PRINTO papers


Frid P, Nordal E, Bovis F, Giancane G, Larheim TA, Rygg M, Pires Marafon D, De Angelis D, Palmisani E, Murray KJ, Oliveira S, Simonini G, Corona F, Davidson J, Foster H, Steenks MH, Flato B, Zulian F, Baildam E, Saurenmann RK, Lahdenne P, Ravelli A, Martini A, Pistorio A, Ruperto N for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Temporomandibular Joint Involvement is Associated with Quality of Life, Disability andHigh Disease Activity in Juvenile Idiopathic Arthritis.
Arthritis Care Res [Epub ahead of print]
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: General research

Ruperto N, Pistorio A, Ravelli A, Angioloni S, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
The PRINTO juvenile dermatomyositis trial – Authors’ reply.
Lancet 2016;387:2600-2601.
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: Juvenile dermatomyositis trial

Ter Haar NM, Jeyaratnam J, Lachmann HJ, Simon A, Brogan PA, Doglio M, Cattalini M, Anton J, Modesto C, Quartier P, Hoppenreijs E, Martino S, Insalaco A, Cantarini L, Lepore L, Alessio M, Calvo Penades I, Boros C, Consolini R, Rigante D, Russo R, Pachlopnik Schmid J, Lane T, Martini A, Ruperto N, Frenkel J, Gattorno M; Paediatric Rheumatology International Trials Organisation (PRINTO) and Eurofever Project.
The phenotype and genotype of mevalonate kinase deficiency: a series of 114 cases from the Eurofever Registry
Arthritis Rheumatol [Epub ahead of print]
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Ravelli A, Minoia F, Davì S, Horne A, Bovis F, Pistorio A, Aricò M, Avcin T, Behrens EM, De Benedetti F, Filipovic A, Grom AA, Henter JI, Ilowite NT, Jordan MB, Khubchandani R, Kitoh T, Lehmberg K, Lovell DJ, Miettunen P, Nichols KE, Ozen S, Pachlopnik Schmid J, Ramanan AV, Russo R, Schneider R, Sterba G, Uziel Y, Wallace C, Wouters C, Wulffraat N, Demirkaya E, Brunner HI, Martini A, Ruperto N, Cron RQ, on behalf of the Pediatric Rheumatology International Trials Organization, the Childhood Arthritis & Rheumatology Research Alliance, the Pediatric Rheumatology Collaborative Study Group and the Histiocyte Society
Expert consensus on dynamics of laboratory tests for diagnosis of macrophage activation syndrome complicating systemic juvenile idiopathic arthritis
RDM open 2016 Jan 19;2(1)
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: MAS Consensus Criteria

Constantin T, Foeldvari I, Vojinovic J, Horneff G, Burgos-Vargas R, Nikishina I, Akikusa JD, Avcin T, Chaitow J, Koskova E, Lauwerys BR, Calvo Penades I, Flato B, Gamir ML, Huppertz HI, Raad JJ, Jarosova K, Anton J, Macku M, Otero Escalante WJ, Rutkowska-Sak L, Trauzeddel R, Velez-Sanchez PJ, Wouters C, Wajdula J, Zang C, Bukowski J, Woodworth D, Vlahos B, Martini A, Ruperto N for Paediatric Rheumatology International Trials Organisation (PRINTO).
Two-year Efficacy and Safety of Etanercept in Pediatric Patients with Extended Oligoarthritis, Enthesitis-related Arthritis, or Psoriatic Arthritis.
J Rheumatol 2016;43:816-824.
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Ravelli A, Minoia F, Davì S, Horne A, Bovis F, Pistorio A, Aricò M, Avcin T, Behrens EM, De Benedetti F, Filipovich L, Grom AA, Henter J, Ilowite NT, Jordan MB, Khubchandani R, Kitoh T, Lehmberg K, Lovell DJ, Miettunen P, Nichols KE, Ozen S, Pachlopnick-Schmid J, Ramanan AV, Russo R, Schneider R, Sterba G, Uziel Y, Wallace C, Wouters C, Wulffraat N, Demirkaya E, Brunner HI, Martini A, Ruperto N, Cron RQ for the Pediatric Rheumatology International Trials Organization (PRINTO); the Childhood Arthritis & Rheumatology Research Alliance (CARRA); the Pediatric Rheumatology Collaborative Study Group (PRCSG); the Histiocyte Society.
Development and initial validation of classification criteria for macrophage activation syndrome complicating systemic juvenile idiopathic arthritis.
Arthritis Rheumatol Arthritis Rheumatol 2016;68(3):566-76
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: MAS Consensus Criteria

Demirkaya E, Lanni S, Bovis F, Galasso R, Ravelli A, Palmisani E, Consolaro A, Pederzoli S, Marafon D, Simianer S, Martini A, Ruperto N, Pistorio A for the Paediatric Rheumatology International Trials Organisation (PRINTO)
A meta-analysis to estimate the placebo effect in juvenile idiopathic arthritis in randomized controlled trials.
Arthritis Rheum 2016;68:1540-1550.
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: MTX withdrawal in juvenile idiopathic arthritis

Ruperto N, Pistorio A, Oliveira S, Zulian F, Cuttica R, Ravelli A, Fischbach M, Magnusson B, Sterba G, Avcin T, Brochard K, Corona F, Dressler F, Gerloni V, Apaz MT, Bracaglia C, Cespedes-Cruz A, Cimaz R, Couillault G, Joos R, Quartier P, Russo R, Tardieu M, Wulffraat N, Bica B, Dolezalova P, Ferriani V, Flato B, Guilaisne Bernard-Medina A, Herlin T, Trachana M, Meini A, Allain-Launay E, Pilkington C, Vargova V, Wouters C, Angioloni S, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
A randomized trial in new onset juvenile dermatomyositis: prednisone versus prednisone plus cyclosporine versus prednisone plus methotrexate.
Lancet 2016;387:671-678.
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: Juvenile dermatomyositis trial

Demirkaya E, Saglam C, Turker T, Koné-Paut I, Woo P, Doglio M, Amaryan G, Frenkel J, Uziel Y, Insalaco A, Cantarini L, Hofer M, Boiu S, Duzova A, Modesto C, Bryant A, Rigante D, Papadopoulou-Alataki E, Guillaume-Czitrom S, Kuemmerle-Deschner J, Neven B, Lachmann H, Martini A, Ruperto N, Gattorno M, Ozen S for the Paediatric Rheumatology International Trials Organisations (PRINTO) and Eurofever Project.
Performance of Different Diagnostic Criteria for Familial Mediterranean Fever in Children with Periodic Fevers: Results from a Multicenter International Registry.
J Rheumatol 2016;43:154-160.
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Ravelli A, Minoia F, Davì S, Horne A, Bovis F, Pistorio A, Aricò M, Avcin T, Behrens EM, De Benedetti F, Filipovich L, Grom AA, Henter J, Ilowite NT, Jordan MB, Khubchandani R, Kitoh T, Lehmberg K, Lovell DJ, Miettunen P, Nichols KE, Ozen S, Pachlopnick-Schmid J, Ramanan AV, Russo R, Schneider R, Sterba G, Uziel Y, Wallace C, Wouters C, Wulffraat N, Demirkaya E, Brunner HI, Martini A, Ruperto N, Cron RQ for the Pediatric Rheumatology International Trials Organization (PRINTO); the Childhood Arthritis & Rheumatology Research Alliance (CARRA); the Pediatric Rheumatology Collaborative Study Group (PRCSG); the Histiocyte Society.
2016 Classification criteria for macrophage activation syndrome complicating systemic juvenile idiopathic arthritis. A European League Against Rheumatism/American College of Rheumatology/Paediatric Rheumatology International Trials Organisation Collaborative Initiative.
Ann Rheum Dis 2016;75:481–489.
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: MAS Consensus Criteria

Grom AA, Ilowite NT, Pascual V, Brunner HI, Martini A, Lovell DJ, Ruperto N, Leon K, Lheritier K, Abrams K for the Paediatric Rheumatology International Trials Organisation (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
Canakinumab in Systemic Juvenile Idiopathic Arthritis: Impact on the Rate and Clinical Presentation of Macrophage Activation Syndrome.
Arthritis Rheum 2016;68(1):218-28
Year: 2016 -GO TO RELATED PUBMED ARTICLE -
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Related project: MAS Consensus Criteria

Lovell DJ, Ruperto N, Mouy R, Paz E, Rubio-Pérez N, Silva CA, Abud-Mendoza C, Burgos-Vargas R, Gerloni V, Melo-Gomes JA, Saad-Magalhaes C, Chavez-Corrales J, Huemer C, Kivitz A, Blanco FJ, Foeldvari I, Hofer M, Huppertz HI, Deslandre CJ, Minden K, Punaro M, Block AJ, Giannini EH, Martini A for the Pediatric Rheumatology Collaborative Study Group (PRCSG) and the Paediatric Rheumatology International Trials Organization (PRINTO).
Long-term safety, efficacy, and quality of life with intravenous abatacept in juvenile idiopathic arthritis: up to 7 years of treatment.
Arthritis Rheum 2015;67(10):2759-70.
Year: 2015 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Minoia F, Davì S, Horne A, Bovis F, Demirkaya E, Akikusa J, Ayaz NA, Al-Mayouf SM, Barone P, Bica B, Bolt I, Breda L, De Cunto C, Enciso S, Gallizzi R, Griffin T, Hennon T, Horneff G, Jeng M, Kapovic AM, Lipton JM, Magni Manzoni S, Rumba-Rozenfelde I, Magalhaes CS, Sewairi WM, Stine KC, Vougiouka O, Weaver LK, Davidsone Z, De Inocencio J, Ioseliani M, Lattanzi B, Tezer H, Buoncompagni A, Picco P, Ruperto N, Martini A, Cron RQ, Ravelli A; Pediatric Rheumatology International Trials Organization; Childhood Arthritis and Rheumatology Research Alliance; Pediatric Rheumatology Collaborative Study Group; and the Histiocyte Society.
Dissecting the Heterogeneity of Macrophage Activation Syndrome Complicating Systemic Juvenile Idiopathic Arthritis.
J Rheumatol 2015;42(6):994-1001.
Year: 2015 -GO TO RELATED PUBMED ARTICLE -
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Related project: MAS Consensus Criteria

Federici S, Sormani , Ozen S, Lachmann HJ, Amaryan G, Woo P,6 Koné-Paut I, Dewarrat N, Cantarini L, Insalaco A, Uziel Y, Rigante D, Quartier P, Demirkaya E, Herlin T, Meini A, Fabio G, Kallinich T, Martino S, Butbul AY, Olivieri A, Kuemmerle-Deschner J, Neven B, Simon A, Ozdogan H, Touitou I, Frenkel J, Hofer M, Martini A, Ruperto N, Gattorno M for the Paediatric Rheumatology International Trials Organisation (PRINTO) and Eurofever Project.
Evidence-based provisional clinical classification criteria for autoinflammatory periodic fevers.
Ann Rheum Dis 2015; May;74(5):799-805
Year: 2015 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Levy R, Gérard L, Kuemmerle-Deschner J, Lachmann HJ, Koné-Paut I, Cantarini L, Woo P, Naselli A, Bader-Meunier B, Insalaco A, Al-Mayouf SM, Ozen S, Hofer M, Frenkel J, Modesto C, Nikishina I, Schwarz T, Martino S, Meini A, Quartier P, Martini A, Ruperto N, Neven B, Gattorno M for the Paediatric Rheumatology International Trials Organisation (PRINTO) and Eurofever.
Phenotypic and genotypic characteristics of cryopyrin-associated periodic syndrome: a series of 136 patients from the Eurofever Registry.
Ann Rheum Dis 2015;74:2043–2049.
Year: 2015 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Brunner HI, Ruperto N, Zuber Z, Keane C, Harari O, Kenwright A, Lu P, Cuttica R, Keltsev V, Xavier RM, Calvo I, Nikishina I, Rubio-Pérez N, Alexeeva E, Chasnyk V, Horneff G, Opoka-Winiarska V, Quartier P, Silva CA, Silverman E, Spindler A, Baildam E, Gámir ML, Martin A, Rietschel C, Siri D, Smolewska E, Lovell DJL, Martini A, De Benedetti F for the Paediatric Rheumatology International Trials Organisation (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
Efficacy and safety of tocilizumab in patients with polyarticular-course juvenile idiopathic arthritis: results from a phase 3, randomised, double-blind withdrawal trial.
Ann Rheum Dis 2015;74:1110-1117
Year: 2015 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

De Benedetti F, Brunner H, Ruperto N, Schneider R, Xavier R, Allen R, Brown D, Chaitow J, Pardeo M, Espada G, Gerloni V, Myones B, Frane J, Wang J, Lipman TH, Bharucha KN, Martini A, Lovell D for the Paediatric Rheumatology International Trials Organisation (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
Catch-up growth during tocilizumab therapy for systemic juvenile idiopathic arthritis: Results from the TENDER trial.
Arthritis Rheum 2015;67(3):840-848.
Year: 2015 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Minoia F, Davì S, Horne A, Demirkaya E, Bovis F, Li C, Lehmberg K, Weitzman S, Insalaco A, Wouters C, Shenoi S, Espada G, Ozen S, Anton J, Khubchandani R, Russo R, Pal P, Kasapcopur O, Miettunen P, Maritsi D, Merino R, Shakoory B, Alessio M, Chasnyk V, Sanner H, Gao YJ, Huasong Z, Kitoh T, Avcin T, Fischbach M, Frosch M, Grom A, Huber A, Jelusic M, Sawhney S, Uziel Y, Ruperto N, Martini A, Cron RQ, Ravelli A on behalf of the Pediatric Rheumatology International Trials Organization (PRINTO); the Childhood Arthritis and Rheumatology Research Alliance; the Pediatric Rheumatology Collaborative Study Group (PRCSG) and the Histiocyte Society.
Clinical features, treatment, and outcome of macrophage activation syndrome complicating systemic juvenile idiopathic arthritis: a multinational, multicenter study of 362 patients.
Arthritis Rheum 2014; Nov.66(11):3160-9
Year: 2014 -GO TO RELATED PUBMED ARTICLE -
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Related project: MAS Consensus Criteria

Consolaro A, Negro G, Gallo MC, Bracciolini G, Ferrari C, Schiappapietra B, Pistorio A, Bovis F, Ruperto N, Martini A, Ravelli A.
Defining criteria for disease activity States in nonsystemic juvenile idiopathic arthritis based on a three-variable juvenile arthritis disease activity score.
Arthritis Care Res 2014;66(11):1703-9
Year: 2014 -GO TO RELATED PUBMED ARTICLE -
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Related project: Core set of outcome measures and definition of improvement for juvenile arthritis

Davì S, Minoia F, Pistorio A, Horne AC, Consolaro A, Rosina S, Bovis F, Cimaz R, Gamir ML, Ilowite N, Kone-Paut I, de Oliveira SKF, McCurdy D, Silva CA, Sztajnbok F, Tsitsami E, Unsal E, Weiss JE, Wulffraat N, Abinun M, Aggarwal A, Apaz MT, Astigarraga I, Corona F, Cuttica R, D'Angelo G, Eisenstein EM, Hashad S, Lepore L, Mulaosmanovic V, Nielsen S, Prahalad S, Rigante D, Stanevicha V, Sterba G, Susic G, Takei S, Trauzeddel R, Zletni M, Ruperto N, Martini A, Cron RQ, Ravelli A on behalf of the Pediatric Rheumatology International Trials Organization (PRINTO); the Childhood Arthritis & Rheumatology Research Alliance; the Pediatric Rheumatology Collaborative Study Group and the Histiocyte Society
Performance of current guidelines for diagnosis of macrophage activation syndrome complicating systemic juvenile idiopathic arthritis
Arthritis Rheum 2014;66(10):2871-2880
Year: 2014 -GO TO RELATED PUBMED ARTICLE -
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Related project: MAS Consensus Criteria

Bohm M, Gonzalez Fernandez MI, Ozen S, Pistorio A, Dolezalova P, Brogan P, Barbano G, Sengler C, Klein-Gitelman M, Quartier P, Fasth A, Herlin T, Terreri MTRA, Nielsen S, van Rossum MAJ, Avcin T, Castell ER, Foeldvari I, Foell D, Kondi A, Koné-Paut I, Kuester RM, Michels H, Wulffraat N, H Ben Amer H, Malattia C, Martini A, Ruperto N for the Paediatric Rheumatology International Trials Organisation (PRINTO)
Clinical features of childhood granulomatosis with polyangiitis (Wegener’s granulomatosis).
Pediatric Rheumatology 2014;12:18
Year: 2014 -GO TO RELATED PUBMED ARTICLE -
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Related project: PRES/PRINTO/EULAR vasculitides registry

Rothmund F, Gerss J, Ruperto N, Däbritz J, Wittkowski H, Frosch M , Wulffraat NM, Wedderburn LR, Holzinger D, Gohar F, Vastert SJ, Brik R, Job Deslandre C, Melo-Gomes JA, Saad Magalhães C, Barcellona R, Russo R, Gattorno M, Martini A, Roth J, Foell D for the Paediatric Rheumatology International Trials Organization (PRINTO).
Validation of relapse risk biomarkers for routine use in patients with juvenile idiopathic arthritis.
Arthritis Care Res 2014;66(6):949-955
Year: 2014 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Consolaro A, Ruperto N, Bracciolini G, Frisina A, Gallo MC, Pistorio A, Verazza S, Negro G, Gerloni V, Goldenstein-Schainberg C, Sztajnbok F, Wulffraat NM, Martini A, Ravelli A for the Paediatric Rheumatology International Trials Organization (PRINTO)
Defining criteria for high disease activity in juvenile idiopathic arthritis based on the Juvenile Arthritis Disease Activity Score
Ann Rheum Dis 2014;73(7):1380-3
Year: 2014 -GO TO RELATED PUBMED ARTICLE -
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Related project: Core set of outcome measures and definition of improvement for juvenile arthritis

Ozen S, Demirkaya E, Amaryan G, Koné-Paut I, Polat A, Woo P, Uziel Y, Modesto C, Finetti M, Quartier P, Papadopoulou-Alataki E, Al-Mayouf SM, Fabio G, Gallizzi R, Cantarini L, Frenkel J, Nielsen S, Hofer M, Insalaco A, Acikel C, Ozdogan H, Martini A, Ruperto N, Gattorno M; for the Paediatric Rheumatology International Trials Organisation (PRINTO) and the Eurofever Project.
Results from a multicentre international registry of familial Mediterranean fever: impact of environment on the expression of a monogenic disease in children.
Ann Rheum Dis 2014;73:662–667
Year: 2014 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Horneff G, Burgos-Vargas R, Constantin T, Foeldvari I, Vojinovic J, Chasnyk VG, Dehoorne J, Panaviene V, Susic G, Stanevica V, Kobusinska K, Zuber Z, Mouy R, Rumba-Rozenfelde I, Breda L, Dolezalova D, Job-Deslandre C, Wulffraat N, Alvarez D, Zang C, Wajdula J, Woodworth D, Vlahos B, Martini A, Ruperto N for the Paediatric Rheumatology International Trials Organisation (PRINTO)
Efficacy and safety of open-label etanercept on extended oligoarticular juvenile idiopathic arthritis, enthesitis-related arthritis and psoriatic arthritis: part 1 (week 12) of the CLIPPER study.
Ann Rheum Dis 2014;73:1114–1122
Year: 2014 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Piram M, Koné-Paut I, Lachmann HJ, Frenkel J, Ozen S, Kuemmerle-Deschner J, Stojanov S, Simon A, Finetti M, Sormani MP, Martini A, Gattorno M, Ruperto N on the behalf of EUROFEVER;EUROTRAPS and the Paediatric Rheumatology International Trials Organisation (PRINTO) networks.
Validation of the auto-inflammatory disease activity index (AIDAI) for hereditary recurrent fever syndromes.
Ann Rheum Dis 2014;73:2168-2173
Year: 2014 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Lachmann HJ, Papa R, Gerhold K, Obici L, Touitou I, Cantarini L, Frenkel J, Anton J, Kone-Paut I, Cattalini M, Bader-Meunier B, Insalaco A, Hentgen V, Merino R, Modesto C, Toplak N, Berendes R, Ozen S, Cimaz R, Jansson A, Brogan P, Hawkins PN, Ruperto N, Martini A, Woo P, Gattorno M for the Paediatric Rheumatology International Trials Organisation (PRINTO); the Eurotraps and the Eurofever Project.
The phenotype of TNF-receptor associated autoinflammatory syndrome (TRAPS) at presentation: a series of 158 cases from the EUROFEVER/EUROTRAPS international registry
Ann Rheum Dis 2014;73:2160-2167.
Year: 2014 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Miettunen PM, Pistorio A, Palmisani E, Ravelli A, Silverman E, Oliveira S, Alessio M, Cuttica R, Mihaylova D, Espada G, Pasic S, Insalaco A, Ozen S, Porras O, Sztajnbok F, Lazarevic D, Martini A, Ruperto N for PRINTO.
Therapeutic approaches for the treatment of renal disease in juvenile systemic lupus erythematosus: an international multicenter PRINTO study.
Ann Rheum Dis 2013;72:1503-1509
Year: 2013 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Ruperto N, Vesely R, Saint-Raymond A, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
The impact of the European paediatric legislation in pediatric rheumatology: past present and future.
Ann Rheum Dis 2013;72:1893–1896
Year: 2013 -GO TO RELATED PUBMED ARTICLE -
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Related project: General research

ter Haar NM , Lachmann HJ, Ozen S, Woo P, Uziel Y, Modesto C, Koné-Paut I, Cantarini L, Insalaco A, Neven B, Hofer M, Rigante D, Al-Mayouf SM, Touitou I, Gallizzi R, Papadopoulou-Alataki E, Martino S, Kuemmerle-Deschner JB, Obici L, Iagaru N, Simon A, Nielsen S, Martini A, Ruperto N, Gattorno M, Frenkel J for the Paediatric Rheumatology International Trials Organisation (PRINTO) and the Eurofever/Eurotraps Projects.
Treatment of autoinflammatory diseases: results from the Eurofever registry and a literature review.
Ann Rheum Dis 2013;72:678-685
Year: 2013 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Lazarevic D, Pistorio A, Palmisani E, Miettunen P, Ravelli A, Pilkington C, Wulffraat N, Malattia C, Garay S, Hofer M, Quartier P, Dolezalova P, Calvo I, Ferriani V, Ganser G, Kasapcopur O, Melo-Gomes JA, Reed AM, Wierzbowska M, Rider LG, Martini A, Ruperto N for the Paediatric Rheumatology International Trials Organisation (PRINTO).
The PRINTO criteria for clinically inactive disease in juvenile dermatomyositis.
Ann Rheum Dis 2013;72:686-693
Year: 2013 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Ruperto N, Brunner HI, Quartier P, Constantin T, Wulffraat N, Horneff G, Brik R, McCann L, Kasapcopur O, Rutkowska-Sak L, Schneider R, Berkun Y, Calvo I, Erguven M, Goffin L, Hofer M, Kallinich T, Oliveira SK, Uziel Y, Viola S, Nistala K, Wouters C, Cimaz R, Ferrandiz MA, Flato B, Gamir ML, Kone-Paut I, Grom A, Magnusson B, Ozen S, Sztajnbok F, Lheritier K, Abrams K, Kim D, Martini A, Lovell DJ for the Paediatric Rheumatology International Trials Organisation (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
Two randomized trials of canakinumab in systemic juvenile idiopathic arthritis.
N Engl J Med 2012;367:2396-2406
Year: 2012 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

De Benedetti F, Brunner HI, Ruperto N, Kenwright A, Wright S, Calvo I, Cuttica R, Ravelli A, Schneider R, Woo P, Wouters C, Xavier R, Zemel L, Baildam E, Burgos-Vargas R, Dolezalova P, Garay SM, Merino R, Joos R, Grom A, Wulffraat N, Zuber Z, Zulian F, Lovell DJ, Martini A, for the Paediatric Rheumatology International Trials Organisation (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
Randomized Trial of Tocilizumab in Systemic Juvenile Idiopathic Arthritis.
N Engl J Med 2012;367:2385-2395
Year: 2012 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Consolaro A, Ruperto N, Filocamo G, Lanni S, Bracciolini G, Garrone M, Scala S, Villa L, Silvestri G, Tani D, Zolesi A, Martini A, Ravelli A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Seeking insights into the EPidemiology, treatment and Outcome of Childhood Arthritis through a multinational collaborative effort: Introduction of the EPOCA study.
Pediatric Rheumatology 2012;10:39.
Year: 2012 -GO TO RELATED PUBMED ARTICLE -
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Related project: EPOCA

Gerss J, Roth J, Holzinger D, Ruperto N, Wittkowski H, Frosch M, Wulffraat N, Wedderburn L, Stanevicha V, Mihaylova D, Harjacek M, Len C, Toppino C, Masi M, Minden K, Saurenmann T, Uziel Y, Vesely R, Apaz MT, Kuester RM, Rua Elorduy MJ, Burgos-Vargas R, Ioseliani M, Magni-Manzoni S, Unsal E, Anton J, Balogh Z, Hagelberg S, Mazur-Zielinska H, Tauber T, Martini A, Foell D for the Paediatric Rheumatology INternational Trials Organization (PRINTO).
Phagocyte-specific S100 proteins and high-sensitivity C-reactive protein as biomarkers for a risk-adapted therapy to maintain remission in juvenile idiopathic arthritis: a comparative study.
Ann Rheum Dis 2012;71:1991-1997
Year: 2012 -GO TO RELATED PUBMED ARTICLE -
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Related project: MTX withdrawal in juvenile idiopathic arthritis

Ruperto N for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Classification criteria and diagnostic tests for vasculitides.
J Rheumatol 2012;39;1503-1505
Year: 2012 -GO TO RELATED PUBMED ARTICLE -
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Related project: PRES/PRINTO/EULAR vasculitides registry

Demirkaya E, Ozen S, Pistorio A, Galasso R, Ravelli A, Hasija R, Baskin E, Dressler F, Fischbach M, Garcia Consuegra J, Iagaru N, Pasic S, Scarpato S, van Rossum MAJ, Apaz MT, Barash J, Calcagno G, Gonzalez B, Hoppenreijs E, Ioseliani M, Mazur-Zielinska H, Vougiouka O, Wulffraat N, Luqmani R, Martini A, Ruperto N, Dolezalova P for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Performance of the Birmingham Vasculitis Activity Score and Disease Extent Index in childhood vasculitides.
Clin Exp Rheumatol. 2012;30(Suppl. 70):S162-168
Year: 2012 -GO TO RELATED PUBMED ARTICLE -
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Related project: PRES/PRINTO/EULAR vasculitides registry

Consolaro A, Bracciolini G, Ruperto N, Pistorio A, Magni-Manzoni S, Malattia C, Pederzoli S, Davì S, Martini A, Ravelli A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Remission, Minimal Disease Activity, and Acceptable Symptom State in Juvenile Idiopathic Arthritis. Defining Criteria Based on the Juvenile Arthritis Disease Activity Score
Arthritis Rheum 2012;64(7):2366-2374
Year: 2012 -GO TO RELATED PUBMED ARTICLE -
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Related project: The methotrexate trial in intermediate versus higher dose in juvenile idiopathic arthritis

Toplak N, Frenkel J, Ozen S, Lachmann HJ, Woo P, Koné-Paut I, De Benedetti F, Neven B, HoferM, Dolezalova P, Kümmerle-Deschner J, Touitou I, Hentgen V, Simon A, Girschick H, Rose C, Wouters C, Vesely R, Arostegui J, Stojanov S, Ozgodan H, Martini A, Ruperto N, Gattorno M for the Paediatric Rheumatology International Trials Organisation (PRINTO).
An International registry on Autoinflamatory diseases: the Eurofever experience.
Ann Rheum Dis 2012;71:1177-1182
Year: 2012 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Ruperto N, Quartier P, Wulffraat N, Woo P, Ravelli A, Mouy R, Bader-Meunier B, Vastert SJ, Noseda E, D’Ambrosio D, Lecot J, Chakraborty A, Martini A, Chioato A for the Paediatric Rheumatology International Clinical Trials Organisation (PRINTO).
A phase II study to evaluate dosing and preliminary safety and efficacy of canakinumab in systemic juvenile idiopathic arthritis with active systemic features.
Arthritis Rheum 2012;64(2):557-567
Year: 2012 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Rygg M, Pistorio A, Ravelli A, Maghnie M, Di Iorgi N, Bader-Meunier B, Da Silva C, Roldan-Molina R, Barash J, Dracou C, Gandom Laloum S, Jarosova K, Job Deslandre C, Kone-Paut I, Garofalo F, Press J, Sengler C, Tauber T, Martini A, Ruperto N for the Paediatric Rheumatology International Trials Organisation (PRINTO).
A longitudinal printo study on growth and puberty in juvenile systemic lupus erythematosus
Ann Rheum Dis 2012;71:511-517
Year: 2012 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Wallace CA, Giannini EH, Huang B, Itert L, Ruperto N for the Childhood Arthritis and Rheumatology Research Alliance (CARRA); the Pediatric Rheumatology Collaborative Study Group (PRCSG) and the Pediatric Rheumatology InterNational Trials Organisation (PRINTO).
American College of Rheumatology provisional criteria for defining clinically inactive disease in select categories of juvenile idiopathic arthritis.
Arthritis Care Res 2011;63;929-936
Year: 2011 -GO TO RELATED PUBMED ARTICLE -
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Related project: Core set of outcome measures and definition of improvement for juvenile arthritis

Hasija R, Pistorio A, Ravelli A, Demirkaya E, Khubchandani R, Guseinova D, Malattia C, Canhao H, Harel L, Foell D, Wouters C, De Cunto C, Huemer C, Kimura Y, Mangge H, Minetti C, Nordal EB, Philippet P, Garozzo R, Martini A, Ruperto N for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Therapeutic approaches in the treatment of juvenile dermatomyositis in patients with recent-onset disease and in those experiencing disease flare. An international multicenter PRINTO study.
Arthritis Rheum 2011;63(10);3142-3152
Year: 2011 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Consolaro A, Ruperto N, Pistorio A, Lattanzi B, Solari N, Galasso R, Pederzoli S, Varnier GC, Dolezalova P, Alessio M, Burgos-Vargas R, Vesely R, Martini A, Ravelli A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Development and initial validation of composite parent and child centered disease assessment indices for juvenile idiopathic arthritis.
Arthritis Care Res 2011;63:1262-1270
Year: 2011 -GO TO RELATED PUBMED ARTICLE -
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Related project: EPOCA

Ozen S, Frenkel J, Ruperto N, Gattorno M on behalf of the Eurofever Project
The Eurofever project: towards better care for autoinflammatory diseases
Eur J Pediatr 2011;170:445-452
Year: 2011 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Ruperto N, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Networking in pediatrics: the example of the Pediatric Rheumatology International Trials Organisation (PRINTO).
Archives Dis Child 2011;96:596-601
Year: 2011 -GO TO RELATED PUBMED ARTICLE -
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Related project: A web site for families of children with paediatric rheumatic diseases

Ruperto N, Lovell DJ , Quartier P, Paz E, Rubio-Pérez N, Silva CA, Abud-Mendoza C, Burgos-Vargas R, Gerloni G, Melo-Gomes JA, Saad-Magalhães C, Chavez J, Huemer C, Kivitz A, Blanco FJ, Foeldvari I, Hofer M, Horneff G, Huppertz HI, Job Deslandre C, Loy A, Minden K, Punaro M, Flores Nunez A, Sigal LH, Block AJ, Nys M, Martini A, Giannini EH for the Paediatric Rheumatology INternational Trials Organization (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
Long-Term Safety and Efficacy of Abatacept in Children with Juvenile Idiopathic Arthritis.
Arthritis Rheum 2010;62(6):1792-1802
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Visvanathan S, Wagner C, Marini JC, Lovell DJ, Martini A, Petty R, Cuttica R, Woo P, Espada G, Gattorno M, Apaz MT, Baildam E, Fasth A, Gerloni V, Lahdenne P, Quartier P, Saurenmann R, Travers S, Mendelsohn A, Xu S, Giannini EH , Ruperto N for the Paediatric Rheumatology INternational Trials Organization (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
The effect of infliximab plus methotrexate on the modulation of inflammatory disease markers in juvenile idiopathic arthritis: analyses from a randomized, placebo-controlled trial.
Pediatr Rheumatol Online J. 2010;8:1-24
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Toplak N, Dolezalovà P, Constantin T, Sedivà A, Pašiæ S, Èižnar P, Wolska-Kuœnierz B, Harjaèek M, Stefan M, Ruperto N, Gattorno M, Avèin T and Eastern/Central European autoinflammatory collaborating group for the Paediatric Rheumatology International Trials Organisation (PRINTO) and Eurofever Project.
Periodic fever syndromes in Eastern and Central European countries: results of a pediatric. multinational survey.
Pediatr Rheumatol Online J. 2010;8:29.
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: Eurofever Project

Ruperto N, Pistorio A, Ravelli A, Hasija R, Guseinova D, Filocamo G, Demirkaya E, Malattia C, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Criteria to define response to therapy in paediatric rheumatic diseases.
Eur J Clin Pharmacol 2011;67(Suppl 1):S125-S131
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Ruperto N, Giannini EH, Pistorio A, Brunner HI, Martini A, Lovell DJ.
Is it time to move to active comparator trials in juvenile idiopathic arthritis? A review of current study designs.
Arthritis Rheum 2010;62:3131-3139
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: General research

Ruperto N, Lovell DJ, Li T, Sztajnbok F, Goldenstein-Schainberg C, Scheinberg M, Penades I, Fischbach M, Orozco J, Hashkes PJ, Hom C, Jung L, Lepore L, Oliveira S, Wallace C, Alessio M, Quartier P, Cortis E, Eberhard A, Simonini G, Lemelle I, Chalom E, Sigal LH, Block A, Covucci A, Nys M, Martini A, Giannini EH for the Paediatric Rheumatology INternational Trials Organization (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
Abatacept improves health-related quality of life, pain, sleep quality and daily participation in subjects with juvenile idiopathic arthritis.
Arthritis Care Res 2010;62:1542-1551
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Ruperto N, Pistorio A, Ravelli A, Rider LG, Pilkington C, Oliveira S, Wulffraat N, Espada G, Garay S, Cuttica R, Hofer M, Quartier P, Melo-Gomes J, Reed AM, Wierzbowska M, Feldman BM, Harjacek M, Huppertz HI, Nielsen S, Flato B, Lahdenne P, Michels H, Murray KJ, Punaro L, Rennebohm R, Russo R, Balogh Z, Rooney M, Pachman LM, Wallace C, Hashkes P, Lovell DJ, Giannini EH, Martini A for the Pædiatric Rheumatology International Trials Organisation (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
The Pediatric Rheumatology International Trials Organization provisional criteria for the evaluation of response to therapy in juvenile dermatomyositis.
Arthritis Care Res 2010;62:1533-1541
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Vilca I, Munitis PG, Pistorio A, Ravelli A, Buoncompagni A, Bica B, Campos L, Häfner R, Hofer M, Ozen S, Huemer C, Bae SC, Sztajnbok F, Arguedas O, Foeldvari I, Huppertz HI, Gamir ML, Magnusson B, Dressler F, Uziel Y, van Rossum MAJ, Hollingworth P, Cawkwell G, Martini A, Ruperto N for the Pediatric Rheumatology International Trials Organisation (PRINTO).
Predictors of poor response to methotrexate in polyarticular-course juvenile idiopathic arthritis. Analysis of the printo methotrexate trial.
Ann Rheum Dis 2010;69:1479-1483.
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: MTX withdrawal in juvenile idiopathic arthritis

Ruperto N, Bazso A, Pistorio A, Ravelli A, Filocamo G, Hernandez Huirache HG, Rodriguez Lozano AK, Pringe AB, Vilca I, Martini A for the Pediatric Rheumatology International Trials Organisation (PRINTO).
Agreement between multi-dimensional and renal-specific response criteria in patients with juvenile systemic lupus erythematosus and renal disease.
Clin Exp Rheumatol. 2010;28:424-433.
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Ozen S, Pistorio A, Iusan SM, Bakkaloglu A, Herlin T, Brik R, Buoncompagni A, Lazar C, Bilge I, Uziel Y, Rigante D, Cantarini L, Hilario MO, Silva CA, Alegria MA, Norambuena X, Belot A, Berkun Y, Ibanez Estrella A, Olivieri AN, Alpigiani MG, Rumba I, Sztajnbok F, Tambic-Bukovac L, Breda L, Al-Mayouf S, Mihaylova D, Chasnyk V, Sengler C, Klein-Gitelman M, Djeddi D, Nuno L, Pruunsild C, Brunner J, Kondi A, Pagava K, Pederzoli S, Martini A, Ruperto N for the Paediatric Rheumatology International Trials Organisation (PRINTO).
EULAR/PRINTO/PRES criteria for Henoch-Schönlein purpura, childhood polyarteritis nodosa, childhood Wegener granulomatosis, and childhood Takayasu arteritis: Ankara 2008. Part II: final classification criteria.
Ann Rheum Dis 2010;69:798-806.
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: PRES/PRINTO/EULAR vasculitides registry

Ruperto N, Ozen S, Pistorio A, Dolezalova P, Brogan P, Cabral DA, Cuttica R, Khubchandani R, Lovell DJ, O'Neil KM, Quartier P, Ravelli A, Iusan SM, Filocamo G, Saad Magalhães C, Unsal E, Oliveira S, Bracaglia C, Bagga A, Stanevicha V, Magni Manzoni S, Pratsidou P, Lepore L, Espada G, Koné-Paut I, Zulian F, Barone P, Bircan Z, del Rocio Maldonado M, Russo R, Vilca I, Tullus K, Cimaz R, Horneff G, Anton J, Garay S, Nielsen S, Barbano G, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
EULAR/PRINTO/PRES criteria for Henoch-Schönlein purpura, childhood polyarteritis nodosa, childhood Wegener granulomatosis, and childhood Takayasu arteritis: Ankara 2008. Part I: overall methodology and clinical characterisation.
Ann Rheum Dis 2010;69:790-797
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: PRES/PRINTO/EULAR vasculitides registry

Foell D, Wulffraat N, Wedderburn LR, Wittkowski H, Frosch M, Gerß J, Stanevicha V, Mihaylova D, Ferriani V, Kanakoudi Tsakalidou F, Foeldvari I, Cuttica R, Gonzalez B, Ravelli A, Khubchandani R, Oliveira S, Armbrust W, Garay S, Vojinovic J, Norambuena X, Gamir ML, García-Consuegra J, Lepore L, Susic G, Corona F, Dolezalova P, Pistorio A, Martini A, Ruperto N, Roth J for the Paediatric Rheumatology INternational Trials Organization (PRINTO).
Comparison of 6-month vs 12-month withdrawal of methotrexate in patients with juvenile idiopathic arthritis in clinical remission: a randomized controlled trial.
JAMA 2010; 303(13):1266-1273
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: MTX withdrawal in juvenile idiopathic arthritis

Ruperto N, Lovell DJ, Cuttica R, Woo P, Meiorin S, Wouters C, Silverman ED, Balogh Z, Henrickson M, Davidson J, Foeldvari I, Imundo L, Simonini G, Oppermann J, ShenYK, Visvanathan S, Fasanmade A, Mendelsohn A, Martini A, Giannini EH for the Paediatric Rheumatology INternational Trials Organization (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
Long-term efficacy and safety of infliximab plus methotrexate for the treatment of polyarticular course juvenile rheumatoid arthritis: findings from an open-label treatment extension.
Ann Rheum Dis 2010:69(4):718-722
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: MTX withdrawal in juvenile idiopathic arthritis

Saad-Magalhães C, Pistorio A, Ravelli A, Filocamo G, Viola S, Brik R, Mihaylova D, ten Cate R, Andersson-Gare B, Ferriani V, Minden K, Hashkes PJ, Rygg M, Sauvain MJ, Venning H, Martini A, Ruperto N for the Pediatric Rheumatology International Trials Organisation (PRINTO).
Does removal of aids/devices and help make a difference in the Childhood Health Assessment Questionnaire Disability Index?
Ann Rheum Dis 2010, 69(1):82-87
Year: 2010 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Consolaro A, Ruperto N, Bazso A, Pistorio A, Magni-Manzoni S, Filocamo G, Malattia C, Viola S, Martini A, Ravelli A, for the Pediatric Rheumatology International Trials Organisation (PRINTO).
Development and validation of a composite disease activity score for juvenile idiopathic arthritis.
Arthritis Rheum 2009;61(5):658-66
Year: 2009 -GO TO RELATED PUBMED ARTICLE -
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Related project: Core set of outcome measures and definition of improvement for juvenile arthritis

Apaz MT, Saad-Magalhães C, Pistorio A, Ravelli A, de Oliveira Sato J, Marcantoni MB, Meiorin S, Filocamo G, Pilkington C, Maillard S, Al-Mayouf S, Prahalad S, Fasth A, Joos R, Schikler K, Mozolova D, Landgraf JM, Martini A, Ruperto N; for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Health-related quality of life of patients with juvenile dermatomyositis: Results from the paediatric rheumatology international trials organisation multinational quality of life cohort study.
Arthritis Rheum 2009;61(4):509-17
Year: 2009 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Bazso A, Consolaro A, Ruperto N, Pistorio A, Viola S, Magni-Manzoni S, Malattia C, Buoncompagni A, Loy A, Martini A, Ravelli A, for the Pediatric Rheumatology International Trials Organisation (PRINTO).
Development and testing of reduced joint counts in juvenile idiopathic arthritis.
J Rheumatol 2009;36:183-190
Year: 2009 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Ruperto N, Lovell DJ, Martini A, Giannini EH for the Paediatric Rheumatology International Trials Organization (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
Performing trials in children with rheumatic diseases: comment on the editorial by Lehman.
Arthritis Rheum 2008; 58:1201–1202.
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Lovell DJ, Ruperto N for the Pediatric Rheumatology Collaborative Study Group (PRCSG) and the Pediatric Rheumatology International Trials Organisation (PRINTO).
Adalimumab in juvenile rheumatoid arthritis. The authors reply.
N Engl J Med 2008;359(23):2496-2497
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Lovell DJ*, Ruperto N*, Goodman S, Reiff A, Jung L, Jarosova K, Nemcova D, Mouy R, Sandborg C, Bohnsack J, Elewaut D, Foeldvari I, Gerloni V, Rovensky J, Minden K, Vehe RK, Wagner Weiner L, Horneff G, Huppertz HI, Olson NY, Medich JR, Carcereri-De-Prati R, McIlraith MJ, Giannini EH, Martini A, for the Pediatric Rheumatology Collaborative Study Group (PRCSG) and the Pediatric Rheumatology International Trials Organisation (PRINTO).
*Both authors contributed equally to the paper.
Adalimumab with or without methotrexate in juvenile rheumatoid arthritis.
N Engl J Med 2008;359:810-820
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Ruperto N, Martini A, for the Pediatric Rheumatology International Trials Organisation (PRINTO).
Network in pediatric rheumatology: the example of the Pediatric Rheumatology International Trials Organisation.
World J Pediatr 2008;4(3):186-191.
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Related project: A web site for families of children with paediatric rheumatic diseases

Ruperto N*, Lovell DJ*, Quartier P, Paz E, Rubio-Pérez N, Silva CA, Abud-Mendoza C, Burgos-Vargas R, Gerloni V, Melo-Gomes JA, Saad-Magalhães C, Sztajnbok F, Goldenstein-Schainberg C, Scheinberg M, Calvo Penades I, Fischbach M, Orozco J, Hashkes PJ, Hom C, Jung L, Lepore L, Oliveira S, Wallace C, Sigal LH, Block AJ, Covucci A, Martini A, Giannini EH, for the Paediatric Rheumatology INternational Trials Organization (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG). *Both authors contributed equally to the paper.
Efficacy and safety of abatacept in children with juvenile idiopathic arthritis: a randomized, double-blind, placebo-controlled withdrawal trial.
Lancet 2008;372(9636):383-391
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Ruperto N, Pistorio A, Ravelli A, Martini A, for the Pædiatric Rheumatology International Trials Organisation (PRINTO).
Reply to the letter by Rider et al.
Arthritis Rheum 2008;59:1198-1199
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Meiorin S, Pistorio A, Ravelli A, Iusan SM, Filocamo G, Trail L, Oliveira S, Cuttica R, Espada G, Alessio M, Mihaylova D, Cortis E, Martini A, Ruperto N, for the Pædiatric Rheumatology International Trials Organisation (PRINTO).
Validation of the Childhood Health Assessment Questionnaire in active juvenile systemic lupus erythematosus.
Arthritis Rheum 2008; 59:1112-1119
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Ruperto N, Meiorin S, Iusan MS, Ravelli A, Pistorio A, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Consensus procedures and their role in pediatric rheumatology.
Current Rheumatology Reports 2008;10:142-146
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Ruperto N, Martini A, for the Paediatric Rheumatology International Trials Organisation (PRINTO)
Network in pediatric rheumatology: the example of the Pediatric Rheumatology INternational Trials Organisation.
Georgian Med News 2008;156:68-74
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Ruperto N, Ravelli A, Pistorio A, Ferriani V, Calvo I, Ganser G, Brunner J, Dannecker G,Silva CA, Stanevicha V, Ten Cate R, Van Suijlekom-Smit LWA, Voygioyka O, Fischbach M, Foeldvari I, Hilario MO, Modesto C, Saurenmann RK, Sauvain MJ, Scheibel I, Sommelet D, Tambic-Bukovac L, Barcellona R, Brik R, Ehl S, Jovanovic M, Rovensky J, Bagnasco F, Lovell DJ, Martini A, for the Pediatric Rheumatology International Trials Organisation (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
The Provisional Pediatric Rheumatology International Trial Organization/American College of Rheumatology Disease Activity Core Set for the evaluation of response to therapy in Juvenile Dermatomyositis: A Prospective validation study.
Arthritis Rheum 2008; 59:4-13.
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Céspedes-Cruz A, Gutiérrez-Suárez R, Pistorio A, Ravelli A, Loy A, Murray KJ, Gerloni V, Wulffraat NM, Oliveira S, Walsh J, Calvo Penades I, Alpigiani MG, Lahdenne P, Saad-Magalhães C, Cortis E, Lepore L, Kimura Y, Wouters C, Martini A, Ruperto N. for the Pediatric Rheumatology International Trials Organization (PRINTO) and the Pediatric Rheumatology Stud Group of the Italian Society of Pediatrics
Methotrexate improves the health-related quality of life of children with juvenile idiopathic arthritis.
Ann Rheum Dis 2008;67:309-314
Year: 2008 -GO TO RELATED PUBMED ARTICLE -
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Related project: The methotrexate trial in intermediate versus higher dose in juvenile idiopathic arthritis

Magni-Manzoni S, Pistorio A, Labò E, Viola S, Garcia-Munitis P, Panigada S, Visconti C, Buoncompagni A, Martini A, Ravelli A.
A longitudinal analysis of physical functional disability over the course of juvenile idiopathic arthritis.
Ann Rheum Dis ahead of print
Year: 2007 -GO TO RELATED PUBMED ARTICLE -
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Garcia Munitis P.
PRINTO scholarships: the Italian experience
Pediatr Rheumatol Online J. 2007 Sep 27;5(1):18
Year: 2007 -GO TO RELATED PUBMED ARTICLE -
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Ruperto N, Lovell DJ, Cuttica R, Wilkinson N, Woo P, Espada G, Wouters C, Silverman ED, Balogh Z, Henrickson M, Apaz MT, Baildam E, Fasth A, Gerloni V, Lahdenne P, Prieur AM, Ravelli A, Saurenmann RK, Gamir ML, Wulffraat N, Marodi L, Petty RE, Joos R, Zulian F, McCurdy D, Myones BL, Nagy K, Reuman P, Szer I, Travers S, Beutler A, Keenan G, Clark J, Visvanathan S, Fasanmade A, Raychaudhuri A, Mendelsohn A, Martini A, Giannini EH; Paediatric Rheumatology International Trials Organisation; Pediatric Rheumatology Collaborative Study Group.
A randomized, placebo-controlled trial of infliximab plus methotrexate for the treatment of polyarticular-course juvenile rheumatoid arthritis.
Arthritis Rheum 2007 Aug 30;56(9):3096-3106
Year: 2007 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Ruperto N, Bazso A, Ravelli A, Malattia C, Filocamo G, Pistorio A, Rodriguez Lozano AL, Viola S, Martini A.
Review: The Paediatric Rheumatology International Trials Organization (PRINTO).
Lupus 2007;16(8):670-6.
Year: 2007 -GO TO RELATED PUBMED ARTICLE -
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Related project: A web site for families of children with paediatric rheumatic diseases

Oliveira S, Ravelli A, Pistorio A, Castell E, Malattia C, Prieur AM, Saad-Magalhães C, Murray KJ, Bae SC, Joos R, Foeldvari I, Duarte-Salazar C, Wulffraat N, Lahdenne P, Dolezalova P, de Inocencio J, Kanakoudi-Tsakalidou F, Hofer M, Nikishina I, Ozdogan H, Hashkes PJ, Landgraf JM, Martini A, Ruperto N, for the Pediatric Rheumatology International Trials Organisation (PRINTO).
Proxy-reported health related quality of life of patients with juvenile idiopathic arthritis. Arthritis and Rheumatism
Arthritis Rheum 2007;57:35-43
Year: 2007 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Gutiérrez-Suárez R, Pistorio A, Cespedes Cruz A, Norambuena X, Flato B, Rumba I, Harjacek M, Nielsen S, Susic G, Mihaylova D, Huemer C, Melo-Gomes J, Andersson-Gare B, Balogh Z, De Cunto C, Vesely R, Pagava K, Romicka AM, Burgos-Vargas R, Martini A, Ruperto N, for the Pediatric Rheumatology International Trials Organisation (PRINTO).
Health-related quality of life of patients with juvenile idiopathic arthritis coming from 3 different geographic areas. The PRINTO multinational quality of life cohort study.
Rheumatology 2007;46:314-320
Year: 2007 -GO TO RELATED PUBMED ARTICLE -
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Ruperto N, Ravelli A, Castell E, Gerloni V, Haefner R, Malattia C, Kanakoudi-Tsakalidou F, Nielsen S, Bohnsack J, Gibbas D, Rennebohm R, Voygioyka O, Balogh Z, Lepore L, Macejkova E, Wulffraat N, Oliveira S, Russo R, Buoncompagni A, Hilario MO, Alpigiani MG, Passo M, Lovell DJ, Merino R, Martini A, Giannini EH; Pediatric Rheumatology Collaborative Study Group (PRCSG); Paediatric Rheumatology International Trials Organisation (PRINTO)
Cyclosporine A in juvenile idiopathic arthritis. Results of the PRCSG/PRINTO phase IV post marketing surveillance study.
Clin Exp Rheumatol. 2006 Sep-Oct;24(5):599-605.
Year: 2006 -GO TO RELATED PUBMED ARTICLE -
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Related project: Clinical use, effect and safety of CycloSporine A (CSA) in juvenile idiopathic arthritis (JIA)

Ruperto N, Ravelli A, Martini A, for the Pædiatric Rheumatology International Trials Organisation (PRINTO).
Evaluation of renal improvement in juvenile systemic lupus erythematosus: Comment on the articles by Ruperto et al. Reply.
Arthritis Rheum 2006;55:991-992
Year: 2006 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Ruperto N, Ravelli A, Martini A
Reply to letter by Isenberg and Gordon commenting on the Pediatric Rheumatology International Trials Organization criteria for the evaluation of response to therapy in juvenile systemic lupus erythematosus.
Arthritis Rheum Oct 30;54(11):3723-3724
Year: 2006 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Raul Gutiérrez-Suárez, Nicolino Ruperto, Roberto Gastaldi, Angela Pistorio, Enrico Felici, Ruben Burgos-Vargas, Alberto Martini, and Angelo Ravelli, for the Pediatric Rheumatology International Trials Organization (PRINTO)
A Proposal for a Pediatric Version of the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index Based on the Analysis of 1,015 Patients With Juvenile-Onset Systemic Lupus Erythematosus
Arthritis Rheum 2006;54(9):2989–2996
Year: 2006 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Ruperto N, Ravelli A, Oliveira S, Alessio M, Mihaylova D, Pasic S, Cortis E, Apaz M, Burgos-Vargas R, Kanakoudi-Tsakalidou F, Norambuena X, Corona F, Gerloni V, Hagelberg S, Aggarwal A, Dolezalova P, Magalhaes Saad C, Bae SC, Vesely R, Avcin T, Foster H, Duarte C, Herlin T, Horneff G, Lepore L, Van Rossum M, Trail L, Pistorio A, Andersson-Gäre B, Giannini EH, Martini A, for the Pædiatric Rheumatology International Trials Organisation (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
The Pediatric Rheumatology International Trials Organization/American College of Rheumatology provisional criteria for the evaluation of response to therapy in juvenile systemic lupus erythematosus. Prospective validation of the definition of improvement.
Arthritis Rheum 2006; 55:355-363
Year: 2006 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Ruperto N, Ravelli A, Cuttica R, Espada G, Ozen S, Porras O, Sztajnbok F, Falcini F, Kasapcopur O, Venning H, Bica B, Merino R, Coto V, Ros J, Susic G, Gamir ML, Minden K, See Y, Uziel Y, Mukamel M, Riley P, Zulian F, Olivieri AN, Cimaz R, Girschick H, Rumba I, Cavuto S, Pistorio A, Lovell DJ, Martini A, for the Pædiatric Rheumatology International Trials Organisation (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
The PRINTO criteria for the evaluation of response to therapy in juvenile systemic lupus erythematosus. Prospective validation of the core set.
Arthritis Rheum 2005;52(9):2854-2864
Year: 2005 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Ruperto N, Nikishina I, Pashanov ED, Shachbazian Y, Prieur AM, Mouy R, Joos R, Zulian F, Schwarz R, Artamonova V, Emminger W, Bandeira M, Buoncompagni A, Foeldvari I, Falcini F, Baildam E, Kone-Paut I, Alessio M, Gerloni V, Lenhardt A, Martini A, for the Paediatric Rheumatology International Trials Organization (PRINTO), Hanft G, Sigmund R, Simianer S.
A randomized, double-blind clinical trial of two doses of meloxicam compared with naproxen in children with juvenile idiopathic arthritis. Short- and long-term efficacy and safety results.
Arthritis Rheum 2005;52:563-572
Year: 2005 -GO TO RELATED PUBMED ARTICLE -
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Related project: Liaisons with pharmaceutical companies

Ruperto N, Garcia-Munitis P, Villa L, Pesce M, Aggarwal A, Fasth A, Avcin T, Bae SC, Balogh Z, Li C, De Inocencio J, Dibra M, Dolezalova P, El Miedany Y, Flato B, Harjacek M, Huppertz HI, Kanakoudi-Tsakalidou F, Wulffraat N, Lahdenne P, Melo-Gomes JA, Mihaylova D, Nielsen S, Nikishina I, Ozdogan H, Pagava K, Panaviene V, Prieur AM, Romicka AM, Rumba I, Shafaie N, Susic G, Takei S, Uziel Y, Vesely R, Woo P, Martini A, for the Paediatric Rheumatology International Trials Organisation (PRINTO) and the Paediatric Rheumatology European Society (PRES).
The PRINTO/Pres international web-site for families of children with rheumatic diseases:www.pediatric-rheumatology.printo.it
Ann Rheum Dis 2005;64:1101-1106
Year: 2005 -GO TO RELATED PUBMED ARTICLE -
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Related project: A web site for families of children with paediatric rheumatic diseases

Ruperto N,.Martini A.
International networks in pediatric rheumatology: the example of PRINTO.
Pediatr Rheumatol Online J. 2004;2(3):108-113
Year: 2004 -
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Pouchot J, Ecosse E, Coste J, Guillemin F; French Quality of Life Study Group; Paediatric Rheumatology International Trials Organisation
Validity of the childhood health assessment questionnaire is independent of age in juvenile idiopathic arthritis.
Arthritis Rheum 2004 Aug 15;51(4):519-26.
Year: 2004 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Ruperto N, Murray KJ, Gerloni V, Wulffraat N, Oliveira S, Falcini F, Dolezalova P, Alessio M, Burgos-Vargas R, Corona F, Vesely R, Foster H, Davidson J, Zulian F, Asplin L, Baildam E, Garcia Consuegra J, Ozdogan H, Saurenmann R, Joos R, Pistorio A, Woo P, Alberto Martini A, for the Pediatric Rheumatology INternational Trials Organization (PRINTO).
A randomized trial of parenteral methotrexate comparing an intermediate with a higher dose in children with juvenile idiopathic arthritis who failed to respond to standard doses of methotrexate.
Arthritis Rheum 2004; 50(7);2191-2201.
Year: 2004 -GO TO RELATED PUBMED ARTICLE -
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Related project: The methotrexate trial in intermediate versus higher dose in juvenile idiopathic arthritis

Ruperto N, Martini A.
International research networks in pediatric rheumatology: the PRINTO perspective
Curr Opin Rheumatol. 2004 Sep;16(5):566-70
Year: 2004 -GO TO RELATED PUBMED ARTICLE -
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Wallace CA, Ruperto N, Giannini E
Preliminary criteria for clinical remission for select categories of juvenile idiopathic arthritis.
J Rheumatol 2004 Nov;31(11):2290-4
Year: 2004 -GO TO RELATED PUBMED ARTICLE -
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Related project: MTX withdrawal in juvenile idiopathic arthritis

Ruperto N, Ravelli A, Murray KJ, Lovell DJ, Andersson-Gare B, Feldman BM, Garay S, Kuis W, Machado C, Pachman L, Prieur AM, Rider LG, Silverman E, Tsitsami E, Woo P, Giannini EH, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO) and the Pediatric Rheumatology Collaborative Study Group (PRCSG).
Preliminary core sets of measures for disease activity and damage assessment in juvenile systemic lupus erythematosus and juvenile dermatomyositis.
Rheumatology 2003; 42: 1452-1459
Year: 2003 -GO TO RELATED PUBMED ARTICLE -
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Related project: Disease activity and damage core sets and definition of improvement for juvenile systemic lupus erythematosus and juvenile dermatomyositis

Susic G, Ruperto N, Stojanovic R, Gacic D, Pilipovic N, Pasic S, Jovanovic M, Mimic A, Vukojevic P, Limic B, Djordjevic S, Milenkovic M, Plecas D, Milencovic P, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Serbian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S168-172
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Nugent J, Ruperto N, Grainger J, Machado C, Sawhney S, Baildam E, Davidson J, Foster H, Hall A, Hollingworth P, Sills J, Venning H, Walsh JE, Landgraf JM, Roland M, Woo P, Murray KJ for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The British version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S163-167
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Ozdogan H, Ruperto N, Kasapçopur O, Bakkaloglu A, Arisoy N, Ozen S, Ugurlu Ü, Unsal E, Melikoglu M for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Turkish version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S158-162
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Hofer M, Ruperto N, Saurenmann R, Sauvain MJ, Huppertz HI, Landgraf JM, Prieur AM for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Swiss German and Swiss French version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S151-157
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Andersson Gäre B, Ruperto N, Berg S, Hagelberg S, Jonsson NO, Magnusson B, Martinell J, Erling A, Landgraf JM for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Swedish version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S146-150
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

De Inocencio J, García-Consuegra J, Merino R, Calvo I, García JJ, Ruperto N for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The European Spanish version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S141-145
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Vesely R, Ruperto N, Vargova V, Lescisinova M, Mozolova D, Koskova E, Macejkova E, Hyrdelova E, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Slovak version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S136-140
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Nikishina I, Ruperto N, Kuzmina N, Shelepina T, Illarionova O, Salougina S, Kaleda M, Borodacheva O for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Russian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S131-135
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Melo-Gomes JA, Ruperto N, Canhao H, Fonseca JE, Quintal A, Salgado M, Santos MJ for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Portuguese version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S126-130
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Romicka AM, Ruperto N, Gutowska-Grzegorczyk G, Musiej-Nowakowska E, Wyszynska E for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Polish version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S121-125.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Selvaag AM, Ruperto N, Asplin L, Rygg M, Landgraf JM, Forre Ø, Flato B for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Norwegian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S116-120
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Wulffraat N, van der Net JJ, Ruperto N, Kamphuis S, Prakken BJ, Ten Cate R, Van Soesbergen RM, Van Rossum MA, Raat H, Landgraf JM, Kuis W for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Dutch version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S111-115.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Duarte C, Ruperto N, Goycochea MV, Maldonado R, Beristain R, De Inocencio J, Burgos-Vargas R for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Mexican version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S106-110.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Rumba I, Ruperto N, Bikis E, Remberga S, Saulite I, Plotkina N, Viksna A, Krauca M, Breca I, Knauere V, Vikmanis U for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Latvian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S101-105.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Bae SC, Ruperto N, Lee JH, Uhm WS, Park YW, Kim SY for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Korean version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S96-100.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Ruperto N, Ravelli A, Pistorio A, Malattia C, Viola S, Cavuto S, Alessio M, Alpigiani MG, Buoncompagni A, Corona F, Cortis E, Falcini F, Gerloni V, Lepore L, Sardella ML, Strano CG, Zulian F, Gado-West L, Tortorelli A, Fantini F, Martini A. for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Italian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S91-95.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Orban I, Ruperto N, Balogh Z for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Hungarian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S81-85.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Hashkes P, Uziel Y, Press J, Brik R, Navon-Elkan P, Mukamel M, Libman E, Tauber T, Ruperto N, Barash J for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Hebrew version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S86-90.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Pratsidou-Gertsi P, Vougiouka O, Tsitsami E, Ruperto N, Siamopoulou-Mavridou A, Dracou C, Daskas N, Trachana M, Alaleou V, Kanakoudi-Tsakalidou F for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Greek version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S76-80.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Foeldvari I, Ruperto N, Dressler F, Häfner R, Küster RM, Michels H, Minden K, Schauer-Petrowskaja C, Bullinger M, Landgraf JM, Huppertz HI for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The German version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S71-75.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Pagava K, Ruperto N, Shalamberidze L, Mshvidobadze N for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Georgian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S66-70.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Pouchot J, Ruperto N, Lemelle I, Sommelet D, Grouteau E, David L, Duquesne A, Job Deslandre C, Kone Paut I, Pillet P, Goumy L, Barbier C, Guyot MH, Mazingue F, Gandon Laloum S, Fischbach M, Quartier P, Guyot C, Jean S, Le Gall E, Plouvier E, Bost M, de Lumley L, LePlege A, Larbre JP, Guillemin F, Coste J, Landgraf JM, Prieur AM for the Paediatric Rheumatology International Trials Organisation (PRINTO) and for The French Study Group for Quality of Life in Rheumatology:
The French version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S60-65.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Pelkonen P, Ruperto N, Honkanen V, Hannula S, Savolainen A, Lahdenne P for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Finnish version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S55-59.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Nielsen S, Ruperto N, Herlin T, Pedersen FK for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Danish version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S50-54.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Dolezalova P, Ruperto N, Nemcova D, Blichova M, Hoza J for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Czech version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S45-49.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Harjacek M, Ruperto N, Ostojic J, Bukovac LT for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Croatian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S40-44.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Miranda M, Ruperto N, Toso MS, Lira LW, Gonzalez B, Norambuena X, Quezada A, De Inocencio J, Mendez C for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Chilean version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S35-39.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Mihaylova D, Ruperto N, Kibarova V, Teltcharova-Mihaylovska A, Kalaikov D, Stefanov St, Lisichki K, Bojidarova M for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Bulgarian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S30-34.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Machado CSM, Ruperto N, Silva CHM, Ferriani VPL, Roscoe I, Campos LMA, Oliveira SKF, Kiss MHB, Bica BERG, Sztajnbok F, Melo-Gomes JA for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Brazilian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S25-29.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Joos R, Ruperto N, Wouters C, Boven K, Raat H, Landgraf JM, Veys EM for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Belgian-Flemish version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S20-24.
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Huemer C, Ruperto N, Huemer M, Sailer-Hoeck M, Kaulfersch W, Schwarz R, Rettenbacher A, Kenzian H, Artacker G, Pilz I, Bernecker M, Huppertz HI, Landgraf JM for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Austrian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S15-19
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Moroldo MB, Ruperto N, Espada G, Russo R, Liberatore D, Cuttica R, Giacomone D, Garay S, De Inocencio J, De Cunto C for the Paediatric Rheumatology International Trials Organisation (PRINTO):
The Argentinian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S10-14
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Ruperto N, Ravelli A, Pistorio A, Malattia C, Cavuto S, Gado-West L, Tortorelli A, Landgraf JM, Singh G, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO):
Cross-cultural adaptation and psychometric evaluation of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ) in 32 countries. Review of the general methodology.
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): S1-9
Year: 2001 -GO TO RELATED PUBMED ARTICLE -
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Related project: The quality of life project

Ruperto N, Martini A, Landgraf JM, Singh G:
How to obtain further information about the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): ii
Year: 2001 -
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Related project: The quality of life project

Ruperto N, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO):
Quality of life in juvenile idiopathic arthritis patients compared to healthy children -Preface.
Clin Exp Rheumatol. 2001; 19 (Suppl. 23): i
Year: 2001 -
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Related project: The quality of life project

Ruperto N, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Quality of life in juvenile idiopathic arthritis patients compared to healthy children.
Clin Exp Rheumatol. 2001; 19 (suppl. 23):S1-S172
Year: 2001 -
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Related project: The quality of life project

Ruperto N, Martini A for the Paediatric Rheumatology International Trials Organisation (PRINTO).
Use of unlabelled and off licence drugs in children. A European paediatric rule is needed to protect children.
BMJ 2000; 320: 1210-1
Year: 2000 -GO TO RELATED PUBMED ARTICLE -
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Giannini EH, Ruperto N, Ravelli A, Lovell DJ, Felson DT, Martini A for the Pediatric Rheumatology Collaborative Study Group (PRCSG) and the Paediatric Rheumatology International Trials Organisation (PRINTO).
Preliminary definition of improvement in juvenile arthritis.
Arthritis Rheum 1997; 40: 1202-1209
Year: 1997 -GO TO RELATED PUBMED ARTICLE -
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Related project: Core set of outcome measures and definition of improvement for juvenile arthritis

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