We have located links that may give you full text access.
Clinical Trial
Journal Article
Indole 3-acetic acid-photodynamic therapy in the treatment of multiple actinic keratoses: A proof of concept pilot study.
Photodiagnosis and Photodynamic Therapy 2016 December
BACKGROUND: Actinic Keratoses (AK) are considered a form of in situ Squamous Cell Carcinoma (SCC) arising on chronically photoexposed skin. PDT with ALA or MAL is an effective treatment for multiple AK due its high Overall Response Ratio (ORR) but is burdened by important drawbacks: time-consumption, pain and high costs. Indole-3 acetic acid (IAA) is a newly described photosensitizer with proven clinical efficacy on seborrheic dermatitis and acne vulgaris. The aim of the study was to assess efficacy, safety and tolerability of a cycle of IAA-PDT at 0.015% in liposomal gel in the treatment of multiple AK of face or scalp.
METHODS: We treated 12 patients affected by multiple AK on face/scalp with 4 weekly applications. The product was applied for 15min under occlusion; medicated area was then irradiated for 15min with a LED light at 520nm wavelength for a total fluency of 9J/cm2.
RESULTS: No grade 3/4 SAE have been reported; all 12 patients successfully completed the cycle. CR at 3 months follow-up was 25%, with an ORR of 50%. Patients reported almost no pain during irradiations, with mean overall Visual Analogic Scale (VAS) score of 0.3±0.7. IAA-PDT led to a significant improve on Disease Life Quality Index (DLQI) mean score, but no variations on Actinic Keratosis Quality of Life (AKQoL) mean score.
CONCLUSIONS: Although larger studies are needed, this is a first "proof of concept" of IAA- PDT as a possible treatment for multiple AK on face/scalp.
METHODS: We treated 12 patients affected by multiple AK on face/scalp with 4 weekly applications. The product was applied for 15min under occlusion; medicated area was then irradiated for 15min with a LED light at 520nm wavelength for a total fluency of 9J/cm2.
RESULTS: No grade 3/4 SAE have been reported; all 12 patients successfully completed the cycle. CR at 3 months follow-up was 25%, with an ORR of 50%. Patients reported almost no pain during irradiations, with mean overall Visual Analogic Scale (VAS) score of 0.3±0.7. IAA-PDT led to a significant improve on Disease Life Quality Index (DLQI) mean score, but no variations on Actinic Keratosis Quality of Life (AKQoL) mean score.
CONCLUSIONS: Although larger studies are needed, this is a first "proof of concept" of IAA- PDT as a possible treatment for multiple AK on face/scalp.
Full text links
Related Resources
Trending Papers
Interstitial Lung Disease: A Review.JAMA 2024 April 23
Review article: Recent advances in ascites and acute kidney injury management in cirrhosis.Alimentary Pharmacology & Therapeutics 2024 March 26
Executive Summary: State-of-the-Art Review: Unintended Consequences: Risk of Opportunistic Infections Associated with Long-term Glucocorticoid Therapies in Adults.Clinical Infectious Diseases 2024 April 11
Clinical practice guidelines on the management of status epilepticus in adults: A systematic review.Epilepsia 2024 April 13
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app