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InfertilityPhase 4ROSENCT02821819

Random-start Ovarian Stimulation in Egg-donors (ROSE)

A Phase 4 study testing Random start ovarian stimulation, Gonadotrophins and GnRH antagonist in people with Infertility, run by Instituto Bernabeu at 1 site in Spain.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The purpose of this prospective single-center study is to evaluate the laboratory outcome after random start ovarian stimulation in oocyte donors. The study will be performed in egg-donors but this type of treatment has the potential to be implemented in general infertility population. Read more about this study

Who is it for?
Ages 18 to 35 years, women onlyHealthy volunteers can take part
Conditions the study is for
Infertility
What is being tested?
Random start ovarian stimulation, Gonadotrophins and GnRH antagonist
Could I receive a placebo?
No, everyone receives an active treatment
How many people
15 participants
Where
1 siteSpain
Study dates
10 Jan 2017to 12 Jan 2018
Phase
Phase 4
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 18 to 35 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Premenopausal women
  • 18-35 years old
  • FSH levels < 10 IU/liter
  • Antral follicle count (AFC) > 10
  • Regular cycles
  • Body Mass Index (BMI) < 28
  • Signed informed consent

Who cannot join

  • Polycystic ovary syndrome (PCOS) patients
  • Allergy to gonadotrophins
  • Concomitant participation in other trial

Trial locations and contacts

1 site in 1 country.

Spain1 site
  • Instituto Bernabeu

    Alicante, 03016

Other trials in Spain

About this study

Official title: Random-start Ovarian Stimulation in Egg-donors (ROSE) Trial: a Self-controlled Study

The purpose of this prospective single-center study is to evaluate the laboratory outcome after random start ovarian stimulation in oocyte donors. The study will be performed in egg-donors but this type of treatment has the potential to be implemented in general infertility population.

Read the detailed description

The study group will start ovarian stimulation randomly in different moments throughout the menstrual cycle.

Randomization will take place on day 2-3 of the menstrual cycle, according to a list of random allocation of treatments and egg-donors will be assigned to random start ovarian stimulation: During follicular phase starting at day 5,7,9,11 or 13 of the menstrual cycle and during luteal phase starting at luteinizing hormone (LH) peak +3,+5,+7,+9 or +11.

Egg-donors will receive urinary follicle stimulating hormone (FSH) 150-225 IU/d in gonadotropin-releasing hormone (GnRH) antagonist protocol with cetrorelix acetate 0,25 mg/d starting five days after ovarian stimulation and a GnRH agonist trigger with triptorelin 0,2 mg to induce the final follicular maturation. Transvaginal ultrasound and serum analysis (estradiol, progesterone, LH and FSH) will be included for cycle monitoring.

Conditions
Infertility
Being tested
Random start ovarian stimulation, Gonadotrophins, GnRH antagonist, GnRH agonist
Keywords
ovarian stimulation, random, egg donation, antagonist, gnrh agonist trigger
Medical subject headings
Infertility

What participants receive

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

  • Random start ovarian stimulationOther

    Also called Ovarian stimulation

    Egg-donors will start ovarian stimulation randomly at different moments throughout the menstrual cycle.

  • GonadotrophinsDrug

    Also called Ovarian stimulation

    Urinary FSH 150-225 IU/d

  • GnRH antagonistDrug

    Also called Ovarian stimulation

    Cetrorelix acetate 0,25 mg/d starting five days after ovarian stimulation

  • GnRH agonistDrug

    Also called Final follicular maturation

    GnRH agonist triggering with triptorelin 0,2 mg for final follicular maturation.

Study groups in NCT02821819
Study groupRoleWhat they receive
Random start ovarian stimulationExperimentalEgg-donors will be assigned to random start ovarian stimulation: During follicular phase starting at day 5,7,9,11 or 13 of the menstrual cycle and during luteal phase at luteinizing hormone (LH) peak +3,+5,+7,+9 or +11. They will receive urinary follicle stimulating hormone (FSH) 150-225 International units / daily (IU/d) and five days later the gonadotropin-releasing hormone (GnRH) antagonist: cetrorelix acetate 0,25 mg/d will be added until achieving criteria for receiving triptorelin 0,2 mg to induce final follicular maturation. Egg collection will take place 36 hours later. Interventions: * Random start ovarian stimulation * Gonadotrophins: Urinary FSH 150-225 IU/d * GnRH antagonists: Cetrorelix 0,25 mg/d * GnRH agonist for triggering: Triptorelin 0,2 mg single dose
Receives: Other: Random start ovarian stimulation; Drug: Gonadotrophins; Drug: GnRH antagonist; Drug: GnRH agonist

What is being measured

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

  1. Percentage of Mature Eggs

    When collected, eggs retain numerous cells (granulosa or cumulus cells) surrounding the oocyte; this structure is termed as the cumulus oocyte complex (COC). Few hours later (2-4 hs), the oocyte is denuded from these cumulus cells, allowing for a clearer observation of the maturity status (presence or absence of a metaphase II) of the oocyte. The percentage of mature eggs represents the proportion resulting from dividing the total number of COCs collected by the number of metaphase II oocytes and multiplied by 100.

    Measured: Up to 24 hours from the oocyte collection

Secondary outcomes (1)
  1. Fertilization Rate

    Percentage of properly fertilized eggs after microinjection (ICSI) method

    Measured: 24 hours after day of oocyte collection

Timeline

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

  1. First posted4 Jul 2016 (estimated)
  2. Study start10 Jan 2017
  3. Primary completion12 Jan 2018
  4. Study completion12 Jan 2018

Why it stopped: Difficult recruitment

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
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
15 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02821819
Sponsor's protocol ID
IB012016
Acronym
ROSE
Status last verified
Jul 2019
First submitted
19 Jun 2016
Last updated
19 Aug 2019
Data monitoring committee
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Random start ovarian stimulation, Gonadotrophins and GnRH antagonist in people with Infertility, run by Instituto Bernabeu at 1 site in Spain.

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 3 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 19 Aug 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 Spain. 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?

Yes. Results are posted in the registry (first posted 19 Aug 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?

Percentage of Mature Eggs (time frame: Up to 24 hours from the oocyte collection). 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 19 Aug 2019.

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