Matthias Augustin1, John H Tu2, Kim Mark Knudsen3, Sandra Erntoft3, Thomas Larsson3, C William Hanke4. 1. German Center for Health Services Research in Dermatology, University Medical Center, Hamburg, Germany. Electronic address: m.augustin@uke.de. 2. Dermatology Associates of Rochester, Rochester, New York; Department of Dermatology, University of Rochester School of Medicine and Dentistry, Rochester, New York. 3. LEO Pharma A/S, Ballerup, Denmark. 4. Indiana University School of Medicine, Indianapolis, Indiana.
Abstract
BACKGROUND:Actinic keratosis therapy can elicit unsightly and painful local skin responses; assessment of treatment satisfaction and health-related quality of life (QoL) is important. Ingenol mebutate gel is a novel topical field therapy for actinic keratosis. OBJECTIVE: Post-hoc analyses were performed based on patient-reported outcomes from phase-III trials (n = 1005) to assess the effects of ingenol mebutate on QoL and the relationship between both QoL and treatment satisfaction, and degree of lesion clearance. METHODS: Patients received ingenol mebutate or vehicle for self-application to a 25-cm(2) contiguous area: 0.015% once daily for 3 consecutive days (face/scalp) or 0.05% once daily for 2 consecutive days (trunk/extremities). QoL (Skindex-16) and Treatment Satisfaction Questionnaire for Medication data were recorded. RESULTS: Significant, positive associations between Treatment Satisfaction Questionnaire for Medication score and degree of clearance were identified for patients in the face/scalp (effectiveness P < .0001 and global satisfaction P = .0002) and trunk/extremities (P < .0001 and P = .0014, respectively) groups. There was a significant association between Skindex-16 score and clearance for patients in the face/scalp group for change in symptoms (P = .0218), emotions (P = .0002), and overall Skindex-16 score (P = .0006) from baseline. LIMITATIONS: Clinical trial population findings may not be generalizable to clinical practice. CONCLUSION: Ingenol mebutate significantly improved patients' QoL and treatment satisfaction. Improvements were associated with higher degrees of actinic keratosis lesion clearance.
RCT Entities:
BACKGROUND:Actinic keratosis therapy can elicit unsightly and painful local skin responses; assessment of treatment satisfaction and health-related quality of life (QoL) is important. Ingenol mebutate gel is a novel topical field therapy for actinic keratosis. OBJECTIVE: Post-hoc analyses were performed based on patient-reported outcomes from phase-III trials (n = 1005) to assess the effects of ingenol mebutate on QoL and the relationship between both QoL and treatment satisfaction, and degree of lesion clearance. METHODS:Patients received ingenol mebutate or vehicle for self-application to a 25-cm(2) contiguous area: 0.015% once daily for 3 consecutive days (face/scalp) or 0.05% once daily for 2 consecutive days (trunk/extremities). QoL (Skindex-16) and Treatment Satisfaction Questionnaire for Medication data were recorded. RESULTS: Significant, positive associations between Treatment Satisfaction Questionnaire for Medication score and degree of clearance were identified for patients in the face/scalp (effectiveness P < .0001 and global satisfaction P = .0002) and trunk/extremities (P < .0001 and P = .0014, respectively) groups. There was a significant association between Skindex-16 score and clearance for patients in the face/scalp group for change in symptoms (P = .0218), emotions (P = .0002), and overall Skindex-16 score (P = .0006) from baseline. LIMITATIONS: Clinical trial population findings may not be generalizable to clinical practice. CONCLUSION:Ingenol mebutate significantly improved patients' QoL and treatment satisfaction. Improvements were associated with higher degrees of actinic keratosis lesion clearance.
Authors: Brian Berman; Stephen Tyring; Walter K Nahm; Marie Louise Østerdal; Astrid H Petersen; Daniel M Siegel Journal: J Clin Aesthet Dermatol Date: 2017-11-01