Drug updated on 7/25/2024
Dosage Form | Injection (subcutaneous; 25 mcg, 50 mcg, 75 mcg, 100 mcg) |
Drug Class | Parathyroid hormones |
Ongoing and Completed Studies | ClinicalTrials.gov |
Indication
- Indicated as an adjunct to calcium and vitamin D to control hypocalcemia in patients with hypoparathyroidism.
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Summary
- Parathyroid hormone (Natpara) is indicated as an adjunct to calcium and vitamin D to control hypocalcemia in patients with hypoparathyroidism.
- The total number of studies reviewed was 5, all of which were systematic reviews or meta-analyses.
- Patients on standard treatments with calcium and vitamin D report significantly lower quality of life compared to normal populations, suggesting a potential need for additional treatments like Natpara.
- Continuous PTH infusion via pumps has been found effective and safe for patients who do not respond well to standard therapy, indicating that Natpara might provide a superior alternative for such refractory cases.
- There is no significant difference in serum calcium levels between PTH therapies (e.g., Natpara) and control groups; however, there may be reduced urinary calcium without increased serious adverse events when using PTH therapy.
- Current literature lacks robust evidence on the optimal management of post-thyroidectomy hypoparathyroidism, implying that further research into therapies like Natpara could benefit inadequately treated patient subgroups.
Product Monograph / Prescribing Information
Document Title | Year | Source |
---|---|---|
Natpara (parathyroid hormone) Prescribing Information. | 2022 | Shire-NPS Pharmaceuticals, Inc., Lexington, MA |
Systematic Reviews / Meta-Analyses
Document Title | Year | Source |
---|---|---|
Quality of life in patients with hypoparathyroidism receiving standard treatment: an updated systematic review. | 2024 | Endocrine |
Management of postthyroidectomy hypoparathyroidism and its effect on hypocalcemia-related complications: a meta-analysis. | 2024 | Otolaryngology |
Continuous subcutaneous rhPTH infusion for managing difficult chronic hypoparathyroidism: a systematic review. | 2023 | Endocrine |
Parathyroid hormone replacement versus oral calcium and active vitamin D supplementation in hypoparathyroidism: a meta-analysis. | 2020 | Indian Journal of Endocrinology and Metabolism |
Calcium, vitamin D or recombinant parathyroid hormone for managing post-thyroidectomy hypoparathyroidism. | 2019 | Cochrane Database of Systematic Reviews |