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Drug Safety-related Labeling Changes (SrLC)

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LEXETTE (NDA-210566)

(HALOBETASOL PROPIONATE)

Safety-related Labeling Changes Approved by FDA Center for Drug Evaluation and Research (CDER)

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08/18/2021 (SUPPL-3)

Approved Drug Label (PDF)

5 Warnings and Precautions

5.1 Hypothalamic-Pituitary-Adrenal (HPA) Axis Suppression and Other Adverse Endocrine Effects

(Newly added information)

      • In another clinical study, 24 subjects 12 to less than 18 years old with stable plaque psoriasis involving 10% or more of their body surface area applied LEXETTE to affected areas twice daily for two weeks. Of the 23 subjects evaluated for HPA axis suppression, laboratory evidence of adrenal suppression occurred in 6 subjects (26.1%), whom recovered upon retesting after at least 4 weeks of stopping the treatment [see Clinical Pharmacology (12.2)].

6 Adverse Reactions

6.2 Postmarketing Experience

(Newly added section)

Because the reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.

The following local adverse reactions have been reported with topical corticosteroids: folliculitis, acneiform eruptions, hypopigmentation, perioral dermatitis, allergic contact dermatitis, secondary infection, irritation, striae, and miliaria. They may occur more frequently with the use of occlusive dressings and higher potency corticosteroids, such as halobetasol propionate.

8 Use in Specific Populations

8.4 Pediatric Use

(Additions and/or revisions underlined)

Safety and effectiveness of LEXETTE in patients younger than 12 years of age have not been established; therefore, use in children younger than 12 years is not recommended

The safety and effectiveness of LEXETTE for the treatment of stable plaque psoriasis in subjects 12 to less than 18 years of age is supported by evidence from adequate and well-controlled studies in adults and from one open-label safety study in 24 subjects aged 12 to less than 18 years. Subjects 12 to less than 18 years with stable plaque psoriasis covering a minimum of 10% of the total body surface area at baseline were treated twice daily for 2 weeks with LEXETTE. Hypothalamic-pituitary adrenal (HPA) axis function (ACTH stimulation test) was evaluated in a subset of 23 subjects. After 2 weeks of treatment, 6 of 23 subjects (26.1%) experienced laboratory evidence of adrenal suppression (i.e., cortisol serum level of ?18 ?g/dL) that recovered upon retesting after at least 4 weeks of stopping the treatment [see Clinical Pharmacology (12.2)].

17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)

Patient Information

(Additions and/or revisions underlined)

LEXETTE is a prescription corticosteroid medicine used on the skin to treat plaque psoriasis in people

12 years of age and older.

It is not known if LEXETTE is safe and effective in children under 12 years of age.

• Wash your hands after using LEXETTE unless you are using the medicine to treat your hands.

04/23/2020 (SUPPL-2)

Approved Drug Label (PDF)

8 Use in Specific Populations

8.1 Pregnancy

Additions and/or revisions underlined:

There are no available data on LEXETTE use in pregnant women to inform a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. Published data report an increased risk of low birthweight with the use of greater than 300 grams of potent or very potent topical corticosteroid during a pregnancy. In animal reproduction studies, increased malformations, including cleft palate and omphalocele, were observed after oral administration of halobetasol propionate during organogenesis to pregnant rats and rabbits …

Data

Human Data

Multiple observational studies found no significant associations between maternal use of topical corticosteroids of any potency and congenital malformations, preterm delivery, or fetal mortality. However, when the dispensed amount of potent or very potent topical corticosteroid exceeded 300 g during the entire pregnancy, use was associated with an increase in low birth weight infants.