Effects of Administration of SCFA in Rheumatoid Arthritis Inadequate Responders

NCT05718583 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2026-02-17

No results posted yet for this study

Summary

This study is a pilot, proof of concept study to determine the effects of administering an oral short-chain fatty acid (SCFA) supplement to Rheumatoid Arthritis (RA) patients with inadequate response to methotrexate (MTX). The study will include up to 35 participants to obtain a sample size of at least 25 participants taking the oral supplement. The researchers hypothesize that oral SCFA will change the participants' gut microbiome and regulatory immune responses. Clinical data to assess for adverse events, stool, urine samples and peripheral blood will be collected at baseline, 1 month, and with an optional 2 month time-point. Fecal microbiome will be analyzed. Adaptive immune responses will be analyzed from participant blood samples.

Conditions

Interventions

DIETARY_SUPPLEMENT

Butyrate

Participants will self-administer the oral Short Chain Fatty Acid (SCFA) Butyrate supplement three times daily with meals for up to 2 months. The minimum duration necessary for an "evaluable" participant will be 2 weeks of SCFA supplementation.

Sponsors & Collaborators

Principal Investigators

  • Jose Scher, MD · NYU Langone Health

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-02-01
Primary Completion
2025-02-20
Completion
2025-02-20

Countries

  • United States

Study Locations

More Related Trials

Entities

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 NCT05718583 on ClinicalTrials.gov