Status:
COMPLETED
Risedronate and Parathyroid Hormone to Reverse Osteoporosis Caused by Chronic Steroid Use
Lead Sponsor:
University of California, Davis
Collaborating Sponsors:
University of California, San Francisco
Conditions:
Osteoporosis
Eligibility:
All Genders
18+ years
Phase:
PHASE4
Brief Summary
The purpose of the study is to learn if one year of treatment with parathyroid hormone (PTH), either alone or with risedronate, will increase the thickness of the bones in the hip and spine in subject...
Detailed Description
Dr. Nancy Lane and colleagues at the University of California, Davis and University of California, San Francisco will be conducting this 2-year study of human parathyroid hormone (rhPTH 1-34) alone, a...
Eligibility Criteria
Inclusion
- Men and women, greater than 18 years of age with a history of glucocorticoid therapy with prednisone ≥ 7.5mg/d for 6 months, and currently on prednisone ≥ 5mg /day.
- DXA of the lumbar spine (L1-L4) or total hip or femoral neck T score ≤ -1.5 with or without a prevalent vertebral fracture. (The T score is the number of standard deviations above or below the population mean for young, normal pre-menopausal females age 30).
- Investigators are satisfied that that there is no physical condition that would prevent a patient from receiving the proposed treatment regimens.
- Patient is ambulatory and able to return to the site of the investigation at specified time during the study.
- The patient is willing to participate in the proposed study as evidenced by signing an informed consent.
- Women of childbearing age are willing to use 2 forms of contraception during the entire study period.
- Have at least one analyzable BMD site: lumbar spine and/or proximal femur
Exclusion
- Generalized disease of bone other than related to a rheumatic disease and glucocorticoid-induced osteoporosis including: hyperparathyroidism, hypoparathyroidism, Paget's disease of bone
- Diseases that may affect bone metabolism including: alcoholism, hyperthyroidism, renal impairment (creatinine \> 2.5mg/dl) or hepatic impairment (SGOT levels \> 2x upper limit of normal
- Urinary excretion of calcium \> 400mg/day
- History of drug abuse
- Previous use of alendronate within 6 months prior to the study
- Previous use of risedronate, hormone replacement therapy or calcitonin within 2 months prior to the study
- History of unstable cardiovascular disease or uncontrolled hypertension
- Severe scoliosis, greater than 2 lumbar fractures, or spinal surgery such that a precise bone mass measurement could be affected
- History of gastrointestinal intolerance to bisphosphonates
- History of cancer within 5 years of the study
- Patients on glucocorticoids for organ transplantation
Key Trial Info
Start Date :
September 1 2005
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
May 1 2009
Estimated Enrollment :
60 Patients enrolled
Trial Details
Trial ID
NCT00221299
Start Date
September 1 2005
End Date
May 1 2009
Last Update
June 25 2015
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
UC Davis General Medicine Research Clinic
Sacramento, California, United States, 95817