5.1 Endocrine
Systems Adverse Reactions
Subsection title
revised
Additions and/or
revisions underlined:
Hypothalamic-Pituitary-Adrenal (HPA) Axis
Suppression
. . .
Cushing’s Syndrome, Hyperglycemia, and Glucosuria
Systemic effects of topical corticosteroids,
including ELOCON lotion, may also manifest as Cushing’s syndrome,
hyperglycemia, and glucosuria.
Additional Considerations
Concomitant use of ELOCON lotion with other
corticosteroid-containing products may increase total systemic corticosteroid
exposure, and result in increased risk for adverse reactions.
Pediatric patients may be more susceptible to
systemic toxicity from equivalent doses due to their larger skin surface to
body mass ratios [see Use in Specific Populations (8.4)].
Minimize the risk of adverse reactions by using
ELOCON lotion as recommended [see Dosage and Administration (2)].
5.3 Allergic
Contact Dermatitis
Additions and/or
revisions underlined:
Use of topical corticosteroids, including ELOCON
lotion, can cause allergic contact dermatitis. Allergic contact dermatitis with corticosteroids is usually diagnosed by
observing failure to heal rather than noting a clinical exacerbation.
Corroborate such an observation with appropriate diagnostic patch testing. If
irritation develops, discontinue ELOCON lotion and institute appropriate
therapy.
5.4 Concomitant
Skin Infections
Additions and/or
revisions underlined:
Use of topical corticosteroids, including ELOCON
lotion, may delay healing or worsen concomitant skin infections. If concomitant skin infections are present or develop, use an
appropriate antimicrobial agent. If a favorable response does not occur
promptly, gradually withdraw ELOCON lotion and discontinue use until the
infection has been adequately controlled.
8.1 Pregnancy
PLLR
conversion
Additions
and/or revisions underlined
Risk
Summary
There
are no adequate and well-controlled studies in pregnant women. Available
data from postmarketing reports and published observational studies over
decades of use with mometasone furoate use during pregnancy have not
identified a drug-associated risk of major birth defects, miscarriage,
or adverse maternal outcomes. Maternal use of potent or very potent topical
corticosteroids may be associated with an increased risk of low birth weight
infants (see Data). Advise pregnant
women to use ELOCON lotion on the smallest area of skin and for the shortest
duration possible.
When
administered subcutaneously, orally, or topically to pregnant rats,
rabbits, and mice, mometasone furoate increased fetal malformations. The doses
that produced malformations also decreased fetal growth, as measured by lower
fetal weights and/or delayed ossification. Mometasone furoate also caused dystocia
and related complications when administered to rats during the end of pregnancy
(see Data). The available
data do not allow the calculation of relevant comparisons between the systemic
exposure of mometasone furoate observed in animal studies to the systemic
exposure that would be expected in humans after topical use of ELOCON lotion.
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
risk of major birth defects and miscarriage in clinically recognized
pregnancies is 2 to 4% and 15 to 20%, respectively.
Data
Human Data
Published
data from one observational study that included 60,497 pregnancies exposed to
topical corticosteroids, including 10,056 pregnancies exposed to topical
mometasone, did not identify an increased risk of low birth weight infants.
However, data from other observational studies demonstrate that maternal use of
potent to very potent topical corticosteroids was associated with an increased
risk of low birth weight infants, especially when the cumulative dosage
throughout pregnancy was greater than 300 grams. Available studies have
limitations including confounding by disease severity, imprecision in birth
weight outcomes, and data reliance on filled prescriptions rather than actual
use.
Animal Data
In
mice, mometasone furoate caused cleft palate at subcutaneous doses of 60 mcg/kg
and above.
Fetal
survival was reduced at 180 mcg/kg. No toxicity was observed at 20 mcg/kg.
In
rats, mometasone furoate produced umbilical hernias at topical doses of 600
mcg/kg and above.
Mometasone
furoate
produced delays in ossification, but no malformations at 300 mcg/kg.
In
rabbits, mometasone furoate caused multiple malformations (e.g., flexed front
paws, gallbladder agenesis, umbilical hernia, hydrocephaly) at topical doses of
150 mcg/kg and above. In an oral study, mometasone furoate increased
resorptions and caused cleft palate and/or head malformations (hydrocephaly and
domed head) at 700 mcg/kg. At 2800 mcg/kg most litters were aborted or
resorbed. No toxicity was observed at 140 mcg/kg.
When
rats received subcutaneous doses of mometasone furoate throughout pregnancy or
during the later stages of pregnancy, prolonged and difficult labor and reduced
the number of live births, birth weight, and early pup survival were
observed at 15 mcg/kg. Similar effects were not observed at 7.5 mcg/kg.
8.2 Lactation
PLLR
conversion
Additions
and/or revisions underlined
Risk
Summary
There
are no data on the presence of mometasone furoate following topical administration
in animal or human milk, the effects on the breastfed infant, or the effects on
milk production.
It is not known whether topical administration of corticosteroids could result
in sufficient systemic absorption to produce detectable quantities in breast
milk. To minimize potential exposure to the breastfed infant via breast milk,
use ELOCON lotion on the smallest area of skin and for the shortest duration
possible while breastfeeding. Advise breastfeeding women not to apply ELOCON
lotion directly to the nipple and areola to avoid direct infant exposure [see Warnings and Precautions (5.1) and Use
in Specific Populations (8.4)]. The developmental and health benefits of
breastfeeding should be considered along with the mother’s clinical need for
ELOCON lotion and any potential adverse effects on the breastfed infant from
ELOCON lotion or from the underlying maternal condition.
8.4 Pediatric Use
Additions
and/or revisions underlined
The safety and efficacy of ELOCON lotion for the
relief of the inflammatory and pruritic manifestations of
corticosteroid-responsive dermatoses have been established in pediatric
patients 12 years of age and older.
The safety and efficacy of ELOCON lotion have not been established in pediatric patients younger than 12
years of age.
The following adverse reactions were reported to be
possibly or probably related to treatment with ELOCON lotion during a clinical
trial in 14% of 65 pediatric subjects 6 months to 2 years of age: decreased
glucocorticoid levels, 4; paresthesia, 2; dry mouth,1; an unspecified endocrine
disorder, 1; pruritus, 1; and an unspecified skin disorder, 1. The following
signs of skin atrophy were also observed among 65 subjects treated with ELOCON
lotion in a clinical trial: shininess, 4; telangiectasia, 2; loss of elasticity,
2; and loss of normal skin markings, 3.
Endocrine Adverse Reactions
Sixty-five pediatric subjects ages 6 to 23 months,
with atopic dermatitis, were enrolled in an open-label, HPA axis safety trial.
ELOCON lotion caused HPA axis suppression in approximately 29% of
pediatric subjects ages 6 to 23 months, who showed normal adrenal function by
Cortrosyn test before starting treatment, and applied ELOCON over a mean body
surface area of 40% (range 16%-90%). The criteria for suppression were: basal
cortisol level of less than or equal to 5 mcg/dL, 30-minute post-stimulation
level of less than or equal to 18 mcg/dL, or an increase of less than 7 mcg/dL.
Follow-up testing 2 to 4 weeks after stopping treatment, available for 8 of the
subjects, demonstrated suppressed HPA axis function in 1 subject, using these
same criteria. ELOCON lotion is not indicated for use in pediatric patients
younger than 12 years of age [see
Clinical Pharmacology (12.2)].
. . .
PATIENT COUNSELING
INFORMATION
Additions and/or revisions underlined:
Advise
the patient to read the FDA-approved patient labeling (Patient Information).
Administration
Instructions
Important
Administration Instructions
Inform
patients of the following [see Dosage and
Administration (2)]:
Use
ELOCON cream as directed by the healthcare provider. It is for external use
only. Wash hands after use.
Discontinue
therapy when control is achieved. If no improvement is seen within 2 weeks,
contact the healthcare provider.
Avoid
contact with the eyes.
Avoid using ELOCON lotion on the face, underarms, or
groin areas.
Do not bandage or otherwise cover or wrap the treated
skin area so as to be occlusive. Do not use ELOCON lotion in the
treatment of diaper dermatitis.
Endocrine
System Adverse Reactions
- Advise patients that ELOCON lotion may cause HPA axis
suppression. Inform patients that use of topical corticosteroids, including
ELOCON lotion, may require periodic evaluation for HPA axis suppression.
Topical corticosteroids may have other endocrine effects Instruct patients not
to use
other corticosteroid-containing products while using ELOCON lotion without
first consulting their healthcare provider [see
Warnings and Precautions (5.1)].
Ophthalmic
Adverse Reactions
- Advise patients to report any visual symptoms to their
healthcare provider [see Warnings and
Precautions (5.2)].
Allergic
Contact Dermatitis
Pregnancy
and Lactation
Advise patients that may become pregnant to use ELOCON
lotion on the smallest area of skin and for the shortest duration possible
while pregnant or breastfeeding. Advise breastfeeding patients not to apply
ELOCON lotion directly to the nipple and areola to avoid direct infant exposure
[see Use in Specific Populations (8.1,
8.2)].