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Bone Diseases, MetabolicNCT00001916

Use of Bone Biopsy to Better Understand the Causes of Decreased Bone Mineral Density in Depression

An observational study of Bone Diseases, Metabolic and Depression, Involutional, run by National Institute of Mental Health (NIMH) at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

In this study researchers would like to learn more about the low levels of bone mineral density seen in approximately half of women in their forties diagnosed as currently having or previously had depression. Bones are always undergoing a process of building (formation) and breakdown (resorption). Read more about this study

Who is it for?
Any age
How many people
17 participants
Where
1 siteUnited States
Study dates
Mar 1999to Aug 2000
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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Female patients with primary affective disorder (major depression n=17).

Controls must not have psychiatric disorders.

Subjects with past or current depression will be studied if bone mineral density in any site in either hip or spine was assessed by DEXA scan to be equal to or greater than 1 1/2 standard deviation below peak bone density.

Subjects with psychiatric illness can either be drug free or receiving any FDA approved medication for the treatment of depression, with the exception of valproic acid and carbamazepine, which are known to interfere with intestinal calcium absorption (and hence, can influence bone mineral density), and monoamine oxidase inhibitors, which can interact adversely with fentanyl in the event that it would be given for relief of pain.

During the course of the entire study all subjects must abstain from tobacco and alcohol and will be instructed to inform the physicians conducting the research about their use of prescription or non-prescription medication, including birth control pills.

Must not have any serious medical illnesses.

Must not have current or past, prolonged steroid use.

Must not be pregnant.

Must not be on anticoagulant medication.

Must not be allergic to or have shown adverse reactions to tetracyline, benzodiazepines, fentanyl, or lidocaine.

Must not have used aspirin or other non-steroidal anti-inflammatory agents in the past week.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • National Institute of Mental Health (NIMH)

    Bethesda, Maryland, 20892

Other trials in United States

About this study

Official title: Bone Biopsy for Histomorphometry and Analysis of Bone Marrow Derived Osteoblast and Osteoclast Progenitors to Explore Mechanisms of Decreased Bone Mineral Density in Depression

In this study researchers would like to learn more about the low levels of bone mineral density seen in approximately half of women in their forties diagnosed as currently having or previously had depression.

Bones are always undergoing a process of building (formation) and breakdown (resorption). This process is referred to as bone remodeling. When more bone is formed than resorbed, the density (level of calcium) in bone increases and the bones become stronger. However, if more bone is resorbed than formed the density of bone decreases and the bones become weak. This condition is called osteoporosis.

Read more

It is unknown if women with depression have decreased bone mineral density as a result of too much breakdown of bone or not enough building. It is important to know the cause of low bone mineral density because it will influence the way a patient is treated. Medications like bisphosphonates are used when there is too much bone breakdown. Growth hormone replacement can be given in cases where there is not enough bone production. Presently, bone biopsy and a procedure known as histomorphometry can determine what processes are going on in bones.

Researchers have decided to use a sample of bone (biopsy) from part of the hip bone (iliac crest). In addition, researchers will collect a sample of bone marrow (the soft tissue found in the center of bones) to tell them more about the biochemical, cellular, and molecular processes that may be contributing to the problem of decreased bone density in depressed premenopausal women.

Read the detailed description

We have recently found that premenopausal women with past or current depression show clinically significant decrements in bone mineral density in the hip and spine, rendering more than 40% at present risk for osteoporotic fracture. Recent pharmacologic advances provide the opportunity to ameliorate or reverse this clinically significant loss of bone mineral density. Available agents such as bisphosphonates or growth hormone are each preferentially effective in the contexts of increased and decreased bone turnover, respectively. It is currently not known whether the decrease in bone mineral density in depression is associated with increased or decreased bone turnover because the many endocrine changes associated with depression of possible relevance to decreased bone mineral density have disparate effects on bone turnover dynamics. At present, the only definitive way to determine the status of bone turnover in humans is via bone biopsy and histomorphometric evaluation. In addition, bone marrow routinely obtained during standard bone biopsy would provide the opportunity to culture osteoblast and osteoclast progenitor cells to determine possible abnormalities in differentiation and function as a means of exploring the cellular and molecular mechanisms of decreased bone mineral density in depression. In light of the high incidence of depression in women, decreased bone mineral density in patients with past or current depression has considerable public health implications.

Keywords
Bone Remodeling, Corticosteroids, Cytokine, Depression, Glucocorticoids, Osteopenia, Osteoporosis, Primary Affective Disorder
Medical subject headings
Bone Diseases, Metabolic, Depressive Disorder, Major, Osteoporosis, Depression

Timeline

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

  1. First posted10 Dec 2002 (estimated)
  2. Study startMar 1999
  3. Study completionAug 2000

Resources

More details

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

Study design
Study type
Observational
Enrolment
17 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00001916
Sponsor's protocol ID
990049
Other IDs
99-M-0049
Status last verified
Feb 1999
First submitted
3 Nov 1999
Last updated
4 Mar 2008
Results posted
No

Publications

  • Michelson D, Stratakis C, Hill L, Reynolds J, Galliven E, Chrousos G, Gold P. Bone mineral density in women with depression. N Engl J Med. 1996 Oct 17;335(16):1176-81. doi: 10.1056/NEJM199610173351602.

    PubMed 8815939
  • Delmas PD. Bisphosphonates in the treatment of bone diseases. N Engl J Med. 1996 Dec 12;335(24):1836-7. doi: 10.1056/NEJM199612123352409. No abstract available.

    PubMed 8943167
  • Berenson JR, Lichtenstein A, Porter L, Dimopoulos MA, Bordoni R, George S, Lipton A, Keller A, Ballester O, Kovacs MJ, Blacklock HA, Bell R, Simeone J, Reitsma DJ, Heffernan M, Seaman J, Knight RD. Efficacy of pamidronate in reducing skeletal events in patients with advanced multiple myeloma. Myeloma Aredia Study Group. N Engl J Med. 1996 Feb 22;334(8):488-93. doi: 10.1056/NEJM199602223340802.

    PubMed 8559201

Questions about this trial

What is this clinical trial studying?

An observational study of Bone Diseases, Metabolic and Depression, Involutional, run by National Institute of Mental Health (NIMH) at 1 site in United States.

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

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 4 Mar 2008. 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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

On the ClinicalTrials.gov record for NCT00001916, which also lists 3 linked publications.

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 4 Mar 2008.

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