Parathyroid hormone

(Natpara®)

Parathyroid hormone

Drug updated on 7/25/2024

Dosage FormInjection (subcutaneous; 25 mcg, 50 mcg, 75 mcg, 100 mcg)
Drug ClassParathyroid 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
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  • 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.