Search / Trial NCT00000427

Effects of Parathyroid Hormone in Men With Osteoporosis

Launched by MASSACHUSETTS GENERAL HOSPITAL · Jan 18, 2000

Apply for Trial

Trial Information

Current as of May 23, 2024

Completed

Keywords

Parathyroid Hormone (Pth) Alendronate Bone Metabolism Bone Mineral Density (Bmd) Bone Loss Postmenopausal Osteoporosis Osteoporosis In Men

Description

Osteoporosis causes bones to weaken and break more easily. Alendronate is used to treat or prevent osteoporosis. PTH is a protein hormone that increases the calcium and phosphorus release from bone, leading to formation of new bone. This study will examine the changes in bone density measured at multiple places in the skeleton and changes in chemicals in the body that indicate bone breakdown and bone formation. The study will indicate whether some breakdown of bone is required for PTH to have an overall bone-building effect in men. Participants will be randomly assigned to receive PTH alon...

Gender

Male

Eligibility criteria

  • Inclusion Criteria:
  • Bone density of the spine or femoral neck two standard deviations below the mean of young adult men
  • Normal renal and liver function tests, normal serum testosterone level, normal vitamin D and PTH levels
  • Exclusion Criteria:
  • Significant cardiac, renal, hepatic, or malignant disease.
  • Disorders (e.g., Paget's disease, hyperthyroidism, hyperparathyroidism) or drugs (e.g., steroids, anticonvulsants, lithium, bisphosphonates, calcitonin, fluoride) known to affect bone metabolism
  • Active peptic ulcer disease or severe reflux

Attachments

readout_NCT00000427_2024-05-23.pdf

4.5 MB

NCT00000427_study_protocol.pdf

4.5 MB

About company

The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.

Contacts

JC

Jennifer Cobb

Immunology at National Institute of Allergy and Infectious Diseases (NIAID)

Locations

Boston, Massachusetts, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Reviews (48)

4.6

All reviews come from applied patients

5 stars
41
4 stars
6
3 stars
2
2 stars
0
1 stars
0
Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Michael Foster
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Dries Vincent
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Discussion 0