E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
PALINDROMIC RHEUMATISM |
REUMATISMO PALINDROMICO |
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E.1.1.1 | Medical condition in easily understood language |
Palindromic rheumatism is characterized by multiple recurrent episodes of arthritis and periarthritis (mono or oligoarticular) that may last hours or days, disappearing without sequels |
El reumatismo palindrómico se caracteriza por múltiples episodios recurrentes de artritis y periartritis (mono u oligoarticular) que pueden durar horas o días, desapareciendo sin secuelas. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Immune System Diseases [C20] |
MedDRA Classification |
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 main objective of this trial is to test the hypothesis that abatacept can reduce the progression of rheumatoid arthritis in ACPA+ or RF+ patients with palindromic rheumatism compared with patients treated with hydroxychloroquine. |
El objetivo principal de este ensayo es probar la hipótesis de que abatacept puede reducir la progresión de la artritis reumatoide en pacientes con ACPA + o RF + con reumatismo palindrómico en comparación con pacientes tratados con hidroxicloroquina. |
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E.2.2 | Secondary objectives of the trial |
frequency and intensity of joint attacks. Adverse events and Effects on ACPA titres |
Not applicableFrecuewncia e intensidad de ataques de artritis. Efectos adversos e indeseados de ACPA |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Patients with PR according to Guerne and Weissman modified criteria (18) and with: - Disease evolution > 3 months and < 24 months. - ACPA positivity proven by ELISA test or chemiluminescence (CCP2) and/or Rheumatoid factor positivity (ELISA, nephelometry or chemiluminescence). - Greater than 18 years of age. |
Pacientes con PR según los criterios modificados de Guerne y Weissman (18) y con: - Evolución de la enfermedad> 3 meses y <24 meses. - La positividad de ACPA se ha demostrado mediante una prueba de ELISA o quimioluminiscencia (CCP2) y / o factor positivo reumatoide (ELISA, nefelometría o quimioluminiscencia). - Mayor de 18 años de edad. |
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E.4 | Principal exclusion criteria |
- Persistent arthritis: (involvement in one or more joints > 1 week). - Criteria of other rheumatic diseases (RA, SLE, etc.). - Evidence of radiographic damage (join erosions). - Absence of ACPA or RF. - Contraindication or intolerance to study drugs (abatacept or hydroxychloroquine). - Steroid treatment one month before study entry. - Previous antitrheumatic therapy with synthetic DMARDS (methotrexate, leflunomide, sulfasalazine, cyclosporine, antimalarials.) or biological DMARDs. - Pregnant women or who want to be pregnant during the study. |
- Artritis persistente: (participación en una o más articulaciones> 1 semana). - Criterios de otras enfermedades reumáticas (AR, LES, etc.). - Evidencia de daño radiográfico (erosiones de unión). - Ausencia de ACPA o RF. - Contraindicaciones o intolerancia al estudio de fármacos (abatacept o hidroxicloroquina). - Tratamiento con esteroides un mes antes del ingreso al estudio. - Terapia antitrheumatic anterior con DMARDS sintéticos (methotrexate, leflunomide, sulfasalazine, cyclosporine, antimaláricos.) O DMARDs biológicos. - Mujeres embarazadas o que desean estar embarazadas durante el estudio. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Achievement of classification criteria of rheumatoid arthritis (EULAR/ACR 2010) at any time during the follow-up (up to 24 months). |
El logro de los criterios de clasificación de la artritis reumatoide (EULAR / ACR 2010) en cualquier momento durante el seguimiento (hasta 24 meses). |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
At any time during the follow-up (up to 24 months) |
En cualquier momento durante el seguimiento (hasta 24 meses) |
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E.5.2 | Secondary end point(s) |
-Number and intensity of joint attacks. -Adverse Events. -Effects on ACPA serum and anti-CarP antibodies. |
-Número e intensidad de ataques conjuntos. -Acontecimientos Adversos. -Efectos sobre el suero ACPA y anticuerpos anti-CarP. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
At any time during the follow-up (up to 24 months) |
En cualquier momento durante el seguimiento (hasta 24 meses) |
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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 | 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 | 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) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
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 | 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 | 19 |
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
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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 | 0 |
E.8.9.1 | In the Member State concerned days | 0 |