E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Rheumatoid Arthritis |
Artrite Reumatoide |
|
E.1.1.1 | Medical condition in easily understood language |
Rheumatoid Arthritis |
Artrite Reumatoide |
|
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 | 14.1 |
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 |
|
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 |
To assess the efficacy of subcutaneous (SC) tocilizumab (TCZ) administered in monotherapy or in combination with methotrexate (MTX) and/or other non-biological disease modifying antirheumatic drugs (DMARDs) using Clinical Disease Activity Index (CDAI) over time up to 24, including onset of action at Week 2. |
Valutare l’efficacia di tocilizumab (TCZ) sottocute (SC) somministrato in monoterapia o in combinazione con metotrexato (MTX) e/o con altri farmaci antireumatici modificanti la malattia (disease modifying antirheumatic drugs, DMARD) non biologici, utilizzando la variazione del Clinical Disease Activity Index (CDAI) nel tempo fino alla settimana 24, ivi compresa l’insorgenza di azione alla settimana 2. |
|
E.2.2 | Secondary objectives of the trial |
To assess the efficacy of SC TCZ monotherapy or in combination with MTX and/or other non-biological DMARDs in CDAI remission (defined as a CDAI ≤2.8 during any two consecutive visits, not including the baseline visit), up to Week 52.
To evaluate the safety and tolerability of SC TCZ monotherapy or in combination with MTX and/or other non-biological DMARDs comprising adverse events (AEs), physical examination, vital signs and clinical laboratory assessments, including immunogenicity, in patients with active rheumatoid arthritis (RA) at week 24 and 52. [...]
The complete list of secondary Objectives can be found in the protocol. |
Valutare l’efficacia di TCZ SC in monoterapia o in combinazione con MTX e/o con altri DMARD non biologici in termini di remissione secondo il CDAI (definita come riscontro di un valore CDAI ≤2,8 in occasione di due visite consecutive qualsiasi, esclusa la visita basale), fino alla settimana 52.
Valutare alla settimana 24 e alla settimana 52, la sicurezza e la tollerabilità di TCZ SC in monoterapia o in combinazione con MTX e/o con altri DMARD non biologici utilizzando come parametri gli eventi avversi (EA), l’esame obiettivo, i segni vitali e le valutazioni cliniche di laboratorio, ivi comprese le analisi di immunogenicità, nei pazienti con artrite reumatoide (AR) attiva.
[...]
L'elenco completo degli obiettivi secondari si può trovare nel protocollo. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Able and willing to give written informed consent and comply with the requirements of the study protocol.
Patients at least 18 years of age.
Patients with a diagnosis of active RA according to the revised (1987) ACR criteria or EULAR/ACR (2010) criteria.
Oral corticosteroids (≤10 mg/day prednisone or equivalent) and non-steroidal anti-inflammatory drugs (NSAIDs; up to the maximum recommended dose) are permitted if on a stable dose regimen for ≥4 weeks prior to baseline.
Permitted non-biologic DMARDs are allowed if at a stable dose for at least 4 weeks prior to baseline.
Receiving treatment on an outpatient basis, not including TCZ.
Females of childbearing potential and males with female partners of childbearing potential may participate in this study only if using a reliable means of contraception (e.g., physical barrier, contraceptive pill or patch, spermicide and barrier, or intrauterine device) during the study. Females of childbearing potential must use a reliable means of contraception for at least 3 months following the last dose of TCZ.
If female of childbearing potential, the patient must have a negative pregnancy test at Screening and baseline visits.
Patients with moderate to severe RA (CDAI ≥ 10 and DAS28 ≥ 3.2) at screening.
Patients who are Tumor Necrosis Factor (TNF)-Inadequate Responder (IR), MTX-IR, DMARD-IR. The time between the last dose of TNF inhibitor and the randomization in the study should depend on the approved dosing interval as reported in the SmPC and Prescribing Information (PI). |
1. Capacità e volontà di fornire il consenso informato scritto e di attenersi ai requisiti del protocollo dello studio.
2. Pazienti di età pari o superiore a 18 anni.
3. Pazienti con diagnosi di AR attiva secondo i criteri ACR rivisti (1987) o i criteri EULAR/ACR (2010).
4. Utilizzo di corticosteroidi orali (≤10 mg/die di prednisone o equivalente) e farmaci antinfiammatori non steroidei (FANS; fino alla massima dose raccomandata) è permesso se utilizzati ad un regime di dosaggio stabile per ≥4 settimane prima della visita basale.
5. Utilizzo di DMARD non biologici è ammesso se utilizzati a una dose stabile per almeno 4 settimane prima della visita basale.
6. Pazienti che ricevono un trattamento in regime ambulatoriale che non includa TCZ.
7. Le donne in età fertile e gli uomini con una partner in età fertile possono partecipare a questo studio solo se utilizzano un metodo di contraccezione affidabile (es. metodi meccanici di barriera, pillola contraccettiva o cerotto, spermicida e metodo di barriera o dispositivo intrauterino) nel corso dello studio. Le donne in età fertile devono utilizzare un metodo di contraccezione efficace per almeno 3 mesi dopo l’ultima dose di TCZ.
8. Le donne in età fertile devono avere un test di gravidanza negativo alla visita di screening e alla visita basale.
9. Pazienti con AR da moderata a severa (CDAI ≥10 e DAS28 ≥3,2) allo screening.
10. Pazienti che hanno avuto una risposta inadeguata (IR) a farmaci antagonisti del tumor necrosis factor (TNF), al MTX e ai DMARD. Il tempo intercorrente fra l’ultima dose assunta dell’inibitore del TNF e la randomizzazione nello studio verrà deciso in base all’intervallo approvato come riportato nella scheda tecnica del prodotto (SmPC) e nelle informazioni di prescrizione (PI). |
|
E.4 | Principal exclusion criteria |
Major surgery (including joint surgery) within 8 weeks prior to Screening or planned major surgery within 12 months following baseline.
13. History of severe allergic or anaphylactic reactions to human, humanized, or murine monoclonal antibodies.
14. Evidence of serious uncontrolled concomitant cardiovascular, nervous system, pulmonary (including obstructive pulmonary disease), renal, hepatic, endocrine (including uncontrolled diabetes mellitus), or gastrointestinal (GI) disease.
15. History of diverticulitis, diverticulosis requiring antibiotic treatment, or chronic ulcerative lower GI disease such as Crohn’s disease, ulcerative colitis, or other symptomatic lower GI conditions that might predispose to perforation.
16. Known active current or history of recurrent bacterial, viral, fungal, mycobacterial, or other infections (including but not limited to tuberculosis [TB] and atypical mycobacterial disease, hepatitis B and C, and herpes zoster, but excluding fungal infections of nail beds).
17. Any major episode of infection requiring hospitalization or treatment with IV antibiotics within 4 weeks of Screening or oral antibiotics within 2 weeks of Screening.
18. Active TB requiring treatment within the previous 3 years. Patients should be screened for latent TB and, if positive, treated following local practice guidelines prior to initiating TCZ. Patients treated for TB with no recurrence in 3 years are permitted.
19. Current liver disease as determined by the Investigator.
20. Positive hepatitis B surface antigen or hepatitis C antibody.
21. Primary or secondary immunodeficiency (history of or currently active).
22. Evidence of active malignant disease, malignancies diagnosed within the previous 10 years (including hematological malignancies and solid tumors, except basal and squamous cell carcinoma of the skin or carcinoma in situ of the cervix uteri that has been excised and cured), or breast cancer diagnosed within the previous 20 years.
2. Rheumatic autoimmune disease other than RA, including systemic lupus erythematosis, mixed connective tissue disorder, scleroderma, polymyositis, or significant systemic involvement secondary to RA (e.g., vasculitis, pulmonary fibrosis or Felty’s syndrome). Secondary Sjögren’s syndrome with RA is permitted.
3. Functional Class IV as defined by the ACR Classification of Functional Status in Rheumatoid Arthritis.
4. Diagnosis of juvenile idiopathic arthritis or juvenile RA and/or RA before the age of 16.
5. Prior history of or current inflammatory joint disease other than RA (e.g., gout, Lyme disease, seronegative spondyloarthropathy including reactive arthritis, psoriatic arthritis, and arthropathy of inflammatory bowel disease).
· Excluded Previous or Concomitant Therapy:
6. Exposure to TCZ (either intravenous [IV] or SC) at any time prior to baseline.
7. Treatment with any investigational agent within 4 weeks (or five half-lives of the investigational drug, whichever is longer) of Screening.
8. Previous treatment with any cell-depleting therapies, including investigational agents or approved therapies, some examples are CAMPATH, anti-CD4, anti-CD5, anti-CD3, anti-CD19, and anti-CD20.
9. Treatment with IV gamma globulin, plasmapheresis within 6 months of baseline.
10. Intraarticular or parenteral corticosteroids within 4 weeks prior to baseline.
11. Immunization with a live/attenuated vaccine within 4 weeks prior to baseline.
12. Any previous treatment with alkylating agents such as chlorambucil, or with total lymphoid irradiation.
23. Pregnant women or nursing (breast feeding) mothers.
24. Patients with reproductive potential not willing to use an effective method of contraception.
25. History of alcohol, drug, or chemical abuse within 1 year prior to Screening.
26. Neuropathies or other conditions that might interfere with pain evaluation.
· Laboratory Exclusion Criteria (at Screening):
27. Serum creatinine >1.4 mg/dL (124 μmol/L) in female patients and >1.6 mg/dL (141 μmol/L) in male patients.
28. Alanine aminotransferase or aspartate aminotransferase >1.5 times upper limit of normal (ULN).
29. Total bilirubin >ULN.
30. Platelet count <100 x 109/L (100,000/mm3).
31. Hemoglobin <85 g/L (8.5 g/dL; 5.3 mmol/L).
32. White blood cells <3.0 x 109/L (3000/mm3).
33. Absolute neutrophil count <2.0 x 109/L (2000/mm3).
34. Absolute lymphocyte count <0.5 x 109/L (500/mm3). |
1. Intervento di chirurgia maggiore (ivi compresa chirurgia articolare) nelle 8 settimane precedenti lo screening o programmazione di un intervento di chirurgia maggiore nei 12 mesi successivi alla visita basale.
2. Malattia reumatica autoimmune diversa dall’AR, ivi compresi lupus eritematoso sistemico, malattia mista del tessuto connettivo, sclerodermia, polimiosite o interessamento sistemico significativo secondario all’AR (es. vasculite, fibrosi polmonare o sindrome di Felty). È ammessa la sindrome di Sjögren secondaria associata ad AR.
3. Classe funzionale IV definita in base alla Classificazione ACR dello Stato Funzionale nell’AR.
4. Diagnosi di artrite idiopatica giovanile o AR giovanile e/o AR prima dei 16 anni di età.
5. Pregressa o attuale malattia infiammatoria delle articolazioni diversa dall’AR (es. gotta, malattia di Lyme, spondiloartropatia sieronegativa includente artrite reattiva, artrite psoriasica e artropatia associata a malattia infiammatoria intestinale).
Vi sono poi una serie di criteri di esclusione correlati a:
- terapie precedenti o concomitanti;
- alla sicurezza in generale;
- ai parametri di laboratorio (allo screening);
per i quali si prega di far riferimento al protocollo di studio. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
To assess the efficacy of subcutaneous (SC) tocilizumab (TCZ) administered in monotherapy or in combination with methotrexate (MTX) and/or other non-biological disease modifying antirheumatic drugs (DMARDs) using Clinical Disease Activity Index (CDAI) over time up to 24, including onset of action at Week 2. |
Valutare l’efficacia di tocilizumab (TCZ) sottocute (SC) somministrato in monoterapia o in combinazione con metotrexato (MTX) e/o con altri farmaci antireumatici modificanti la malattia (disease modifying antirheumatic drugs, DMARD) non biologici, utilizzando la variazione del Clinical Disease Activity Index (CDAI) nel tempo fino alla settimana 24, ivi compresa l’insorgenza di azione alla settimana 2. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
week 24, including onset of action at Week 2. |
settimana 24, ivi compresa l’insorgenza di azione alla settimana 2 |
|
E.5.2 | Secondary end point(s) |
To assess the efficacy of SC TCZ monotherapy or in combination with MTX and/or other non-biological DMARDs in CDAI remission (defined as a CDAI ≤2.8 during any two consecutive visits, not including the baseline visit), up to Week 52. |
Valutare l’efficacia di TCZ SC in monoterapia o in combinazione con MTX e/o con altri DMARD non biologici in termini di remissione secondo il CDAI (definita come riscontro di un valore CDAI ≤2,8 in occasione di due visite consecutive qualsiasi, esclusa la visita basale), fino alla settimana 52. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
|
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 | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
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 |
Immunogenity |
Immunogenicità |
|
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 | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
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 | 59 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
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
|
LVLS |
Lo studio terminerà quando l’ultimo paziente completerà l’ultima visita programmata dallo studio, oppure qualora lo Sponsor decidesse di ritirare lo studio. |
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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 | 2 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | 0 |