NCT03782792

Brief Summary

To evaluate efficacy, safety, and tolerability of spesolimab (BI 655130) compared to placebo in patients with Generalized Pustular Psoriasis (GPP) presenting with an acute flare of moderate to severe intensity.

Trial Health

98
On Track

Trial Health Score

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

Enrollment
53

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jan 2019

Geographic Reach
12 countries

37 active sites

Status
completed

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

December 19, 2018

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 20, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

January 31, 2019

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 23, 2020

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 5, 2021

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

March 9, 2022

Completed
Last Updated

October 16, 2025

Status Verified

October 1, 2025

Enrollment Period

1.6 years

First QC Date

December 19, 2018

Results QC Date

December 22, 2021

Last Update Submit

October 8, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Proportion of Patients With a Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) Pustulation Subscore of 0 Indicating no Visible Pustules at Week 1

    The Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) relies on clinical assessment of the Generalized Pustular Psoriasis (GPP) patient's skin presentation. The investigator (or qualified site personnel) scored the erythema, pustules, and scaling of all GPP lesions from 0 to 4. The GPPGA pustulation subscore ranges from 0 to 4 where: 0 = clear; 1. = almost clear; 2. = mild: 3. = moderate; 4. = severe. A lower GPPGA pustulation subscore indicates a better outcome. A GPPGA pustulation subscore of 0 means no visible pustules. The proportion of patients who achieved a GPPGA pustulation subscore of 0 at Week 1 is reported.

    At Week 1.

Secondary Outcomes (15)

  • Key Secondary: Proportion of Patients With a Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) Score of 0 or 1 at Week 1

    At Week 1.

  • Proportion of Patients With a Psoriasis Area and Severity Index for Generalized Pustular Psoriasis (GPPASI) 75 at Week 4

    At Week 4.

  • Change From Baseline in Pain Visual Analog Scale (VAS) Score at Week 4

    Baseline and at Week 4.

  • Change From Baseline in Psoriasis Symptom Scale (PSS) Score at Week 4

    Baseline and at Week 4.

  • Change From Baseline in Functional Assessment of Chronic Illness Therapy (FACIT) - Fatigue Score at Week 4

    Baseline and at Week 4.

  • +10 more secondary outcomes

Study Arms (2)

Spesolimab

EXPERIMENTAL
Drug: Spesolimab

Placebo

EXPERIMENTAL
Drug: Placebo

Interventions

Solution for infusion

Also known as: BI 655130
Spesolimab

Solution for infusion

Placebo

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with GPPGA of 0 or 1 and a known and documented history of GPP per European Rare And Severe Psoriasis Expert Network (ERASPEN) criteria regardless of IL36RN mutation status, with previous evidence of fever, and/or asthenia, and/or myalgia, and/or elevated C-reactive protein, and/or leucocytosis with peripheral blood neutrophilia (above ULN) OR
  • \-- Patients with an acute flare of moderate to severe intensity meeting the (ERASPEN) criteria of GPP with a known and documented history of GPP (per ERASPEN criteria) regardless of IL36RN mutation status, with previous evidence of fever, and/or asthenia, and/or myalgia, and/or elevated C-reactive protein, and/or leucocytosis with peripheral blood neutrophilia (above ULN)
  • Male or female patients, aged 18 to 75 years at screening.
  • Signed and dated written informed consent prior to admission to the study in accordance with ICH GCP and local legislation prior to start of any screening procedures.
  • Women of childbearing potential must be ready and able to use highly effective methods of birth control per ICH M3 (R2) that result in a low failure rate of less than 1% per year when used consistently and correctly. Note: A woman is considered of childbearing potential, i.e. fertile, following menarche and until becoming postmenopausal unless permanently sterile. Permanent sterilisation methods include hysterectomy, bilateral salpingectomy and bilateral oophorectomy. Tubal ligation is not a method of permanent sterilization. A postmenopausal state is defined as no menses for 12 months without an alternative medical cause

You may not qualify if:

  • Patients with SAPHO (Synovitis-acne-pustulosis-hyperostosis-osteitis) syndrome.
  • Patients with primary erythrodermic psoriasis vulgaris.
  • Patients with primary plaque psoriasis vulgaris without presence of pustules or with pustules that are restricted to psoriatic plaques.
  • Drug-triggered Acute Generalized Exanthematous Pustulosis (AGEP).
  • Immediate life-threatening flare of GPP or requiring intensive care treatment, according to the investigator's judgement. Life-threatening complications mainly include, but are not limited to, cardiovascular/cytokine driven shock, pulmonary distress syndrome, or renal failure.
  • Severe, progressive, or uncontrolled hepatic disease, defined as \>3- fold Upper Limit of Normal (ULN) elevation in AST or ALT or alkaline phosphatase, or \>2-fold ULN elevation in total bilirubin.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (37)

University of Alabama at Birmingham

Birmingham, Alabama, 35233, United States

Location

University of Miami

Miami, Florida, 33125, United States

Location

University of South Florida

Tampa, Florida, 33612, United States

Location

Icahn School of Medicine at Mount Sinai

New York, New York, 10029, United States

Location

The First Hospital of Dalian Medical University

Dalian, 116011, China

Location

2nd Affiliated Hosp Zhejiang University College of Medical

Hangzhou, 310009, China

Location

Shanghai Skin Disease Hospital

Shanghai, 200000, China

Location

Huashan Hospital, Fudan University

Shanghai, 200040, China

Location

Tianjin Medical University General Hospital

Tianjin, 30052, China

Location

HOP Saint-André

Bordeaux, 33000, France

Location

HOP Saint-Louis

Paris, 75010, France

Location

HOP Robert Debré

Reims, 51092, France

Location

Charité - Universitätsmedizin Berlin

Berlin, 10117, Germany

Location

Universitätsklinikum Bonn AöR

Bonn, 53127, Germany

Location

Universitätsklinikum Essen AöR

Essen, 45147, Germany

Location

Klinikum der Universität München - Campus Innenstadt

München, 80337, Germany

Location

Nagoya City University Hospital

Aichi, Nagoya, 467-8602, Japan

Location

Fukuoka University Hospital

Fukuoka, Fukuoka, 814-0180, Japan

Location

Asahikawa Medical University Hospital

Hokkaido, Asahikawa, 078-8510, Japan

Location

Tohoku University Hospital

Miyagi, Sendai, 980-8574, Japan

Location

Tokyo Medical University Hachioji Medical Center

Tokyo, Hachioji, 193-0998, Japan

Location

Tokyo Medical University Hospital

Tokyo, Shinjuku-ku, 160-0023, Japan

Location

Hospital Sultanah Aminah

Johor Bahru, 80100, Malaysia

Location

Hospital Sultan Ismail

Johor Bahru, 81100, Malaysia

Location

Hospital Kuala Lumpur

Kuala Lumpur, 50586, Malaysia

Location

Hospital Selayang

Kuala Selangor, 68100, Malaysia

Location

Hospital Pakar Sultanah Fatimah

Muar town, 84000, Malaysia

Location

Hospital Raja Permaisuri Bainun

Negeri Perak/Ipoh, 30450, Malaysia

Location

Hospital Pulau Pinang

Pulau Pinang, 10990, Malaysia

Location

National University Hospital

Singapore, 119074, Singapore

Location

Severance Hospital

Seoul, 03722, South Korea

Location

University Hospital of Lausanne

Lausanne, 1011, Switzerland

Location

National Taiwan University Hospital

Taipei, 10016, Taiwan

Location

Ramathibodi Hospital

Ratchatewi, Bangkok, 10400, Thailand

Location

Farhat Hached Hospital

Sousse, 4000, Tunisia

Location

La Rabta Hospital

Tunis, 1007, Tunisia

Location

Hedi Chaker Hospital, Department of Dermatology

Tunisia, 1053, Tunisia

Location

Related Publications (5)

  • 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.

  • Gwillim EC, Nichols AJ. Spesolimab for generalized pustular psoriasis: a review of two key clinical trials supporting initial US regulatory approval. Front Immunol. 2024 Jul 22;15:1359481. doi: 10.3389/fimmu.2024.1359481. eCollection 2024.

  • Tsai TF, Zheng M, Ding Y, Song Z, Liu Q, Chen Y, Hu H, Xu J. Efficacy and Safety of Spesolimab in Patients with Generalized Pustular Psoriasis: A Subgroup Analysis of Chinese Patients in the Effisayil 1 Trial. Dermatol Ther (Heidelb). 2023 Dec;13(12):3097-3110. doi: 10.1007/s13555-023-01037-4. Epub 2023 Oct 16.

  • Bachelez H, Choon SE, Marrakchi S, Burden AD, Tsai TF, Morita A, Navarini AA, Zheng M, Xu J, Turki H, Anadkat MJ, Rajeswari S, Hua H, Vulcu SD, Hall D, Tetzlaff K, Thoma C, Lebwohl MG; Effisayil 1 Trial Investigators. Trial of Spesolimab for Generalized Pustular Psoriasis. N Engl J Med. 2021 Dec 23;385(26):2431-2440. doi: 10.1056/NEJMoa2111563.

  • Choon SE, Lebwohl MG, Marrakchi S, Burden AD, Tsai TF, Morita A, Navarini AA, Zheng M, Xu J, Turki H, Rajeswari S, Deng H, Tetzlaff K, Thoma C, Bachelez H. Study protocol of the global Effisayil 1 Phase II, multicentre, randomised, double-blind, placebo-controlled trial of spesolimab in patients with generalized pustular psoriasis presenting with an acute flare. BMJ Open. 2021 Mar 30;11(3):e043666. doi: 10.1136/bmjopen-2020-043666.

Related Links

MeSH Terms

Conditions

Psoriasis

Interventions

spesolimab

Condition Hierarchy (Ancestors)

Skin Diseases, PapulosquamousSkin DiseasesSkin and Connective Tissue Diseases

Limitations and Caveats

Due to the trial design, a large proportion of patients had received escape medication or non-randomized spesolimab by Week 4, based on worsening, insufficient response, or non-response. This should be taken into account for the interpretation of the results at Week 4. A large proportion of patients in both arms had been treated as non-responders at Week 4, and the true efficacy outcomes for the randomized treatment at this time-point were never observed for the analysis.

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
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 19, 2018

First Posted

December 20, 2018

Study Start

January 31, 2019

Primary Completion

September 23, 2020

Study Completion

January 5, 2021

Last Updated

October 16, 2025

Results First Posted

March 9, 2022

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

Locations