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InfertilityPhase 4NCT01219101

The Effect of Ethinyl Estradiol on Polycystic Ovary Syndrome Women Undergoing Intrauterine Insemination

A Phase 4 study testing clomiphene citrate with ethinyl esteradiol and clomiphene citrate with plasebo in people with Infertility, run by Royan Institute at 1 site in Iran.

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

According to the studies CC is successful at inducing ovulation in 50%-75% of cases, but only 30-40% becomes pregnant. The difference has been attributed to a negative action of clomifen citrate(CC) in the form of prolonged antiestrogenic effects on endometrial receptivity. Read more about this study

Who is it for?
Ages 25 to 30 years, women only
Conditions the study is for
Infertility
What is being tested?
clomiphene citrate with ethinyl esteradiol and clomiphene citrate with plasebo
Could I receive a placebo?
No, everyone receives an active treatment
How many people
95 participants
Where
1 siteIran
Study dates
Mar 2011to Feb 2013
Phase
Phase 4
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 25 to 30 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • The patients with first treatment cycle
  • Age between 25 and 30 years,
  • Infertility for at least 2 years' duration,
  • Oligomenorrhea or amenorrhea associated with a positive Progesterone challenge test
  • Women with normal concentrations of prolactin, free thyroxin and thyroid-stimulating hormone (TSH)

Who cannot join

  • Women whose partners had an abnormal semen analysis according to World Health Organization
  • Women who had uterine or tubal abnormalities on hysterosalpingography, and women who had a body mass index of >30 kg/m2.

Trial locations and contacts

1 site in 1 country.

Iran1 site
  • Royan Institute

    Tehran

Other trials in Iran

About this study

Official title: Evaluate the Effect of Ethinyl Estradiol on Polycystic Ovary Syndrome Women Undergoing Intrauterine Insemination

According to the studies CC is successful at inducing ovulation in 50%-75% of cases, but only 30-40% becomes pregnant. The difference has been attributed to a negative action of clomifen citrate(CC) in the form of prolonged antiestrogenic effects on endometrial receptivity. For avoiding of these negative effects, giving ethinyl estradiol in sufficient dosages may be effective. The purpose of this study is comparing pregnancy rates after IUI in women who use CC alone and those who use CC in combination with ethinyl estradiol

Read the detailed description

The proposal of This study approved by our institutional review boards and institution's ethical committee, and all Participants will sign a written consent before enter to study. All patients will be randomly divided into two groups, A and B. Stimulation will begin on day 3 with the administration of 100 mg of clomifen citrate(CC) daily for 5 days. On day 8, ethinyl estradiol will be given daily for 5 days in group A and placebo will be given for 5 days in group B. Plasma levels of estradiol(E2), Luteinizing hormone (LH) and Follicle-stimulating hormone (FSH) will be evaluated on days 3 and 13 of the menstrual cycle. Ultrasound examination will be done on days 3, 13 and days of HCG administration and IUI for determining of endometrial thickness, number of follicles and size of the dominant follicle.

When the diameter of at least one follicle reached equal or greater than 18 mm, human chronic gonadotrophin (HCG) 10,000 IU will be administered.

The pulsatility index also will be recorded in both uterine arteries on day of HCG administration. A single IUI will be performed 24-36 hours after the administration of hCG. Pregnancy will be confirmed by increasing level of concentration of serum βHCG which will be assessed 14 days after IUI

Conditions
Infertility
Being tested
clomiphene citrate with ethinyl esteradiol, clomiphene citrate with plasebo
Keywords
Ethinyl estradiol, Polycystic ovary syndrome, Intrauterine insemination
Medical subject headings
Infertility, Polycystic Ovary Syndrome

What participants receive

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

  • clomiphene citrate with ethinyl esteradiolDrug

    Also called Drug Administration

    Clomiphene citrate is used in combination of ethinyl estradiol (0.05 mg for 5 days) for induction ovulation of polycystic ovary syndrome women undergoing intrauterine insemination

  • clomiphene citrate with plaseboDrug

    Also called Drug administration

    Clomiphene citrate is used in combination of placebo (for 5 days) for induction ovulation of polycystic ovary syndrome women undergoing intrauterine insemination

Study groups in NCT01219101
Study groupRoleWhat they receive
clomiphene citrate and ethinyl estradiolExperimentalClomiphene citrate is used in combination of ethinyl estradiol (0.05 mg for 5 days) for induction ovulation of polycystic ovary syndrome women undergoing intrauterine insemination
Receives: Drug: clomiphene citrate with ethinyl esteradiol
clomiphene citrate and placeboActive comparatorClomiphene citrate is used in combination of placebo (for 5 days) for induction ovulation of polycystic ovary syndrome women undergoing intrauterine insemination
Receives: Drug: clomiphene citrate with plasebo

What is being measured

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

  1. Clinical Pregnancy rate

    Usage of clomifen citrate on special days can increase pregnancy rate

    Measured: 4-6 weeks after embryos transfer(ET)

Secondary outcomes (2)
  1. Duration of stimulation days

    usage of clomiphen citrate with ethyl estradiol in patients with poly cystic ovary can stimulate ovulation

    Measured: 5 days

  2. Endometrial thickness

    effect of using drugs to increase endometrial thickness

    Measured: 13 days

Timeline

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

  1. First posted13 Oct 2010 (estimated)
  2. Study startMar 2011
  3. Primary completionNov 2012
  4. Study completionFeb 2013

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
95 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01219101
Sponsor's protocol ID
Royan-Emb-010
Status last verified
Mar 2009
First submitted
9 Oct 2010
Last updated
6 Nov 2014
Results posted
No
Data monitoring committee
Yes

Publications

  • Moini A, Ahmadi F, Jahangiri N, Ahmadi J, Akhoond MR. A randomized controlled trial evaluating the effect of ethinyl estradiol during clomiphene citrate cycles among women with polycystic ovary syndrome. Int J Gynaecol Obstet. 2015 Nov;131(2):129-32. doi: 10.1016/j.ijgo.2015.06.032. Epub 2015 Sep 8.

    PubMed 26391671

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing clomiphene citrate with ethinyl esteradiol and clomiphene citrate with plasebo in people with Infertility, run by Royan Institute at 1 site in Iran.

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 5 inclusion and 2 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 6 Nov 2014. 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 Iran. 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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?

Clinical Pregnancy rate (time frame: 4-6 weeks after embryos transfer(ET)). 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 NCT01219101, 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 6 Nov 2014.

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