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Primary Ovarian InsufficiencyPhase 2/3DHEAFertNCT00650754

Study of Oral Dehydroepiandrosterone(DHEA) to Treat Previously Unexplained Infertility

A Phase 2/3 study testing Dehydroepiandrosterone in people with Primary Ovarian Insufficiency and Unexplained Infertility, run by Center for Human Reproduction 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 experimental focus of this project is on the interaction of DHEA treatment on pregnancy in women with otherwise unexplained infertility and evidence of premature ovarian aging (POA). Read more about this study

Who is it for?
Ages 21 to 37 years, women onlyHealthy volunteers can take part
What is being tested?
Dehydroepiandrosterone
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
35 participants
Where
1 siteUnited States
Study dates
Mar 2008to Mar 2014
Phase
Phase 2/3
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 21 to 37 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • >= 1 year of infertility
  • < 38 years old
  • Normal HSG
  • Normal Semen analysis (Count >= 20 million/ motility > 50%/ Kruger morph > 14%.
  • Regular menses
  • Willingness to sign informed consent for study randomization
  • Willingness to participate in 8 months of non-IVF will he him treatment.

Who cannot join

  • Abnormal semen analysis
  • Abnormal HSG
  • Baseline FSH/E2 within normal age specific criteria
  • Medical condition that would contraindicate pregnancy, ovulation induction or general anesthesia
  • Family history of significant genetic disease, or factor V leiden thrombophilia
  • Inability to present for monitoring visits
  • Inability to follow medication instruction
  • Desire to undergo other fertility treatments before completing eight months of this trial

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Center for Human Reproduction

    New York, New York, 10021

Other trials in United States

About this study

Official title: A Randomized Double Blinded Trail of DHEA Supplementation for Treatment of Couples With Normal Hysterosalpingogram and Normal Semen Analysis and Evidence of Premature Ovarian Aging (POA).

The experimental focus of this project is on the interaction of DHEA treatment on pregnancy in women with otherwise unexplained infertility and evidence of premature ovarian aging (POA).

Read the detailed description

Recruitment:

Eligible patients will be recruited by advertising on the web and in newspaper. We will screen women under 38 years old with regular menstrual cycles and more than one year of infertility.

Experimental plan:

  1. Informed consent
  2. Baseline studies
  • Antral follicle counts on Day 2 - 3 of cycle
  • Day 3 Serum FSH, LH, E2, Prog, DHEA, DHEAS, testosterone, AMH, Fragile X
  1. Randomization for pretreatment
  • Group A: DHEA (25 mg three times per day)
  • Group B: Placebo
  1. Monitoring during treatment
  • All participants will have:
  • USG for follicle measurement
  • Repeat serum, FSH, E2, DHEA, DHEAS, testosterone, AMH monthly during treatment.
  • Physical examination
  • Completion of study questionnaire regarding possible androgen effects of treatment
  1. Analysis plan:
  • Primary Outcome
  • Pregnancy
  • Pregnancy rates will be compared using logistic regression with age and pre-treatment AMH as covariates.
  • Secondary Outcomes
  • Endocrine Factors
  • Androgen side effects
  • Primary analysis. We will perform a factorial ANOVA for the two pretreatment factors DHEA and Placebo. Baseline AMH and age as main covariates
  • Secondary analysis.
  • Examine rate of change of estradiol and other endocrine response over the four cycles of pretreatment
  • Compare antral follicle counts across pretreatment cycles between groups
  • Compare possible androgen related effects
  • Power considerations:
  • Power assumptions: alpha 0.05; 80% power
  • Pregnancy rate for unexplained infertility is 2% per cycle.
  • Intervention will improve pregnancy rate to 5% per cycle.
  • Patients will be treated for 8 cycles.
  • Cumulative pregnancy rate for control patients - 13%
  • Cumulative pregnancy rate for Treated patients - 30%
  • Require 91 patients to complete treatment in each group.
  • Allow for 20% dropout ( 91* 1.2) will need 109 patients randomized to each group.
  • Randomization:

Randomization will be by permuted blocks in order to maintain an even distribution among the groups (because of the small numbers of participants)

  • Human subjects issues
  • Potential risks associated with DHEA use
  • Potential risk of delay of treatment for 8 months and possible natural continued loss of fertility
  • Informed consent issues
Being tested
Dehydroepiandrosterone, Placebo
Keywords
DHEA, Pregnancy
Medical subject headings
Primary Ovarian Insufficiency

What participants receive

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

  • DehydroepiandrosteroneDietary supplement

    Also called DHEA

    25 mg PO TID

  • PlaceboOther

    Placebo

Study groups in NCT00650754
Study groupRoleWhat they receive
DHEAExperimentalDehydroepiandrosterone (DHEA) administered at a dose of 25 mg tid po. DHEA is a weak androgen produced naturally by the adrenal in men and women. DHEA production is diminished with increasing age. Peak levels of DHEA occur in the late teenage years.
Receives: Dietary Supplement: Dehydroepiandrosterone
PlaceboPlacebo comparatorBlinded placebo
Receives: Other: Placebo

What is being measured

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

  1. Live Birth

    Measured: 24 months

Secondary outcomes (3)
  1. Endocrine effects

    Measured: 12 months

  2. Androgen side effects

    Measured: 12 months

  3. Clinical Pregnancy

    Measured: 12 months

Timeline

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

  1. First posted2 Apr 2008 (estimated)
  2. Study startMar 2008
  3. Primary completionMar 2014
  4. Study completionMar 2014

Why it stopped: Failure to recruit designed nuimebrt of subjects

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 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Factorial
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
35 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00650754
Sponsor's protocol ID
CHR2008 1.0
Acronym
DHEAFert
Status last verified
Sep 2015
First submitted
31 Mar 2008
Last updated
30 Sep 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing Dehydroepiandrosterone in people with Primary Ovarian Insufficiency and Unexplained Infertility, run by Center for Human Reproduction 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 7 inclusion and 8 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 Sep 2015. 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 combined 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.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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 stopped early (reason given: Failure to recruit designed nuimebrt of subjects). 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.

What does the primary outcome measure?

Live Birth (time frame: 24 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 30 Sep 2015.

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