A Safety Study of Ustekinumab in the Treatment of Pediatric Participants Aged 6 Years and Older With Moderate to Severe Plaque Psoriasis
- Registration Number
- NCT03218488
- Lead Sponsor
- Janssen-Cilag International NV
- Brief Summary
The purpose of this study is to monitor the long-term safety of ustekinumab in pediatric participants (6 years to 17 years of age at the time of inclusion) with moderate to severe plaque psoriasis, through monitoring for the following adverse events potentially related to immune modulation: serious infections, malignancies and autoimmunity; and to monitor the long-term effects of ustekinumab on growth (weight, height, body mass index) and development (sexual maturity based on the Tanner Scale).
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 133
- Have a confirmed diagnosis of moderate to severe chronic plaque psoriasis
- Either start therapy with ustekinumab for the treatment of psoriasis within 2 months after the first assessment in the study or have started therapy with ustekinumab in the 12-week period before the first assessment in the study; a. the treatment decision must have been taken independently of and prior to a participant's inclusion in the study; b. where participants have started therapy with ustekinumab before the first assessment in the study, appropriate baseline data at the start of ustekinumab treatment must be documented, including psoriasis area and severity index (PASI), physician global assessment of disease (PGA), body surface area (BSA) and children's dermatology life quality index (CDLQI) scores where available
- Participants (and/or a legally-acceptable representative/guardian where applicable) must sign a participation agreement/informed consent form (ICF) allowing source data collection and verification in accordance with local requirements and the participants (and/or a legally-acceptable representative/guardian where applicable) must be able to understand and complete the requested patient-reported outcomes (PROs)
- Be willing to participate in the study
- Is enrolled in an interventional clinical trial
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description Participants 6-18 years of Age With Moderate to Severe Plaque Psoriasis Ustekinumab All Participants diagnosed with moderate to severe plaque psoriasis who will either start therapy with ustekinumab within 2 months after the first assessment in the study or have started therapy with ustekinumab in the 12-week period before the first assessment in the study as per routine clinical practice, will be monitored for the long-term safety of ustekinumab and long-term effects of ustekinumab on growth and development. The primary data source for the study will be the medical records of participants and standardized questionnaires (completed by the physician and by the participant/parent).
- Primary Outcome Measures
Name Time Method Number of Participants With Adverse Events Baseline up to end of data collection (approximately 8 years) An adverse event is any untoward medical occurrence in a patient administered a medicinal product. An adverse event does not necessarily have a causal relationship with the treatment. An adverse event can be any unfavorable and unintended sign, symptom, or disease temporally associated with the use of a medicinal product, whether or not related to that medicinal product.
All participants will be monitored for the long-term safety of ustekinumab for the frequency and severity of adverse events potentially related to immune modulation and of clinical interest such as: serious infections, malignancies, and autoimmunity.Evaluation of Growth: Height Baseline up to end of data collection (approximately 8 years) Growth will be based on height recorded at baseline and throughout the observational period.
Sexual Maturity Based on the Tanner scale Baseline up to end of data collection (approximately 8 years) The Tanner scale is used to measure visible changes during puberty commonly referred to as "Tanner stages". Female participants are evaluated for breast development and pubic hair distribution and male participants are evaluated for development of external genitalia and pubic hair distribution, based on a 5-stage ordinal scale ranging from TS 1 (prepubertal/preadolescent characteristics) to TS 5 (mature or adult characteristics).
Evaluation of Growth: Weight Baseline up to end of data collection (approximately 8 years) Growth will be based on body weight recorded at baseline and throughout the observational period.
Evaluation of Growth: Body Mass Index (BMI) Baseline up to end of data collection (approximately 8 years) Growth will be based on body weight recorded at baseline and throughout the observational period. Sex and age adjusted BMI will be calculated by dividing the body weight (in kilograms) by the square of height (in meters).
- Secondary Outcome Measures
Name Time Method Percentage of Participants Achieving PASI 75 Response Baseline up to end of data collection (approximately 8 years) The PASI is a measure for assessing and grading the severity and extent of psoriatic lesions and their response to therapy. The PASI measure also accounts for body surface area of psoriasis involvement. In the PASI measure, 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. Total PASI score ranges from 0 to 72. A PASI 75 response represents at least 75 percent improvement from baseline in the PASI score.
Change From Baseline in Children's Dermatology Life Quality Index (CDLQI) Baseline up to end of data collection (approximately 8 years) The Children's Dermatology Quality Life Index (CDLQI) questionnaire is used to assess the participant's perspective on the impact of skin disorders on daily living. It is a 10 item instrument with 4-item response options on a scale from 0 (Not at all) to 3 (Very much) and a recall period of 1 week. The total score ranges from 0 to 30, with lower scores indicating better quality of life.
Percentage of Participants Achieving Psoriasis Area and Severity Index (PASI) 50 Response Baseline up to end of data collection (approximately 8 years) The PASI is a measure for assessing and grading the severity and extent of psoriatic lesions and their response to therapy. The PASI measure also accounts for body surface area of psoriasis involvement. In the PASI measure, 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. Total PASI score ranges from 0 to 72. A PASI 50 response represents at least 50 percent improvement from baseline in the PASI score.
Percentage of Participants Achieving PASI 90 Response Baseline up to end of data collection (approximately 8 years) The PASI is a measure for assessing and grading the severity and extent of psoriatic lesions and their response to therapy. The PASI measure also accounts for body surface area of psoriasis involvement. In the PASI measure, 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. Total PASI score ranges from 0 to 72. A PASI 90 response represents at least 90 percent improvement from baseline in the PASI score.
Percentage of Participants Achieving a Physician's Global Assessment (PGA) Score of 0 or 1 Baseline up to end of data collection (approximately 8 years) The PGA documents the physician's assessment of the severity of the participant's psoriasis lesions at a given time on a 5-point scale, where (0) = cleared, (1) = minimal, (2) = mild, (3) = moderate, (4) = marked, and (5) = severe. Overall lesions are graded for induration, erythema, and scaling. The sum of the 3 scores will be divided by 3 to obtain a final PGA score. Higher scores indicate greater severity of disease.
Percentage of Participant's Body Surface Area (BSA) Covered by Plaque-type Psoriasis Baseline up to end of data collection (approximately 8 years) Percentage of participant's body surface area covered by plaque-type psoriasis was estimated using the palm method: the area equivalent to the participant's palm extending to the proximal interphalangeal joints and thumb = 1 percent (%) of BSA. The total BSA affected was the summation of the BSA of the individual regions affected.
Number of Participants With Comorbidities Baseline up to end of data collection (approximately 8 years) Participants are assessed for pre-existing and new comorbidities associated with pediatric plaque psoriasis.
Trial Locations
- Locations (30)
CHU Saint Etienne Hopital Nord
🇫🇷Saint-Etienne Cedex 2, France
Salford Royal Hospital
🇬🇧Salford, United Kingdom
Hopital Necker Enfants Malades
🇫🇷Paris Cedex 15, France
UZ Leuven
🇧🇪Leuven, Belgium
Bispebjerg Hospital
🇩🇰Copenhagen, Denmark
Groupe Hospitalier Pellegrin CHU de Bordeaux
🇫🇷Bordeaux, France
ICH Hopital A. Morvan
🇫🇷Brest Cedex 2, France
Praxis Dr. med. Beate Schwarz - Germany
🇩🇪Langenau, Germany
University Hospital of Wales
🇬🇧Cardiff, United Kingdom
Whipps Cross University Hospital
🇬🇧London, United Kingdom
CH Victor Dupouy Argenteuil
🇫🇷Argenteuil, France
UCL Hopital Saint-Luc
🇧🇪Bruxelles, Belgium
Llc Ultramed
🇷🇺Omsk, Russian Federation
Saint-Petersburg State Pediatric Medical Academy of RosZdrav
🇷🇺Sankt-Peterburg, Russian Federation
CHRU Besancon Hopital Jean Minjoz
🇫🇷Besancon Cedex, France
Grand Hôpital de Charleroi
🇧🇪Loverval, Belgium
Gemeinschaftspraxis Dres. Quist
🇩🇪Mainz, Germany
Universitatsmedizin der Johannes Gutenberg Universitat Mainz
🇩🇪Mainz, Germany
Andreas Sygros Hospital
🇬🇷Athens, Greece
University Hospital for Skin and Venereal Diseases
🇬🇷Thessaloniki, Greece
Oslo universitetssykehus HF, Rikshospitalet
🇳🇴Oslo, Norway
Uniklinik Graz
🇦🇹Graz, Austria
CHU de Liège - Domaine Universitaire du Sart Tilman
🇧🇪Liege, Belgium
Gentofte Herlev Hospital
🇩🇰Hellerup, Denmark
Le Bateau Blanc
🇫🇷Martigues, France
Radboudumc
🇳🇱Nijmegen, Netherlands
FSBI 'Scientific Centre of Children Health' of the Russian Academy of Medical Sciences
🇷🇺Moscow, Russian Federation
Kinderspital Zürich
🇨🇭Zürich, Switzerland
Great Ormond Street Hospital
🇬🇧London, United Kingdom
Moscow Research-Practical Center of Dermatovenerology and Cosmetology
🇷🇺Moscow, Russian Federation