Thursday, 15 September 2016

Atopica





Dosage Form: FOR ANIMAL USE ONLY
Atopica

Atopica (cyclosporine capsules, USP) MODIFIED 


Atopica (cyclosporine capsules, USP) MODIFIED is indicated for the control of atopic


dermatitis in dogs.



Caution:


Federal (USA) Law restricts this drug to use by or on the order of a licensed veterinarian.


Keep this and all drugs out of reach of children.



Description:


Atopica (cyclosporine capsules, USP) MODIFIED is an oral form of cyclosporine that


immediately forms a microemulsion in an aqueous environment. Cyclosporine, the active


ingredient in Atopica, is a cyclic polypeptide, immune modulating agent consisting of 11


amino acids. It is produced as a metabolite by the fungal species Beauveria nivea.


Chemically, cyclosporine A is designated [R-[R*,R*-(E)]]-cyclic-(L-alanyl-D-alanyl-N-methyl-


L-leucyl-N-methyl-L-leucyl-N-methyl-L-valyl-3-hydroxy-N, 4-dimethyl-L-2amino-


6 - octenoyl - L -  Ī±  - amino - butyryl - N - methylglycyl - N - methyl - L - leucyl - L - valyl - N - methyl -


L-leucyl). The structural formula is:



Atopica capsules contain cyclosporine formulated together with inactive ingredients.


Atopica is available in 10, 25, 50, and 100 mg capsule strengths in color-coded packaging


for oral administration to dogs.



Indications:


Atopica is indicated for the control of atopic dermatitis in dogs weighing at least 4 lbs


body weight.



Dosage and Administration:


The initial daily dose of Atopica is 5 mg/kg/day (3.3-6.7 mg/kg/day) as a single daily


dose for 30 days. Following this initial daily treatment period, the dose of Atopica


may be tapered by decreasing the frequency of dosing to every other day or two


times a week, until a minimum frequency is reached which will maintain the desired


therapeutic effect. Atopica should be given at least one hour before or two hours


after a meal. If a dose is missed, the next dose should be administered (without doubling)


as soon as possible, but dosing should be no more frequent than once daily.



Dose Administration




Contraindications:


Atopica is contraindicated for use in dogs with a history of neoplasia.



WARNINGS:


Atopica (cyclosporine) is a potent systemic immunosuppressant that may increase the


susceptibility to infection and the development of neoplasia.



Human Warnings:


Not for human use. Keep this and all drugs out of reach of children. For use only in dogs.



Precautions:


Gastrointestinal problems and gingival hyperplasia may occur at the initial recommended


dose (See Animal Safety).


Atopica should be used with caution with drugs that affect the P-450 enzyme system.


Simultaneous administration of Atopica with drugs that suppress the P-450 enzyme


system, such as ketoconazole, may lead to increased plasma levels of cyclosporine.


The safety and effectiveness of Atopica has not been established in dogs less than 6


months of age or less than 4 lbs body weight. Atopica is not for use in breeding


dogs, pregnant or lactating bitches.


Since the effect of cyclosporine use on dogs with compromised renal function has not


been studied, Atopica should be used with caution in dogs with renal insufficiency.


There have been reports of convulsions in human adult and pediatric patients receiving


cyclosporine, particularly in combination with high dose methylprednisolone (See


Animal Safety).


Killed vaccines are recommended for dogs receiving Atopica because the impact of


cyclosporine on the immune response to modified live vaccines is unknown (See


Animal Safety).


As with any immunomodulation regimen, exacerbation of sub-clinical neoplastic conditions


may occur.



Effectiveness Field Study:


A multisite, placebo controlled, double masked, field study was conducted in the


United States and Canada using 16 investigators. Two hundred sixty five (265) dogs


aged 1-10 years, weighing 4-121 lbs received either Atopica capsules at 5 mg/kg/day


or placebo capsules. After 30 days, placebo dogs were switched to Atopica capsules.


Dogs were treated with Atopica capsules for a total of 4 months. No additional therapy


with antihistamines, corticosteroids or medicated shampoos was permitted.


Evaluations for pruritus and for skin lesions to derive a Canine Atopic Dermatitis Extent


and Severity Index (CADESI) score occurred at enrollment and at monthly intervals. One


hundred ninety-two (192) dogs were included in the statistical analysis of effectiveness.


At the end of the 30 day placebo controlled period, CADESI scores of dogs treated with


Atopica capsules improved by 45% from enrollment, while CADESI scores of dogs


treated with placebo worsened by 9%. Seventy-four (74)% of Atopica treated dogs


showed improvement in their pruritus scores over the first 30 day period, while only


24% of the placebo treated dogs showed an improvement. Owner and Veterinary


Global Assessment in response to treatment also demonstrated statistically significant


(p<0.0001) improvement. After 4 weeks of therapy, Owner and Veterinary Global


Assessments showed approximately twice as much improvement in the Atopica treated


dogs as compared to placebo treated dogs.


Improvements in pruritus accompanied by 50% or 75% improvements in CADESI


scores resulted in dose reductions to every other day or twice weekly respectively. Not


all dogs were able to decrease to twice weekly dosing. Some animals required upward


or downward dosage adjustments during the study. Such adjustments should be


expected during therapy of this disease. Dogs unable to decrease from once daily dosing


after 60 days were considered dose reduction failures for the purposes of the study.


The results of dose assignments, based on the study criteria, for each 4-week dosing


period, are shown in the graph below.



Analysis of blood levels of cyclosporine drawn during the study demonstrated no


correlation between blood cyclosporine levels and CADESI scores or pruritus; therefore


monitoring blood cyclosporine levels is not an appropriate predictor of effectiveness.



Adverse Reactions:


A total of 265 dogs were included in the field study safety analysis. One hundred and


eleven (111) dogs were treated with placebo for the first 30 days. For the remainder of


the study, all dogs received Atopica capsules.


Fourteen dogs withdrew from the study due to adverse reactions. Four dogs withdrew


from the study after vomiting. One dog each withdrew from the study after diarrhea;


vomiting, diarrhea and pruritus; vomiting, depression and lethargy; lethargy, anorexia


and hepatitis; gingival hyperplasia, lethargy, polyuria/polydipsia and soft stool; seizure;


sebaceous cyst; pruritus; erythema; or otitis externa.


Vomiting and diarrhea were the most common adverse reactions occurring during the


study. In most cases, signs spontaneously resolved with continued dosing. In other


cases, temporary dose modifications (brief interruption in dosing, divided dosing, or


administration with a small amount of food) were employed to resolve signs.


Persistent otitis externa, urinary tract infections, anorexia, gingival hyperplasia,


lymphadenopathy and lethargy were the next most frequent adverse events observed.


Gingival hyperplasia regressed with dose tapering. Owners of four dogs reported


seizures while dogs were receiving Atopica. In one dog, seizures were the result of a


brain tumor diagnosed one month into the study. Another dog experienced seizures


before and after the study.


Otitis externa, allergic otitis, or pinna erythema, with or without exudates, commonly


accompanies atopy. Many dogs entered the study with otitis externa, which did not


resolve without otic treatment. New cases of otitis externa, allergic otitis, or pinna


erythema developed while dogs were receiving Atopica. However, the incidence rate


was lower with Atopica compared to placebo. A change in the dose frequency was


not necessary when new cases occurred.


Number of Dogs Displaying Each Clinical Observation in the Field Study



The following clinical signs were reported in less than 2% of dogs treated with Atopica


in the field study: constipation, flatulence, Clostridial organisms in the feces, nausea,


regurgitation, polyuria/polydipsia, strong urine odor, proteinuria, pruritus, erythema/flushed


appearance, pyoderma, sebaceous adenitis, crusty dermatitis, excessive shedding,


coarse coat, alopecia, papillomas, histiocytoma, granulomatous mass or lesion,


cutaneous cyst, epulis, benign epithelial tumor, multiple hemangioma, raised nodule on


pinna, seizure, shaking/trembling, hind limb twitch, panting, depression, irritability,


hyperactivity, quieter, increased light sensitivity, reluctance to go outside, weight loss,


hepatitis.


The following clinical signs were observed in 1.5-4.5% of dogs while receiving the


placebo: vomiting, diarrhea and urinary tract infection. The following clinical signs were


observed in less than 1% of dogs receiving the placebo: anorexia, otitis externa, cutaneous


cysts, corneal opacity, lymphadenopathy, erythema/flushed appearance.


Clinical Pathology Changes: During the study, some dogs experienced changes in


clinical chemistry parameters while receiving Atopica, as described in the following


table:



 


In addition, the following changes in clinical chemistry parameters were noted in less


than 2% of dogs: hypernatremia; hyperkalemia, elevated ALT, elevated ALP, hypercalcemia


and hyperchloremia. These clinical pathology changes were generally not associated


with clinical signs.


Post-approval Experience:


Neoplasms have been reported in dogs taking Atopica, including reports of lymphosarcoma


and mast cell tumor. It is unknown if these were preexisting or developed de novo 


while on Atopica.


In post-approval drug experience reporting, the following additional adverse reactions have


been associated with Atopica administration in dogs: vomiting, diarrhea, depression/


lethargy, anorexia, pruritus, liver enzyme elevations, trembling, convulsions, polydipsia,


polyuria, weight loss, hyperactivity, nervousness, neoplasia.


To report suspected adverse reactions or for technical assistance, call 1-800-332-2761.



Clinical Pharmacology:


Cyclosporine is a potent immunosuppressive agent that has been shown to work via


suppression of T-helper and T-suppressor cells and inhibition of interleukin-2. It does


not impair the hematopoietic system or cell-mediated immunologic responses. A


decrease in CD4 and CD8 cells was not seen in dogs receiving 20 mg/kg/day of


cyclosporine for 56 days. Atopica is not a corticosteroid or an antihistamine.



Metabolism:


Cyclosporine is extensively metabolized by the cytochrome P-450 enzyme system in


the liver, and to a lesser degree in the gastrointestinal tract and the kidney. The


metabolism of cyclosporine can be altered by the co-administration of a variety of


agents (See Precautions).



Animal Safety:


In a 52-week oral study with dose levels of 0, 1, 3, and 9 times the target initial daily


dose, emesis, diarrhea and weight loss were seen in all cyclosporine treated groups


with increasing frequency as the dose increased.


Multilocular papilloma-like lesions of the skin were observed in 5 out of 8 high dose


animals between weeks 20 and 40. These changes regressed spontaneously after


drug was withdrawn.


Other findings in the mid and high dose animals included swollen gums due to chronic


gingivitis and periodontitis, lower serum albumin and higher cholesterol, triglyceride,


IgA and IgG. Hematological findings consisted of anemia and decreased leukocyte


counts in a few high dose animals. Erythrocyte sedimentation rates were increased at


all dose levels in a dose dependent fashion. Notable histopathological findings were


limited to lymphoid atrophy, hypertrophic gums (from gingivitis) and slight regenerative


changes of the renal tubular epithelium in high dose animals. The findings were shown


to be reversible during a 12-week recovery phase of the study.


In a 90-day study with Atopica, dogs were dosed in one of two patterns: either 1, 3,


or 5X the maximum recommended target initial daily dose for 90 days, or 1, 3, or 5X


the maximum recommended target initial daily dose for 30 days followed by tapering to


mimic the recommended clinical dosing pattern. The maximum recommended dose,


when administered for 90 days causes callus-like lesions on the footpads, red/swollen


pinnae, mild to moderate gingival proliferation, hyperkeratotic areas on the integument,


hair loss, salivation, vomiting, and diarrhea/abnormal stools. These clinical signs lessened


in severity or resolved as the drug was tapered to a lower dose. Increased erythrocyte


sedimentation rate, hyperproteinemia, hyperglobulinemia, hypoalbuminemia, hypocalcemia,


hypophosphatemia, and hypomagnesemia were observed at three and five times the


maximum recommended dose. These resolved as the dose was tapered.


When administered at higher than the maximum recommended dose, raised skin


lesions, papilloma-like areas on the integument, popliteal lymph node enlargement,


and weight loss were also seen. There were no Atopica related changes in urinalysis,


ECG, blood pressure, or ophthalmologic exams.


Gross necropsy revealed epithelial changes consistent with those seen on physical


examination. Proliferation of gingiva and toe pad epithelium was seen in all Atopica


dosed groups, and was seen in a dose dependent fashion. The degree of the proliferation


was greater in dogs in the non-tapered groups as compared to the tapered groups.


Similar changes were noted on histopathologic examination of the cutaneous changes


seen on physical examination. These lesions were characterized by epidermal hyperplasia,


chronic dermatitis and hyperkeratosis.


Methylprednisolone combination: Twenty-four dogs were administered 1 mg/kg/day


methylprednisolone alone for 14 days followed by 20 mg/kg/day cyclosporine either


alone or in combination with methylprednisolone, or placebo for 14 days. There was no


evidence of seizures/convulsions or neurological signs.


Vaccination effect: The effect of Atopica administration on the immunological


response to vaccination was evaluated in a study in which 16 dogs were dosed with


either Atopica at 20 mg/kg/day (4X the initial daily dose) or placebo for 56 days. All


dogs were vaccinated on Day 27 with a killed commercial rabies virus and a multivalent


vaccine (DHLPP) which included a modified live virus. Antibody titers for rabies, canine


distemper, canine adenovirus type 2, parainfluenza, parvovirus, Leptospira canicola,


and Leptospira icterohaemmorrhagiae were examined on Days 0, 27 (prior to vaccination),


42 and 56. Quantification of CD4, CD8, and CD3 T-lymphocytes was analyzed.


Clinical changes included soft stool and dermatologic changes consistent with those


seen in previous studies. Antibody titers did not rise in dogs treated with Atopica or


the placebo for any component of the multivalent vaccine which included a modified


live virus while all animals demonstrated a significant increase in antibody rabies titer by


Day 42 or 15 days post-revaccination. No effect was seen on T-lymphocytes.



Storage Conditions:


Atopica should be stored and dispensed in the original unit-dose container at


controlled room temperature between 59 and 77°F (15-25°C).



How Supplied:


Atopica soft gelatin capsules (cyclosporine capsules, USP) MODIFIED are supplied in


packages of 15 unit-dose blisters as follows:


10 mg: oval, white capsules imprinted with red “NVR 10”.


25 mg: oval, blue-gray capsules imprinted with red “NVR 25mg”.


50 mg: oval, white capsules imprinted with red “NVR 50mg”.


100 mg: oval, blue-gray capsules imprinted with red “NVR 100mg”.


Manufactured for: Novartis Animal Health US, Inc. Greensboro, NC 27408, USA


NADA 141-218, Approved by FDA


© 2008 Novartis Animal Health US, Inc.


Atopica is a registered trademark of Novartis AG.


NAH/ATO-GC/VI/5 11/08





PRINCIPAL DISPLAY PANEL


Package Label – 10 mg


Atopica (cyclosporine capsules, USP) MODIFIED


CAUTION: Federal (USA) law restricts this drug to use by or on the order of a licensed veterinarian.


An immunosuppressant for use in dogs only. For dogs 4 to 9 pounds.


Net contents: 15 capsules, 10 mg cyclosporine each.


Product # 43511


NADA # 141-218, Approved by the FDA.




PRINCIPAL DISPLAY PANEL


Package Label – 25 mg


Atopica (cyclosporine capsules, USP) MODIFIED


CAUTION: Federal (USA) law restricts this drug to use by or on the order of a licensed veterinarian.


An immunosuppressant for use in dogs only. For dogs 9.1 to 16 pounds.


Net contents: 15 capsules, 25 mg cyclosporine each.


Product # 43521


NADA # 141-218, Approved by the FDA.




PRINCIPAL DISPLAY PANEL


Package Label – 50 mg


Atopica (cyclosporine capsules, USP) MODIFIED


CAUTION: Federal (USA) law restricts this drug to use by or on the order of a licensed veterinarian.


An immunosuppressant for use in dogs only. For dogs 16.1 to 33 pounds.


Net contents: 15 capsules, 50 mg cyclosporine each.


Product # 43531


NADA # 141-218, Approved by the FDA.




PRINCIPAL DISPLAY PANEL


Package Label – 100 mg


Atopica (cyclosporine capsules, USP) MODIFIED


CAUTION: Federal (USA) law restricts this drug to use by or on the order of a licensed veterinarian.


An immunosuppressant for use in dogs only. For dogs 33.1 to 64 pounds. For dogs greater than 64 pounds, see product insert for the appropriate combination of capsules.


Net contents: 15 capsules, 100 mg cyclosporine each.


Product # 43541


NADA # 141-218, Approved by the FDA.










Atopica 
cyclosporine  capsule, gelatin coated










Product Information
Product TypePRESCRIPTION ANIMAL DRUGNDC Product Code (Source)58198-4351
Route of AdministrationORALDEA Schedule    








Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
CYCLOSPORINE (CYCLOSPORINE)CYCLOSPORINE10 mg














Inactive Ingredients
Ingredient NameStrength
ALCOHOL 
POLYETHYLENE GLYCOL 
CORN OIL 
POLYOXYL 35 CASTOR OIL 
ALPHA-TOCOPHEROL, DL- 


















Product Characteristics
ColorWHITE (yellow-white red imprints)Scoreno score
ShapeOVALSize9mm
FlavorImprint CodeNVR;10
Contains      














Packaging
#NDCPackage DescriptionMultilevel Packaging
158198-4351-13 BLISTER PACK In 1 BOXcontains a BLISTER PACK
15 CAPSULE In 1 BLISTER PACKThis package is contained within the BOX (58198-4351-1)










Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
NADANADA14121808/15/2003







Atopica 
cyclosporine  capsule, gelatin coated










Product Information
Product TypePRESCRIPTION ANIMAL DRUGNDC Product Code (Source)58198-4352
Route of AdministrationORALDEA Schedule    








Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
CYCLOSPORINE (CYCLOSPORINE)CYCLOSPORINE25 mg














Inactive Ingredients
Ingredient NameStrength
ALCOHOL 
POLYETHYLENE GLYCOL 
CORN OIL 
POLYOXYL 35 CASTOR OIL 
ALPHA-TOCOPHEROL, DL- 


















Product Characteristics
ColorBLUE (Blue-gray. yellow-white red imprints)Scoreno score
ShapeOVALSize14mm
FlavorImprint CodeNVR;25mg
Contains      














Packaging
#NDCPackage DescriptionMultilevel Packaging
158198-4352-13 BLISTER PACK In 1 BOXcontains a BLISTER PACK
15 CAPSULE In 1 BLISTER PACKThis package is contained within the BOX (58198-4352-1)










Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
NADANADA14121808/15/2003







Atopica 
cyclosporine  capsule, gelatin coated










Product Information
Product TypePRESCRIPTION ANIMAL DRUGNDC Product Code (Source)58198-4353
Route of AdministrationORALDEA Schedule    








Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
CYCLOSPORINE (CYCLOSPORINE)CYCLOSPORINE50 mg














Inactive Ingredients
Ingredient NameStrength
ALCOHOL 
POLYETHYLENE GLYCOL 
CORN OIL 
POLYOXYL 35 CASTOR OIL 
ALPHA-TOCOPHEROL, DL- 


















Product Characteristics
ColorWHITE (yellow-white red imprints)Scoreno score
ShapeOVALSize22mm
FlavorImprint CodeNVR;50mg
Contains      














Packaging
#NDCPackage DescriptionMultilevel Packaging
158198-4353-13 BLISTER PACK In 1 BOXcontains a BLISTER PACK
15 CAPSULE In 1 BLISTER PACKThis package is contained within the BOX (58198-4353-1)










Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
NADANADA14121808/15/2003







Atopica 
cyclosporine  capsule, gelatin coated










Product Information
Product TypePRESCRIPTION ANIMAL DRUGNDC Product Code (Source)58198-4354
Route of AdministrationORALDEA Schedule    








Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
CYCLOSPORINE (CYCLOSPORINE)CYCLOSPORINE100 mg














Inactive Ingredients
Ingredient NameStrength
ALCOHOL 
POLYETHYLENE GLYCOL 
CORN OIL 
POLYOXYL 35 CASTOR OIL 
ALPHA-TOCOPHEROL, DL- 


















Product Characteristics
ColorBLUE (Blue-gray. yellow-white red imprints)Scoreno score
ShapeOVALSize28mm
FlavorImprint CodeNVR;100mg
Contains      














Packaging
#NDCPackage DescriptionMultilevel Packaging
158198-4354-13 BLISTER PACK In 1 BOXcontains a BLISTER PACK
15 CAPSULE In 1 BLISTER PACKThis package is contained within the BOX (58198-4354-1)










Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
NADANADA14121808/15/2003


Labeler - Novartis Animal Health US, Inc. (966985624)
Revised: 12/2009Novartis Animal Health US, Inc.



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