Skip to content

Utilization of Microbiome as Biomarkers and Therapeutics in Immuno-Oncology

Utilization of Microbiome as Biomarkers and Therapeutics in Immuno-Oncology

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04264975
Enrollment
60
Registered
2020-02-11
Start date
2018-06-04
Completion date
2029-12-31
Last updated
2026-05-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Solid Carcinoma

Keywords

immuno-oncology, immunotherapy, biomarker, fecal microbiota transplantation (FMT), microbiome

Brief summary

This is an open label, single-center, non-randomized clinical trial on utilization of microbiome as biomarkers and therapeutics in immuno-oncology. This research consists of two parts: part 1: development of microbiome biomarkers for immuno-oncology part 2: proof-of-concept trial on the fecal microbiota transplantation in patients who are being treated with immunotherapy for advanced solid tumor

Interventions

PROCEDUREfecal microbiota transplantation

Fecal microbiota transplantation (FMT) is the administration of a solution of fecal matter from a donor into the intestinal tract of a recipient in order to directly change the recipient's microbial composition and confer a health benefit

Sponsors

Asan Medical Center
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

This is an open label, single-center, non-randomized clinical trial on utilization of microbiome as biomarkers and therapeutics in immuno-oncology. This research consists of two parts: part 1: development of microbiome biomarkers for immuno-oncology part 2: proof-of-concept trial on the fecal microbiota transplantation in patients who are being treated with immunotherapy for advanced solid tumor

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Part 1: development of microbiome biomarkers \<Inclusion Criteria:\> 1.Patients with pathologically confirmed solid cancer who are being treated with immunotherapy or are going to receive immunotherapy 1. Age ≥ 19 years old 2. Eastern Cooperative Oncology Group performance status 0-2 3. Measurable or evaluable lesion(s) according to Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 \<

Exclusion criteria

\> 1. A history of other cancers requiring treatment within the recent 3 years (excepting treated basal or squamous cell carcinoma of the skin, superficial bladder cancer, or carcinoma in situ of the prostate, cervix, breast, or stomach) 2. A history of active primary immunodeficiency 3. Active infection including tuberculosis or Human Immunodeficiency Virus (HIV) 4. Autoimmune disease (excepting type 1 diabetes mellitus, hypothyroidism requiring hormone replacement therapy only, skin disease not requiring systemic therapy (such as vitiligo, psoriasis or alopecia) 5. Patients who are receiving immunosuppressive medications (excepting topical steroids, systemic steroid ≤10 mg/day prednisone or equivalents, or a brief course of steroids for prophylaxis (e.g., hypersensitivity reaction) \-------------------------------------------------------------------------------------------- part 2: proof-of-concept trial on the fecal microbiota transplantation in patients who are being treated with immunotherapy for solid cancers \<Inclusion Criteria for donors\> 1. Patients who have partial or complete response to immunotherapy at the time of stool donation 2. No history of exposure to HIV or hepatitis virus within the previous 12 months 3. No history of international travel within previous 6 months to areas of high risk of travelers' diarrhea 4. No current communicable disease 5. No household members with active gastrointestinal infection 6. No history of inflammatory bowel disease 7. No recent intake of potential allergenic foods that are known to cause hypersensitivity in a recipient (such as peanut) \<Inclusion criteria for recipients\> 1. Patients without contraindications for colonoscopy such as suspected bowel perforation, acute diverticulitis, or fulminant colitis 2. Patients who have disease progression to immunotherapy as one of the following two patterns: 2-1) Patients who have disease progression due to primary resistance to immunotherapy 2-2) Patients who have disease progression following disease stabilization due to secondary resistance to immunotherapy

Design outcomes

Primary

MeasureTime frameDescription
Overall Response Rate5 yearsthe proportion of patients who have a partial or complete response to therapy per Response Evaluation Criteria In Solid Tumors Criteria (RECIST) v1.1 or immune RECIST(iRECIST)

Countries

South Korea

Contacts

CONTACTSook Ryun Park, M.D, Ph D
srpark@amc.seoul.kr+82-2-3010-3210
PRINCIPAL_INVESTIGATORSook Ryun Park, M.D, Ph D

Asan Medical Center, Ulsan University of College of Medicine

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 23, 2026