AzTrials
AzTrials

InfertilityNCT01391845

Ulipristal Acetate on Progesterone Levels and Glycodelin-A Endometrial Pattern

A study testing ulipristal acetate in people with Infertility, run by Programa de Asistencia Reproductiva de Rosario at 1 site in Argentina.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Controlled ovarian stimulation (COS) for FIV increases progesterone (P) and estradiol (E2) serum levels in supraphysiologic concentrations at the end of follicular phase. Elevated serum P levels leads to an accelerated endometrial maturation which interferes with the dialogue between embryo and endometrium. Read more about this study

Who is it for?
Ages 21 to 35 years, women onlyHealthy volunteers can take part
Conditions the study is for
Infertility
What is being tested?
ulipristal acetate
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
16 participants
Where
1 siteArgentina
Study dates
Jul 2011to Jun 2012
Phase
Interventional
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 35 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Age <35 years old
  • FSH on day 3: <12 UI/ml
  • Antral follicular count ≥ 6 on day 3 of the cycle
  • BMI: <30 Kg/m2

Who cannot join

  • Hypothyroidism
  • Hyperprolactinemia
  • Kidney or liver disease
  • Smoking
  • Alcoholism

Trial locations and contacts

1 site in 1 country.

Idelma Serpa, MD contact

idelmaserpa@yahoo.com.ar

Argentina1 site
  • PROAR (Programa de Asistencia Reproductiva de Rosario

    Rosario, Santa Fe Province, 2000

    Idelma Serpa, MD, +54 0341 155668963, idelmaserpa@yahoo.com.ar

Other trials in Argentina

About this study

Official title: Effect of Ulipristal Acetate Administration on Serum Progesterone Levels and Glycodelin-A Endometrial Pattern in Women Undergoing Controlled Ovulation Stimulation.

Controlled ovarian stimulation (COS) for FIV increases progesterone (P) and estradiol (E2) serum levels in supraphysiologic concentrations at the end of follicular phase. Elevated serum P levels leads to an accelerated endometrial maturation which interferes with the dialogue between embryo and endometrium. It has been reported that serum progesterone levels ≥ 1.5 ng/ml on the last day of COS are related to a significant decrease in the ongoing pregnancy rate following IVF cycles. Also, it has been reported a significant alteration in the endometrial gene expression profile related to P elevated levels.

Glycodelin-A is an immunomodulatory glycoprotein synthesized by luteal-phase endometrial epithelium and its expression seems to be related to the action of P. Because glycodelin-A has immunosuppressive activity, it may facilitate the process of implantation and the maintenance of pregnancy.

It is already know that ulipristal acetate (UPA) decrease serum P levels. The hypothesis of this study is that UPA is been able to modify P serum levels and glycodelin-A endometrial expression pattern on FSH/GnRH Antagonist cycles for FIV.

Read the detailed description

Controlled ovarian stimulation (COS) for FIV increases progesterone (P) and estradiol (E2) serum levels in supraphysiologic concentrations at the end of follicular phase. Elevated serum P levels leads to an accelerated endometrial maturation which interferes with the dialogue between embryo and endometrium. It has been reported that serum progesterone levels ≥ 1.5 ng/ml on the last day of COS are related to a significant decrease in the ongoing pregnancy rate following IVF cycles. Also, it has been reported a significant alteration in the endometrial gene expression profile related to P elevated levels.

Glycodelin-A is an immunomodulatory glycoprotein synthesized by luteal-phase endometrial epithelium and its expression seems to be related to the action of P. Because glycodelin-A has immunosuppressive activity, it may facilitate the process of implantation and the maintenance of pregnancy.

Objective: to evaluate the endometrial effect of Progesterone through Glycodelin-A expression pattern on women exposed or not to ulipristal acetate in GnRH Antagonist cycles using two different doses of FSH for ovarian controlled stimulation.

Methods: prospective controlled randomized study. It will be enrolling 16 oocytes donors from Oocyte Donation Program of PROAR (a Reproductive Center of Rosario, Argentina). On day 3 of menstrual cycle FSH serum levels and antral follicular count (AFC) will be measure. If those results fulfill with inclusions criteria, patients will be randomize for FSH 225UI or 300UI GnRH-Antagonist/ urinary FSH protocol. P serum levels will be measure every 48 hours since at least 1 follicle ≥14 mm will be achieve until at least 1 follicle reach 19mm of diameter. The next day of hCG administration a new P circulating will be measure and then the patient will be randomize trough opaque envelopes for receive 30mg of ulipristal acetate or placebo. An endometrial biopsy with Cornier´s Pipelle will be performing 3 and 5 days after hCG injection (hCG+3 and hCG+5 days) to evaluate endometrial dating and Glycodelin-A expression pattern.

Statistical analysis: nominal variables will be analyzing using t-Student test and the effect of ulipristal with ANOVA.

Conditions
Infertility
Being tested
ulipristal acetate, placebo
Keywords
progesterone, glycodelin-A, ulipristal acetate
Medical subject headings
Infertility

What participants receive

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

  • ulipristal acetateDrug

    Also called UPA/FSH 300

    30mg of ulipristal acetate orally the day of hCG injection in a unique dose

  • placeboDrug

    Also called No UPA/FSH 300

    placebo orally in a unique dose the day of hCG injection

  • ulipristal acetateDrug

    Also called UPA/FSH225

    ulipristal acetate 30mg orally in a unique dose the day of hCG administration

  • placeboDrug

    Also called no UPA/FSH225

    placebo orally in a unique dose the day of hCG injection

Study groups in NCT01391845
Study groupRoleWhat they receive
UPA, 300UI FSHExperimentalpatients on COS with 300UI FSHu/GnRH Antagonist protocol and ulipristal acetate use
Receives: Drug: ulipristal acetate
No UPA, 300FSHPlacebo comparatorpatients on COS with 300UI FSHu/GnRH Antagonist protocol and without ulipristal acetate use
Receives: Drug: placebo
UPA, FSH 225Experimentalpatients on COS with 225UI FSHu/GnRH Antagonist protocol and ulipristal acetate use
Receives: Drug: ulipristal acetate
no UPA, FSH225Placebo comparatorpatients on COS with 225UI FSHu/GnRH Antagonist protocol and without ulipristal acetate use
Receives: Drug: placebo

What is being measured

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

  1. Changes in Glycodelin-A endometrial expression pattern and Progesterone serum levels in women expose to ulipristal acetate on stimulated ovarian cycles for FIV

    to evaluate Glycodelin-A expression pattern by immunohistochemistry and Progesterone serum levels on women exposed or not to ulipristal acetate in FSH/GnRH Antagonist protocol.

    Measured: participants will be followed for the duration of one mesntrual cycle, from day 1 of the cycle until day 28-32

Secondary outcomes (3)
  1. P levels during controlled ovarian stimulation since at least one follicle achieve ≥14mm of diameter

    Measured: participants will be followed for the duration of one mesntrual cycle,from day 1 until day 28-32

  2. Serum P levels on two different doses of FSH in a GnRH Antagonist protocol for ovarian stimulation

    Measured: participants will be followed for the duration of one mesntrual cycle,from day 1 until day 28-32

  3. Glycodelin-A endometrial expression pattern on two different doses of FSH in a GnRH Antagonist protocol for ovarian stimulation

    Measured: participants will be followed for the duration of one mesntrual cycle, from day 1 until day 28-32

Timeline

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

  1. First posted12 Jul 2011 (estimated)
  2. Study startJul 2011
  3. Primary completionMar 2012 (estimated)
  4. Study completionJun 2012 (estimated)

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 N/A
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
16 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01391845
Sponsor's protocol ID
ist1979
Status last verified
May 2011
First submitted
28 Jun 2011
Last updated
20 Jul 2011
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing ulipristal acetate in people with Infertility, run by Programa de Asistencia Reproductiva de Rosario at 1 site in Argentina.

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 5 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: status not confirmed, as of the sponsor's last update on 20 Jul 2011. 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 Argentina. 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.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Idelma Serpa, MD (+54 0341 155668963, idelmaserpa@yahoo.com.ar), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Changes in Glycodelin-A endometrial expression pattern and Progesterone serum levels in women expose to ulipristal acetate on stimulated ovarian cycles for FIV (time frame: participants will be followed for the duration of one mesntrual cycle, from day 1 of the cycle until day 28-32). 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 20 Jul 2011.

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