A Phase 3b, Randomized, Double-blind, Parallel Group, Multicenter Study to Evaluate Further Therapeutic Strategies with Guselkumab in Patients with Moderate-to-Severe Plaque-Type Psoriasis

2023-508424-34-00 Protocol CNTO1959PSO3012 Therapeutic confirmatory (Phase III) Ended

Start 11 Feb 2019 · End 7 Jan 2025 · Status Ended · 1 EU/EEA countries · 6 sites · Protocol CNTO1959PSO3012

Overview

Sponsor-declared trial summary

Phase Therapeutic confirmatory (Phase III)
Status Ended
Participants planned 828
Countries 1
Sites 6

Moderate to Severe Plaque Type Psoriasis

The primary objective of the study is to demonstrate that Super- Responders maintain control of disease until week 68 with prolonged treatment intervals of 16 weeks (100 mg q16w).

Key facts

Sponsor
Janssen Cilag International
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Immune System Diseases [C20]
Trial duration
11 Feb 2019 → 7 Jan 2025
Decision date (initial)
2024-06-05
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes

External identifiers

EU CT number
2023-508424-34-00
EudraCT number
2018-001238-16

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Safety, Pharmacokinetic, Therapy, Efficacy, Pharmacogenetic

The primary objective of the study is to demonstrate that Super- Responders maintain control of disease until week 68 with prolonged treatment intervals of 16 weeks (100 mg q16w).

Conditions and MedDRA coding

Moderate to Severe Plaque Type Psoriasis

VersionLevelCodeTermSystem organ class
20.0 PT 10037153 Psoriasis 100000004858

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 5

  1. 1. Male or female with at least 18 years of age.
  2. 2. Has a disease duration of plaque psoriasis of either ≤2 years or >2 years calculated from date at which first symptoms [plaque] were reported by subject to date of screening visit at screening; approximately 40% subjects must have a disease duration ≤2 years.
  3. 3. Has moderate-to-severe plaque-psoriasis defined by a) a PASI score >10 or affected BSA >10% and b) a DLQI score >10 at baseline (week 0).
  4. 4. Is a candidate for systemic treatment for psoriasis.
  5. 5. Before first administration of study drug, a woman must be: a. Not of childbearing potential b. Of childbearing potential and practicing a highly effective method of contraception

Exclusion criteria 5

  1. 1. clinical active psoriasis arthritis which needs systemic therapy beyond NSAIDs
  2. 2. diagnosed or reported history or current signs or symptoms indicating severe, progressive, or uncontrolled hepatic, renal, cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurologic, hematologic, rheumatologic, psychiatric, or metabolic disturbances, which are detected at screening assessments
  3. 3. unstable cardiovascular disease, defined as a recent clinical deterioration or a cardiac hospitalization within the last 3 months, diagnosed or reported by the subject
  4. 4. Has a transplanted organ
  5. 5. history of an infected joint prosthesis or has received antibiotics for a suspected infection of a joint prosthesis, if that prosthesis has not been removed or replaced

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. The primary endpoint of the main study is the proportion of subjects in study groups 2a and 2b who achieve an absolute PASI score <3 at week 68.

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 1

Guselkumab - solution for injection in pre-filled syringe - 100 mg/mL

PRD2827309 · Product

Active substance
Guselkumab
Pharmaceutical form
INJECTION/INFUSION
Route of administration
SUBCUTANEOUS USE
Max daily dose
0 mg milligram(s)
Max total dose
0 mg milligram(s)
Max treatment duration
60 Week(s)
Authorisation status
Not Authorised
MA holder
JANSSEN-CILAG INTERNATIONAL N.V.
Paediatric formulation
No
Orphan designation
No

Placebo 1

Guselkumab 1 mL PFS Placebo

N/A · Product

Other product name
N/A
Pharmaceutical form
N/A
ATC code
N/A — N/A
Marketing authorisation
N/A
MA holder
N/A
MA country
Iceland
Paediatric formulation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Janssen Cilag International

Sponsor organisation
Janssen Cilag International
Address
Turnhoutseweg 30
City
Beerse
Postcode
2340
Country
Belgium

Scientific contact point

Organisation
Janssen Cilag International
Contact name
CTIS Point of Contact

Public contact point

Organisation
Janssen Cilag International
Contact name
CTIS Point of Contact

Third parties 4

OrganisationCity, countryDuties
Signant Health Global LLC
ORG-100040604
Blue Bell, United States Interactive response technologies (IRT)
Tata Consultancy Services Limited
ORG-100044792
Mumbai, India Data management
Medidata Solutions Inc.
ORG-100016256
New York, United States E-data capture
aCROmion GmbH
ORG-100031978
Frechen, Germany Code 10, Code 11, Data management, E-data capture

Locations

1 EU/EEA country · 6 investigational sites

By country

CountryMS statusPlanned subjectsSites
Germany Ended 828 6
Rest of world 0

Investigational sites

Germany

6 sites · Ended
Universitaetsklinikum Tuebingen AöR
Dermatologie, Liebermeisterstrasse 25, Innenstadt, Tuebingen
Fachaerztliche Gemeinschaftspraxis fuer Dermatologie Und Venerologie Allergologie Umweltmedizin Lasermedizin GbR
NA, Am Bahnhof 1, Mahlow, Blankenfelde-Mahlow
MVZ Corius Potsdam GmbH
NA, Berliner Strasse 131, Berliner Vorstadt, Potsdam
ISA Interdisciplinary Study Association GmbH
NA, Rankestrasse 33/34, Charlottenburg, Berlin
Goethe University Frankfurt
Klinik für Dermatologie, Theodor-Stern-Kai 7, 60590, Frankfurt Am Main
Hautarztpraxis Dr Med Matthias Hoffmann
NA, Annenstrasse 151, 58453, Witten

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Germany 2019-02-11 2025-01-07 2019-02-18 2020-11-30

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Summary of results Art. 37(4) CTR

TitleSubmission dateStatusType
2023-508424-34-00 (CNTO1959PSO3012)- Summary of results- Final
SUM-113412
2026-01-05T17:20:21 Submitted Summary of Results

Layperson summary Annex V

TitleSubmission dateStatusType
CNTO1959PSO3012_PLS_Final_25 November 2025_DEU_German 2026-01-05T17:20:52 Submitted Laypersons Summary of Results
CNTO1959PSO3012_PLS_Final_25 November 2025_FRA_French 2026-01-05T17:20:41 Submitted Laypersons Summary of Results

Documents 17 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Laypersons summary of results (for publication) CNTO1959PSO3012_PLS_Final_25 November 2025_DEU_German 1
Laypersons summary of results (for publication) CNTO1959PSO3012_PLS_Final_25 November 2025_FRA_French 1
Protocol (for publication) REDACTED_D1_Protocol_2023-508424-34 Am6
Protocol (for publication) REDACTED_D4_PF_DLQI_DE_GER_2023-508424-34 1
Protocol (for publication) REDACTED_D4_PF_NAPPA QOL PBI adapted_DE_GER_2023-508424-34 1
Protocol (for publication) REDACTED_D4_PF_PSSD 7day_DE_GER_2023-508424-34 1
Recruitment arrangements (for publication) PLACEHOLDER_K1_Recruitment Arrangements_DE_ENG_2023-508424-34 1
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Country-specific Main_ICF_Addendum 6_DE_GER_2023-508424-34 6
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Genetic_DE_GER_2023-508424-34 3
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Main Addendum 4_DE_GER_2023-508424-34 7
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Main Addendum 5_DE_GER_2023-508424-34 7
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Main_DE_GER_2023-508424-34 7
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Opt Sample Addendum 2_DE_GER_2023-508424-34 4
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Opt Sample_DE_GER_2023-508424-34 4
Subject information and informed consent form (for publication) REDACTED_L1_SIS and ICF Pregnant partner_DE_GER_2023-508424-34 1
Subject information and informed consent form (for publication) Redacted_L2_Subject Wallet Card_DE_GER_2023-508424-34 3
Summary of results (for publication) 2023-508424-34-00 - CNTO1959PSO3012- Summary of results- Final 27.0

Application history

2 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-05-22 Germany Acceptable
2024-05-31
2024-06-05
2 SUBSTANTIAL MODIFICATION SM-1 2024-10-28 Germany Acceptable
2024-11-21
2024-12-04