RESUMEN
BACKGROUND: VYC-12, a hyaluronic acid injectable gel, is designed to treat fine lines and provides improvements in other skin quality attributes. A prospective study demonstrated the safety and effectiveness of VYC-12 for the improvement of fine lines as measured by changes in skin texture. AIMS: To evaluate patient-reported outcomes in subjects treated intradermally with VYC-12 in the cheeks, forehead, and neck (optional) in the prospective study. METHODS: Subjects received an initial treatment of VYC-12 (N = 131), with a touch-up treatment, if deemed necessary, offered 30 days later, and optional repeat treatment 9 months after initial or touch-up treatment. Subjects completed the FACE-Q Satisfaction With Skin scale and assessed willingness to recommend treatment to a friend at baseline, months 1, 4, 6, and 9, and month 1 after repeat treatment. Subjects also evaluated their return to normal daily social activities. RESULTS: Satisfaction with skin improved from baseline in 90.8% of subjects at month 1, 88.4% at month 4, 83.6% at month 6, 76.4% at month 9, and 91.9% at month 1 after repeat treatment (P < .001, all time points). At least 94% of subjects returned to normal daily social activities one day after treatment (initial, touch-up, or repeat). More than 80% of subjects said they would recommend treatment to a friend at all time points through month 9 (97% at month 1 after repeat treatment). CONCLUSION: Treatment with VYC-12 significantly improved satisfaction with skin in the majority of subjects, with most subjects returning to normal activities 1 day after treatment.
Asunto(s)
Técnicas Cosméticas/efectos adversos , Rellenos Dérmicos/administración & dosificación , Ácido Hialurónico/administración & dosificación , Satisfacción del Paciente , Envejecimiento de la Piel/efectos de los fármacos , Adulto , Anciano , Mejilla , Rellenos Dérmicos/efectos adversos , Femenino , Geles , Humanos , Ácido Hialurónico/efectos adversos , Ácido Hialurónico/análogos & derivados , Masculino , Persona de Mediana Edad , Medición de Resultados Informados por el Paciente , Estudios Prospectivos , Piel/efectos de los fármacos , Resultado del TratamientoRESUMEN
OBJECTIVE: Evaluate safety and effectiveness of VYC-12 (Juvéderm Volite; an injectable crosslinked hyaluronic acid gel designed to improve skin quality attributes such as surface smoothness and hydration) for facial intradermal injection. MATERIALS AND METHODS: In a prospective, single-arm study, subjects with moderate/severe cheek skin roughness per Allergan Skin Roughness Scale (ASRS) received VYC-12 in the cheeks and forehead, and/or neck, with touch-up treatment to correct asymmetry 30 days later and optional repeat treatment 9 months after last treatment. The primary effectiveness measure was ASRS responder rate (percentage of cheeks with ≥1-point improvement from baseline) at month 1. Skin hydration was instrument-assessed. RESULTS: Of 131 subjects treated, 31 (23.7%) received touch-up treatment. ASRS responder rate was 96.2% at month 1, 76.3% at month 4, 34.9% at month 6, and 87.1% after repeat treatment. Responder rate in cheeks with severe baseline roughness was 93.8%, 83.1%, and 52.3% at months 1, 4, and 6, respectively. Skin hydration improved significantly (P<0.01) from baseline at all timepoints through month 9. Injection site responses were as expected. All treatment-related adverse events were mild/moderate. CONCLUSION: VYC-12 safely and effectively improved skin smoothness up to 6 months and hydration lasting 9 months.
RESUMEN
BACKGROUND: A validated scale is needed for objective and reproducible comparisons of hand appearance before and after treatment in practice and clinical studies. OBJECTIVE: To describe the development and validation of the 5-point photonumeric Allergan Hand Volume Deficit Scale. METHODS: The scale was developed to include an assessment guide, verbal descriptors, morphed images, and real-subject images for each grade. The clinical significance of a 1-point score difference was evaluated in a review of image pairs representing varying differences in severity. Interrater and intrarater reliability was evaluated in a live-subject validation study (N = 296) completed during 2 sessions occurring 3 weeks apart. RESULTS: A score difference of ≥1 point was shown to reflect a clinically significant difference (mean [95% confidence interval] absolute score difference, 1.12 [0.99-1.26] for clinically different image pairs and 0.45 [0.33-0.57] for not clinically different pairs). Intrarater agreement between the 2 validation sessions was almost perfect (mean weighted kappa = 0.83). Interrater agreement was almost perfect during the second session (0.82, primary end point). CONCLUSION: The Allergan Hand Volume Deficit Scale is a validated and reliable scale for physician rating of hand volume deficit.
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Pesos y Medidas Corporales/métodos , Mano/patología , Fotograbar , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Mano/anatomía & histología , Humanos , Masculino , Persona de Mediana Edad , Variaciones Dependientes del Observador , Tamaño de los Órganos , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Adulto JovenRESUMEN
BACKGROUND: A validated scale is needed for objective and reproducible comparisons of chin appearance before and after chin augmentation in practice and clinical studies. OBJECTIVE: To describe the development and validation of the 5-point photonumeric Allergan Chin Retrusion Scale. METHODS: The Allergan Chin Retrusion Scale was developed to include an assessment guide, verbal descriptors, morphed images, and real subject images for each scale grade. The clinical significance of a 1-point score difference was evaluated in a review of multiple image pairs representing varying differences in severity. Interrater and intrarater reliability was evaluated in a live-subject validation study (N = 298) completed during 2 sessions occurring 3 weeks apart. RESULTS: A difference of ≥1 point on the scale was shown to reflect a clinically meaningful difference (mean [95% confidence interval] absolute score difference, 1.07 [0.94-1.20] for clinically different image pairs and 0.51 [0.39-0.63] for not clinically different pairs). Intrarater agreement between the 2 live-subject validation sessions was substantial (mean weighted kappa = 0.79). Interrater agreement was substantial during the second rating session (0.68, primary end point). CONCLUSION: The Allergan Chin Retrusion Scale is a validated and reliable scale for physician rating of severity of chin retrusion.
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Pesos y Medidas Corporales/métodos , Mentón/anomalías , Fotograbar , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Mentón/anatomía & histología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Variaciones Dependientes del Observador , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Adulto JovenRESUMEN
BACKGROUND: A validated scale is needed for objective and reproducible comparisons of facial skin roughness before and after aesthetic treatment in practice and in clinical studies. OBJECTIVE: To describe the development and validation of the 5-point photonumeric Allergan Skin Roughness Scale. METHODS: The scale was developed to include an assessment guide, verbal descriptors, morphed images, and real subject images for each grade. The clinical significance of a 1-point score difference was evaluated in a review of image pairs representing varying differences in severity. Interrater and intrarater reliability was evaluated in a live-subject validation study (N = 290) completed during 2 sessions occurring 3 weeks apart. RESULTS: A score difference of ≥1 point was shown to reflect a clinically meaningful difference (mean [95% confidence interval] absolute score difference 1.09 [0.96-1.23] for clinically different image pairs and 0.53 [0.38-0.67] for not clinically different pairs). Intrarater agreement between the 2 validation sessions was almost perfect (weighted kappa = 0.83). Interrater agreement was almost perfect during the second rating session (0.81, primary end point). CONCLUSION: The Allergan Skin Roughness Scale is a validated and reliable scale for physician rating of midface skin roughness.
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Fotograbar , Piel/patología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Cara , Femenino , Humanos , Masculino , Persona de Mediana Edad , Variaciones Dependientes del Observador , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Piel/anatomía & histología , Adulto JovenRESUMEN
BACKGROUND: A validated scale is needed for objective and reproducible comparisons of facial fine lines before and after treatment in practice and clinical studies. OBJECTIVE: To describe the development and validation of the 5-point photonumeric Allergan Fine Lines Scale. METHODS: The Allergan Fine Lines Scale was developed to include an assessment guide, verbal descriptors, morphed images, and real subject images for each scale grade. The clinical significance of a 1-point score difference was evaluated in a review of multiple image pairs representing varying differences in severity. Interrater and intrarater reliability was evaluated in a live subject validation study (N = 289) completed during 2 sessions occurring 3 weeks apart. RESULTS: A score difference of ≥1 point was shown to reflect a clinically significant difference (mean [95% CI] absolute score difference, 1.06 [0.92-1.21] for clinically different image pairs and 0.50 [0.38-0.61] for not clinically different pairs). Intrarater agreement between the 2 live subject validation sessions was almost perfect (weighted kappa = 0.85). Interrater agreement was substantial during the second rating session (0.76, primary end point). CONCLUSION: The Allergan Fine Lines Scale is a validated and reliable scale for physician rating of severity of superficial fine lines.
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Cara/anatomía & histología , Fotograbar/métodos , Envejecimiento de la Piel , Técnicas Cosméticas , Estética , Femenino , Humanos , MasculinoRESUMEN
BACKGROUND: A validated scale is needed for objective and reproducible comparisons of temple appearance before and after aesthetic treatment in practice and clinical studies. OBJECTIVE: To describe the development and validation of the 5-point photonumeric Allergan Temple Hollowing Scale. METHODS: The scale was developed to include an assessment guide, verbal descriptors, morphed images, and real subject images for each grade. The clinical significance of a 1-point score difference was evaluated in a review of image pairs representing varying differences in severity. Interrater and intrarater reliability was evaluated in a live-subject validation study (N = 298) completed during 2 sessions occurring 3 weeks apart. RESULTS: A score difference of ≥1 point was shown to reflect a clinically significant difference (mean [95% confidence interval] absolute score difference, 1.1 [0.94-1.26] for clinically different image pairs and 0.67 [0.51-0.83] for not clinically different pairs). Intrarater agreement between the 2 validation sessions was almost perfect (mean weighted kappa = 0.86). Interrater agreement was almost perfect during the second session (0.81, primary endpoint). CONCLUSION: The Allergan Temple Hollowing Scale is a validated and reliable scale for physician rating of temple volume deficit.
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Pesos y Medidas Corporales/métodos , Cara/patología , Fotograbar , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Cara/anatomía & histología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Variaciones Dependientes del Observador , Tamaño de los Órganos , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Hueso Esfenoides , Hueso Temporal , Adulto JovenRESUMEN
BACKGROUND: A validated scale is needed for objective and reproducible comparisons of horizontal neck lines before and after treatment in practice and clinical studies. OBJECTIVE: To describe the development and validation of the 5-point photonumeric Allergan Transverse Neck Lines Scale. METHODS: The Allergan Transverse Neck Lines Scale was developed to include an assessment guide, verbal descriptors, morphed images, and real subject images for each scale grade. The clinical significance of a 1-point score difference was evaluated in a review of multiple image pairs representing varying differences in severity. Interrater and intrarater reliability was evaluated in a live-subject rating validation study (N = 297) completed during 2 sessions occurring 3 weeks apart. RESULTS: A difference of ≥1 point on the scale was shown to reflect a clinically significant difference (mean [95% confidence interval] absolute score difference, 1.22 [1.09-1.35] for clinically different image pairs and 0.57 [0.42-0.72] for not clinically different pairs). Intrarater agreement between the 2 live-subject rating validation sessions was substantial (mean weighted kappa = 0.78). Interrater agreement was substantial during the second rating session (0.73, primary end point). CONCLUSION: The Allergan Transverse Neck Lines Scale is a validated and reliable scale for rating of severity of neck lines.
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Fotograbar , Piel/patología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cuello , Variaciones Dependientes del Observador , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Adulto JovenRESUMEN
BACKGROUND: A validated scale is needed for objective and reproducible comparisons of static forehead lines before and after treatment in practice and clinical studies. OBJECTIVE: To describe the development and validation of the 5-point photonumeric Allergan Forehead Lines Scale. METHODS: The Allergan Forehead Lines Scale was developed to include an assessment guide, verbal descriptors, morphed images, and real subject images for each scale grade. The clinical significance of a 1-point score difference was evaluated in a review of multiple image pairs representing varying differences in severity. Interrater and intrarater reliability was evaluated in a live-subject validation study (N = 295) completed during 2 sessions occurring 3 weeks apart. RESULTS: A difference of ≥1 point on the scale was shown to reflect a clinically significant difference (mean [95% confidence interval] absolute score difference, 1.06 [0.91-1.21] for clinically different image pairs and 0.38 [0.26-0.51] for not clinically different pairs). Intrarater agreement between the 2 live-subject validation sessions was almost perfect (mean weighted kappa = 0.87). Interrater agreement was almost perfect during the second rating session (0.86, primary end point). CONCLUSION: The Allergan Forehead Lines Scale is a validated and reliable scale for physician rating of static horizontal forehead lines.
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Frente/patología , Fotograbar , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Frente/anatomía & histología , Humanos , Masculino , Persona de Mediana Edad , Variaciones Dependientes del Observador , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Adulto JovenRESUMEN
BACKGROUND: A validated scale is needed for objective and reproducible comparisons of infraorbital hollows (i.e., tear troughs) before and after treatment in practice and clinical studies. OBJECTIVE: To describe the development and validation of the 5-point photonumeric Allergan Infraorbital Hollows Scale. METHODS: The scale was developed to include an assessment guide, verbal descriptors, morphed images, and real subject images for each grade. The clinical significance of a 1-point score difference was evaluated in a review of image pairs representing varying differences in severity. Interrater and intrarater reliability was evaluated in a live-subject validation study (N = 297) completed during 2 sessions occurring 3 weeks apart. RESULTS: A score difference of ≥1 point was shown to reflect a clinically significant difference (mean [95% confidence interval] absolute score difference, 0.90 [0.79-1.02] for clinically different image pairs and 0.33 [0.19-0.46] for not clinically different pairs). Intrarater agreement between the 2 validation sessions was substantial (mean weighted kappa = 0.79). Interrater agreement was substantial during the second rating session (0.70, primary end point). CONCLUSION: The Allergan Infraorbital Hollows Scale is a validated and reliable scale for physician rating severity of hollowing in the infraorbital area.