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MenopausePhase 2NCT00165204

Effects of Tibilone on Bone Density, Menopause Symptoms and Breast Density in Women After Prophylactic Oophorectomy

A Phase 2 study testing Tibolone in people with Menopause and Postmenopausal Bone Loss, run by Dana-Farber Cancer Institute at 3 sites 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

Women undergoing surgical menopause often experience marked menopausal side effects but are reluctant to use estrogen or other female hormones to ease the transition to menopause because of worries that the hormones may increase breast cancer risks. Read more about this study

Who is it for?
Ages 18 years and older, women only
Conditions the study is for
Menopause, Postmenopausal Bone Loss, Breast Cancer
What is being tested?
Tibolone
How many people
50 participants
Where
3 sitesUnited States
Study dates
Apr 2004to Mar 2006
Phase
Phase 2
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 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Good overall health
  • Premenopausal at the time of enrollment if before their oophorectomy
  • Will undergo or have undergone an oophorectomy
  • Negative breast examination and negative breast imaging studies

Who cannot join

  • History of breast cancer, ductal carcinoma in situ (DCIS) or other cancer except for carcinoma in situ of the cervix or basal cell carcinoma of the skin
  • History of ovarian cancer, breast cancer (or DCIS) or other malignancy
  • Low bone mass compared with age-adjusted controls
  • Current or recent exposure (within 3 months) to medications that alter bone metabolism
  • Estrogens, progesterones, androgens, tamoxifen or raloxifene within 3 months of randomization
  • History of significant medical problems potentially related to estrogens
Show all 10Show fewer
  • History of Paget's disease of bone, ankylosing spondylitis, rheumatoid arthritis or other metabolic bone disease, vitamin D deficiency, hyperparathyroidism, or newly diagnosed hyperthyroidism
  • Body mass index (BMI) > 32
  • High-density lipoprotein (HDL) cholesterol < 40 mg/dl
  • Women whose uterus was retained and who have a history of uterine abnormalities

Trial locations and contacts

3 sites in 1 country.

United States3 sites
  • Massachusetts General Hospital

    Boston, Massachusetts, 02114

  • Dana-Farber Cancer Institute

    Boston, Massachusetts, 02115

  • Beth Israel Deaconess Medical Center

    Boston, Massachusetts, 02215

Other trials in United States

About this study

Official title: A Randomized Study of the Effects of Tibolone on Bone Density, Menopause Symptoms and Breast Density in High Risk Women After Prophylactic Oophorectomy

Women undergoing surgical menopause often experience marked menopausal side effects but are reluctant to use estrogen or other female hormones to ease the transition to menopause because of worries that the hormones may increase breast cancer risks. This study will evaluate tibolone in women experiencing surgical menopause to assess its effects on bone health, menopause symptoms and breast density.

Read the detailed description

Women interested in participating in this study will be allowed to use hormones to manage symptoms for up to 3 months before beginning the study. Those choosing not to take hormones may enroll in the study immediately.

All women will have a baseline mammogram, breast examination, and bone study density performed, along with blood and urine analysis for measurement of bone markers. They will also be asked to take a questionnaire.

Patients will take either tibolone or placebo once daily for 1 year. Neither the patient or the physician will be aware of which treatment a woman is taking during the study.

Patients will return at 6 and 12 months to have a physical examination, blood work, urine collection and bone studies. At one year, a repeat mammogram will be performed. There are also some questionnaires asking about menopause symptoms that will be performed at intervals during the study.

It is also recommended that patients take calcium and vitamin D throughout the study.

Being tested
Tibolone
Keywords
Tibolone, High risk women, Oophorectomy, Breast Density, Bone Density
Medical subject headings
Osteoporosis, Postmenopausal, Breast Neoplasms

What participants receive

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

  • TiboloneDrug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. To compare bone mineral density and markers of bone turnover following oophorectomy in patients receiving tibolone versus placebo

Secondary outcomes (1)
  1. To compare changes in menopausal symptoms and mammographic breast density in women taking tibolone to women taking placebo

Timeline

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

  1. First posted14 Sep 2005 (estimated)
  2. Study startApr 2004
  3. Primary completionMar 2006
  4. Study completionMar 2006

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Factorial
Masking
Double blind
Enrolment
50 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00165204
Sponsor's protocol ID
03-363
Status last verified
Dec 2007
First submitted
9 Sep 2005
Last updated
21 Dec 2007
Results posted
No

Publications

  • McCauley LS, Ghatas MP, Sumrell RM, Cirnigliaro CM, Kirshblum SC, Bauman WA, Gorgey AS. Measurement of Visceral Adipose Tissue in Persons With Spinal Cord Injury by Magnetic Resonance Imaging and Dual X-Ray Absorptiometry: Generation and Application of a Predictive Equation. J Clin Densitom. 2020 Jan-Mar;23(1):63-72. doi: 10.1016/j.jocd.2018.12.003. Epub 2018 Dec 15.

    PubMed 30638769

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Tibolone in people with Menopause and Postmenopausal Bone Loss, run by Dana-Farber Cancer Institute at 3 sites 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 4 inclusion and 10 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: finished, as of the sponsor's last update on 21 Dec 2007. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites 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.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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.

What does the primary outcome measure?

To compare bone mineral density and markers of bone turnover following oophorectomy in patients receiving tibolone versus placebo. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00165204, which also lists 1 linked publication.

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 21 Dec 2007.

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