- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06295692
A Study of JNJ-77242113 for the Treatment of Participants With Generalized Pustular Psoriasis or Erythrodermic Psoriasis
April 23, 2024 updated by: Janssen Pharmaceutical K.K.
A Phase 3, Multicenter, Open-label Study to Evaluate the Efficacy and Safety of JNJ-77242113 for the Treatment of Participants With Generalized Pustular Psoriasis or Erythrodermic Psoriasis
The purpose of this study is to evaluate how effective JNJ-77242113 is in participants with generalized pustular psoriasis (GPP) or erythrodermic psoriasis (EP).
Study Overview
Status
Recruiting
Intervention / Treatment
Study Type
Interventional
Enrollment (Estimated)
16
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Study Contact
- Phone Number: 844-434-4210
- Email: Participate-In-This-Study@its.jnj.com
Study Locations
-
-
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Hokkaido, Japan, 060-0033
- Recruiting
- JR Sapporo Hospital
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Ichinomiya, Japan, 491-8558
- Recruiting
- Ichinomiya Municipal Hospital
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Itabashi Ku, Japan, 173 8606
- Recruiting
- Teikyo University Hospital
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Kitakyushu-shi, Japan, 807-8556
- Recruiting
- Hospital of the University of Occupational and Environmental Health
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Kumamoto, Japan, 860-8556
- Recruiting
- Kumamoto University Hospital
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Nagoya, Japan, 467 8602
- Recruiting
- Nagoya City University Hospital
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Osaka, Japan, 550 0006
- Recruiting
- Public Interest Incorporated Foundation Nipoon Life Saiseikai Nippon Life Hospital
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Sendai, Japan, 980-8574
- Recruiting
- Tohoku University Hospital
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Shimotsuga Gun, Japan, 321-0293
- Recruiting
- Dokkyo Medical University Hospital
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Shinjuku, Japan, 160-0023
- Recruiting
- Tokyo Medical University Hospital
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Toyoake, Japan, 470-1192
- Recruiting
- Fujita Health University Hospital
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Tsu, Japan, 514 8507
- Recruiting
- Mie University Hospital
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- The study participant has a diagnosis of generalized pustular psoriasis (GPP) or erythrodermic psoriasis (EP) at screening. For GPP, a diagnosis must be classified based on the criteria for diagnosis of GPP by the Japanese Dermatological Association (JDA); for EP, has a history of plaque-type psoriasis. In addition, has an involved body surface area (BSA) of lesion greater than or equal to (>=) 80 percent (%) at baseline
- Candidate for phototherapy or systemic treatment for psoriasis (either naive or history of previous treatment)
- A female participant of childbearing potential must have a negative highly sensitive serum pregnancy test (beta-human chorionic gonadotropin [beta-hCG]) at screening and have a negative urine pregnancy test at Week 0 prior to administration of study intervention
- A male participant must agree not to plan to father a child while enrolled in this study or within 90 days after the last dose of study intervention
- A male participant must agree not to donate sperm for the purpose of reproduction during the study and for a minimum of 90 days after receiving the last dose of study intervention
Exclusion Criteria:
- The study participant has a total score of JDA severity index for GPP >=14 at baseline if participants have a diagnosis of GPP
- The study participant has a differential diagnosis of the erythroderma (for example, erythroderma caused by lymphoma or drug eruption) other than EP
- The study participant has a history of or current diagnosis or signs or symptoms of severe, progressive, or uncontrolled liver, renal; cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurologic, hematologic, rheumatologic, psychiatric, or metabolic disturbances
- The study participant has a history of amyloidosis
- Known allergies, hypersensitivity, or intolerance to JNJ-77242113 or its excipients
- The study participant who doesn't meet the criteria of prior/current concomitant therapy and/or history/conditions of infections
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: JNJ-77242113- Participants With Generalized Pustular Psoriasis (GPP) or Erythrodermic Psoriasis (EP)
Participants with GPP or EP will receive JNJ-77242113 tablet orally.
|
JNJ-77242113 tablet will be administered orally.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Participants With Generalized Pustular Psoriasis (GPP) who Experience Treatment Success Based on Clinical Global Impression (CGI) Scale According to Japanese Dermatological Association (JDA) Total Score at Week 16
Time Frame: Week 16
|
GPP treatment success is defined as at least "minimally improved" rating according to total JDA score for GPP at Week 16.
The CGI score is defined as 1 = very much improved, 2 = much improved, 3 = minimally improved, 4 = no change, 5 = Worsened.
|
Week 16
|
Percentage of Participants With Erythrodermic Psoriasis (EP) who Experience Treatment Success Based on CGI Scale at Week 16
Time Frame: Week 16
|
EP treatment success is defined as at least 'Minimally Improved' rating in CGI scale for EP at Week 16.
The CGI score is defined as 1 = very much improved, 2 = much improved, 3 = minimally improved, 4 = no change, 5 = Worsened.
|
Week 16
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Participants With GPP who Experience Treatment Success Based on CGI Scale According to JDA Total Score Over Time
Time Frame: Up to Week 156
|
GPP treatment success is defined as at least "minimally improved" rating according to total JDA score for GPP.
The CGI score is defined as 1 = very much improved, 2 = much improved, 3 = minimally improved, 4 = no change, 5 = Worsened.
|
Up to Week 156
|
Percentage of Participants With EP who Experience Treatment Success Based on CGI Scale Over Time
Time Frame: Up to Week 156
|
EP treatment success is defined as at least 'Minimally Improved' rating in CGI scale for EP.
The CGI score is defined as 1 = very much improved, 2 = much improved, 3 = minimally improved, 4 = no change, 5 = Worsened.
|
Up to Week 156
|
Change From Baseline in Total Score of JDA Severity Index for GPP
Time Frame: Baseline up to Week 156
|
The JDA Severity Index (JDA-SI) includes assessment of skin symptoms (area of erythema, area of erythema with pustules, and area of edema) and systemic symptoms/laboratory findings (fever, white blood cell count, C-reactive protein [CRP], serum albumin).
The total score ranges from 0 to 17 with higher score indicating more severe disease .
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Baseline up to Week 156
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Change From Baseline in Severity Classification of JDA Severity Index for GPP
Time Frame: Baseline up to Week 156
|
Change from baseline in severity classification (mild, moderate and severe) of JDA severity index for GPP will be reported.
The JDA-SI includes assessment of skin symptoms (area of erythema, area of erythema with pustules, and area of edema) and systemic symptoms/laboratory findings (fever, white blood cell count, CRP, serum albumin).
The total score ranges from 0 to 17 and classifies disease severity as mild (0-6), moderate (7-10), or severe (11-17).
Higher score indicate more severe disease.
|
Baseline up to Week 156
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Change From Baseline in Body Surface Area (BSA) for EP
Time Frame: Baseline up to Week 156
|
BSA is a commonly used measure of extent of skin disease.
It is defined as the percentage of surface area of the body involved with the condition being assessed.
|
Baseline up to Week 156
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Percentage of Participants who Achieved an Investigator's Global Assessment (IGA) Score of Cleared (0) or Minimal (1)
Time Frame: Up to Week 156
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The IGA is 5-point scale assessing the severity of psoriasis, with scores cleared (0), minimal (1), mild (2), moderate (3), or severe (4).
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Up to Week 156
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Percentage of Participants who Achieve an IGA Score of Cleared (0)
Time Frame: Up to Week 156
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The IGA is 5-point scale assessing the severity of psoriasis, with scores cleared (0), minimal (1), mild (2), moderate (3), or severe (4).
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Up to Week 156
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Percent Improvement From Baseline in Psoriasis Area and Severity Index (PASI)
Time Frame: Baseline up to Week 156
|
The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy.
In the PASI system, the body is divided into 4 regions: head, trunk, upper, and lower extremities.
Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90% to 100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 (none) to 4 (severe).
The PASI produces a numeric score that can range from 0 to 72.
A higher score indicates more severe disease .
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Baseline up to Week 156
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Change From Baseline in Dermatology Life Quality Index (DLQI) Score
Time Frame: Baseline up to Week 156
|
The DLQI is a dermatology specific health-related quality of life (HRQoL) instrument designed to assess the impact of the disease on a participant's HRQoL.
It is a 10-item questionnaire that assesses HRQoL over the past week and in addition to evaluating overall HRQoL, can be used to assess 6 different aspects that may affect quality of life: symptoms and feelings, daily activities, leisure, work or school performance, personal relationships, and treatment.
The total score ranges from 0 to 30 with a higher score indicating greater impact on HRQoL.
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Baseline up to Week 156
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Percentage of Participants who Achieve a DLQI Score of 0 or 1
Time Frame: Up to Week 156
|
The DLQI is a dermatology specific HRQoL instrument designed to assess the impact of the disease on a participant's HRQoL.
It is a 10-item questionnaire that assesses HRQoL over the past week and in addition to evaluating overall HRQoL, can be used to assess 6 different aspects that may affect quality of life: symptoms and feelings, daily activities, leisure, work or school performance, personal relationships, and treatment.
The total score ranges from 0 to 30 with a higher score indicating greater impact on HRQoL.
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Up to Week 156
|
Change From Baseline in EuroQol-5 Dimension 5-Level (EQ-5D-5L)
Time Frame: Baseline up to Week 156
|
The EQ-5D-5L is a standardized 2-part instrument used to measure health outcomes, primarily designed for self-completion by respondents.
It consists of the EQ-5D-5L descriptive system and the EQ Visual Analogue Scale (EQ-VAS).
The EQ-5D-5L descriptive system comprises the following 5 dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression.
Each of the 5 dimensions is divided into 5 levels of perceived problems (level 1 = no problem, level 2 = slight problems, level 3 = moderate problems, level 4 = severe problems, level 5 = extreme problems.
The EQ-5D also includes a visual analog scale (EQ-VAS) that has endpoints labeled "best imaginable health state" and "worst imaginable health state" anchored at 100 and 0, respectively.
The participant selects an answer for each of the 5 dimensions considering the response that best matches his or her health "today."
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Baseline up to Week 156
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Percentage of Participants With Adverse Events (AEs) and Serious AEs
Time Frame: Up to 160 weeks
|
Percentage of participants with AEs and Serious AEs (SAEs) will be reported.
An AE was any untoward medical occurrence in a clinical investigation where participants administered a product or medical device; the event needed not necessarily have a causal relationship with the treatment or usage.
A SAE was any untoward medical occurrence at any dose that: resulted in death, was life threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, or resulted in congenital anomaly/birth defect.
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Up to 160 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Janssen Pharmaceutical K.K., Japan Clinical Trial, Janssen Pharmaceutical K.K.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
February 9, 2024
Primary Completion (Estimated)
February 19, 2025
Study Completion (Estimated)
December 23, 2027
Study Registration Dates
First Submitted
February 29, 2024
First Submitted That Met QC Criteria
February 29, 2024
First Posted (Actual)
March 6, 2024
Study Record Updates
Last Update Posted (Actual)
April 25, 2024
Last Update Submitted That Met QC Criteria
April 23, 2024
Last Verified
April 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 77242113PSO3005 (Other Identifier: Janssen Pharmaceutical K.K.)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
YES
IPD Plan Description
The data sharing policy of the Janssen Pharmaceutical Companies of Johnson & Johnson is available at www.janssen.com/clinical-trials/transparency.
As noted on this site, requests for access to the study data can be submitted through Yale Open Data Access (YODA) Project site at yoda.yale.edu
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
Yes
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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Janssen Research & Development, LLCCompletedPlaque PsoriasisUnited States, Canada, Germany, France, Spain, Poland
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Janssen Research & Development, LLCCompletedPlaque PsoriasisUnited States, Korea, Republic of, Germany, France, Canada, Japan, Taiwan, Spain, United Kingdom, Poland
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