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Infertility, FemalePhase 3PRE-LHNCT03741699

Recombinant LH Prior to Ovarian Stimulation in Poor Ovarian Responders (PRE-LH)

A Phase 3 study testing Pre-treatment with rLH (Luveris 75 IU), in people with Infertility, Female, run by Instituto Valenciano de Infertilidad, IVI Alicante at 3 sites in Spain.

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

Controlled ovarian stimulation (COS) is one of the first stages of assisted reproductive treatment. The goal is to mimic the ovarian cycle while stimulating the ovaries to overproduce eggs capable of being fertilized, thus maximizing the chances of reproductive success. Read more about this study

Who is it for?
Ages 35 to 43 years, women only
Conditions the study is for
Infertility, Female
What is being tested?
Pre-treatment with rLH (Luveris 75 IU),
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
88 participants
Where
3 sitesSpain
Study dates
18 Feb 2019to 11 May 2024
Phase
Phase 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 35 to 43 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • -Patients with POR according to specific criteria that are in line with the criteria defined by the ESHRE (Bologna Criteria), according to which a patient is classified as a poor ovarian responder when she meets two of the three of the following criteria: I.- Previous episode of POR (≤3 oocytes) with conventional stimulation protocol II.- Abnormal ovarian reserve test with an antral follicle count (AFC) <5-7 and/or anti-mullerian hormone values (AMH) <0.5-1.1 ng/mL.
  • III.- Women ≥40 years old and/or who have any other risk factor for POR. In addition, two episodes of POR after maximal stimulation are sufficient to define a patient as poor responder in the absence of advanced maternal age or abnormal ovarian reserve test.
  • - Women ≥35 to ≤43 years for COS and assisted reproduction techniques (ART).
  • - Couple or single woman, accepting preimplantation genetic diagnosis (PGS) after blastocyst biopsy and delayed transfer for selection of euploid embryos.
  • - Body Mass Index (BMI) between18 and 30 kg/m 2 , inclusive.
  • - Ejaculatory sperm with concentration ≥ 5 mill spermatozoa/mL and ≥ 5 mill total spermatozoa progressive motility. Bank and cryopreserved semen allowed.
  • - Informed consent completed, signed and dated.

Who cannot join

  • - Cases of recurrent spontaneous miscarriage (≥2 clinical miscarriages) or implantation failure (after transfer of 6 good D3 embryos or 4 good blastocysts) will be excluded.
  • - Use of testicular or epididymal spermatozoa as well as ejaculate with concentration < 5 mill spermatozoa/mL and < 5 mill total spermatozoa progressive motility.
  • - Primary ovarian failure, PCOS (in accordance with the Rotterdam criteria) or ovary/s inaccessible for oocyte retrieval.
  • - Anatomical uterine abnormalities and any endometrium or myometrium pathology (adenomyosis, polyps, myoma, etc.) that may interfere with implantation or pregnancy. Patients with previous polypectomy, myomectomy or surgery for septate/subseptate/arcuatus uterus should not be excluded.
  • - Presence of unilateral or bilateral hydrosalpinx that has not been surgically removed or ligated.
  • - Presence of level III-IV endometriosis.
Show all 14Show fewer
  • - History of tumours in the hypothalamus or pituitary gland, or ovarian, uterine or breast cancer.
  • - Abnormal bleeding of undetermined origin.
  • - Known infection with human immunodeficiency virus, active hepatitis B or C virus in the woman or her partner.
  • - Known allergy or hypersensitivity to the drugs administered during the trial.
  • - Concurrent significant medical pathologies that would endanger the patient's safety (uncontrolled thyroid or adrenal dysfunction, severe hepatic or renal impairment, etc.) or interfere with the test evaluations or the clinical outcomes (i.e. confirmed thrombophilia).
  • - Use of concomitant medication or any other circumstances that, in the opinion of the investigator, interferes with the development of the trial or does not ensure the safety and efficacy of the data.
  • - Simultaneous participation in another clinical trial or previous participation in this study.
  • - Participation in another clinical study two months before inclusion in the present study that could affect its objectives.

Trial locations and contacts

3 sites in 1 country.

Spain3 sites
  • IVI Alicante

    Alicante, Valencia, 03015

  • IVI Madrid

    Madrid, 28023

  • IVI Murcia

    Murcia, 30007

Other trials in Spain

About this study

Official title: A Phase III Multicentre, Randomized, Unblinded Clinical Trial to Test the Effect of Treatment with Recombinant LH Prior to Controlled Ovarian Stimulation in Poor Ovarian Responder Women with an Advanced Maternal Age

Controlled ovarian stimulation (COS) is one of the first stages of assisted reproductive treatment. The goal is to mimic the ovarian cycle while stimulating the ovaries to overproduce eggs capable of being fertilized, thus maximizing the chances of reproductive success. The stimulation phase involves the use of different hormonal medications but requires tests to check the development of follicles, and hormonal adjustment to get the optimal ovarian response to stimulation.

However, between 9 to 24% of patients fail to respond adequately to standard stimulation protocols, resulting in Poor Ovarian Response (POR). In addition to the low oocyte production, POR results in a restricted number of good quality embryos with appropriate implantation potential, suggesting a compromised oocyte quality.

Read more

POR is one of the most challenging problems in reproductive medicine. Poor responders are difficult to treat since their response to stimulation tend to be deficient even when using different drugs or protocols. In recent years, different therapeutic alternatives have been proposed for these patients. However, to date, the optimal stimulation protocol has not yet been described and oocyte donation is often offered as their only option to achieve pregnancy.

Recently, evidence has emerged that supplementation with a specific hormone, luteinizing hormone (LH), during or prior to COS could lead to improved reproductive outcomes in poor responders by increasing the number of oocytes retrieved and improving their quality.

The present study aims to evaluate the effect of the treatment with LH prior to COS on the ovarian response in patients with POR and advanced maternal age, the worst prognosis but more frequent group of poor responders attending fertility clinics. We will assess whether LH treatment prior to COS increases the number and quality of oocytes retrieved in those patients and, finally, analyse the impact in their chances of getting pregnant and having a baby.

Being tested
Pre-treatment with rLH (Luveris 75 IU),
Keywords
Poor ovarian response, Recombinant LH, Advanced maternal age, Oocyte retrieved
Medical subject headings
Infertility, Female

What participants receive

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

  • Pre-treatment with rLH (Luveris 75 IU),Drug

    Treatment with 150 IU/day rLH (Luveris 75 IU), administered subcutaneously for 4 consecutive days prior to COS (Controlled ovarian stimulation)

Study groups in NCT03741699
Study groupRoleWhat they receive
Arm 1 - experimental groupExperimentalTreatment with 150 IU/day rLH, administered subcutaneously for 4 consecutive days prior to COS (with a starting dose of 225 IU/day rFSH and 75 IU/day rLH for 18 days maximum in a short antagonist protocol).
Receives: Drug: Pre-treatment with rLH (Luveris 75 IU),
Arm 2 - control (no pre-treatment) groupNo interventionThe subjects assigned to this group will not receive any treatment in the four days prior to COS (with a starting dose of 225 IU/day rFSH and 75 IU/day rLH for 18 days maximum in a short antagonist protocol).

What is being measured

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

  1. number of oocytes retrieved

    number of oocytes retrieved

    Measured: 37 days

Secondary outcomes (24)
  1. Number of follicles >17 mm on the previous day or the day of GnRH agonist injection (Decapeptyl)

    Measured: from day 8-12 to day 33-37

  2. P 4 and E 2 levels on the previous day or the day of GnRH agonist injection

    Measured: from day 8-12 to day 33-37

  3. Duration of stimulation and total gonadotropin dose during COS

    Measured: from day 8-12 to day 33-37

  4. Serum hormonal profile before and after IMP treatment and after stimulation

    Measured: from day 8-12 to day 33-37

  5. Cycle cancellation rates (stimulation cycle cancelled prior to oocyte retrieval if there is no follicular response after 10 days of stimulation or due to premature ovulation at any time before oocyte retrieval)

    Measured: from day 8-12 to day 33-37

  6. Number of mature or metaphase II (MII) oocytes/number of oocytes retrieved per puncture

    Measured: Day 37

  7. Number of retrieved oocytes/number of expected oocytes (follicles >15 mm on the day of GnRH agonist injection)

    Measured: Day 37

  8. Fertilization rate

    Measured: Day 38

  9. Hormonal profile in follicular fluid on the day of the puncture

    Measured: Day 37

  10. Gene expression profile in granulosa cells

    Measured: Day 37

  11. Apoptosis rate in granulosa cells

    Measured: Day 37

  12. Morphological variables of embryonic quality

    Measured: Day 38 to 43

  13. Blastocyst rate

    Measured: Day 43

  14. Number of optimal embryos (type A or B, according to ASEBIR classification)

    Measured: Day 43

  15. Number of euploid and aneuploid embryos

    Measured: Day 50

  16. Stimulation cycle yield (number of frozen embryos).

    Measured: Day 43

  17. Number of cycles with embryo transferred/ number of stimulation cycle started

    Measured: Day 43

  18. Pregnancy rates (per stimulation cycle and embryo transfer)

    Measured: Throughout the study, estimate 1 year

  19. Implantation rates

    Measured: Throughout the study, estimate 1 year

  20. Ongoing pregnancy rates (per stimulation cycle and embryo transfer)

    Measured: Throughout the study, estimate 1 year

  21. Clinical and biochemical miscarriages rates (per stimulation cycle and embryo transfer)

    Measured: Throughout the study, estimate 1 year

  22. Ectopic pregnancy rates (per stimulation cycle and embryo transfer)

    Measured: Throughout the study, estimate 1 year

  23. Live birth rates

    Measured: Throughout the study, estimate 18 +/-3 months

  24. Assessment and recording of adverse events

    Measured: Throughout the study, estimate 18 +/-3 months

Timeline

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

  1. First posted15 Nov 2018
  2. Study start18 Feb 2019
  3. Primary completion11 May 2024
  4. Study completion11 May 2024

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 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
prospective, interventional, randomised, unblinded and controlled study with 2 parallel groups
Masking
None (open label)
Enrolment
88 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03741699
Sponsor's protocol ID
1601-ALC-002-MM
Other IDs
2017-004298-15, 2017
Acronym
PRE-LH
Status last verified
Oct 2024
First submitted
5 Nov 2018
Last updated
9 Oct 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Pre-treatment with rLH (Luveris 75 IU), in people with Infertility, Female, run by Instituto Valenciano de Infertilidad, IVI Alicante at 3 sites 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 14 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 9 Oct 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites 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 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 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?

number of oocytes retrieved (time frame: 37 days). 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 9 Oct 2024.

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