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Anorexia NervosaPhase 21180NCT02475265

Transdermal Estrogen in Older Premenopausal Women With Anorexia Nervosa

A Phase 2 study testing estradiol 0.045 mg/levonorgestrel 0.015mg in people with Anorexia Nervosa and Osteoporosis, run by Massachusetts General Hospital 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

Decreased bone strength is a common and serious medical problem present in many women with anorexia nervosa. Women with decreased bone strength are more likely to suffer broken bones than women with normal bone strength. Read more about this study

Who is it for?
Ages 25 to 50 years, women only
Conditions the study is for
Anorexia Nervosa, Osteoporosis
What is being tested?
estradiol 0.045 mg/levonorgestrel 0.015mg
Could I receive a placebo?
No, everyone receives an active treatment
How many people
11 participants
Where
1 siteUnited States
Study dates
Jul 2015to 30 Jul 2018
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 25 to 50 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Female; ages 25-50 years
  • Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-V) psychiatric criteria for AN, including <85% of ideal body weight as defined by the 1983 Metropolitan Life Insurance Height and Weight Tables, and amenorrhea
  • T-score of < -1.5 at spine or hip
  • Treatment team or treatment professional in place for clinical treatment/monitoring during the study

Who cannot join

  • Diseases known to affect bone metabolism, including untreated thyroid dysfunction, vitamin D deficiency, Cushing's syndrome, diabetes mellitus or renal insufficiency
  • Personal history of venous or arterial clot
  • History of stroke or myocardial infarction
  • History of migraine headaches
  • History of hypercoagulable disorder
  • Personal history or history of a first-degree relative with breast cancer
Show all 13Show fewer
  • History of hereditary angioedema
  • Any medication known to affect bone metabolism, including systemic glucocorticoids within three months of the baseline visit, depot medroxyprogesterone within 6 months of the baseline visit, oral bisphosphonates within one year of the baseline visit or intravenous (IV) bisphosphonates within three years of the baseline visit
  • Bone fracture within the prior 12 months
  • Serum potassium < 3.0 meq/L or serum alanine aminotransferase (ALT) > 3 times the upper limit of normal
  • Fasting serum triglyceride level > 150 mg/dL
  • Pregnant or breastfeeding
  • Active substance abuse

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Massachusetts General Hospital

    Boston, Massachusetts, 02114

Other trials in United States

About this study

Decreased bone strength is a common and serious medical problem present in many women with anorexia nervosa. Women with decreased bone strength are more likely to suffer broken bones than women with normal bone strength.

This study will investigate whether the use of transdermal estrogen can improve bone mineral density (BMD) and bone microarchitecture in women with anorexia nervosa anorexia nervosa when used for 6 months.

Read the detailed description

Anorexia nervosa (AN) is a prevalent psychiatric disorder affecting up to 1% of college-aged women in the US and an increasing number of women over 30 years of age. Among the many medical co-morbidities associated with AN, the most common is significant bone loss, which can persist despite weight recovery. Nearly 50% of women with AN have osteopenia with an additional 30% meeting WHO criteria for osteoporosis. Importantly, this severe bone loss is associated with an increased fracture risk. Nearly 30% of women with AN report a history of a fracture and a prospective study demonstrated a 7-fold increased risk of fracture in women with AN compared to age-matched controls. Because AN is a chronic disease that can persist despite psychiatric and nutritional counseling, the bone loss and increased fracture risk can persist and lead to lifelong morbidity. Therefore, finding a treatment for bone loss associated with AN is of critical importance.

This 6 month open-label study will investigate in women (ages 25 to 50 years old) with AN whether treatment with transdermal estrogen replacement will increase bone mineral density (BMD), improve parameters of bone microarchitecture as assessed by high-resolution peripheral quantitative computed tomography (HR-pQCT), and improve bone strength as estimated by microfinite element analysis.

Being tested
estradiol 0.045 mg/levonorgestrel 0.015mg
Keywords
Anorexia Nervosa, Osteoporosis, Eating Disorder, Disordered Eating, Estrogen, Bone
Medical subject headings
Anorexia Nervosa, Osteoporosis, Feeding and Eating Disorders

What participants receive

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

  • estradiol 0.045 mg/levonorgestrel 0.015mgDrug

    Also called Climara Pro transdermal patch

Study groups in NCT02475265
Study groupRoleWhat they receive
estradiol 0.045mg/levonorgestrel 0.015mgExperimental6 months of estradiol 0.045mg/levonorgestrel 0.015mg (once weekly patch).
Receives: Drug: estradiol 0.045 mg/levonorgestrel 0.015mg

What is being measured

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

  1. Percent Change in Bone Mineral Density (BMD) of Lumbar Spine by Dual Energy X-ray Absorptiometry (DXA)

    Percent change in lumbar spine bone mineral density after six-months. Lumbar spine bone mineral density measured by dual energy x-ray absorptiometry.

    Measured: 6 months

Timeline

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

  1. First posted18 Jun 2015 (estimated)
  2. Study startJul 2015
  3. Primary completion27 Jun 2018
  4. Study completion30 Jul 2018

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
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
11 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02475265
Sponsor's protocol ID
2015P000463
Other IDs
R03DK106410
Acronym
1180
Status last verified
Jul 2019
First submitted
10 Jun 2015
Last updated
22 Jul 2019
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing estradiol 0.045 mg/levonorgestrel 0.015mg in people with Anorexia Nervosa and Osteoporosis, run by Massachusetts General Hospital 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 4 inclusion and 13 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 22 Jul 2019. 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.

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?

Yes. Results are posted in the registry (first posted 22 Jul 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Percent Change in Bone Mineral Density (BMD) of Lumbar Spine by Dual Energy X-ray Absorptiometry (DXA) (time frame: 6 months). It is what the study was designed to measure, not a finding.

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 22 Jul 2019.

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