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OsteoporosisNCT00572299

Glucocorticoids Promote Osteoclast Survival

An observational study of Osteoporosis, run by University of Arkansas at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The purpose of this study is to determine the difference in response to bisphosphonate therapy in patients receiving excess glucocorticoids compared to patients with postmenopausal or male osteoporosis. Read more about this study

Who is it for?
Ages 18 to 90 yearsHealthy volunteers can take part
Conditions the study is for
Osteoporosis
What is being tested?
alendronate
Type of treatment
Pill or oral medicine
How many people
3 participants
Where
1 siteUnited States
Study dates
Jan 2004to May 2010
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 90 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: adults receiving aminobisphosphonate therapy to prevent osteoporosis from glucocorticoids, postmenopausal bone loss or osteoporosis in males

Who may be able to join

  • 18 years old or greater
  • agree to at least one bone biopsy
  • agree to BMD, blood and urine tests
  • receiving at least 10 mg/day of prednisone for at least three months
  • either be a candidate for alendronate or be taking alendronate (70 mg/week for at least three months)

Who cannot join

  • any metabolic bone disorder such as Paget's disease, renal osteodystrophy, parathyroid disease or osteomalacia
  • obesity enough to make a biopsy difficult
  • concurrent use of any tetracycline
  • hypercalcemia
  • kidney stones in the last two years
  • home O2
Show all 16Show fewer
  • gastric surgery, stapling or bypass
  • inflammatory bowel disease
  • untreated thyroid disease
  • organ transplants
  • malabsorption
  • anticoagulation
  • current infection
  • serious illness
  • allergy to Demerol, Valium, iodine, tetracycline, tape
  • use of anticonvulsant drugs, heparin, Forteo, calcitonin or high-dose fluoride within the past six months

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Arkansas hospitals and clinics and the Central Arkansas Veterans Healthcare System

    Little Rock, Arkansas, 72205

Other trials in United States

About this study

The purpose of this study is to determine the difference in response to bisphosphonate therapy in patients receiving excess glucocorticoids compared to patients with postmenopausal or male osteoporosis. Bisphosphonates are approved by the FDA for the treatment of postmenopausal women and osteoporotic men who are at high risk of fracture and in men and women with excess glucocorticoid administration.

Read the detailed description

Aminobisphosphonates are extensively used to prevent fractures in patients with osteoporosis (1-6). Treatment with these drugs leads to decreases in bone resorption and biochemical markers of bone turnover and progressive increases in bone mineral density (BMD). The increase in BMD in response to bisphosphonate therapy in glucocorticoid-treated patients is, however, less than half that measured in women and men with osteoporosis unrelated to glucocorticoid drugs even though the patients with osteoporosis are usually older. The goal of this objective is to determine the contribution of increased osteoclast survival to the diminished response to bisphosphonate therapy in patients receiving excess glucocorticoids compared to patients with osteoporosis.

  1. Liberman U, Weiss SR, Broll J, et al. Effect of oral alendronate on bone mineral density and the incidence of fractures in postmenopausal osteoporosis. N Engl J Med 1995;333:1437-1443.
  2. Bone HG, Downs RW, Tucci JR, et al. Dose-response relationships for alendronate treatment in osteoporotic elderly women. J Clin Endocrinol Metab 1997;82:265-274.
  3. McClung M, Clemmesen B, Daifotis A, et al. Alendronate prevents postmenopausal bone loss in women without osteoporosis. Ann Intern Med 1998;128:253-261.
  4. Recker RR, Weinstein RS, Chestnut CH III, et al. Histomorphometric evaluation of daily and intermittent oral ibandronate in women with postmenopausal osteoporosis: results from the BONE study. Osteoporosis Int 2004;15:231-237.
  5. Saag KG, Emkey R, Schnitzer TJ, et al. Alendronate for the prevention and treatment of glucocorticoid-induced osteoporosis. Glucocorticoid-Induced Osteoporosis Intervention Study Group. N Engl J Med 1998;339:292-299.
  6. Orwoll E, Ettinger M, Weiss S, et al. Alendronate for the treatment of osteoporosis in men. N Engl J Med 2000;343:604-610.
Conditions
Osteoporosis
Being tested
alendronate
Keywords
glucocorticoids, prednisone, alendronate,osteoclasts
Medical subject headings
Osteoporosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • alendronateDrug

    Also called Fosamax, Prednisone

    70 mg of alendronate orally per week for at least three months in patients receiving at least 10 mg/day or oral prednisone for at least three months

Study groups in NCT00572299
Study groupRoleWhat they receive
glucocorticoidspatients receiving glucocorticoid treatment
glucocorticoids and bisphosphonatespatients receiving both glucocorticoids and bisphosphonates
Receives: Drug: alendronate

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Dec 2007 (estimated)
  2. Study startJan 2004
  3. Primary completionMay 2010
  4. Study completionMay 2010

Why it stopped: Terminated due to recruitment problems

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
3 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00572299
Sponsor's protocol ID
28727
Other IDs
VA Merit Review Grant
Status last verified
Aug 2011
First submitted
11 Dec 2007
Last updated
30 Aug 2011
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Osteoporosis, run by University of Arkansas at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 16 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 30 Aug 2011. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: Terminated due to recruitment problems). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Aug 2011.

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Glucocorticoids Promote Osteoclast Survival | AzTrials