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Capsule Microbiota Transplant Therapy for Hidradenitis Suppurativa

Capsule Microbiota Transplant Therapy for Hidradenitis Suppurativa

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06058520
Enrollment
16
Registered
2023-09-28
Start date
2023-12-27
Completion date
2026-12-30
Last updated
2026-09-03

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

Conditions

Hidradenitis Suppurativa

Brief summary

HS is relatively common in the United States with a prevalence of 0.1-1.0%. 1 HS has a dramatic impact on quality of life, significantly more so than other chronic skin diseases, such as psoriasis or atopic dermatitis (AD). HS also has a large economic impact, due to frequent emergency department and inpatient care utilization, and re-hospitalization rates similar to congestive heart failure. Unfortunately, few treatment options are effective. There are currently three FDA-approved treatments for HS, including adalimumab, secukinumab, and bimekizumab, each with only 40- 60% respond to treatment and over 50% lose response within one year . The overarching goal of this pilot study is to investigate the central hypothesis that oral microbiota transplant therapy(MTT) alters the gut microbiome in patients with Hidradenitis Suppurativa (HS), influencing cutaneous microbiota via systemically absorbed gut-derived metabolites.

Interventions

DRUGFecal Microbiota - lyophilized

Patients receive 2 capsules daily for one week followed by one capsule daily for 2 weeks. MTT capsules are derived from a single donor per patient.

DRUGPlacebo drug

The placebo consists of a mixture of trehalose and crystalline methylcellulose (Avicel) in 6:1 (w/w) ratio that is packaged in size 0 swedish orange capsules, which are then double encapsulated in size 00 natural colored capsules to make them visibly indistinguishable from encapsulated active product.

Sponsors

University of Minnesota
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Intervention model description

This study is an exploratory, randomized, double blind, placebo- controlled clinical trial. Subjects and investigators will be blinded to the Microbiota transplant therapy (MTT) and placebo arms.

Eligibility

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

Inclusion criteria

* Able and willing to provide informed consent * English speaking * Age \>= 18years of age * Diagnosis of hidradenitis suppurativa by a dermatologist * Women who are not post-menopausal (at least 12 months of non-therapy induced amenorrhea) or surgically sterile (e.g. absence of ovaries and/or uterus) must remain abstinent or use a highly effective form of birth control (e.g. oral contraception, transdermal patch, barrier, intrauterine device). Periodic abstinence and early withdraw are not acceptable methods * Able to comply to study measures in the opinion of the investigator. * Stable doses of all medications for 30 days prior to baseline

Exclusion criteria

* Non-English speaking * Refusal or inability to provide informed consent * Planning on moving within 6 months from start of study * Allergy to neomycin or vancomycin * Anaphylactic food allergies * Pregnancy, breastfeeding or planning pregnancy during study period (negative pregnancy test needed for persons of childbearing potential) * Use of any topical or oral antibiotics within 30 days of randomization * Use of any oral antibiotics within 90 days of randomization * History of inflammatory bowel disease * Extensive bowel resection (e.g., subtotal colectomy, substantial removal of small bowel) * No major bowel surgery within 4 weeks prior to baseline or planned major surgery during the study period * No active skin disease other than HS that could interfere with assessments

Design outcomes

Primary

MeasureTime frameDescription
Percent donor engraftmentBaseline, 6 weeks, 12 weeksPercent donor engraftment based on Bayesian, community-wide, culture-independent microbial source tracking

Secondary

MeasureTime frameDescription
Change in hidradenitis suppurativa patient global assessment12 weeks12 weeks compared to baseline
Change in the Hidradenitis Suppurativa Activity and Severity Index12 weeks12 weeks compared to baseline
Change in Hidradenitis Suppurativa quality of life (HiSQOL)12 weeks12 weeks compared to baseline
Change in Dermatology Life Quality Index (DLQI)12 weeks12 weeks compared to baseline
Skin toxonomic relative abundances and diversity indices6 weeks, 12 weeksChange in skin taxonomic relative abundances and diversity indices (alpha and beta diversity) at 6 and 12 weeks compared to baseline (t- test and regression-analysis evaluating change overtime for two and three time points)
Stool toxonomic relative abundances and diversity indices6 weeks, 12 weeksChange in stool taxonomic relative abundances and diversity indices (alpha and beta diversity) at 6 and 12 weeks compared to baseline (t- test and regression-analysis evaluating change overtime for two and three time points)
Stool small chain fatty acids12 weeksChange in stool small chain fatty acids (butyrate, acetate and propionate) at 12 weeks compared to baseline
Serum small chain fatty acids12 weeksChange in serum small chain fatty acids (butyrate, acetate and propionate) at 12 weeks compared to baseline
Stool small molecule metabolites6 weeks, 12 weekschange in stool small molecule metabolites including kynurenine, tryptophan and sphingomyelins at 6 and 12 weeks compared to baseline
Physician-reported clinical response 112 weeksPhysician-reported clinical response at 12 weeks compared to baseline measured by Hidradenitis Suppurativa Clinical Response (HiSCR)
Physician-reported clinical response 212 weeksPhysician-reported clinical response at 12 weeks compared to baseline measured by International Hidradenitis Suppurativa Severity Score 55 (IHS4-55)
Change in IHS412 weeks12 weeks compared to baseline
Change in skin pain numerical rating scale (NRS)12 weeks12 weeks compared to baseline
Change in total draining tunnel count12 weeks12 weeks compared to baseline

Countries

United States

Contacts

CONTACTThomas Pritchard
pritc204@umn.edu612-626-0249
CONTACTJaime Nugent
speck007@umn.edu(612) 625-2624
PRINCIPAL_INVESTIGATORNoah Goldfarb, MD

University of Minnesota

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Sep 4, 2026