"ORLANDO â€” Janus kinase (JAK) inhibitors are emerging as a potential treatment option for alopecia areata, eczema, and vitiligo.
These drugs "are going to change how we think about what we do," said Brett King, MD, PhD, from Yale Unive"...
Adverse Reactions In Clinical Trials
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 adverse reaction information from clinical trials does, however, provide a basis for identifying the adverse reactions that appear to be related to drug use and for approximating rates.
The safety data presented in Table 1 (below) reflect exposure to EXTINA® Foam in 672 subjects, 12 years and older with seborrheic dermatitis. Subjects applied EXTINA® Foam or vehicle foam twice daily for 4 weeks to affected areas on the face, scalp, and/or chest. Adverse reactions occurring in > 1% of subjects are presented in Table 1.
Table 1: Adverse Reactions
Reported by > 1% Subjects in Clinical Trials
|Adverse Reactions||EXTINA® Foam
N = 672
N = 497
|Subjects with an Adverse Reaction||188 (28%)||122 (25%)|
|Application site burning||67 (10%)||49 (10%)|
|Application site reaction||41 (6%)||24 (5%)|
Dermal Safety Studies
In a photoallergenicity study, 9 of 53 subjects (17%) had reactions during the challenge period at both the irradiated and non-irradiated sites treated with EXTINA® Foam. EXTINA® Foam may cause contact sensitization.
Read the Extina (ketoconazole foam, 2%) Side Effects Center for a complete guide to possible side effects
Last reviewed on RxList: 3/24/2016
Additional Extina Information
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Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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