E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Early Rheumatoid Arthritis |
Artrite Reumatoide Precoce |
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E.1.1.1 | Medical condition in easily understood language |
Early Rheumatoid Arthritis |
Artrite Reumatoide Precoce |
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E.1.1.2 | Therapeutic area | Diseases [C] - Immune System Diseases [C20] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 23.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10039073 |
E.1.2 | Term | Rheumatoid arthritis |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective for this study is to compare the clinical efficacy of weekly abatacept in combination with MTX to MTX alone in achieving Remission, defined as SDAI = 3, at Week 24. |
L'obiettivo primario di questo studio ¿ quello di confrontare l'efficacia clinica di abatacept settimanale in combinazione con MTX verso MTX da solo nel raggiungere la remissione, definita come SDAI = 3, alla settimana 24. |
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E.2.2 | Secondary objectives of the trial |
1) To compare the efficacy of weekly abatacept + MTX to MTX alone in achieving remission by DAS28-CRP Remission criteria at Week 24. 2) To compare the efficacy of weekly abatacept + MTX to MTX alone in achieving remission by SDAI remission criteria at Week 52. 3) To compare the efficacy of weekly abatacept + MTX to MTX alone in reducing joint damage by X-ray at Week 52. 4) To compare the efficacy of weekly abatacept + MTX to MTX alone in achieving remission by Boolean remission criteria at Week 52. |
1) Confrontare l'efficacia di abatacept settimanale + MTX verso MTX da solo nel raggiungere la remissione in base a criteri di remissione DAS28 PCR alla settimana 24. 2) Confrontare l'efficacia di abatacept settimanale + MTX verso MTX da solo nel raggiungere la remissione in base a criteri di remissione DAS28 PCR alla settimana 52. 3) Confrontare l'efficacia di abatacept settimanale + MTX verso MTX da solo nel ridurre il danno articolare valutato radiograficamente alla settimana 52. 4) Confrontare l'efficacia di abatacept settimanale + MTX verso MTX da solo nel raggiungere la remissione in base ai criteri di remissione Boolean alla settimana 52.
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
Other types of substudies Specify title, date and version of each substudy with relative objectives: The MRI sub-study is presented in section 5.4.1.2 of the original IM101-550 protocol dated 08-MAY-2015. MRI will be performed as a sub-study on about 80 subjects from selected qualified sites in selected countries. The purpose of this sub-study is to further inform the mechanism of action and efficacy of abatacept in Early RA by obtaining sensitive imaging at early time-points prior to those when traditional x-ray imaging would be expected to demonstrate significant change due to disease.
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Altre tipologie di sottostudi specificare il titolo, la data e la versione di ogni sottostudio con i relativi obiettivi: Nella sezione 5.4.1.2 del protocollo IM101-550 datato 08-mag-2015 viene presentato il sotto-studio sulla RMN.
La RMN sar¿ eseguita nell'ambito di un sotto-studio su circa 80 soggetti selezionati in centri qualificati in altrettanti paesi selezionati (solo USA come specificato nel protocollo). Lo scopo di questo sotto-studio ¿ quello di avere ulteriori informazioni sul meccanismo d'azione e sull'efficacia di abatacept nell'artrite reumatoide precoce ottenendo immagini sensibili in momenti temporali anticipati rispetto a quando le immagini radiografiche tradizionali sarebbero in grado di dimostrare cambiamenti significativi legati alla malattia.
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E.3 | Principal inclusion criteria |
a) Subjects have early RA, defined as diagnosis made by the ACR/EULAR 2010 criteria for the classification of RA within the past 6 months b) Subjects must meet at least one of the following criteria: i) CRP > 0.3mg/dL (ULN) ii) ESR= 28mm/hr c) Subjects have at least 3 tender joints and at least 3 swollen joints using the 28 Joint Count Assessment at both screening and Day 1 (Appendix 11) d) Subjects are positive for anti-citrullinated protein antibodies (ACPA) e) Subjects have an SDAI > 11 |
a) Soggetti con artrite reumatoide precoce, definite come diagnosi second i criteri ACR/EULAR 2010 per la classificazione di Artrite Reumatoide negli ultimi 6 mesi b) Soggetti devono soddisfare almeno uno dei seguenti criteri: i) CRP > 0.3mg/dL (ULN) ii) ESR = 28mm/hr c) I soggetti devono avere almeno 3 articolazioni dolenti e almeno 3 articolazioni tumefatte utilizzando la valutazione 28 Joint Count Assessment sia allo screening che al Giorno 1(Appendice 11) d) I soggetti positivi per gli anticorpi proteina anti proteina citrullinate (ACPA) e) Soggetti con un valore sulla scala SDAI > 11 |
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E.4 | Principal exclusion criteria |
a) Subjects at risk for tuberculosis b) Subjects with recent acute infection c) Subjects with history of chronic or recurrent bacterial, viral or systemic fungal infections. d) Subjects who have present or previous malignancies, except documented history of cured non-metastatic squamous or basal skin cell carcinoma, or cervical carcinoma in situ e) Creatinine clearance < 40 mL/min (Cockroft-Gault formula) |
a) Soggetti a rischio di tuberculosi b) Soggetti con infezione acuta recente c) Soggetti con storia di infezioni batterica cronica o ricorrente, virale o fungina sistemica. d) Soggetti che hanno tumori presenti o precedenti, ad eccezione di storia documentata di carcinoma a cellule squamose della pelle o basale non metastatico curato o carcinoma in situ della cervice. e) Creatinina clearance < 40 mL/min (Formula di Cockroft-Gault) |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy endpoint is the proportion of subjects in SDAI Remission at Week 24. |
L'endpoint primario di efficacia è la proporzione di soggetti in Remissione SDAI alla settimana 24. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
The secondary endpoints below will be assessed in the order below in a hierarchical fashion after the primary endpoint is met to preserve the type I error of the study at 5% (1) Proportion of subjects in DA28-CRP Remission at Week 24 (2) Proportion of subjects in SDAI Remission at Week 52 (3) Mean change from baseline in TSS at Week 52 (4) Proportion of subjects in Boolean Remission at Week 52 |
Gli endpoint secondari di seguito verranno valutati nell'ordine seguente in modo gerarchico, dopo che l'endpoint primario viene soddisfatto per preservare l'errore di tipo I di studio al 5%
(1) Proporzione di soggetti in Remissione DA28-CRP alla Settimana 24 (2) Proporzione di soggetti in Remissione DA28-CRP alla Settimana 52 (3) Variazione media rispetto al basale in TSS alla Settimana 52 (4) Proporzione di soggetti in Remissione Boolean alla Settimana 52
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
(1) Week 24 (2) Week 52 (3) Week 52 (4) Week 52 |
(1) Settimana 24 (2) Settimana 52 (3) Settimana 52 (4) Settimana 52
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 6 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 70 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Argentina |
Australia |
Austria |
Brazil |
Canada |
Chile |
Colombia |
Czechia |
Finland |
France |
Germany |
Hungary |
Israel |
Italy |
Japan |
Korea, Democratic People's Republic of |
Korea, Republic of |
Mexico |
Netherlands |
Peru |
Poland |
Qatar |
Romania |
Russian Federation |
Saudi Arabia |
Singapore |
South Africa |
Spain |
Sweden |
Taiwan |
United Arab Emirates |
United Kingdom |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 4 |
E.8.9.1 | In the Member State concerned months | 11 |
E.8.9.1 | In the Member State concerned days | 14 |
E.8.9.2 | In all countries concerned by the trial years | 4 |
E.8.9.2 | In all countries concerned by the trial months | 11 |
E.8.9.2 | In all countries concerned by the trial days | 14 |