E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Allergic patients to the Cupressaceae pollen with moderate/severe allergic rhino conjunctivitis with or without controlled asthma |
Pacientes alérgicos al polen de las Cupresáceas con rinoconjuntivitis alérgica moderada o grave, con o sin asma controlado |
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E.1.1.1 | Medical condition in easily understood language |
Allergic patients to the Cupressaceae pollen with moderate/severe allergic rhino conjunctivitis with or without controlled asthma |
Pacientes alérgicos al polen de las Cupresáceas con rinoconjuntivitis alérgica moderada o grave, con o sin asma controlado |
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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 | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10001728 |
E.1.2 | Term | Allergic rhinoconjunctivitis |
E.1.2 | System Organ Class | 100000004853 |
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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 |
Assessment of efficacy of specific immunotherapy with the purified and isolated protein Cup a 1 administered subcutaneously in patients sensitized to the allergen under study. |
Evaluar la eficacia de la inmunoterapia específica con la proteína purificada y aislada Cup a 1 administrada subcutáneamente en pacientes sensibilizados al alérgeno en estudio. |
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E.2.2 | Secondary objectives of the trial |
• Analysis of additional efficacy parameters to the combined index of symptom frequency and severity score together with rescue medication consumption score. • Evaluate the variation of follow-up skin tests with Cupressaceae and Cup a 1 extracts. • Control of asthma and allergic rhinitis assessment, using the ACT and the modified ARIA scale. • Patient's health status assessment using the VAS scale. • Quality of life evaluation according to rhinitis (ESPRINT-15). • Evaluate the immunological markers related to efficacy: IL-10, IL-13, INF-ƴ, IgG4, total IgE and specific IgE against Cupressus arizonica and Cup a 1. • Evaluate the degree of tolerance against conjunctival provocation with Cupressaceae extract. • Evaluation of the safety of the treatment, through the registry of AA and AAG. |
• Análisis de parámetros de eficacia adicionales al índice combinado de puntuación de frecuencia y gravedad de síntomas junto a puntuación de consumo de medicación de rescate • Evaluar la variación de las pruebas cutáneas de seguimiento con los extractos de Cupressaceae y Cup a 1. • Evaluar el control del asma y la rinitis alérgica, mediante ACT y escala ARIA modificada. • Evaluar el estado de salud del paciente mediante la escala EVA. • Evaluar la calidad de vida acorde a la Rinitis (ESPRINT-15). • Evaluar los marcadores inmunológicos relacionados con la eficacia: IL-10, IL-13, INF-ƴ, IgG4, IgE total e IgE específica frente a Cupressus arizónica y Cup a 1. • Evaluar el grado de tolerancia frente a provocación conjuntival con extracto de Cupresáceas. • Evaluación de la seguridad del tratamiento, mediante el registro de AA y AAG. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Male or female from 12 to 65 years of age included. 2. Obtaining informed consent to participate in the study, as well as guardians or legal representatives, in case of minor. 3. Moderate or severe allergic rhinitis or rhinoconjunctivitis, according to the modified ARIA classification, with or without controlled asthma, by demonstrated sensitization to Cupressaceae. 4. Cupressus or Cup a 1 IgE levels greater or equal than 2 kU/l (classes 3 to 6). 5. Positive skin prick test (≥3 mm in diameter) with Diater extract for Cupressaceae and Cup at 1. 6. Clinically relevant symptoms against cupresaceae. 7. Willingness to comply with all protocol requirements and availability for follow-up throughout the duration of the trial. 8. Negative urine pregnancy test for women of childbearing potential (fertile from menarche to postmenopause, unless sterilized due to hysterectomy, bilateral salpingectomy, and bilateral oophorectomy) and willing to use effective contraception from 14 days before the first administration until 30 days after the last investigational product administration. |
1. Sujetos de ambos sexos, de edades entre 12 a 65 años inclusive. 2. Obtención del consentimiento informado para participar en el estudio, así como los tutores o representantes legales, si es menor de edad 3. Rinitis o Rinoconjuntivitis alérgica, moderada ó grave, de acuerdo con la clasificación ARIA modificada, con o sin asma controlada por sensibilización demostrada a Cupresáceas. 4. Niveles de IgE Cupressus ó Cup a 1 mayor o igual que 2 kU/l (clases 3 a 6). 5. Prueba cutánea Prick positiva (≥3 mm de diámetro) con extracto Diater para Cupressaceae y Cup a 1. 6. Síntomas clínicamente relevantes frente a cupresáceas. 7. Voluntad para cumplir con todos los requerimientos del protocolo y disponibilidad para el seguimiento mientras dure el ensayo. 8. Test de embarazo negativo en orina para mujeres potencialmente fértiles (se entiende por fértil desde la menarquia hasta la posmenopausia, a menos que haya sido esterilizada debido a una histerectomía, salpingectomía bilateral y ooforectomía bilateral) y dispuestas a usar un método anticonceptivo efectivo desde 14 días antes de la primera administración hasta 30 días después de la última administración de producto en investigación |
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E.4 | Principal exclusion criteria |
1. Clinically relevant polysensitization: epithelia if they coexist with animals, mites, fungi and pollens at the investigator's discretion. 2. Nasal or paranasal recent or scheduled pathology or surgery that may interfere with the trial, such as polyposis, at the investigator's discretion. 3. Uncontrolled serious systemic diseases, such as autoimmune, cardiovascular, hyperthyroidism, liver disease or kidney failure, malignant tumours or chronic infection. 4. Uncontrolled asthma despite optimal pharmacological treatment. 5. Having received immunotherapy to cupresaceae or phylogenetically related allergens in the 5 years prior to the start of the trial. 6. Being in concomitant treatment with another immunotherapy against other allergens during the trial. 7. Adrenaline use contraindication. 8. Active tuberculosis. 9. Severe atopic eczema. 10. Dermographism, pathologies or skin alterations that interfere with the evaluation of skin tests. 11. Psychiatric disorder that prevents adequate compliance with the immunotherapy program. 12. Pregnant or lactating woman. 13. Simultaneous participation in another clinical trial. 14. Any disease that interferes with the absorption or elimination of the investigational products. 15. Chronic abuse of alcohol or any other type of substance that, in the opinion of the investigator, may interfere with the trial |
1. Polisensibilización clínicamente relevante: epitelios si conviven con animales, ácaros, hongos y pólenes clínicamente relevantes a criterio del investigador. 2. Patología o cirugía nasales ó paranasal reciente o programada que pueda interferir en el ensayo, como por ejemplo poliposis, a criterio del investigador. 3. Enfermedades sistémicas graves no controladas, tales como autoinmunes, cardiovasculares, hipertiroidismo, enfermedad hepática o insuficiencia renal, tumores malignos o infección crónica. 4. Asma no controlado a pesar de un tratamiento farmacológico óptimo. 5. Haber recibido inmunoterapia a cupresáceas o alérgenos relacionados filogenéticamente en los 5 años previos al comienzo del ensayo. 6. Estar en tratamiento concomitante con otra inmunoterapia frente otros alérgenos durante el ensayo. 7. Contraindicación de uso de adrenalina. 8. Tuberculosis activa. 9. Eczema atópico severo. 10. Dermografismo, patologías o alteraciones cutáneas que interfieran con la evaluación de las pruebas cutáneas. 11. Trastorno psiquiátrico que impida el adecuado cumplimiento del programa de inmunoterapia. 12. Mujer embarazada o en periodo de lactancia. 13. Participación simultánea en otro ensayo clínico. 14. Cualquier enfermedad que interfiera en la absorción o eliminación de los productos en investigación. 15. Abuso crónico de alcohol o algún otro tipo de sustancia que, a criterio del investigador, pueda interferir en el ensayo |
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E.5 End points |
E.5.1 | Primary end point(s) |
The efficacy of the treatment will be evaluated based on the symptom frequency and severity score together with the Combined Symptom and Medication Score (CSMS), which will be obtained through a questionnaire completed by the patient during 2 pollen seasons. |
La eficacia del tratamiento se evaluará en base a la puntuación de frecuencia y gravedad de síntomas junto a puntuación de consumo de medicación de rescate (CSMS, por sus siglas en inglés Combined Symptom and Medication Score), que se obtendrá mediante un cuestionario completado por el paciente durante 2 estaciones polínicas. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Visits V8, V9, V10, V20, V21 and V22 matching visits with January, February and march 2023 and 2024 (polinic season) |
Visitas V8, V9, V10, V20, V21 y V22 visitas coincidentes con enero, febrero y marzo de 2023 y 2024 (estaciones polínicas) |
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E.5.2 | Secondary end point(s) |
1.Symptom frequency and severity score. Results are compared between treatment groups and between pollen seasons. 2.Score for Rescue medication use. 3.Symptom-free days. 4.Medication-free days. 5.Extra visits and/or emergencies during the period of the clinical trial related to the pathology under study. 6.Skin follow-up skin test with Cupressaceae extract and Cup a 1. 7.Asthma and allergic rhinitis control assessed by ACT and modified ARIA 8.Visual Analog Scale (VAS) for the state of health performed by the patient. 9.ESPRINT-15 questionnaire evaluation. 10.Evaluation of immunological markers: IL-10, IL-13, INF-ƴ, specific IgE and specific IgG4 against Cupressus arizonica and Cup a 1. 11.Conjunctival provocation against cupresaceae. 12.Frequency of adverse events (AEs), serious AAs (SAEs) and ADRs, particularly systemic events according to the World Allergy Organization (WAO) 2010 classification. |
1.Puntuación de frecuencia y gravedad de los síntomas. Se comparan los resultados entre grupos de tratamiento y entre estaciones polínicas. 2.Puntación de uso de medicación de rescate. 3.Días libres de síntomas. 4.Días libres de medicación. 5.Visitas extras y/o urgencias durante el periodo del ensayo clínico relativo a la patología en estudio. 6.Prueba cutánea de seguimiento con el extracto de Cupressaceae y Cup a 1. 7.Control del asma y la rinitis alérgica, mediante ACT y escala ARIA modificada 8.Escala Visual Analógica (EVA) para el estado de salud realizada por el paciente. 9.Valoración del cuestionario ESPRINT-15. 10.Evaluación de marcadores inmunológicos: IL-10, IL-13, INF-ƴ, IgE específica e IgG4 especificas frente a Cupressus arizónica y Cup a 1. 11.Provocación conjuntival frente a cupresáceas. 12.Frecuencia de acontecimientos adversos (AA)s, AA graves (AAG)s y de RAs, particularmente las sistémicas según graduación de la World Allergy Organization (WAO) 2010 |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1.Visits V8, V9, V10, V20, V21 and V22 matching visits with January, February and march 2023 and 2024 2.Visits V8, V9, V10, V20, V21 and V22 matching visits with January, February and march 2023 and 2024 3.Daily during 50 days during the two pollen seasons 4.Daily during 50 days during the two pollen seasons 5.Throughout the study 6.V0, V11 y V27 7. SCR, V11 y V27 8.SCR and Visits V8, V9, V10, V20, V21, V22 and matching visits with January, February and march 2023 and 2024 9.SCR y Visitas V8, V9, V10, V20, V21, V22 and matching visits with January, February and march 2023 and 2024 10.V0, V3, V7, V11 and V27 11.SCR, V11( matching visit with April 2023) and V27 12.Throughout the study |
1.Visitas V8, V9, V10, V20, V21 y V22 visitas coincidentes con enero, febrero y marzo de 2023 y 2024 2. Visitas V8, V9, V10, V20, V21 y V22 visitas coincidentes con enero, febrero y marzo de 2023 y 2024 3.50 días seguidos en dos estaciones polínicas 4.50 días seguidos en dos estaciones polínicas 5.Durante todo el estudio 6.V0, V11 y V27 7. SCR, V11 y V27 8.SCR y Visitas V8, V9, V10, V20, V21 y V22 visitas coincidentes con enero, febrero y marzo de 2023 y 2024 9.SCR y Visitas V8, V9, V10, V20, V21 y V22 visitas coincidentes con enero, febrero y marzo de 2023 y 2024 10.V0, V3, V7, V11 y V27 11.SCR, V11(visita coincidente con abril 2023) y V27 12.Durante todo el estudio |
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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) | 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 | 3 |
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 | 13 |
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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The end date of the trial will be the Last Visit date or procedure of the Last Patient. |
La fecha de fin del ensayo será la fecha de última visita o procedimiento del último paciente. |
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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 | 4 |
E.8.9.1 | In the Member State concerned days | 0 |