- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT01299545
Validation Study of RA-INF-Dx, a Multigene Molecular Test Used to Predict Non-Response to INfliximab Therapy (PRINT)
Validation Study of RA-INF-Dx as a Multigene Molecular Test Intended to Aid in the Identification of Patients With Rheumatoid Arthritis Who Are Unlikely to Show an Initial Response to Infliximab and Methotrexate Combination Therapy
Study Design & Objectives:
Multi-centre, non-interventional, open-label, non-comparative, prospective cohort study with a clinical follow-up between 12 and 14 weeks.
To determine the performances of the RA-INF-Dx blood test intended to aid in the identification of patients with rheumatoid arthritis who are unlikely to show an initial response to infliximab and methotrexate combination therapy evaluated according to EULAR response criteria.
Ancillary study objective:
To constitute a biocollection of samples associated with all clinical and biological data collected at inclusion and at the evaluation visit.
Panoramica dello studio
Stato
Condizioni
Descrizione dettagliata
The RA-INF-Dx test is a non invasive in vitro blood test intended to aid in the identification of patients with RA who are unlikely to show an initial response to infliximab and methotrexate combination therapy.
The RA-INF-Dx test is indicated for use in patients:
- 18 years of age or older,
- Eligible for a first line biologic therapy with infliximab. The RA-INF-Dx test is indicated for use by rheumatologists as a biological basis for guiding infliximab treatment prior to its initiation.
Tipo di studio
Iscrizione (Effettivo)
Contatti e Sedi
Luoghi di studio
-
-
-
Mississauga - Chow, Canada
- Location n°31
-
Ontario, Canada
- Location n°36
-
Rimouski, Canada
- Location n°34
-
Saskatchewan, Canada
- Location n°33
-
Toronto, Canada
- Location n°35
-
-
-
-
-
Amiens, Francia
- Location n°41
-
Bobigny, Francia
- Location n°13
-
Dreux, Francia
- Location n°39
-
Grenoble, Francia
- Location n°14
-
Meaux, Francia
- Location n°40
-
Paris, Francia
- Location n°25
-
Paris (Hop Bichat), Francia
- Location n°37
-
Strasbourg, Francia
- Location n°38
-
-
-
-
-
Messina, Italia
- Location n°15
-
Milano, Italia
- Location n°16
-
Pisa, Italia
- Location n°17
-
-
-
-
-
Kaunas, Lituania
- Location n°27
-
Klaipeda, Lituania
- Location n°29
-
Panevezys, Lituania
- Location n°30
-
Vilnius, Lituania
- Location n°28
-
-
-
-
-
Bucharest, Romania
- Location n° 19
-
Bucharest, Romania
- Location n°20
-
Bucharest, Romania
- Location n°22
-
Bucharest, Romania
- Location n°23
-
Cluj Napoca, Romania
- Location n°21
-
Iasi, Romania
- Location n°24
-
Iasi, Romania
- Location n°26
-
Timisoara, Romania
- Location n°18
-
-
-
-
-
Banska Bystrica, Slovacchia
- Location n°12
-
Piestany, Slovacchia
- Location n°11
-
-
-
-
-
Malaga, Spagna
- Location n°3
-
Oviedo, Spagna
- Location n°5
-
-
-
-
-
Budapest, Ungheria
- Location n°6
-
Budapest, Ungheria
- Location n°8
-
Debrecen, Ungheria
- Location n°7
-
Eger, Ungheria
- Location n°10
-
Kistarcsa, Ungheria
- Location n°9
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Metodo di campionamento
Popolazione di studio
Descrizione
Inclusion Criteria:
Diagnosis of Rheumatoid Arthritis
Patient with a confirmed Rheumatoid Arthritis according the American College of Rheumatology (ACR) classification criteria.
Disease Activity
Patient with a DAS28 greater than 3.2.
Treatment
- Patient eligible for a first line TNFα blocking agent treatment with infliximab according to the "Summary of Product Characteristics",
- Patient refractory to treatment with at least one classical DMARDs (one of which has to be MTX) prescribed according to the international recommendations, i.e. for at least 12 weeks at the maximal tolerated dose prior to infliximab treatment and with doses which must have been kept stable during the 4 weeks preceding the initiation of the infliximab therapy (patients may be included if they have undergone a wash-out period using cholestyramine or equivalent subsequent to leflunomide treatment),
Use of oral steroids (≤ 10mg/day of prednisone or equivalent dose of another molecule) and/or NSAIDs will be permitted; doses must have been kept stable during the 4 weeks preceding the initiation of the infliximab therapy,
Other criteria
- Patient (male or female) at 18 years of age or older at inclusion,
- Negative β-HCG pregnancy test, when appropriate according to the patient's age and contraceptive method,
- Informed consent signed.
Exclusion Criteria:
- Patient having received previous courses of other biologic therapy (TNF blocking agents, anti-CD20, anti-CTLA4, IL1 blockers, IL6 blockers and other molecules in development),
- Patient non eligible to infliximab therapy according to the "Summary of Product Characteristics",
- Patient with clinically significant, severe and uncontrolled infectious diseases,
- Patient with symptoms of a significant somatic or psychiatric/mental illness,
- Patient with other auto-immune diseases (i.e. Inflammatory Bowel Diseases, Systemic Lupus Erythematosus, vasculitis, uncontrolled asthma, etc...),
- Patient with evidence of cardiac, pulmonary, metabolic, renal, hepatic, gastro-intestinal conditions, which, in the opinion of the investigator, may interfere with the study,
- Pregnancy,
- Patient that is participating in a clinical trial or that participated in a previous one within 10 weeks prior to study entry.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
Coorti e interventi
Gruppo / Coorte |
|---|
|
a single group of patients -200 expected
polyarthrite rhumatoid patients
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
To determine the performances of the RA-INF-Dx test to aid in the identification of patients with RA who are unlikely to show an initial response to infliximab and methotrexate combination therapy.
Lasso di tempo: Performed at inclusion : blood samples will be taken before the infliximab infusion.
|
Statistical relationship between the RA-INF-Dx blood test results and the non-response (evaluated according to EULAR criteria) to infliximab and methotrexate combination therapy will be analyzed.
|
Performed at inclusion : blood samples will be taken before the infliximab infusion.
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Non-response to infliximab and methotrexate combination therapy based on American College of Rheumatology (ACR) criteria
Lasso di tempo: at the time of the first response evaluation (between the 12th and the 14th week)
|
A statistical analysis will be performed in order to evaluate the predictive performances of the test validated in the study primary objective in relation to the non-response to infliximab and methotrexate combination therapy evaluated according to ACR criteria.
|
at the time of the first response evaluation (between the 12th and the 14th week)
|
Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Sara MARSAL, MD, University Hospital Val d'Hebron (Barcelona, Spain)
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 2010-A01046-33
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .