FDA label 29f7902b-4ff2-8122-e063-6294a90a13a0

Skin Monitoring Hypersensitivity Serious hypersensitivity reactions, including anaphylaxis, have been reported with postmarket use of SCENESSE. Warn patients of the risk of hypersensitivity reactions, including anaphylaxis. If a serious hypersensitivity reaction occurs, initiate appropriate therapy and remove the SCENESSE implant if needed [see Dosage and Administration]. The patient should not receive any further treatment with SCENESSE. [see Contraindications]. Skin Monitoring SCENESSE may lead to generalized increased skin pigmentation and darkening of pre-existing nevi and ephelides because of its pharmacologic effect. A full body skin examination (twice yearly) is recommended to monitor pre-existing and new skin pigmentary lesions. Hypersensitivity: Serious hypersensitivity reactions, including anaphylaxis, have been reported. If a serious hypersensitivity reaction occurs, initiate appropriate therapy and remove the SCENESSE implant if needed. The patient should not receive any further treatment with SCENESSE. • Skin Monitoring: May induce darkening of pre-existing nevi and ephelides due to its pharmacological effect. A full body skin examination (twice yearly) is recommended to monitor pre-existing nevi and new skin pigmentary lesions.

Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety of SCENESSE was evaluated in 3 randomized, multicenter, prospective, vehicle controlled clinical trials (Study CUV029, Study CUV030, and Study CUV039) involving 244 adult subjects with erythropoietic protoporphyria (EPP) without significant liver involvement. Subjects received subcutaneous SCENESSE implants containing 16 mg of afamelanotide every 2 months. A total of 125 subjects received SCENESSE and 119 subjects received vehicle implants. Table 1 summarizes the adverse reactions that occurred in more than 2% of subjects. Specific Adverse Reactions Implant Site Reactions: Implant site reactions were more common in the SCENESSE group (21%) compared to the vehicle group (10%). In the SCENESSE group, the most common implant site reaction was implant site discoloration (10%). To to report suspected adverse reactions, contact FDA at 1-800-332-1088 or www.fda.gov/medwatch. The most common adverse reactions (incidence > 2%) are implant site reaction, nausea, oropharyngeal pain, cough, fatigue, dizziness, skin hyperpigmentation, somnolence, melanocytic nevus, respiratory tract infection, non-acute porphyria, and skin irritation. To report suspected adverse reactions, contact CLINUVEL INC. at 1-888-288-2031 or FDA at 1-800-332-1088 or www.fda.gov/medwatch. Table 1