Study of Guselkumab Versus Placebo for the Treatment of Low Body Surface Area Moderate Plaque Psoriasis
- Registration Number
- NCT06039189
- Lead Sponsor
- Janssen Research & Development, LLC
- Brief Summary
The purpose of this study is to evaluate the efficacy of guselkumab compared to an inactive drug in participants with low body surface area moderate plaque psoriasis and special site involvement.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 338
- All participants must have a diagnosis of plaque psoriasis (with or without psoriatic arthritis) for at least 6 months before first administration of study intervention
- All participants must meet the following disease severity criteria at screening and at baseline: (a) Overall Investigator's Global Assessment (IGA) 3 (moderate) plaque psoriasis; (b) Body Surface Area (BSA) 2-15 percent (%) with at least 1 plaque outside of special sites; (c) Involvement of at least 1 special site with at least moderate severity. Qualifying sites include scalp with scalp-specific IGA greater than or equal to (>=) 3, face with facial psoriasis IGA >=3, intertriginous with intertriginous psoriasis IGA >=3, or genital with static physician global assessment of genitalia (sPGA-G) >=3
- All participants be inadequately controlled with or intolerant of at least 1 prior topical therapy (including, but not limited to, corticosteroids, retinoids, vitamin D, or vitamin D/steroid and retinoid/steroid combinations, tacrolimus, pimecrolimus, anthralin/dithranol, coal tar preparations, tapinarof, roflumilast, etcetera) for the treatment of psoriasis at both screening
- All participants be a candidate for phototherapy or systemic treatment for psoriasis
- Has a nonplaque form of psoriasis (example, erythrodermic, guttate, or pustular) at screening or randomization
- Has current drug-induced psoriasis (for example, a new onset of psoriasis or an exacerbation of psoriasis from beta blockers, calcium channel blockers, or lithium)
- For participants with palmoplantar involvement, confounding diagnoses, including, but not limited, to palmoplantar pustulosis, eczematous dermatitis, contact/irritant dermatitis, acquired keratoderma, etcetera, should be confirmed and excluded
- Participants will not be eligible if they have ever received prior biologic (or biosimilars of) for the treatment of psoriasis, psoriatic arthritis (PsA), or any other indications that could impact the assessment of psoriasis. Prior biologics (or biosimilars of) may include, but not limited to, tumor necrosis factor (TNF)-inhibitors (for example: adalimumab, etanercept, infliximab, or certolizumab or biosimilars), interleukin (IL)-17 inhibitors (for example: secukinumab, ixekizumab, brodalumab, or bimekizumab), and IL-12/23 inhibitors (for example: ustekinumab), or IL-23 inhibitor (for example: guselkumab, risankizumab or tildrakizumab)
- Has a history of chronic or recurrent infectious disease, including, but not limited to, chronic renal infection, chronic chest infection (for example, bronchiectasis), recurrent urinary tract infection (recurrent pyelonephritis or chronic non-remitting cystitis), fungal infection (mucocutaneous candidiasis), or open, draining, or infected skin wounds or ulcers
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Group 1: Guselkumab Guselkumab Participants will receive guselkumab by subcutaneous injection with placebo as needed to maintain the blind. Group 1: Guselkumab Placebo Participants will receive guselkumab by subcutaneous injection with placebo as needed to maintain the blind. Group 2: Placebo Placebo Participants will receive placebo by subcutaneous injection then receive guselkumab by subcutaneous injection. Group 2: Placebo Guselkumab Participants will receive placebo by subcutaneous injection then receive guselkumab by subcutaneous injection.
- Primary Outcome Measures
Name Time Method Percentage of Participants who Achieve an Investigator's Global Assessment (IGA) Score of Cleared (0) or Minimal (1) at Week 16 Week 16 Percentage of participants who achieve an IGA score of cleared (0) or minimal (1) at Week 16 will be reported. The IGA documents the investigator's assessment of the participant's psoriasis. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).
- Secondary Outcome Measures
Name Time Method Percentage of Participants who Achieve a PASI 100 Response at Week 16 Week 16 Percentage of participants who achieve a PASI 100 response at Week 16 will be reported. 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: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for erythema, induration and scaling, which are each rated on a scale of 0 to 4 that is none to maximum severity. The PASI produces a numeric score that can range from 0 to 72. A higher score indicates more severe disease. A PASI 100 response is defined as 100% improvement in PASI score from baseline.
Percentage of Participants who Achieve a Scalp-Specific Investigator Global Assessment (ss-IGA) Score of Absence of Disease (0) or Very Mild Disease (1) at Week 16 Among Participants With an ss-IGA Score >=3 at Baseline Week 16 Percentage of participants who achieve a ss-IGA score of absence of disease (0) or very mild disease (1) at Week 16 among participants with an ss-IGA score \>=3 at baseline will be reported. The ss-IGA instrument is used to evaluate the disease severity of scalp psoriasis. Scalp lesions are graded for induration, erythema, and scaling. The participant's scalp psoriasis is assessed as absence of disease (0), very mild disease (1), mild disease (2), moderate disease (3), or severe disease (4).
Number of Participants With Serious Adverse Events (SAEs) Up to Week 56 Number of participants with SAEs will be reported. A SAE is any untoward medical occurrence that may results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, is a suspected transmission of any infectious agent via a medicinal product.
Percentage of Participants who Achieve an Investigator's Global Assessment (IGA) Score of Cleared (0) at Week 16 Week 16 Percentage of participants who achieve an IGA score of cleared (0) at Week 16 will be reported. The IGA documents the investigator's assessment of the participant's psoriasis. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).
Percentage of Participants who Achieve >=4 Point Reduction (Improvement) in PSSD Itch Score From Baseline at Week 16 Among Participants With a PSSD Itch Score >=4 at Baseline Week 16 Percentage of participants who achieve \>=4 point reduction (improvement) in PSSD itch score from baseline at Week 16 among participants with a PSSD itch score \>=4 at baseline will be reported. The PSSD includes PRO questionnaire designed to measure the severity of psoriasis symptoms and signs for the assessment of treatment benefit The PSSD is a patient-reported outcome instrument that includes 11 items covering symptoms (itch, pain, stinging, burning and skin tightness) and participant observable signs (skin dryness, cracking, scaling, shedding or flaking, redness and bleeding) using 0 to 10 numerical rating scales for severity. Two sub scores are derived each ranging from 0 to 100: the psoriasis symptom score and the psoriasis sign score. A higher score indicates more severe disease.
Change From Baseline in Total Psoriasis Area and Severity Index (PASI) Score at Week 16 Baseline, Week 16 Change from baseline in PASI score at Week 16 will be reported. 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: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for erythema, induration and scaling, which are each rated on a scale of 0 to 4 that is none to maximum severity. The PASI produces a numeric score that can range from 0 to 72. A higher score indicates more severe disease.
Percentage of Participants who Achieve a Facial IGA (f-IGA) Score of Clear (0) or Minimal (1) at Week 16 Among Participants With an f-IGA Score >=3 at Baseline Week 16 Percentage of participants who achieve a f-IGA score of clear (0) or minimal (1) at Week 16 among participants with an f-IGA score \>=3 at baseline will be reported. The IGA used for the full body assessment will be adapted for use, but only the face will be scored. The participant's facial psoriasis is assessed as clear (0), minimal (1), mild (2), moderate (3), and severe (4).
Change From Baseline in Body Surface Area (BSA) Affected With Psoriasis at Week 16 Baseline, Week 16 Change from baseline in BSA affected with psoriasis at Week 16 will be reported. The BSA is a measurement of involved skin over the whole body. The overall BSA affected by psoriasis is estimated based on the participant's handprint (defined as the entire palmar surface of the hand including fingers).
Percentage of Participants who Achieve a PASI 90 Response at Week 16 Week 16 Percentage of participants who achieve a PASI 90 response at Week 16 will be reported. 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: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for erythema, induration and scaling, which are each rated on a scale of 0 to 4 that is none to maximum severity. The PASI produces a numeric score that can range from 0 to 72. A higher score indicates more severe disease. A PASI 90 response is defined as greater than or equal to (\>=) 90 percent (%) improvement in PASI score from baseline.
Percentage of Participants who Achieve a Static Physician's Global Assessment of Genitalia (sPGA-G) Score of Clear (0) or Minimal (1) at Week 16 Among Participants With a sPGA-G Score >=3 at Baseline Week 16 Percentage of participants who achieve a sPGA-G score of clear (0) or minimal (1) at Week 16 among participants with a sPGA-G score \>=3 at baseline will be reported. The sPGA-G is used to evaluate the disease severity of genital psoriasis. Severity of genital psoriasis is determined by a combination of 3 plaque characteristics: erythema, elevation, and scale. The participant's severity of genital psoriasis is assessed as clear (0), minimal (1), mild (2), moderate (3), severe (4), and very severe (5).
Percentage of Participants who Achieve an Intertriginous IGA (i-IGA) Score of Clear (0) or Minimal (1) at Week 16 Among Participants With an i-IGA Score >=3 at Baseline Week 16 Percentage of participants who achieve an i-IGA score of clear (0) or minimal (1) at Week 16 among participants with an i-IGA score \>=3 at baseline will be reported. The IGA used for the full body assessment has been adapted with descriptions of disease features that are more consistent with intertriginous psoriasis presentation. The intertriginous areas affected to be scored include the axillary, sub-mammary, abdominal fold, inguinal, and intergluteal cleft/peri-anal region (distinct from genital/perineum involvement). The participant's intertriginous areas affected are assessed as clear (0), minimal (1), mild (2), moderate (3), and severe (4).
Change From Baseline in Psoriasis Symptom and Sign Diary (PSSD) Total Symptom Score at Week 16 Baseline, Week 16 Change from baseline in PSSD total symptom score at Week 16 will be reported. The PSSD includes patient-reported outcome (PRO) questionnaire designed to measure the severity of psoriasis symptoms and signs for the assessment of treatment benefit. The PSSD is a patient-reported outcome instrument that includes 11 items covering symptoms (itch, pain, stinging, burning and skin tightness) and participant observable signs (skin dryness, cracking, scaling, shedding or flaking, redness and bleeding) using 0 to 10 numerical rating scales for severity. Two sub scores are derived each ranging from 0 to 100: the psoriasis symptom score and the psoriasis sign score. A higher score indicates more severe disease.
Percentage of Participants With PSSD Individual Symptom Scale Score of 0 at Week 16 Among Participants With PSSD >0 at Baseline Week 16 Percentage of participants with PSSD individual symptom score of 0 at Week 16 among participants with PSSD \>0 at baseline will be reported. The PSSD includes PRO questionnaire designed to measure the severity of psoriasis symptoms and signs for the assessment of treatment benefit. The PSSD is a patient-reported outcome instrument that includes 11 items covering symptoms (itch, pain, stinging, burning and skin tightness) and participant observable signs (skin dryness, cracking, scaling, shedding or flaking, redness and bleeding) using 0 to 10 numerical rating scales for severity. Two sub scores are derived each ranging from 0 to 100: the psoriasis symptom score and the psoriasis sign score. A higher score indicates more severe disease.
Number of Participants With Adverse Events (AEs) Up to Week 56 Number of participants with AEs will be reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study.
Trial Locations
- Locations (64)
Enverus Medical
🇨🇦Surrey, British Columbia, Canada
Total Dermatology
🇺🇸Birmingham, Alabama, United States
Cahaba Research Inc
🇺🇸Birmingham, Alabama, United States
California Dermatology & Clinical Research Institute
🇺🇸Encinitas, California, United States
First OC Dermatology
🇺🇸Fountain Valley, California, United States
Practice Wang
🇺🇸Riverside, California, United States
Therapeutics Clinical Research
🇺🇸San Diego, California, United States
Rehlen, Bartlow, Goodman and Baron Dermatology Group
🇺🇸Santa Ana, California, United States
Clinical Science Institute
🇺🇸Santa Monica, California, United States
University of Conn Health Center
🇺🇸Farmington, Connecticut, United States
TrueBlue Clinical Research
🇺🇸Brandon, Florida, United States
Florida Academic Dermatology Centers
🇺🇸Coral Gables, Florida, United States
Revival Research
🇺🇸Doral, Florida, United States
Glick Research Institute
🇺🇸Margate, Florida, United States
Miami VA Healthcare System
🇺🇸Miami, Florida, United States
Tory P Sullivan M D PA
🇺🇸North Miami Beach, Florida, United States
Atlanta Biomedical Clinical Research
🇺🇸Atlanta, Georgia, United States
Kindred Hair and Skin Center
🇺🇸Columbia, Maryland, United States
DermAssociates, PC
🇺🇸Rockville, Maryland, United States
Lawrence J Green MD LLC
🇺🇸Rockville, Maryland, United States
Metro Boston Clinical Partners
🇺🇸Brighton, Massachusetts, United States
DermCare, LLC
🇺🇸Quincy, Massachusetts, United States
Henry Ford Medical Center
🇺🇸West Bloomfield, Michigan, United States
Icahn School of Medicine at Mount Sinai
🇺🇸New York, New York, United States
Markowitz Medical OptiSkin
🇺🇸New York, New York, United States
Accellacare Research of Cary
🇺🇸Cary, North Carolina, United States
Darst Dermatology
🇺🇸Charlotte, North Carolina, United States
Piedmont Plastic Surgery and Dermatology
🇺🇸Huntersville, North Carolina, United States
Bexley dermatology research
🇺🇸Bexley, Ohio, United States
Remington Davis Inc
🇺🇸Columbus, Ohio, United States
Apex Dermatology Mayfield Heights
🇺🇸Mayfield Heights, Ohio, United States
Dermatology and Laser Center of Charleston
🇺🇸Charleston, South Carolina, United States
Palmetto Clinical Trial Services, LLC
🇺🇸Fountain Inn, South Carolina, United States
Nashville Skin: Comprehensive Dermatology Center
🇺🇸Nashville, Tennessee, United States
Tennessee Clinical Research Center
🇺🇸Nashville, Tennessee, United States
Arlington Center for Dermatology
🇺🇸Arlington, Texas, United States
Bellair Dermatology
🇺🇸Bellaire, Texas, United States
Modern Research Associates PLLC
🇺🇸Dallas, Texas, United States
Bare Dermatology
🇺🇸Dallas, Texas, United States
Menter Dermatology Research Institute
🇺🇸Dallas, Texas, United States
Center for Clinical Studies
🇺🇸Houston, Texas, United States
Suzanne Bruce and Associates - The Center for Skin Research
🇺🇸Houston, Texas, United States
Texas Dermatology and Laser Specialists
🇺🇸San Antonio, Texas, United States
Progressive Clinical Research
🇺🇸San Antonio, Texas, United States
Acclaim Dermatology
🇺🇸Sugar Land, Texas, United States
Frontier Derm Partners CRO, LLC
🇺🇸Mill Creek, Washington, United States
Beacon Dermatology
🇨🇦Calgary, Alberta, Canada
Rejuvenation Dermatology Clinic Edmonton Downtown
🇨🇦Edmonton, Alberta, Canada
Dr. Chih ho Hong Medical
🇨🇦Surrey, British Columbia, Canada
Winnipeg Clinic
🇨🇦Winnipeg, Manitoba, Canada
Wiseman Dermatology Research Inc.
🇨🇦Winnipeg, Manitoba, Canada
Brunswick Dermatology Center
🇨🇦Fredericton, New Brunswick, Canada
CCA Medical Research Corporation
🇨🇦Ajax, Ontario, Canada
SimcoDerm Medical and Surgical Dermatology Centre
🇨🇦Barrie, Ontario, Canada
Dermatrials Research
🇨🇦Hamilton, Ontario, Canada
Dr Wei Jing Loo Medicine Professional Corporation
🇨🇦London, Ontario, Canada
North York Research Inc
🇨🇦North York, Ontario, Canada
JRB Research Inc
🇨🇦Ottawa, Ontario, Canada
Canadian Dermatology Center
🇨🇦Toronto, Ontario, Canada
Toronto Research Centre
🇨🇦Toronto, Ontario, Canada
FACET Dermatology
🇨🇦Toronto, Ontario, Canada
Research Toronto
🇨🇦Toronto, Ontario, Canada
K. Papp Clinical Research Inc.
🇨🇦Waterloo, Ontario, Canada
The Centre de recherche Saint-Louis
🇨🇦Quebec, Canada