficacy and safety of FMT with nivolumab in patients with advanced, unresectable, or metastatic solid cancer who have progressed during anti-PD-(L)1 therapy.

Also known as: FMT, Nivolumab
Preparation of Frozen Stool Suspensions for FMT

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Sex: Male or female
  • Age (at the time of informed consent): 19 years and older
  • Subjects with histologically- or cytologically-confirmed solid cancer In case of hepatocellular carcinoma, clinically confirmed diagnosis as per the American Association for the Study of Liver Diseases (AASLD) is allowed.1
  • Patients who currently maintain a CR, PR or SD per RECIST v1.12 for at least 6 months with anti-PD-(L)1 monotherapy for solid cancer

You may not qualify if:

  • Having taken antimicrobials (antibiotics, antivirals antifungals) in the 4 weeks prior to donation
  • Positive result for any pathogen tests during the screening period (Table 3)
  • Current gastrointestinal symptoms including diarrhea, nausea, or vomiting
  • History of chronic gastrointestinal disease including inflammatory bowel disease, celiac disease, or irritable bowel syndrome
  • History of systemic autoimmune disease (e.g., multiple sclerosis, connective tissue disorder, type I diabetes mellitus)
  • History of significant neurological (except for chemotherapy-induced neuropathy), neurodegenerative, neurodevelopmental, or psychiatric disorders
  • History or risk behaviors for infectious disease:
  • History of HIV, syphilis, human T-lymphotropic virus I and II
  • Current systemic infection
  • Enteric pathogen infection in the last 8 weeks
  • Vaccination with a live attenuated virus in the last 8 weeks
  • Previous tissue/organ transplant
  • Recent travel (3 months) to tropical countries, countries with endemic diarrheal diseases or high risk of traveler's diarrhea (Africa, Southeast Asia, Mexico, Central America, South America, Caribbean)
  • Having provided written consent before participation in the study, patients must fulfill all of the following criteria to be eligible for this study:
  • Sex: Male or female
  • +63 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Asan Medical Center

Seoul, 05505, South Korea

RECRUITING

MeSH Terms

Interventions

Fecal Microbiota TransplantationNivolumab

Intervention Hierarchy (Ancestors)

Biological TherapyTherapeuticsAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Study Officials

  • Sook Ryun Park, M.D, Ph D

    Asan Medical Center, Ulsan University of College of Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sook Ryun Park, M.D, Ph D

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: This is a single-center, open-label, Phase 2 study to evaluate the efficacy and safety of FMT with nivolumab in patients with advanced, unresectable, or metastatic solid cancer who have progressed during anti-PD-(L)1 therapy.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

September 6, 2022

First Posted

September 9, 2022

Study Start

March 8, 2023

Primary Completion (Estimated)

August 19, 2026

Study Completion (Estimated)

August 19, 2026

Last Updated

December 3, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations