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发表于 2019-10-23 04:12:03
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查到的一篇2016年的文章: Afamelanotide (SCENESSE; [Nle ,D-Phe ]-alpha-MSH; CUV-1647; EPT-1647; melanotan I;
melanotan) is a structural analogue of endogenous alpha-melanocyte-stimulating hormone (α-MSH), which is formulated as a bioresorbable implant. Afamelanotide acts as an agonist at the melanocortin 1 receptor, activating the synthesis and transport of eumelanin. Afamelanotide may facilitate repigmentation and proliferation of melanocytes from melanocyte reservoirs and is also believed to have antioxidant and immunomodulatory properties.
In a phase II clinical trial, afamelanotide 16mg implant was administered subcutaneously (SC) once every 28 days for a total of 6 implants in1 combination with NB-UVB light administered 3 times per week, for a total of 72 treatments .
Afamelanotide implant (as SCENESSE) has Marketing Authorisation in the2EU for the prevention of phototoxicity in adult patients with erythropoietic protoporphyria . The most common adverse events with SCENESSE are nausea, headache, and mild reacti** at the implant site, such as discoloration, pain and redness, which affects around 1 in 5 patients.
2 SCENESSE must not be used in patients with reduced liver or kidney functi** .
INNOVATION and/or ADVANTAGES
If licensed, afamelanotide may offer an additional treatment option for patients with vitiligo.
其中提到,每28天注射一次,一共注射6次,同时配合每三天光疗。
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