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Drug Safety-related Labeling Changes (SrLC)

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FINACEA (NDA-207071)

(AZELAIC ACID)

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

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12/01/2020 (SUPPL-2)

Approved Drug Label (PDF)

8 Use in Specific Populations

8.1 Pregnancy

(Pregnancy and Lactation Labeling Rule (PLLR) conversion; additions and/or revisions underlined)

Risk Summary

Azelaic acid is minimally absorbed systemically following topical route of administration, and maternal use is not expected to result in fetal exposure to the drug [see Clinical Pharmacology (12.3)].

In animal reproduction studies, embryofetal toxicity was noted when azelaic acid was administered orally during the period of organogenesis at doses 162, 19, and 65 times the maximum recommended human dose (MRHD) in rats, rabbits, and monkeys, respectively. Maternal toxicity was noted at these doses but no malformations were observed in these embryofetal developmental studies (see Data).

The background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.

Data

Animal Data

Dermal embryofetal developmental toxicology studies have not been performed with azelaic acid, 15% foam. Oral embryofetal developmental studies were conducted with azelaic acid in rats, rabbits, and cynomolgus monkeys. Azelaic acid was administered during the period of organogenesis in all three animal species.

Embryotoxicity was observed in rats, rabbits, and monkeys at oral doses of azelaic acid that generated some maternal toxicity. Embryotoxicity was observed in rats given 2500 mg/kg/day [162 times the MRHD) based on body surface area (BSA) comparison], rabbits given 150 or 500 mg/kg/day (19 or 65 times the MRHD based on BSA comparison) and cynomolgus monkeys given 500 mg/kg/day (65 times the MRHD based on BSA comparison) azelaic acid. No malformations were observed in the oral embryofetal developmental studies conducted in rats, rabbits and cynomolgus monkeys.

An oral peri- and post-natal developmental study was conducted in rats. Azelaic acid was administered from gestational day 15 through day 21 postpartum up to a dose level of 2500 mg/kg/day. Embryotoxicity was observed in rats at an oral dose of 2500 mg/kg/day (162 times the MRHD based on BSA comparison) that generated some maternal toxicity. In addition, slight disturbances in the post-natal development of fetuses was noted in rats at oral doses that generated some maternal toxicity (500 and 2500 mg/kg/day; 32 and 162 times the MRHD based on BSA comparison). No effects on sexual maturation of the fetuses were noted in this study.

8.2 Lactation

(Pregnancy and Lactation Labeling Rule (PLLR) conversion; additions and/or revisions underlined)

Risk Summary

Azelaic acid is naturally present in human milk. When used as prescribed, azelaic acid is unlikely to be absorbed through the skin in clinically relevant amounts to cause a change in azelaic acid concentration in milk or milk production; therefore, breastfeeding is not expected to result in exposure of the infant to FINACEA Foam. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for FINACEA Foam and any potential adverse effects on the breastfed child from FINACEA Foam or from the underlying maternal condition.

8.4 Pediatric Use

(Additions and/or revisions underlined)

The safety and efficacy of FINACEA Foam have not been established in pediatric patients.

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

17 PATIENT COUNSELING INFORMATION

(Additions and/or revisions underlined)

Inform patients using FINACEA Foam of the following: Administration Instructions

  • For topical use only.

  • Shake well before use.

  • Before applying FINACEA Foam, cleanse affected area(s) with a very mild soap or a soapless cleansing lotion and pat dry with a soft towel.

  • Wash hands immediately following application of FINACEA Foam.

  • Cosmetics may be applied after the application of FINACEA Foam has dried.

  • Avoid the use of occlusive dressings and wrappings.

  • Avoid use of alcoholic cleansers, tinctures and astringents, abrasives and peeling agents.

  • If allergic reactions occur, discontinue use and consult your physician.

  • Discard product 8 weeks after opening [see Dosage and Administration (2)].

Hypopigmentation

  • Advise patients to report abnormal changes in skin color to their healthcare provider [see Warnings and Precautions (5.1)].

Eye and Mucous Membranes Irritation

  • Avoid contact with the eyes, mouth and other mucous membranes. If FINACEA Foam does come in contact with the eyes, wash the eyes with large amounts of water and consult your physician if eye irritation persists [see Warnings and Precautions (5.2.)].

Flammability

  • The propellant in FINACEA Foam is flammable. Avoid fire, flame, or smoking during and immediately following application [see Warnings and Precautions (5.3.)].

12/01/2020 (SUPPL-4)

Approved Drug Label (PDF)

8 Use in Specific Populations

8.1 Pregnancy

(Pregnancy and Lactation Labeling Rule (PLLR) conversion; additions and/or revisions underlined)

Risk Summary

Azelaic acid is minimally absorbed systemically following topical route of administration, and maternal use is not expected to result in fetal exposure to the drug [see Clinical Pharmacology (12.3)].

In animal reproduction studies, embryofetal toxicity was noted when azelaic acid was administered orally during the period of organogenesis at doses 162, 19, and 65 times the maximum recommended human dose (MRHD) in rats, rabbits, and monkeys, respectively. Maternal toxicity was noted at these doses but no malformations were observed in these embryofetal developmental studies (see Data).

The background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.

Data

Animal Data

Dermal embryofetal developmental toxicology studies have not been performed with azelaic acid, 15% foam. Oral embryofetal developmental studies were conducted with azelaic acid in rats, rabbits, and cynomolgus monkeys. Azelaic acid was administered during the period of organogenesis in all three animal species.

Embryotoxicity was observed in rats, rabbits, and monkeys at oral doses of azelaic acid that generated some maternal toxicity. Embryotoxicity was observed in rats given 2500 mg/kg/day [162 times the MRHD) based on body surface area (BSA) comparison], rabbits given 150 or 500 mg/kg/day (19 or 65 times the MRHD based on BSA comparison) and cynomolgus monkeys given 500 mg/kg/day (65 times the MRHD based on BSA comparison) azelaic acid. No malformations were observed in the oral embryofetal developmental studies conducted in rats, rabbits and cynomolgus monkeys.

An oral peri- and post-natal developmental study was conducted in rats. Azelaic acid was administered from gestational day 15 through day 21 postpartum up to a dose level of 2500 mg/kg/day. Embryotoxicity was observed in rats at an oral dose of 2500 mg/kg/day (162 times the MRHD based on BSA comparison) that generated some maternal toxicity. In addition, slight disturbances in the post-natal development of fetuses was noted in rats at oral doses that generated some maternal toxicity (500 and 2500 mg/kg/day; 32 and 162 times the MRHD based on BSA comparison). No effects on sexual maturation of the fetuses were noted in this study.

8.2 Lactation

(Pregnancy and Lactation Labeling Rule (PLLR) conversion; additions and/or revisions underlined)

Risk Summary

Azelaic acid is naturally present in human milk. When used as prescribed, azelaic acid is unlikely to be absorbed through the skin in clinically relevant amounts to cause a change in azelaic acid concentration in milk or milk production; therefore, breastfeeding is not expected to result in exposure of the infant to FINACEA Foam. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for FINACEA Foam and any potential adverse effects on the breastfed child from FINACEA Foam or from the underlying maternal condition.

8.4 Pediatric Use

(Additions and/or revisions underlined)

The safety and efficacy of FINACEA Foam have not been established in pediatric patients.

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

17 PATIENT COUNSELING INFORMATION

(Additions and/or revisions underlined)

Inform patients using FINACEA Foam of the following: Administration Instructions

  • For topical use only.

  • Shake well before use.

  • Before applying FINACEA Foam, cleanse affected area(s) with a very mild soap or a soapless cleansing lotion and pat dry with a soft towel.

  • Wash hands immediately following application of FINACEA Foam.

  • Cosmetics may be applied after the application of FINACEA Foam has dried.

  • Avoid the use of occlusive dressings and wrappings.

  • Avoid use of alcoholic cleansers, tinctures and astringents, abrasives and peeling agents.

  • If allergic reactions occur, discontinue use and consult your physician.

  • Discard product 8 weeks after opening [see Dosage and Administration (2)].

Hypopigmentation

  • Advise patients to report abnormal changes in skin color to their healthcare provider [see Warnings and Precautions (5.1)].

Eye and Mucous Membranes Irritation

  • Avoid contact with the eyes, mouth and other mucous membranes. If FINACEA Foam does come in contact with the eyes, wash the eyes with large amounts of water and consult your physician if eye irritation persists [see Warnings and Precautions (5.2.)].

Flammability

  • The propellant in FINACEA Foam is flammable. Avoid fire, flame, or smoking during and immediately following application [see Warnings and Precautions (5.3.)].