Combinación de dosis fija de DESloratadina / PREDnisolona en el tratamiento. de la Rinitis Alérgica Moderada - Severa en Niños (DESPRED)
Estudio comparativo multicéntrico, aleatorizado, paralelo, doble ciego, de la superioridad de la CDF de desloratadina 0,5 mg/ml y prednisolona 4 mg/ml frente a desloratadina 0,5 mg/ml en el tratamiento. de la rinitis alérgica persistente en niños
Multicenter, randomized, parallel-group, double-blind, double-dummy, comparative clinical trial of the superiority of the fixed-dose combination of desloratadine 0.5 mg/mL and prednisolone 4 mg/mL from Eurofarma Laboratórios SA versus desloratadine 0.5 mg/mL in the treatment of moderate to severe persistent allergic rhinitis in children aged 6 to 12 years.
⚠️Study will only be conducted in research centers in Brazil (please do not send e-mail if your center is outside brazil).
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
Desloratadine and prednisolone are active pharmaceutical ingredients (APIs) already registered in the country as monodrugs. These products are widely used and their efficacy and safety are well known in daily clinical practice in the approved indications.
Once confirmed the absence of pharmacokinetic interaction between desloratadine and prednisolone in relative bioavailability studies, this phase 3 study will be conducted with the objective of demonstrating the superiority of the new FDC containing desloratadine and prednisolone over the isolated administration of desloratadine in treatment from moderate to severe allergic rhinitis in children. The aim is to provide a new effective, safe and well-tolerated therapeutic option for dealing with these cases.
Multicenter, randomized, parallel group, double blind, double-dummy, superiority comparative clinical trial.
Children aged ≥ 6 years and < 12 years with moderate to severe persistent allergic rhinitis unresponsive to optimal treatment, including daily use of intranasal corticosteroids, will be randomized in a 1:1 ratio to receive FDC desloratadine 0.5mg/mL/prednisolone 4mg/mL - gel for oral administration by Eurofarma Laboratórios SA (experimental drug) or desloratadine 0.5mg/mL - syrup, for five (05) days.
⚠️Study will only be conducted in research centers in Brazil (please do not send e-mail if your center is outside brazil).
Tipo de estudio
Inscripción (Actual)
Fase
- Fase 3
Contactos y Ubicaciones
Ubicaciones de estudio
-
-
-
São Paulo, Brasil
- Eurofarma Laboratorios S.A
-
-
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- Age ≥ 6 years and ≤ 12 years.
- Diagnosis of moderate to severe persistent allergic rhinitis (PAR) according to ARIA (Allergic Rhinitis and Its Impact on Asthma) criteria.
- Sensitization to aeroallergens confirmed by the presence of a positive result on the immediate skin test (PRICK test) and/or by the presence of specific IgE.
- Total nasal symptom score (TNSS ) ≥ 8 points.
- Symptom intensity score "nasal obstruction" ≥ 2 points.
- Signing of the Informed Consent Form (ICF) by the legal guardian and the Informed Assent Form (IAF) before performing any study procedure.
Exclusion Criteria:
- Being using or having an indication for antibiotic therapy upon selection for the study.
- Use of prednisolone or other oral corticosteroids in the last seven (07) days.
- Presence of uncontrolled asthma.
- Covid-19 diagnosis within four (04) weeks prior to randomization.
- Positive for SARS-COV-2 rapid antigen test at the time of randomization.
- Known allergy to desloratadine, prednisolone or any component of the product formulations under investigation.
- Presence of systemic fungal infections or uncontrolled infections.
- Presence of any serious or uncontrolled diseases, at the investigator's discretion.
- Presence of pregnancy or lactation.
- At the discretion of the investigator, female participants who are already of childbearing age must confirm the use of contraception or expressly declare that they are not at risk of pregnancy because they do not engage in sexual practices or do so in a non-reproductive manner.
- Participation in a clinical research protocol in the last 6 months, unless, according to the investigator's criteria, their participation in the study could imply a direct benefit for the participant.
- Presence of any condition that, at the investigator's discretion, renders the patient unfit to participate in the study.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Doble
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
|---|---|
|
Experimental: Experimental drug (Desloratadine 0.5 mg/mL/Prednisolone 4 mg/mL)
ADF Group 1 - Eurofarma drug association of Desloratadine 0.5 mg/mL / Prednisolone 4 mg/mL |
FDC desloratadine 0.5 mg/mL/prednisolone 4 mg/mL from Eurofarma Laboratórios SA |
|
Comparador activo: Active Comparator: Desalex® (Desloratadine 0.5 mg/mL)
Desalex® Group 2 - Eurofarma drug Desloratadine 0.5 mg/mL |
Desloratadine 0.5 mg/mL (Desalex® - Eurofarma Laboratórios SA) |
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
The total nasal symptom score (TNSS)
Periodo de tiempo: five (05) days after the treatment start
|
Primary objective: Demonstrate the superiority of the experimental drug (FDC desloratadine 0.5 mg/mL/prednisolone 4 mg/mL from Eurofarma Laboratórios SA) compared to desloratadine 0.5 mg/mL in alleviating symptoms of moderate/severe allergic rhinitis in children through the absolute variation of the total nasal symptom score (TNSS) five (05) days after the treatment start. The TNSS is determined by the sum of the intensity scores attributed to the symptoms of nasal obstruction, runny nose, nasal itching and sneezing in the last 24 hours. Each symptom is assessed using a 4-point categorical scale (0=absent symptom, 1=mild symptom, 2=moderate symptom, 3=intense symptom). |
five (05) days after the treatment start
|
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
The total nasal symptom score (TNSS) ( efficacy)
Periodo de tiempo: three (03) days after the treatment start
|
Secondary objectives: To compare the efficacy of the experimental drug (FDC desloratadine 0.5 mg/mL/prednisolone 4 mg/mL from Eurofarma Laboratórios SA) against desloratadine 0.5 mg/mL in alleviating symptoms of moderate/severe allergic rhinitis in children through TNSS. The TNSS is determined by the sum of the intensity scores attributed to the symptoms of nasal obstruction, runny nose, nasal itching and sneezing in the last 24 hours. Each symptom is assessed using a 4-point categorical scale (0=absent symptom, 1=mild symptom, 2=moderate symptom, 3=intense symptom). |
three (03) days after the treatment start
|
Colaboradores e Investigadores
Patrocinador
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Actual)
Finalización del estudio (Actual)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Términos MeSH relevantes adicionales
- Enfermedades del sistema inmunológico
- Enfermedades de las vías respiratorias
- Hipersensibilidad Respiratoria
- Hipersensibilidad, Inmediata
- Hipersensibilidad
- Enfermedades de la nariz
- Enfermedades Otorrinolaringológicas
- Rinitis
- Rinitis Alérgica
- Compuestos policíclicos
- Espierra
- Embarazos
- Esteroides
- Compuestos de anillo fusionado
- Esparrazadienetrioles
- Prednisolona
- desloratadina
Otros números de identificación del estudio
- EF177
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .