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Drug Catalog - Product Detail

PARICALCITOL CAP 2 MCG 30 CT

NDC Mfr Size Str Form
69452-0146-13 BIONPHARMA 30 2MCG CAPSULE
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PACKAGE FILES

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Generic Name
PARICALCITOL
Substance Name
PARICALCITOL
Product Type
HUMAN PRESCRIPTION DRUG
Route
ORAL
Application Number
ANDA202539
Description
11 DESCRIPTION Paricalcitol, USP, the active ingredient in paricalcitol capsules, is a synthetically manufactured, metabolically active vitamin D analog of calcitriol with modifications to the side chain (D 2 ) and the A (19-nor) ring. Paricalcitol is available as soft gelatin capsules for oral administration containing 1 microgram, 2 micrograms or 4 micrograms of paricalcitol. Each capsule also contains medium chain triglycerides, alcohol, and butylated hydroxytoluene. The medium chain triglycerides are fractionated from coconut oil or palm kernel oil. The capsule shell is composed of gelatin, glycerin, titanium dioxide, iron oxide red (2 microgram capsules only), iron oxide yellow (2 microgram and 4 microgram capsules), iron oxide black (1 microgram capsules only), and water. The capsules are printed with black ink composed of purified water, black iron oxide, isopropyl alcohol, propylene glycol and hypromellose. Paricalcitol is a white, crystalline powder with the empirical formula of C 27 H 44 O 3 , which corresponds to a molecular weight of 416.64. Paricalcitol is chemically designated as 19-nor-1α,3β,25-trihydroxy-9,10-secoergosta-5(Z),7(E),22(E)-triene and has the following structural formula: Structural Formula
How Supplied
16 HOW SUPPLIED/STORAGE AND HANDLING Paricalcitol capsules are available as 1 mcg, 2 mcg, and 4 mcg capsules. The 1 mcg capsule is an oval, gray, soft gelatin capsule imprinted with "PA1", and is available in the following package size: Bottles of 30 (NDC 69452-145-13) The 2 mcg capsule is an oval, orange-brown, soft gelatin capsule imprinted with "PA2", and is available in the following package size: Bottles of 30 (NDC 69452-146-13) The 4 mcg capsule is an oval, yellow soft gelatin capsule imprinted with "PA4", and is available in the following package size: Bottles of 30 (NDC 69452-147-13) Storage Store paricalcitol capsules at 25°C (77°F). Excursions permitted between 15°- 30°C (59°- 86°F). See USP Controlled Room Temperature.
Indications & Usage
1 INDICATIONS AND USAGE Paricalcitol is a vitamin D analog indicated in adults for the prevention and treatment of secondary hyperparathyroidism associated with: Chronic kidney disease (CKD) Stages 3 and 4 ( 1.1 ). CKD Stage 5 in patients on hemodialysis or peritoneal dialysis ( 1.2 ). 1.1 Chronic Kidney Disease Stages 3 and 4 Paricalcitol capsules are indicated in adults for the prevention and treatment of secondary hyperparathyroidism associated with Chronic Kidney Disease (CKD) Stages 3 and 4. Pediatric use information for patients 10 to 16 years of age is approved for AbbVie Inc.’s Zemplar (paricalcitol) capsules. However, due to AbbVie Inc.’s marketing exclusivity rights, this drug product is not labeled with that pediatric information. 1.2 Chronic Kidney Disease Stage 5 Paricalcitol capsules are indicated in adults for the prevention and treatment of secondary hyperparathyroidism associated with CKD Stage 5 in patients on hemodialysis (HD) or peritoneal dialysis (PD). Pediatric use information for patients 10 to 16 years of age is approved for AbbVie Inc.’s Zemplar (paricalcitol) capsules. However, due to AbbVie Inc.’s marketing exclusivity rights, this drug product is not labeled with that pediatric information.
Dosage and Administration
2 DOSAGE AND ADMINISTRATION Initial Dosage: CKD Stages 3 and 4 ( 2.1 ) Adult: Baseline iPTH ≤ 500 pg/mL 1 mcg orally daily or 2 mcg three times a week* Adult: Baseline iPTH > 500 pg/mL 2 mcg orally daily or 4 mcg three times a week* Dose Titration: CKD Stages 3 and 4 ( 2.1 ) Adult: iPTH same, increased or decreased by < 30% relative to baseline Increase dose by 1 mcg daily or 2 mcg three times a week* Adult: iPTH decreased by ≥ 30% and ≤ 60% relative to baseline Maintain dose Adult: iPTH decreased by > 60% or iPTH < 60 pg/mL relative to baseline Decrease dose by 1 mcg daily or 2 mcg three times a week* * Not more frequently than every other day when dosing three times a week. Initial Dosage: CKD Stage 5 ( 2.2 ) Adult Dose (micrograms) = baseline iPTH (pg/mL) divided by 80. Administer dose orally three times a week.* Dose Titration: CKD Stage 5 ( 2.2 ) Adult Dose in micrograms is based on most recent iPTH (pg/mL) divided by 80 with adjustments based on serum calcium and phosphorous levels. Dose three times a week.* * Not more frequently than every other day. CKD Stage 5: To avoid hypercalcemia only treat patients after their baseline serum calcium has been reduced to 9.5 mg/dL or lower (2.2). 2.1 Chronic Kidney Disease Stages 3 and 4 in Adults Administer paricalcitol capsules orally once daily or three times a week [see Clinical Studies ( 14.1 )] . When dosing three times weekly, do not administer more frequently than every other day. Initial Dose Table 1. Recommended Paricalcitol Capsules Starting Dose Based upon Baseline iPTH Level Baseline iPTH Level Daily Dose Three Times a Week Dose* Less than or equal to 500 pg/mL 1 mcg 2 mcg More than 500 pg/mL 2 mcg 4 mcg *To be administered not more often than every other day Dose Titration Table 2. Recommended Paricalcitol Capsules Dose Titration Base upon iPTH Level Dose Adjustment at 2 to 4 Week Intervals iPTH Level Relative to Baseline Paricalcitol Capsule Dose Daily Dosage Three Times a Week Dosage* The same, increased or decreased by less than 30% Increase dose by 1 mcg 2 mcg Decreased by more than or equal to 30% and less than or equal to 60% Maintain dose - - Decreased by more than 60% or iPTH less than 60 pg/mL Decrease dose by 1 mcg 2 mcg * To be administered not more often than every other day If a patient is taking the lowest dose, 1 mcg, on the daily regimen and a dose reduction is needed, the dose can be decreased to 1 mcg three times a week. If a further dose reduction is required, the drug should be withheld as needed and restarted at a lower dosing frequency. 2.2 Chronic Kidney Disease Stage 5 in Adults Initial Dose Administer the dose of paricalcitol capsules orally three times a week, no more frequently than every other day based upon the following formula: Dose (micrograms) = baseline iPTH (pg/mL) divided by 80 Treat patients only after their baseline serum calcium has been adjusted to 9.5 mg/dL or lower to minimize the risk of hypercalcemia [see Clinical Pharmacology ( 12.2 ) and Clinical Studies ( 14.2 )] . Dose Titration Individualize the dose of paricalcitol based on iPTH, serum calcium and phosphorus levels. Titrate paricalcitol dose based on the following formula: Dose (micrograms) = most recent iPTH level (pg/ml) divided by 80 If serum calcium is elevated, the dose should be decreased by 2 to 4 micrograms. As iPTH approaches the target range, small, individualized dose adjustments may be necessary in order to achieve a stable iPTH. In situations where monitoring of iPTH, Ca or P occurs less frequently than once per week, a more modest initial and dose titration ratio (e.g., iPTH divided by 100) may be warranted. Pediatric use information for patients 10 to 16 years of age is approved for AbbVie Inc.’s Zemplar (paricalcitol) capsules. However, due to AbbVie Inc.’s marketing exclusivity rights, this drug product is not labeled with that pediatric information. 2.4 Monitoring Monitor serum calcium and phosphorus levels closely after initiation of paricalcitol, during dose titration periods and during co-administration with strong CYP3A inhibitors [see Warnings and Precautions ( 5.3 ) , Drug Interactions ( 7 ) , and Clinical Pharmacology ( 12.3 )] . If hypercalcemia is observed, the dose of paricalcitol should be reduced or withheld until these parameters are normalized. 2.5 Administration Paricalcitol capsules may be taken without regard to food.