- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT07674030
Functional and Aesthetic Comparison of Surgical Nasal Reconstruction Versus Nasal Prosthesis (Epithesis) After Total or Subtotal Nasal Amputation (CERNAS)
Comparison of Epithesis and Surgical Nasal Reconstruction Using the SCHNOS Score
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
Total or subtotal nasal amputation - defined as loss of at least three nasal subunits, or two subunits including the dorsum - results in major aesthetic and functional consequences with a significant impact on quality of life and social reintegration. Currently, two main rehabilitation approaches exist: surgical reconstruction (paramedian forehead flap as the gold standard, or free flaps such as the radial forearm free flap for larger defects) and nasal epithesis (implant-retained or adhesive prosthesis).
The choice between these techniques is often guided by the surgeon's experience and patient preference, in the absence of clear consensus, as very few studies have directly compared both options using standardised, patient-reported outcome measures.
The primary objective of this study is to compare functional and aesthetic outcomes between surgical reconstruction and epithesis groups using the SCHNOS questionnaire validated in French. Secondary objectives include comparison of subgroups by complications, comorbidities, patient profile, and identification of patients who switched rehabilitation modality.
Eligible patients will be identified via medical records by investigators at each participating centre. Those meeting inclusion criteria will be contacted by phone and then sent the information letter and questionnaire by mail or email. They may complete the questionnaire in paper form or via the secure Microsoft Forms platform. Questionnaire data will be exported to a centralised, password-protected Excel database for statistical analysis.
Tipo de estudio
Inscripción (Estimado)
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Laureline DESABRES, Doctor
- Número de teléfono: 01 30 75 40 40
- Correo electrónico: laureline.desabres@ght-novo.fr
Copia de seguridad de contactos de estudio
- Nombre: Khaled AL TABAA, Doctor
- Correo electrónico: khaled.altabaa@ght-novo.fr
Ubicaciones de estudio
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Caen, Francia, 14033
- CHU de Caen
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Investigador principal:
- Maxime HUMBERT, Doctor
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Paris, Francia, 75010
- Hôpital Lariboisière
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Contacto:
- Benjamin VERILLAUD, Professor
- Número de teléfono: 0149958061
- Correo electrónico: benjamin.verillaud@aphp.fr
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Investigador principal:
- Benjamin VERILLAUD, Professor
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Paris, Francia, 75014
- Groupe Hospitalier Paris St Joseph
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Investigador principal:
- Vincent BEDARIDA, Doctor
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Pontoise, Francia
- Hopital Novo
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Contacto:
- Laureline DESABRES, Doctor
- Número de teléfono: 01 30 75 40 40
- Correo electrónico: laureline.desabres@ght-novo.fr
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Investigador principal:
- Laureline DESABRES, Doctor
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-
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
- Adulto Mayor
Acepta Voluntarios Saludables
Método de muestreo
Población de estudio
Descripción
Inclusion Criteria:
- Patients aged 18 years or older
- Patients who have undergone total or subtotal nasal amputation (defined as loss of at least three nasal subunits, or of two subunits including the dorsum) and who have been rehabilitated either by surgical reconstruction or by nasal epithesis for more than one year
Exclusion Criteria:
- Ongoing tumour progression or tumour recurrence
- Non-French-speaking patients
- Patients under legal protection measures (guardianship, legal safeguarding, limited or full legal incapacity)
- Patients unlikely to cooperate with the study (e.g. presenting with a psychiatric disorder)
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
Cohortes e Intervenciones
Grupo / Cohorte |
Intervención / Tratamiento |
|---|---|
|
Surgical Reconstruction
Patient who has had nasal reconstruction
|
Total score on the validated French version of the SCHNOS (Standardized Cosmesis and Health Nasal Outcomes Survey) questionnaire, comparing surgical reconstruction versus epithesis groups after total or subtotal nasal amputation.
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Nasal Epithesis
Patient who has had a nasal prosthesis
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Total score on the validated French version of the SCHNOS (Standardized Cosmesis and Health Nasal Outcomes Survey) questionnaire, comparing surgical reconstruction versus epithesis groups after total or subtotal nasal amputation.
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
SCHNOS total score
Periodo de tiempo: Single assessment at inclusion (at least 1 year after nasal reconstruction or epithesis placement)
|
Total score on the validated French version of the SCHNOS (Standardized Cosmesis and Health Nasal Outcomes Survey) questionnaire, comparing surgical reconstruction versus epithesis groups after total or subtotal nasal amputation.
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Single assessment at inclusion (at least 1 year after nasal reconstruction or epithesis placement)
|
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Subgroup comparison by complications and comorbidities
Periodo de tiempo: Single assessment at inclusion
|
Comparison of SCHNOS scores between subgroups defined by complications, comorbidities, and patient profile (age, sex, aetiology of amputation, treatment history).
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Single assessment at inclusion
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Description of Clinical Profiles
Periodo de tiempo: Single assessment at inclusion
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Subgroup analysis of the profiles of patients who opted to change their rehabilitation treatment
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Single assessment at inclusion
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Benefit-risk balance of each rehabilitation technique
Periodo de tiempo: Single assessment at inclusion
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Comparative analysis of each technique based on implementation modalities, time to rehabilitation, complications, and reversibility.
|
Single assessment at inclusion
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Laureline DESABRES, Doctor, Hopital Novo
- Investigador principal: Benjamin VERILLAUD, Pr, Hôpital Lariboisière
- Investigador principal: Vincent BEDARIDA, Doctor, Groupe Hospitalier Paris St Joseph
- Investigador principal: Maxime HUMBERT, Doctor, University Hospital, Caen
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Estimado)
Finalización primaria (Estimado)
Finalización del estudio (Estimado)
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
Palabras clave
Términos MeSH relevantes adicionales
- Enfermedades óseas
- Enfermedades musculoesqueléticas
- Neoplasias por sitio
- Neoplasias
- Enfermedades de las vías respiratorias
- Neoplasias Óseas
- Neoplasias de Cabeza y Cuello
- Neoplasias de las vías respiratorias
- Enfermedades de la nariz
- Enfermedades Otorrinolaringológicas
- Neoplasias Otorrinolaringológicas
- Neoplasias de cráneo
- Neoplasias de Nariz
Otros números de identificación del estudio
- 2026-A00866-45
- CHRD0826 (Otro identificador: HOSPITAL NOVO)
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
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.
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