A Study to Test Whether Spesolimab Helps People With a Skin Disease Called Hidradenitis Suppurativa
Randomized, Double-blind, Placebo-controlled, Study of Spesolimab in Patients With Moderate to Severe Hidradenitis Suppurativa
2 other identifiers
interventional
52
12 countries
25
Brief Summary
This study is open to adults with a chronic inflammatory skin disease called hidradenitis suppurativa. The purpose of this study is to find out whether a medicine called spesolimab helps people with moderate to severe hidradenitis suppurativa. Participants are put into 2 groups by chance. One group takes spesolimab. The other group takes placebo. Every participant has twice the chance of being in the spesolimab group than in the placebo group. Participants get spesolimab or placebo as an infusion into a vein every week for the first 3 weeks. Afterwards, they get spesolimab or placebo as injections under the skin every 2 weeks. Placebo infusions and injections look like spesolimab infusions and injections but do not contain any medicine. Participants are treated in the study for about 3 months. During this time, they visit the study site about 9 times. After completing this part of the study, participants are offered to join another clinical study in which all participants get spesolimab. Participants who cannot join the other study, stay in this study for about 4 more months. During this time, participants do not take spesolimab nor placebo but they visit the study site 2 times to have their health checked. At study visits, doctors thoroughly check the skin of participants to count lumps (nodules) and boils (abscesses). The results between the spesolimab group and the placebo group are compared after 3 months of treatment. The doctors also regularly check the general health of the participants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Apr 2021
Shorter than P25 for phase_2
25 active sites
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
First Submitted
Initial submission to the registry
February 18, 2021
CompletedFirst Posted
Study publicly available on registry
February 21, 2021
CompletedStudy Start
First participant enrolled
April 6, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 19, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 21, 2022
CompletedResults Posted
Study results publicly available
October 9, 2024
CompletedOctober 20, 2025
October 1, 2025
10 months
February 18, 2021
September 11, 2024
October 9, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Percent Change From Baseline in Total Abscess and Inflammatory Nodule Count at Week 12
Percent change from baseline in total abscess and inflammatory nodule count at Week 12= \[(Total Abscess at Week 12 + Total Inflammatory Nodule at Week 12) - (Total Abscess at baseline + Total Inflammatory Nodule at baseline)\] \*100/ (Total Abscess at baseline + Total Inflammatory Nodule at baseline). Percent change from baseline in total abscess and inflammatory nodule count at Week 12 was modelled using mixed effects model for repeated measures (MMRM) accounting for the following sources of variation: fixed, categorical effects of treatment at each visit, the effect of stratum (stratification according to tumor necrosis factor inhibitor (TNFi)-naive population vs. TNFi-failure population) and the fixed continuous effects of baseline at each visit (Weeks 1, 2, 4, 6, 8, 10, and 12). The Least Squares Mean (Standard Error) at Week 12 is reported.
MMRM included measurements from baseline (Week 0) and at Weeks 1, 2, 4, 6, 8, 10, and 12 after first drug administration. MMRM estimates of percent change from baseline to Week 12 is reported.
Secondary Outcomes (11)
Percent Change From Baseline in Draining Fistula Count at Week 12
MMRM included measurements from baseline (Week 0) and at Weeks 1, 2, 4, 6, 8, 10, and 12 after first drug administration. MMRM estimates of percent change in draining fistula from baseline to Week 12 is reported.
Achievement of Hidradenitis Suppurativa Clinical Response (HiSCR) at Week 12
At baseline (Week 0) and at Week 12.
Absolute Change From Baseline in International Hidradenitis Suppurativa Severity Score System (IHS4) Value at Week 12
MMRM included measurements at baseline (Week 0) and at Weeks 1, 2, 4, 6, 8, 10, and 12 after first drug administration. MMRM estimates of absolute change in IHS4 from baseline to Week 12 is reported.
Absolute Change From Baseline in Hidradenitis Suppurativa Area and Severity Index (HASI) Score at Week 12
MMRM included measurements at baseline (Week 0) and at Weeks 1, 2, 4, 6, 8, 10, and 12 after first drug administration. MMRM estimates of absolute change from baseline in HASI score at Week 12 is reported in the table below.
Achievement of Hidradenitis Suppurativa Physician Global Assessment (HS-PGA) Score of 0 or 1 at Week 12
At Week 12.
- +6 more secondary outcomes
Study Arms (2)
Spesolimab
EXPERIMENTALPlacebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Male or female adult patients, 18 years of age or older
- Signed and dated written informed consent in accordance with International Council on Harmonisation (ICH) Good Clinical Practice (GCP) and local legislation prior to the start of any screening procedures
- Moderate to severe Hidradenitis suppurativa (HS), based on International Hidradenitis Suppurativa Severity Score System (IHS4) criteria, for at least 1 year prior to the baseline visit, as determined by the investigator through participant interview and/or review of the medical history. (If IHS4 scoring is not available, equivalent scoring based on scoring systems as HS-PGA or Hurley are acceptable based on documented investigator assessment)
- HS lesions in at least 2 distinct anatomic area (right/left axillary, inguinal, inframammary, perineal)
- Biologic naive or TNF inhibitor (TNFi)-failure for HS
- Inadequate response to an adequate course of appropriate oral antibiotics for treatment of HS in the last 1 year, as per investigator discretion. This is not applicable for TNFi-failure patients
- Total abscess and inflammatory nodule (AN) count of greater than or equal to 5
You may not qualify if:
- Presence of active skin lesions other than HS that interfere with the assessment of HS
- Use of restricted medications as below:
- Topical corticosteroids over HS lesions within 1 week of Visit 2
- Systemic antibiotics within 4 weeks of visit 2
- Systemic non-biologic immunomodulatory and/or immunosuppressive agents use for HS within 4 weeks (or 5 half lives, whichever is longer) of visit 2
- Biologic agents use within 12 weeks or 5 half-lives, whichever is longer, prior to visit 2
- Opioid analgesics within 2 weeks of visit 2
- Live virus vaccine within 6 weeks of visit 2
- Prior exposure to any immunosuppressive biologic other than TNFi for HS
- Prior exposure to Interleukin 36 Receptor (IL-36R) inhibitors including spesolimab
- Treatment with any investigational device or investigational drug of chemical or biologic nature within a minimum of 30 days or 5 half-lives of the drug, whichever is longer, prior to visit 2
- Women who are pregnant, nursing, or who plan to become pregnant while in the trial. Women who stop nursing before the study drug administration do not need to be excluded from participating
- History of allergy/hypersensitivity to the systemically administered trial medication agent or its excipients
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (25)
Dermatology Research Associates
Los Angeles, California, 90045, United States
Dawes Fretzin Clinical Research Group, LLC
Indianapolis, Indiana, 46250, United States
Mayo Clinic, Rochester
Rochester, Minnesota, 55905, United States
Unity Clinical Research
Oklahoma City, Oklahoma, 73118, United States
University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, 15213, United States
Holdsworth House Medical Practice
Sydney, New South Wales, 2010, Australia
Royal Melbourne Hospital
Parkville, Victoria, 3050, Australia
ULB Hopital Erasme
Brussels, 1070, Belgium
Dr. S. K. Siddha Medicine Professional Corporation
Newmarket, Ontario, L3Y 5G8, Canada
University Hospital Ostrava
Ostrava, 708 52, Czechia
CLI Reims Bezannes
Bezannes, 51430, France
HOP Edouard Herriot
Lyon, 69003, France
HOP Larrey
Toulouse, 31059, France
Katholisches Klinikum Bochum gGmbH
Bochum, 44791, Germany
Städtisches Klinikum Dessau
Dessau, 06847, Germany
Universitätsklinikum Frankfurt
Frankfurt am Main, 60596, Germany
Ospedali Riuniti di Ancona
Ancona, 60123, Italy
Azienda Ospedaliera Universitaria Pisana
Pisa, 56126, Italy
Erasmus Medisch Centrum
Rotterdam, 3015 GD, Netherlands
Haukeland Universitetssykehus
Bergen, N-5021, Norway
Nordlandssykehuset HF, Bodø
Bodø, 8005, Norway
Oslo Universitetssykehus HF, Rikshospitalet
Oslo, N-0372, Norway
Non-Public Health Care Facility LABDERM
Ossy, 42624, Poland
Cityclinic Medical and Psychological Clinic Matusiak Partnership
Wroclaw, 50-566, Poland
Hospital Santa Creu i Sant Pau
Barcelona, 08026, Spain
Related Publications (1)
Lebwohl MG, Thoma C, Haeufel T. Spesolimab use in generalised pustular psoriasis flares - Authors' reply. Lancet. 2024 Aug 31;404(10455):847-848. doi: 10.1016/S0140-6736(24)01557-5. No abstract available.
PMID: 39216969DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Boehringer Ingelheim, Call Center
- Organization
- Boehringer Ingelheim
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 18, 2021
First Posted
February 21, 2021
Study Start
April 6, 2021
Primary Completion
January 19, 2022
Study Completion
April 21, 2022
Last Updated
October 20, 2025
Results First Posted
October 9, 2024
Record last verified: 2025-10
Data Sharing
- IPD Sharing
- Will not share
Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents. Exceptions might apply, e.g. studies in products where Boehringer Ingelheim is not the license holder; studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials; studies conducted in a single center or targeting rare diseases (in case of low number of patients and therefore limitations with anonymization). For more details refer to: https://www.mystudywindow.com/msw/datatransparency