An Intra-individual Titration Study of KRN1493 for the Treatment of Hypercalcemia in Patients With Parathyroid Carcinoma or Intractable Primary Hyperparathyroidism
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This is an intra-individual titration study of KRN1493 to evaluate the safety and efficacy of KRN1493 for the treatment of hypercalcemia in patients with parathyroid carcinoma or intractable primary hyperparathyroidism (PHPT).
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Ages Eligible for Study:
20 Years and older (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Patients who meet any one of the following. Patients with a diagnosis of parathyroid carcinoma and corrected serum calcium > 11.3 mg/dL at the latest screening test. Patients with intractable PHPT (defined as follows: impossible to localize parathyroid tumor before initial surgery or in relapse after surgery, or impossible to perform parathyroidectomy (PTx) for complications, and corrected serum calcium is > 12.5 mg/dL at the screening test).
Patients who provided their voluntary written informed consent to participate in the study.
Patients diagnosed with malignant tumor except for parathyroid carcinoma, nonmelanoma skin cancer, and carcinoma in situ of the cervix within 5 years before enrollment.
Patients receiving anticancer chemotherapy except for the treatment of parathyroid carcinoma.
Patients diagnosed with hypercalcemia associated with malignant tumors other than parathyroid carcinoma.
Patients who had hypersensitivities to cinacalcet HCl preparations or vehicles.
Hypercalcemia in patients with parathyroid carcinoma or intractable PHPT
Additional relevant MeSH terms:
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Endocrine System Diseases
Calcium Metabolism Disorders
Endocrine Gland Neoplasms
Neoplasms by Site
Head and Neck Neoplasms
Hormones, Hormone Substitutes, and Hormone Antagonists
Physiological Effects of Drugs