Polyarticular Course Juvenile Idiopathic Arthritis Clinical Trial
Official title:
A Multicenter, Open Label, Dose Finding Study to Evaluate Efficacy and Safety of Givinostat Administered in Two Different Doses in Patients With Poly JIA Not Adequately Responding to the Standard Treatment.
The present study has been designed in order to evaluate the efficacy and safety of two
doses of Givinostat in subjects with polyarticular course JIA
Givinostat ready-to-use suspension especially intended for paediatric administration, will
be administered orally at different daily doses.
Patients with an established diagnosis of one of the following JIA forms (Polyarticular JIA
rheumatoid factor positive or negative, Oligoarticular extended JIA, Systemic JIA without
active systemic features) will be enrolled.
The treatment regimen will remain unchanged for 12 weeks and the clinical response will by
assessed by applying the ACR Pediatric response criteria. Patients achieving at least an ACR
Pediatric 30 response will continue receiving the assigned dose for 12 further weeks.
After the end of study (week 24) responder patients will be allowed to extend the treatment
until they maintain a clinical benefit.
| Status | Terminated |
| Enrollment | 16 |
| Est. completion date | March 2013 |
| Est. primary completion date | June 2012 |
| Accepts healthy volunteers | No |
| Gender | Both |
| Age group | 2 Years to 17 Years |
| Eligibility |
Inclusion Criteria: - patients of both genders, aged 2 to 17 years, with established diagnosis of polyarticular course Juvenile Idiopathic Arthritis (see before for specific subtypes) according to ILAR (International League Against Rheumatism) criteria (Petty RE et al., 2004) for at least six months before the study entry - age at polyarticular JIA diagnosis < 16 years - active disease for at least 6 months prior to enrolment as defined by the following criteria: - presence of at least 5 active joints (those with swelling or, in the absence of swelling, limited range of motion accompanied by pain/tenderness) - inadequate response to, or intolerance to, at least one biologic agent such as, but not limited to, etanercept, in?iximab, and adalimumab. - maximum allowed steroid dose 0.2 mg/kg/day or 10 mg/day (whichever is lower) of prednisone or equivalent - in case of concomitant methotrexate treatment, it has to be on a stable dose =15 mg/m2 weekly for at least 1 month before patient's enrolment - other disease-modifying anti-rheumatic drugs possibly previously introduced have to be discontinued for a period of at least five half-lives - concomitant nonsteroidal anti-inflammatory drugs, if any, on a stable dose for at least four weeks before patient's enrolment Exclusion Criteria: - patient with fever related to JIA or other systemic features of JIA during 12 months before entering the study - active bacterial or mycotic infection requiring antimicrobial treatment - episode of macrophage activation syndrome in the last 6 months - a baseline prolongation of QT/QTc interval, use of concomitant medications that prolong the QT/QTc interval or history of additional risk factors for TdP (e.g., heart failure, hypokalemia, family history of Long QT Syndrome) (Appendix C) - clinically significant cardiovascular disease - clinically significant illness i.e. any condition (including laboratory abnormalities) that in the opinion of the Investigator places the patient to unacceptable risk for adverse outcome if he/she were to participate in the study - psychiatric illness/social situations that would limit compliance with study medication and protocol requirements - inherited metabolic diseases - presence of malignancy - pregnancy or lactation - positive blood test for HIV - active EBV infection, active B and/or C hepatitis - platelet count <100x109/L - absolute neutrophil count <1.5x109/L - serum creatinine >2xULN (Upper limit of normal). - total serum bilirubin >1.5xULN. - serum AST/ALT > 3xULN. - congenital heart and/or central nervous system disorders |
Allocation: Non-Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
| Country | Name | City | State |
|---|---|---|---|
| Belgium | Universitair Ziekenhuis Gent | Gent | |
| Czech Republic | 1st Faculty of Medicine and General Faculty Hospital | Praha 2 | Praha |
| Italy | Ospedale Meyer | Firenze | FI |
| Italy | Policlinico G. Martino | Messina | ME |
| Italy | Istituto Gaetano Pini | Milano | MI |
| Italy | Azienda Ospedaliera-Università di Padova | Padova | PD |
| Romania | Institutul pentru Ocrotirea Mamei si Copilului "Alfred Rusescu" | Bucarest | |
| Romania | Spitalul Clinic de Urgenta pentru Copii "M.S. Curie" | Bucarest | |
| Serbia | Institute of Rheumatology Belgrade | Belgrade | |
| Serbia | University Clinical Center Nis | Nis | |
| Serbia | Mother and Child Health Institute "Dr Vukan Cupic" | Novi Beograd | Belgrade |
| Slovenia | Children's Hospital - University Medical Centre Ljubljana | Ljubljana | |
| Spain | Hospital Ramón y Cajal | Madrid |
| Lead Sponsor | Collaborator |
|---|---|
| Italfarmaco |
Belgium, Czech Republic, Italy, Romania, Serbia, Slovenia, Spain,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | ACR Pediatric Response Level (ACRPRL) 30 After 12 Weeks of Treatment | ACR Pediatric variables include: Physician's Global Assessment of disease activity on a 0-100 mm visual analogue scale from 0 mm = no disease activity to 100 mm = very severe disease activity; Parent's or patient's Global Assessment of Patient's overall well-being on a 100 mm VAS from 0 mm = very well to 100 mm = very poor; Functional ability: Childhood Health Assessment Questionnaire; Number of joints with active arthritis using the ACR definition (any joint with swelling, or in the absence of swelling, limitation of motion accompanied by pain/tenderness not due to bone deformity); Number of joints with limitation of motion; Laboratory measure of inflammation: C-reactive protein (mg/L) Patients were considered as responders if they achieve at least an ACR Pediatric Criteria level 30 of response, defined as a 30% improvement as compared to baseline in at least 3 of the 6 variables listed above, with no more than 1 variable worsening by > than 30% | 12 weeks of treatment | No |
| Secondary | ACR Pediatric Response Level (ACR 50, 70, 90 and 100) at Week 12 | ACR Pediatric variables include: Physician's Global Assessment of disease activity on a 0- 100 mm visual analogue scale from 0 mm = no disease activity to 100 mm = very severe disease activity; Parent's or patient's Global Assessment of Patient's overall well-being on a 100 mm VAS from 0 mm = very well to 100 mm = very poor; Functional ability: Childhood Health Assessment Questionnaire; Number of joints with active arthritis using the ACR definition (any joint with swelling, or in the absence of swelling, limitation of motion accompanied by pain/tenderness not due to bone deformity); Number of joints with limitation of motion; Laboratory measure of inflammation: C-reactive protein (mg/L) Patients were considered as responders if they achieve at least an ACR Pediatric Criteria level 50, 70, 90 and 100 of response, defined as a 50%, 70%, 90% and 100% improvement as compared to baseline in at least 3 of the 6 variables listed above, with no more than 1 variable worsening by > than 30% | at week12 | No |