Evidence map›Paper›PMID 42036840›Full record

ArticleRheumatology (Oxford, England)2026

Cross-national biologic treatment guidelines for FMF: a comparative analysis.

Muserref Kasap Cuceoglu, Tanja Hinze, Helmut Wittkowski, Fatih Haslak, Anna Mamutova, Nimet Oner, Roberta Caorsi, Rim Bourguiba, Inès Elhani, Marion Delplanque and 9 more

Abstract readComparative Study
In one paragraph

Article in Rheumatology (Oxford, England), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

19 authors.

Muserref Kasap CuceogluDepartment of Pediatric Rheumatology, Hacettepe University, Ankara, Turkey.ORCID 0000-0002-9957-8894
Tanja HinzeClinic of Paediatric and Adolescent Rheumatology, St.-Josef-Stift Sendenhorst, Northwest German Center for Rheumatology, Sendenhorst, Germany.
Helmut WittkowskiDepartment of Pediatric Rheumatology and Immunology, University Hospital Münster, Münster, Germany.
Fatih HaslakPediatric Rheumatology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey.ORCID 0000-0002-6963-9668
Anna MamutovaUnaffiliated Researcher, Participant of a Short-Term Scientific Mission at COST Action CA21168, Berlin, Germany.
Nimet OnerDivision of Pediatric Rheumatology, Department of Pediatrics, Gülhane Training and Research Hospital, Ankara, Turkey.ORCID 0000-0003-0403-151X
Roberta CaorsiRheumatology and Autoinflammatory Diseases, IRCCS Istituto Giannina Gaslini, Genova, Italy.ORCID 0000-0003-0131-7846
Rim BourguibaInternal Medicine Department, Hopital Des Forces de Sécurité de L'intérieur, Univesity Tunis El Manar, Faculté de Médecine de Tunis, La Marsa, Tunisia.ORCID 0000-0002-7352-9074
Inès ElhaniGeneral Pediatrics, Hospital Centre Versailles, Le Chesnay, France.
Marion DelplanqueInternal Medicine, Sorbonne Université, AP-HP, Centre de référence des maladies autoinflammatoires et des amyloses (CEREMAIA), Hôpital Tenon, Paris, France.
Majdouline El MoussaouiInfectious Diseases and General Internal Medicine, University Hospital of Liège GIGA-Inflammation, Infection & Immunity, University of Liège, Liège, Belgium.ORCID 0000-0003-2560-5199
Konstantinos PaterasDepartment of Statistics, Athens University of Economics and Business, Athens, Greece.
Mario SestanDepartment of Paediatrics, University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia.
Meri KirijasInstitute of Immunobiology and Human Genetics, Faculty of Medicine, Ss. Cyril and Methodius University in Skopje, Skopje, North Macedonia.
Tamas ConstantinPediatric Centre, Semmelweis University of Medicine, Budapest, Hungary.
Stephanie Ducharme-BenardInternal Medicine, Hôpital du Sacré-Coeur de Montréal, Montreal, Quebec, Canada.
Helen LanchmannPediatric Rheumatology, National Amyloidosis Centre, London, UK.
Yonatan Butbul AvielPediatric Rheumatology Service, Ruth Rappaport Children's Hospital, Haifa, Israel.ORCID 0000-0003-2151-7327
Veronique HentgenDepartment of General Paediatrics, French Reference Centre for Autoinflammatory Diseases and Amyloidosis (CEREMAIA), Versailles Hospital, Le Chesnay, France.

Funding

COST Action CA21168COST (European Cooperation in Science and Technology)Juvenile Inflammatory Rheumatism via universally applicable clinical practice strategies (JIR-CliPS)
6 · The paper itself

Abstract

objectivesTo examine cross-national accessibility and reimbursement policies for IL-1 inhibitors in FMF treatment and compare national guidelines.

methodsAs part of the Clinical Practice Strategies (CLiPS) project, data on biologic DMARD (bDMARD) access and reimbursement were collected through questionnaires distributed to paediatric and adult rheumatologists and national representatives of the project. CLiPS representatives from non-responding countries were contacted via email. National FMF treatment guidelines were retrieved from PubMed, MEDLINE, Scopus and Google Scholar searches without language restrictions. Analysis focused on colchicine resistance, intolerance, adverse events, biologic indications and IL-1 inhibitor availability.

resultsWe examined 39 countries and obtained national guidelines from 11. Country representatives indicated the use of EULAR 2016 recommendations as their guidelines in seven further countries. Anakinra was available for colchicine-resistant FMF treatment in 29 of 39 countries and covered by national health insurance in 23 of these 29 (79.3%). Canakinumab was accessible in 23 of 39 countries, with reimbursement in 21 of 23 (91.3%). Eighteen countries imposed additional prescription and reimbursement restrictions for bDMARDs in FMF patients.

conclusionsSignificant multi-country disparities exist for the prescription of IL-1 inhibitors in FMF, with variations in national guidelines, drug availability and reimbursement. Standardized treatment guidelines and equitable access to therapies are essential to improve patient care.

Indexed as

Antirheumatic AgentsBiological ProductsFamilial Mediterranean FeverInterleukin 1 Receptor Antagonist ProteinPractice Guidelines as TopicHealth Services AccessibilityHumansInsurance, Health, ReimbursementInternationalityAntirheumatic AgentsBiological ProductsInterleukin 1 Receptor Antagonist Proteinaccessibilityanti-IL-1 inhibitorscolchicine resistancedrug availabilityFMFreimbursement

Identifiers

PMID42036840
PMCPMC13186196

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.