Abaloparatide

Generic Name: abaloparatide

Parathyroid Hormone-Related Peptide Analog [EPC]Over-the-Counter (OTC)

Brand Names:

Tymlos

11 DESCRIPTION TYMLOS injection for subcutaneous administration contains abaloparatide, a synthetic 34 amino acid peptide. Abaloparatide is an analog of human parathyroid hormone related peptide, PTHrP(1-34). It has 41% homology to hPTH(1-34) (human parathyroid hormone 1-34) and 76% homology to hPTHrP(1-34) (human parathyroid hormone-related peptide 1-34).

Overview

11 DESCRIPTION TYMLOS injection for subcutaneous administration contains abaloparatide, a synthetic 34 amino acid peptide. Abaloparatide is an analog of human parathyroid hormone related peptide, PTHrP(1-34). It has 41% homology to hPTH(1-34) (human parathyroid hormone 1-34) and 76% homology to hPTHrP(1-34) (human parathyroid hormone-related peptide 1-34).

Uses

1 INDICATIONS AND USAGE TYMLOS is a human parathyroid hormone related peptide [PTHrP(1-34)] analog indicated for the: Treatment of postmenopausal women with osteoporosis at high risk for fracture or patients who have failed or are intolerant to other available osteoporosis therapy. ( 1.1 ) Treatment to increase bone density in men with osteoporosis at high risk for fracture or patients who have failed or are intolerant to other available osteoporosis therapy.

Dosage

2 DOSAGE AND ADMINISTRATION Recommended dosage is 80 mcg subcutaneously once daily; patients should receive supplemental calcium and vitamin D if dietary intake is inadequate. ( 2.1 ) Administer as a subcutaneous injection into periumbilical region of abdomen. ( 2.2 ) Administer initially where the patient can sit or lie down in case symptoms of orthostatic hypotension occur. ( 2.2 , 5.2 ) 2.1 Recommended Dosage The recommended dosage of TYMLOS is 80 mcg administered subcutaneously once daily. Patients should receive supplemental calcium and vitamin D if dietary intake is inadequate. 2.2 Administration Instructions Administer TYMLOS as a subcutaneous injection into the periumbilical region of the abdomen.

Side Effects

6 ADVERSE REACTIONS The following adverse reactions are described in greater detail in other sections: Orthostatic Hypotension [see Warnings and Precautions ( 5.2 )] Hypercalcemia [see Warnings and Precautions ( 5.3 )] Hypercalciuria and Urolithiasis [see Warnings and Precautions ( 5.4 )] Osteoporosis in postmenopausal women: The most common adverse reactions (incidence ≥2%) are hypercalciuria, dizziness, nausea, headache, palpitations, fatigue, upper abdominal pain, and vertigo. ( 6.1 ) Osteoporosis in men: The most common adverse reactions (incidence ≥2%) are injection site erythema, dizziness, arthralgia, injection site swelling, injection site pain, contusion, nausea, diarrhea, abdominal distension, abdominal pain, and bone pain.

Interactions

7 DRUG INTERACTIONS No specific drug-drug interaction studies have been performed [see Clinical Pharmacology ( 12.3 )] .

Warnings

5 WARNINGS AND PRECAUTIONS Osteosarcoma: Avoid use in patients with increased risk of osteosarcoma including patients with open epiphyses, metabolic bone diseases including Paget's disease, bone metastases or history of skeletal malignancies, prior external beam or implant radiation therapy involving the skeleton, and hereditary disorders predisposing to osteosarcoma. ( 5.1 ) Orthostatic Hypotension: Instruct patients to sit or lie down if symptoms develop after dose administration. ( 5.2 ) Hypercalcemia: Avoid use in patients with pre-existing hypercalcemia and those known to have an underlying hypercalcemic disorder, such as primary hyperparathyroidism. ( 5.3 ) Hypercalciuria and Urolithiasis: Monitor urine calcium if pre-existing hypercalciuria or active urolithiasis are suspected. 4 CONTRAINDICATIONS TYMLOS is contraindicated in patients with a history of systemic hypersensitivity to abaloparatide or to any component of the product formulation. Reactions have included anaphylaxis, dyspnea, and urticaria [see Adverse Reactions ( 6.2 )] . Known hypersensitivity to TYMLOS. ( 4 )

Pregnancy

8.1 Pregnancy Risk Summary TYMLOS is not indicated for use in females of reproductive potential. There are no human data with TYMLOS use in pregnant women to inform any drug associated risks. Animal reproduction studies with abaloparatide have not been conducted.

Storage

16.2 Storage and Handling Before first use, store TYMLOS under refrigeration between 2°C to 8°C (36°F to 46°F). After first use, store for up to 30 days at 20°C to 25°C (68°F to 77°F). Do not freeze or subject to heat.

Frequently Asked Questions

What is Abaloparatide used for?

1 INDICATIONS AND USAGE TYMLOS is a human parathyroid hormone related peptide [PTHrP(1-34)] analog indicated for the: Treatment of postmenopausal women with osteoporosis at high risk for fracture or patients who have failed or are intolerant to other available osteoporosis therapy. ( 1.1 ) Treatment to increase bone density in men with osteoporosis at high risk for fracture or patients who have failed or are intolerant to other available osteoporosis therapy.

What are the side effects of Abaloparatide?

6 ADVERSE REACTIONS The following adverse reactions are described in greater detail in other sections: Orthostatic Hypotension [see Warnings and Precautions ( 5.2 )] Hypercalcemia [see Warnings and Precautions ( 5.3 )] Hypercalciuria and Urolithiasis [see Warnings and Precautions ( 5.4 )] Osteoporosis in postmenopausal women: The most common adverse reactions (incidence ≥2%) are hypercalciuria, dizziness, nausea, headache, palpitations, fatigue, upper abdominal pain, and vertigo. ( 6.1 ) Osteoporosis in men: The most common adverse reactions (incidence ≥2%) are injection site erythema, dizziness, arthralgia, injection site swelling, injection site pain, contusion, nausea, diarrhea, abdominal distension, abdominal pain, and bone pain.

Can I take Abaloparatide during pregnancy?

8.1 Pregnancy Risk Summary TYMLOS is not indicated for use in females of reproductive potential. There are no human data with TYMLOS use in pregnant women to inform any drug associated risks. Animal reproduction studies with abaloparatide have not been conducted.

What are the important warnings for Abaloparatide?

5 WARNINGS AND PRECAUTIONS Osteosarcoma: Avoid use in patients with increased risk of osteosarcoma including patients with open epiphyses, metabolic bone diseases including Paget's disease, bone metastases or history of skeletal malignancies, prior external beam or implant radiation therapy involving the skeleton, and hereditary disorders predisposing to osteosarcoma. ( 5.1 ) Orthostatic Hypotension: Instruct patients to sit or lie down if symptoms develop after dose administration. ( 5.2 ) Hypercalcemia: Avoid use in patients with pre-existing hypercalcemia and those known to have an underlying hypercalcemic disorder, such as primary hyperparathyroidism. ( 5.3 ) Hypercalciuria and Urolithiasis: Monitor urine calcium if pre-existing hypercalciuria or active urolithiasis are suspected. 4 CONTRAINDICATIONS TYMLOS is contraindicated in patients with a history of systemic hypersensitivity to abaloparatide or to any component of the product formulation. Reactions have included anaphylaxis, dyspnea, and urticaria [see Adverse Reactions ( 6.2 )] . Known hypersensitivity to TYMLOS. ( 4 )

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Medical Disclaimer

This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.