NCT05173597

Brief Summary

As part of the in vitro fertilisation treatment, ovarian stimulation is routinely performed. For this purpose, FSH preparations are used. Follitropin delta is a FSH preparation that is approved for a wide range of applications and is dosed individually according to body weight and serum anti-Müllerian hormone (AMH). Body weight is used to estimate the distribution volume of the glycoprotein FD in the patient and is thus a proxy of exposure. The AMH is used to estimate the ovarian reserve and thus the number of follicles in the ovaries that can be recruited by Follitropin delta stimulation. An algorithm is used for individual dosing. The aim of individual dosing is to reduce the probability of an under or overreaction of the ovaries to FSH therapy. In contrast to phase III registration studies, patients with severe overweight and underweight, as well as very high and very low AMH values and associated disorders of the menstrual cycle and oocyte maturation, are also found in the reality of care. The performance of the dosing algorithm and thus the results of ovarian stimulation in these subgroups of patients have so far been insufficiently investigated in the phase III registration trials. In the present study no statistical hypothesis will be tested. The study is descriptive by design and the analyses are descriptive and exploratory. NIS is chosen in order to explore how the individualized dosing regimen of REKOVELLE® performs in routine clinical practice and to investigate the effectiveness and safety of REKOVELLE® under real-world conditions. This is a monocentric, prospective, non-interventional cohort study conducted in normal care setting in a fertility clinic that will collect information from 850 women undergoing up to two cycles of IVF or ICSI treatment with controlled ovarian stimulation with REKOVELLE®.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
850

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 18, 2021

Completed
20 days until next milestone

Study Start

First participant enrolled

December 8, 2021

Completed
22 days until next milestone

First Posted

Study publicly available on registry

December 30, 2021

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2026

Completed
Last Updated

March 30, 2025

Status Verified

March 1, 2025

Enrollment Period

4.2 years

First QC Date

November 18, 2021

Last Update Submit

March 25, 2025

Conditions

Keywords

In-Vitro-FertilisationAssisted reproductionOvarian StimulationOvarian Hyperstimulation Syndrome

Outcome Measures

Primary Outcomes (1)

  • Ovarian response

    Number of cumulus-oocyte-complexes of the individual dosing regimen of follitropin delta for controlled ovarian stimulation for in-vitro fertilisation (IVF) or intracytoplasmic sperm injection (ICSI) in a cohort of patients from a real-world setting with focus on high body weight.

    2021-2022

Secondary Outcomes (8)

  • Overall treatment outcome

    2021-2022

  • Change in body weight

    2021-2022

  • Incidence of dose changes

    2021-2022

  • Intra-individual variation of ovarian response

    2021-2022

  • Measurement of correlation of variance of body weight and AMH

    2021-2022

  • +3 more secondary outcomes

Study Arms (1)

Patients receiving treatment with Follitropin-delta

The included patients are adult women from the routine clinical care settings with indication for ovarian stimulation with follitropin delta in a GnRH-antagonist protocol who are making a first treatment attempt IVF or ICSI. This study is intended to be conducted in non-vulnerable population. No vulnerable subjects will be enrolled in the study.

Drug: Follitropin delta

Interventions

REKOVELLE® (follitropin delta), solution for injection - delivered with an injection pen, ATC code G03GA10, is a recombinant human FSH approved for the controlled ovarian stimulation for the development of multiple follicles in women undergoing assisted reproductive technologies such as an in vitro fertilisation or intracytoplasmic sperm injection cycle.

Also known as: REKOVELLE® (follitropin delta)
Patients receiving treatment with Follitropin-delta

Eligibility Criteria

Age18 Years - 44 Years
Sexall
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

The included patients are adult women from the routine clinical care settings with indication for ovarian stimulation with follitropin delta in a GnRH-antagonist protocol who are making a first treatment attempt IVF or ICSI. This study is intended to be conducted in non-vulnerable population. No vulnerable subjects will be enrolled in the study.

You may qualify if:

  • Age ≥18 to ≤ 44 years at enrolment
  • Planned stimulation in a fixed or flexible GnRH antagonist protocol
  • Planned use of follitropin delta for ovarian stimulation as per SmPC
  • Planned IVF or ICSI treatment with ejaculated or cryopreserved male germ cells, autologous or heterologous, with or without planned genetic testing of the oocytes or embryos
  • Planned preservation of MII oocytes (fertility preservation)
  • Planned triggering of final oocyte maturation with hCG or a GnRH agonist
  • Willingness and consent to participate

You may not qualify if:

  • Serum AMH within 12 months prior to treatment ≤0.3 ng/ml
  • Most recent serum AMH value before start of stimulation older than 12 months
  • Serum AMH value not determined in Roche Elecsys immunoassays
  • Pre-treatment with a combined oral contraceptive "pill" consisting of ethinyl estradiol and a synthetic progestogen

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Luebeck

Lübeck, Schleswig-Holstein, 23562, Germany

RECRUITING

Related Publications (18)

  • Zegers-Hochschild F, Adamson GD, de Mouzon J, Ishihara O, Mansour R, Nygren K, Sullivan E, Vanderpoel S; International Committee for Monitoring Assisted Reproductive Technology; World Health Organization. International Committee for Monitoring Assisted Reproductive Technology (ICMART) and the World Health Organization (WHO) revised glossary of ART terminology, 2009. Fertil Steril. 2009 Nov;92(5):1520-4. doi: 10.1016/j.fertnstert.2009.09.009. Epub 2009 Oct 14.

    PMID: 19828144BACKGROUND
  • Practice Committee of the American Society for Reproductive Medicine. Diagnostic evaluation of the infertile male: a committee opinion. Fertil Steril. 2015 Mar;103(3):e18-25. doi: 10.1016/j.fertnstert.2014.12.103. Epub 2015 Jan 15.

    PMID: 25597249BACKGROUND
  • Practice Committee of American Society for Reproductive Medicine. Diagnostic evaluation of the infertile female: a committee opinion. Fertil Steril. 2012 Aug;98(2):302-7. doi: 10.1016/j.fertnstert.2012.05.032. Epub 2012 Jun 13.

    PMID: 22698637BACKGROUND
  • Boivin J, Bunting L, Collins JA, Nygren KG. International estimates of infertility prevalence and treatment-seeking: potential need and demand for infertility medical care. Hum Reprod. 2007 Jun;22(6):1506-12. doi: 10.1093/humrep/dem046. Epub 2007 Mar 21.

    PMID: 17376819BACKGROUND
  • Mascarenhas MN, Flaxman SR, Boerma T, Vanderpoel S, Stevens GA. National, regional, and global trends in infertility prevalence since 1990: a systematic analysis of 277 health surveys. PLoS Med. 2012;9(12):e1001356. doi: 10.1371/journal.pmed.1001356. Epub 2012 Dec 18.

    PMID: 23271957BACKGROUND
  • Arce JC, Andersen AN, Fernandez-Sanchez M, Visnova H, Bosch E, Garcia-Velasco JA, Barri P, de Sutter P, Klein BM, Fauser BC. Ovarian response to recombinant human follicle-stimulating hormone: a randomized, antimullerian hormone-stratified, dose-response trial in women undergoing in vitro fertilization/intracytoplasmic sperm injection. Fertil Steril. 2014 Dec;102(6):1633-40.e5. doi: 10.1016/j.fertnstert.2014.08.013. Epub 2014 Sep 23.

    PMID: 25256937BACKGROUND
  • Practice Committee of American Society for Reproductive Medicine. Ovarian hyperstimulation syndrome. Fertil Steril. 2008 Nov;90(5 Suppl):S188-93. doi: 10.1016/j.fertnstert.2008.08.034.

    PMID: 19007627BACKGROUND
  • Kupka MS, Ferraretti AP, de Mouzon J, Erb K, D'Hooghe T, Castilla JA, Calhaz-Jorge C, De Geyter C, Goossens V; European IVF-Monitoring Consortium, for the European Society of Human Reproduction and Embryology. Assisted reproductive technology in Europe, 2010: results generated from European registers by ESHREdagger. Hum Reprod. 2014 Oct 10;29(10):2099-113. doi: 10.1093/humrep/deu175. Epub 2014 Jul 27.

    PMID: 25069504BACKGROUND
  • Klemetti R, Sevon T, Gissler M, Hemminki E. Complications of IVF and ovulation induction. Hum Reprod. 2005 Dec;20(12):3293-300. doi: 10.1093/humrep/dei253. Epub 2005 Aug 26.

    PMID: 16126753BACKGROUND
  • La Marca A, Sunkara SK. Individualization of controlled ovarian stimulation in IVF using ovarian reserve markers: from theory to practice. Hum Reprod Update. 2014 Jan-Feb;20(1):124-40. doi: 10.1093/humupd/dmt037. Epub 2013 Sep 29.

    PMID: 24077980BACKGROUND
  • Broekmans FJ, Kwee J, Hendriks DJ, Mol BW, Lambalk CB. A systematic review of tests predicting ovarian reserve and IVF outcome. Hum Reprod Update. 2006 Nov-Dec;12(6):685-718. doi: 10.1093/humupd/dml034. Epub 2006 Aug 4.

    PMID: 16891297BACKGROUND
  • Nelson SM. Biomarkers of ovarian response: current and future applications. Fertil Steril. 2013 Mar 15;99(4):963-9. doi: 10.1016/j.fertnstert.2012.11.051. Epub 2013 Jan 8.

    PMID: 23312225BACKGROUND
  • La Marca A, Sighinolfi G, Radi D, Argento C, Baraldi E, Artenisio AC, Stabile G, Volpe A. Anti-Mullerian hormone (AMH) as a predictive marker in assisted reproductive technology (ART). Hum Reprod Update. 2010 Mar-Apr;16(2):113-30. doi: 10.1093/humupd/dmp036. Epub 2009 Sep 30.

    PMID: 19793843BACKGROUND
  • Anckaert E, Smitz J, Schiettecatte J, Klein BM, Arce JC. The value of anti-Mullerian hormone measurement in the long GnRH agonist protocol: association with ovarian response and gonadotrophin-dose adjustments. Hum Reprod. 2012 Jun;27(6):1829-39. doi: 10.1093/humrep/des101. Epub 2012 Apr 3.

    PMID: 22473395BACKGROUND
  • Broer SL, Broekmans FJ, Laven JS, Fauser BC. Anti-Mullerian hormone: ovarian reserve testing and its potential clinical implications. Hum Reprod Update. 2014 Sep-Oct;20(5):688-701. doi: 10.1093/humupd/dmu020. Epub 2014 May 12.

    PMID: 24821925BACKGROUND
  • La Marca A, Stabile G, Artenisio AC, Volpe A. Serum anti-Mullerian hormone throughout the human menstrual cycle. Hum Reprod. 2006 Dec;21(12):3103-7. doi: 10.1093/humrep/del291. Epub 2006 Aug 21.

    PMID: 16923748BACKGROUND
  • Gassner D, Jung R. First fully automated immunoassay for anti-Mullerian hormone. Clin Chem Lab Med. 2014 Aug;52(8):1143-52. doi: 10.1515/cclm-2014-0022.

    PMID: 24622790BACKGROUND
  • Nyboe Andersen A, Nelson SM, Fauser BC, Garcia-Velasco JA, Klein BM, Arce JC; ESTHER-1 study group. Individualized versus conventional ovarian stimulation for in vitro fertilization: a multicenter, randomized, controlled, assessor-blinded, phase 3 noninferiority trial. Fertil Steril. 2017 Feb;107(2):387-396.e4. doi: 10.1016/j.fertnstert.2016.10.033. Epub 2016 Nov 29.

    PMID: 27912901BACKGROUND

MeSH Terms

Conditions

InfertilityOvarian Hyperstimulation Syndrome

Interventions

follitropin delta

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital DiseasesOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsGonadal DisordersEndocrine System Diseases

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 18, 2021

First Posted

December 30, 2021

Study Start

December 8, 2021

Primary Completion

March 1, 2026

Study Completion

March 1, 2026

Last Updated

March 30, 2025

Record last verified: 2025-03

Locations