Phase 4
N=49
Risedronate and Parathyroid Hormone to Reverse Osteoporosis Caused by Chronic Steroid Use
Osteoporosis
Bottom Line
View on ClinicalTrials.gov: NCT00221299 ↗Enrolled (actual)
49
Serious AEs
0.0%
Results posted
Jun 2015
Primary outcome: Primary: Bone Mineral Density (BMD): Examine the Pattern and Effect of BMD Changes at Hip and Spine Measured by DXA Every 6 Months. — 0.85; 0.84; 0.91 percent change
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 4
- Interventions
- Risedronate (Drug); Parathyroid Hormone (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- University of California, Davis
- Primary completion
- Mar 2009
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Bone Mineral Density (BMD): Examine the Pattern and Effect of BMD Changes at Hip and Spine Measured by DXA Every 6 Months. |
0.85; 0.84; 0.91 | — |
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 subjects with osteoporosis from chronic low dose steroid use. During the second year, the study will also look at whether taking risedronate will preserve the bone thickness created by one year of rhPTH 1-34 treatment.
Eligibility Criteria
Inclusion Criteria
- 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 Criteria
- 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
Data sourced from ClinicalTrials.gov (NCT00221299). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.