E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Polymyalgia rheumatica |
Polimialgia reumática |
|
E.1.1.1 | Medical condition in easily understood language |
Polymyalgia rheumatica |
Polimialgia reumática |
|
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 | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10036099 |
E.1.2 | Term | Polymyalgia rheumatica |
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 evaluate the efficacy of KEVZARA (sarilumab) in patients with polymyalgia rheumatica (PMR) as assessed by the proportion of subjects with sustained remission for sarilumab with a shorter corticosteroid (CS) tapering regimen as compared to placebo with a longer CS tapering regimen. |
Evaluar la eficacia de KEVZARA® (sarilumab) en pacientes con polimialgia reumática (PMR) conforme a la proporción de pacientes con remisión mantenida para sarilumab con una pauta de disminución gradual de corticoesteroides (CS) en comparación con placebo con una pauta de disminución gradual de CS. |
|
E.2.2 | Secondary objectives of the trial |
-To demonstrate the efficacy of sarilumab in patients with polymyalgia rheumatica compared to placebo, in combination with a CS taper with regards to: -Clinical responses (such as components of sustained remission, disease remission rates, time to first disease flare) over time. -Cumulative CS (including prednisone) exposure. -To assess the safety (including immunogenicity) and tolerability of sarilumab in patients with PMR. -To measure sarilumab serum concentrations in patients with PMR. -To assess the effect of sarilumab in reducing glucocorticoid toxicity as measured by the composite glucocorticoid toxicity index (GTI) questionnaire. |
- Demostrar la eficacia de sarilumab en pacientes con PMR en comparación con placebo en combinación con una disminución gradual de CS con respecto a: Las respuestas clínicas (como los componentes de remisión mantenida, las tasas de remisión de la enfermedad, el tiempo hasta la primera exacerbación de la enfermedad) a lo largo del tiempo. La exposición acumulada de corticoesteroides (incluida prednisona). - Evaluar la seguridad (incluida la inmunogenicidad) y la tolerabilidad de sarilumab en pacientes con PMR. - Medir las concentraciones de sarilumab en el suero de pacientes con PMR. - Evaluar el efecto de sarilumab en la disminución de la toxicidad de glucocorticoides, medida por el compuesto del cuestionario del índice de toxicidad de glucocorticoides (glucocorticoid toxicity index, GTI). |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
-Diagnosis of polymyaglia rheumatica (PMR) according to European League Against Rheumatism/American College of Rheumatology classification criteria. -Patients must be on prednisone of at least 7.5 mg/day (or equivalent) and not exceeding 20 mg/day at screening and during the screening period. -Patient is willing and able to take prednisone of 15 mg/day at randomization. -Patients must have a history of being treated for at least 8 weeks with prednisone (≥10 mg/day or equivalent). -Patient must have had at least one episode of unequivocal PMR flare while attempting to taper prednisone at a dose that is ≥7.5 mg/day (or equivalent) within the past 12 Weeks prior to screening: -Unequivocal symptoms of PMR flare include shoulder and/or hip girdle pain associated with inflammatory stiffness. -Patients must have erythrocyte sedimentation rate ≥30 mm/hr and/or C-reactive protein ≥10 mg/L associated with PMR disease activity within 12 weeks prior to screening. |
- Diagnóstico de polimialgia reumática (PMR) de acuerdo con los criterios de clasificación de la Liga europea contra el reumatismo/Colegio estadounidense de reumatología (EULAR/ACR). - Los pacientes deben estar en tratamiento con prednisona de al menos 7,5 mg/día (o equivalente) y no exceder los 20 mg/día en la selección ni durante el periodo de selección. - El paciente es capaz y está dispuesto a tomar 15 mg/día de prednisona en la aleatorización. - Los pacientes deben tener un historial de haber sido tratados durante al menos 8 semanas con prednisona (≥10 mg/día o equivalente). - El paciente debe haber sufrido al menos un episodio de reagudización de PMR inequívoca mientras intentaba disminuir gradualmente de una dosis ≥7,5 mg/día (o equivalente) en las 12 semanas anteriores a la selección: Los síntomas inequívocos de una reagudización de PMR incluyen dolor en la cintura escapular o pélvica asociado a rigidez inflamatoria. - Los pacientes deben tener VSG ≥30 mm/hora y/o PCR ≥10 mg/l asociado a la actividad de la PMR en las 12 semanas anteriores a la selección. |
|
E.4 | Principal exclusion criteria |
-Diagnosis of giant cell arteritis (e.g., persistent or recurrent localized headache, temporal artery or scalp tenderness, jaw claudication, extremity claudication, blurry or loss of vision, symptoms of stroke). -Diagnosis of active fibromyalgia. -Concurrent rheumatoid arthritis or other inflammatory arthritis or other connective tissue diseases, such as but not limited to systemic lupus erythematosus, systemic sclerosis, vasculitis, myositis, mixed connective tissue disease, and ankylosing spondylitis. -Concurrent diagnosis of rhabdomyolysis or neuropathic muscular diseases. -Inadequately treated hypothyroidism. -Organ transplant recipient. -Therapeutic failure including inadequate response or intolerance, or contraindication, to biological IL-6 antagonist. -Any prior (within the defined period below) or concurrent use of immunosuppressive therapies but not limited to any of the following: -Janus kinase inhibitor within 4 weeks of baseline. -Alkylating agents including cyclophosphamide within 6 months of baseline. -Cell-depletion agents (e.g., anti CD20) without evidence of recovery of B cells to baseline level. -Tumor necrosis factor inhibitors within 2-8 weeks (etanercept within 2 weeks, infliximab, certolizumab, golimumab, or adalimumab within 8 weeks), or after at least 5 half-lives have elapsed, whichever is longer. -Abatacept within 8 weeks of baseline. -Anakinra within 1 week of baseline. -Cyclosporine, azathioprine or mycophenolate mofetil or leflunomide within 4 weeks of baseline. -Unstable methotrexate (MTX) dose and/or MTX dose >15mg/week within 3 months of baseline. -Concurrent use of systemic CS for conditions other than PMR. -Pregnant or breastfeeding woman. -Patients with active or untreated latent tuberculosis. -Patients with history of invasive opportunistic infections. -Patients with fever associated with infection or chronic, persistent or recurring infections requiring active treatment. -Patients with uncontrolled diabetes mellitus. -Patients with non-healed or healing skin ulcers. -Patients who received any live, attenuated vaccine within 3 months of baseline. -Patients who are positive for hepatitis B, hepatitis C and/or HIV. -Patients with a history of active or recurrent herpes zoster. -Patients with a history of or prior articular or prosthetic joint infection. -Prior or current history of malignancy. -Patients who have had surgery within 4 weeks of screening or planned surgery during study. -Patients with a history of inflammatory bowel disease or severe diverticulitis or previous gastrointestinal perforation. |
- El diagnóstico de la arteritis de células gigantes (ACG) (p. ej., cefalea localizada persistente o recurrente, sensibilidad a nivel de la arteria temporal o del cuero cabelludo, claudicación mandibular, claudicación de extremidades, visión borrosa o pérdida de visión, síntomas de accidente cerebrovascular). - Diagnóstico simultáneo de fibromialgia activa. - Artritis reumatoide simultánea u otro tipo de artritis inflamatoria u otras enfermedades del tejido conectivo, como lupus eritematoso sistémico, esclerodermia generalizada, vasculitis, miositis, enfermedad mixta del tejido conectivo y espondilitis anquilosante. - Diagnóstico simultáneo de rabdomiolisis o enfermedades musculares neuropáticas. - Hipotiroidismo tratado inadecuadamente. - Receptor de trasplante de órganos. - Fallo terapéutico, incluidos respuesta inadecuada o intolerancia, o contraindicación, a antagonista biológicos de la IL-6. - Cualquier uso anterior (dentro del periodo de lavado farmacológico definido a continuación) o simultáneo de tratamientos inmunosupresores, incluidos los siguientes: Inhibidor de quinasa de Janus (JAK) en las 4 semanas anteriores al inicio. Agentes alquilantes, incluida la ciclofosfamida, en los 6 meses anteriores al inicio. Agentes de supresión de células (p. ej., anti CD20) sin ninguna prueba de recuperación de células B al nivel basal. Inhibidores del factor de necrosis tumoral (Tumor necrosis factor, TNF) en un plazo de 2 a 8 semanas (etanercept en el plazo de 2 semanas; infliximab, certolizumab, golimumab o adalimumab en el plazo de 8 semanas) o después de que hayan transcurrido, como mínimo, 5 semividas, lo que suponga más tiempo. Abatacept en las 8 semanas anteriores al inicio. Anakinra en la semana anterior al inicio. Ciclosporina (CsA), azatioprina (AZA) o micofenolato mofetilo (MMF) o leflunomida en las 4 semanas anteriores al inicio. - Dosis inestable de metotrexato (MTX) y/o dosis de MTX >15 mg/semana en los 3 meses anteriores al inicio. - Uso simultáneo de CS sistémicos para enfermedades diferentes a la PMR. - Indicios de enfermedad concomitante grave no controlada (p. ej., cardiovascular, respiratoria, hepática, renal, endocrina, etc.). -Embarazada o mujer lactante. - Pacientes con tuberculosis latente activa o no tratada. - Pacientes con antecedentes de infecciones oportunistas invasivas. - Pacientes con fiebre asociada a infección o infecciones crónicas, persistentes o recurrentes que requieren tratamiento activo. - Pacientes con diabetes mellitus no controlada. - Pacientes con úlceras cutáneas no cicatrizadas o curativas. - Pacientes que recibieron cualquier vacuna atenuada en vivo dentro de los 3 meses de la línea base. - Pacientes que son positivos para hepatitis B, hepatitis C y / o VIH. - Pacientes con antecedentes de herpes zoster activo o recurrente. - Pacientes con antecedentes de infección articular o protésica previa o antecedentes de esta. - Previa o actual historia de malignidad. - Pacientes que se han sometido a cirugía dentro de las 4 semanas posteriores a la detección o cirugía planeada durante el estudio. - Pacientes con antecedentes de enfermedad inflamatoria intestinal o diverticulitis grave o perforación gastrointestinal previa. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Proportion of patients achieving sustained remission. |
Proporción de pacientes que logra la remisión mantenida |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
At Week 52 |
En la semana 52 |
|
E.5.2 | Secondary end point(s) |
1. Components of sustained remission (composite measure): summary of the components of sustained remission composite measure at Week 52. 2. Cumulative corticosteroid dose: total cumulative corticosteroid (including prednisone) dose over 52 weeks. 3. Time to first polymyalgia rheumatica (PMR) flare: duration of first PMR flare from clinical remission up to Week 52. 4. Change in glucocoritcoid toxicity index: changes from baseline in the glucocoritcoid toxicity index and its components up to Week 52. 5. Adverse events: number of adverse events. 6. Pharmacokinetic: serum concentrations of sarilumab. |
1. Componentes de la remisión sostenida (medida compuesta): resumen de los componentes de la medida compuesta de remisión sostenida en la semana 52. 2. Dosis acumulada de corticosteroides: dosis total acumulada de corticosteroides (incluida la prednisona) durante 52 semanas. 3. Tiempo hasta el primer brote de polimialgia reumática (PMR): duración del primer brote de PMR desde la remisión clínica hasta la semana 52. 4. Cambio en el índice de toxicidad de los glucocorticoides: cambios desde el inicio en el índice de toxicidad de los glucocorticoides y sus componentes hasta la semana 52. 5. Acontecimientos adversos: cantidad de Acontecimientos adversos. 6. Farmacocinética: concentraciones séricas de sarilumab. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
1. At Week 52 2. Up to Week 52 3. Up to Week 52 4. Up to Week 52 5. Up to Week 58 6. Up to Week 58 |
1. En la semana 52 2. Hasta la semana 52 3. Hasta la semana 52 4. Hasta la semana 52 5. Hasta la semana 58 6. Hasta la semana 58 |
|
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 | Yes |
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 | No |
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) | No |
E.8.2.2 | Placebo | Yes |
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 | 7 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 50 |
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 | No |
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 |
Belgium |
Canada |
Chile |
Denmark |
Estonia |
France |
Germany |
Hungary |
Israel |
Italy |
Netherlands |
Russian Federation |
Spain |
Switzerland |
United Kingdom |
United States |
|
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 |
Última visita del último paciente |
|
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 | 8 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 8 |