AzTrials
AzTrials

MenopausePhase 2CE/BZANCT05073237

Effects of Novel Estrogens on Glucose and Lipids in Postmenopausal Prediabetic Women Veterans

A Phase 2 study testing conjugated estrogens/bazedoxifene (CE/BZA) in people with Menopause and Prediabetes, run by VA Office of Research and Development at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

The purpose of this study is to determine the effect of a novel menopause hormone therapy on blood sugar (glucose) and blood and liver fats (lipids) in obese menopausal women Veterans. Read more about this study

Who is it for?
Ages 50 to 60 years, women only
Conditions the study is for
Menopause, Prediabetes, Obesity
What is being tested?
conjugated estrogens/bazedoxifene (CE/BZA)
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
0 participants
Where
1 siteUnited States
Study dates
8 Apr 2024to 8 Apr 2024
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 50 to 60 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Postmenopausal women veterans within 5 years of menopause.
  • Menopause is defined as:
  • women with intact uterus and last menstrual period >1 year ago but <5 years ago
  • Age 50-60 years
  • BMI 27-34.9kg/m2 (Overweight and low risk Class 1 Obesity)
  • Symptomatic (moderate to severe vasomotor symptoms)
Show all 10Show fewer
  • Fasting glucose 100-150mg/dl or/or HbA1c >5.7%- and <7% (two abnormal test can be fasting glucose or HbA1c or combination of the two in the past 6 months).
  • Triglycerides < 200 mg/dl
  • GFR >60mL/min
  • Normal mammogram within the past 12 months

Who cannot join

  • Amenorrhea from other causes (Hyperandrogenemia and anovulation)
  • Recent weight change (>10 lbs in the last 3 months), intended or unintended
  • Vulnerable populations (employees, students, individuals with impaired decision making capacity, pregnant women, prisoners, terminally ill, and children)
  • Change in lipid lowering agent in the last 3 months
  • Use of glucose lowering agents in the last 3 months
  • Concurrent conditions including HIV, uncontrolled hyperthyroidism, uncontrolled hypothyroidism or less than 3 months since addition or change in thyroid hormone modulating medications, current use of drugs known to promote significant weight changes, menopause hormone therapy use within 3 months
Show all 9Show fewer
  • Contraindications to estrogens (history of thromboembolic disorder, coronary artery or cerebrovascular disease, clotting disorders (Antiphospholipid antibody syndrome, protein C deficiency, protein S deficiency, AT III deficiency, factor V leiden), severe liver disease, history of breast or uterine cancer or unexplained vaginal bleeding)
  • Plan for major surgery or prolonged immobilization within 6 month period
  • MRI Absolute contraindications

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Southeast Louisiana Veterans Health Care System, New Orleans, LA

    New Orleans, Louisiana, 70119

Other trials in United States

About this study

The purpose of this study is to determine the effect of a novel menopause hormone therapy on blood sugar (glucose) and blood and liver fats (lipids) in obese menopausal women Veterans.

Read the detailed description

Menopause is a natural process characterized by estrogen deficiency that results in several undesirable metabolic changes, including increase in body fat, decrease in lipid oxidation, impairment in glucose tolerance, and hyperinsulinemia. One in four women dies of cardiovascular disease (CVD), and with the increase in life expectancy, many women will spend almost half of their lives in a postmenopausal state of estrogen deficiency that predisposes them to metabolic syndrome, hyperlipidemia (HLD) and type 2 diabetes (T2D) resulting in overall increased risk for CVD. Menopausal hormone therapy (MHT) is beneficial if administered in early menopausal women, age 50-60 years . The most promising and novel MHT involves the combination of conjugated estrogens (CE) with the selective estrogen receptor modulator bazedoxifene (BZA) in a single tablet. The major innovation of CE/BZA is that it provides all the advantages of CE treatment without the use and side effects of a progestin. Moreover, an important beneficial effect of estrogen is also to prevent postmenopausal metabolic disorders . One of the most comprehensive research initiatives undertaken on the postmenopausal health of women, The Women's Health Initiative (WHI), involved nearly 4,000 women Veterans. The studies from WHI show how military service affects women's longevity and overall health as compared to non-Veterans. The data from WHI shows that women Veterans have higher all-cause mortality rates than non-Veterans and higher hip fracture rates despite similar risk factors. Also, women Veterans <65 years at WHI enrollment were more likely to have experienced prior hysterectomy and early hysterectomy before age 40 compared with non-Veterans.

Additionally, information about the effectiveness of CE/BZA as MHT in women with abnormal glucose is lacking. In that regard, there is a critical need to determine the effects of CE/BZA on beta cell function in obese menopausal women with early glucose abnormalities, primarily in the pre-diabetes and early diabetes stages, and prevent evolution toward full-blown diabetes as these women are at higher risk for CVD.

In the current study, 40 women Veterans with obesity, prediabetes and menopause who are experiencing bothersome menopause symptoms will be enrolled and randomized to receive either 16 weeks of CE/BZA or 16 weeks of placebo to find the effect of the drug on glucose and lipids metabolism.

Being tested
Placebo, conjugated estrogens/bazedoxifene (CE/BZA)
Keywords
Menopause, prediabetes, diabetes, obesity, hot flushes, hormones, estrogen, bazedoxifene
Medical subject headings
Prediabetic State, Obesity, Diabetes Mellitus, Hot Flashes

What participants receive

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

  • PlaceboOther

    Daily placebo tablet

  • conjugated estrogens/bazedoxifene (CE/BZA)Drug

    Also called DUAVEE

    Participants assigned to CE/BZA will receive a daily tablet containing conjugated estrogens 0.45 mg and bazedoxifene 20mg.

Study groups in NCT05073237
Study groupRoleWhat they receive
conjugated estrogens/bazedoxifene (CE/BZA)ExperimentalParticipants assigned to CE/BZA will receive a daily tablet containing conjugated estrogens 0.45 mg and bazedoxifene 20 mg. Recommended and only FDA approved dosage is one CE/BZA tablet daily, taken without regard to meals. Tablets should be swallowed whole. If a dose of BZA/CE is missed, participants will be instructed to take it as soon as remembered unless it is almost time for the next scheduled dose. They should not take two doses at the same time. The dose is one tablet per day independent of weight and fat mass. Participants will be provided with information about BZA/CE and its potential side effects and contraindications.
Receives: Drug: conjugated estrogens/bazedoxifene (CE/BZA)
PlaceboPlacebo comparatorParticipants assigned to placebo will receive a daily tablet. To assure the blind is maintain, participants in the placebo group will be given the same instructions for taking the study medication. Tablets should be swallowed whole. If a dose, participants will be instructed to take it as soon as remembered unless it is almost time for the next scheduled dose. They should not take two doses at the same time. The dose is one tablet per day independent of weight and fat mass. Participants will be provided with information about CE/BZA and its potential side effects and contraindications, again to maintain the blind.
Receives: Other: Placebo

What is being measured

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

  1. change in beta cell function

    beta cell function will be evaluated via oral glucose tolerance test at baseline and after 16 weeks of treatment.

    Measured: Change in beta cell function between baseline and 16 weeks

Secondary outcomes (2)
  1. change in liver fat

    Change in liver fat will be evaluated via MRI-PDFF between baseline and after 16 weeks of treatment.

    Measured: Change in Liver fat between baseline and 16 weeks

  2. change in serum lipidomics

    Change in serum lipidomics will be evaluated via UPLC-MS/MS at baseline and after 16 weeks of treatment.

    Measured: Change in serum lipidomics between baseline and 16 weeks

Timeline

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

  1. First posted11 Oct 2021
  2. Study start8 Apr 2024
  3. Primary completion8 Apr 2024
  4. Study completion8 Apr 2024

Why it stopped: withdrawn

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
Parallel groups
Model description
In the current study, 40 women veterans with obesity, prediabetes and menopause who are experiencing bothersome menopause symptoms will be enrolled and randomized to receive either 16 weeks of CE/BZA or 16 weeks of placebo.
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05073237
Sponsor's protocol ID
ENDA-009-20F
Other IDs
1IK2CX002225-01A1
Acronym
CE/BZA
Status last verified
May 2024
First submitted
28 Sep 2021
Last updated
10 May 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing conjugated estrogens/bazedoxifene (CE/BZA) in people with Menopause and Prediabetes, run by VA Office of Research and Development 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 10 inclusion and 9 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: withdrawn, as of the sponsor's last update on 10 May 2024. 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. Some participants in this study may receive a placebo. 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 was withdrawn before enrolling participants, so there are no results.

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?

change in beta cell function (time frame: Change in beta cell function between baseline and 16 weeks). 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 10 May 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in