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NCT00778999: Xpect

Predictive Factors for Ovarian Stimulation Using a Fixed Daily Dose of 200 IU Recombinant FSH (Study 142003)(P05696)

Completed Phase 4 Results posted Last updated 4 February 2022
What this trial tests

Phase 4 trial testing Marvelon in Infertility in 442 participants. Completed in 24 July 2008.

Timeline
1 October 2006
Primary endpoint
24 July 2008
24 July 2008

Quick facts

Lead sponsorOrganon and Co
PhasePhase 4
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingnone
Primary purposetreatment
Enrollment442
Start date1 October 2006
Primary completion24 July 2008
Estimated completion24 July 2008

Drugs / interventions tested

Conditions studied

Sponsor

Organon and Co — full company profile →

Who can join

Adults 18 to 39, female only, with Infertility. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Total Number of Oocytes Primary · 12 weeks

The total number of oocytes on the Day of oocyte pick-up is an indication of ovarian response

GroupValue95% CI
Oral Contraceptive12.4± 6.7
Non-Oral Contraceptive12.1± 7.7

Adverse events — posted to ClinicalTrials.gov

Reporting threshold: 5%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Oral Contraceptive
Serious: 10/209 (5%)
Deaths:
Non-Oral Contraceptive
Serious: 9/199 (5%)
Deaths:

Serious adverse events (11 terms)

ReactionSystemOral ContraceptiveNon-Oral Contraceptive
Ovarian hyperstimulation syndromeReproductive system and breast disorders
Ectopic pregnancyPregnancy, puerperium and perinatal conditions
Ruptured ectopic pregnancyPregnancy, puerperium and perinatal conditions
Colitis ulcerativeGastrointestinal disorders
PancreatitisGastrointestinal disorders
Abortion spontaneousPregnancy, puerperium and perinatal conditions
Antepartum haemorrhagePregnancy, puerperium and perinatal conditions
Retroplacental haematomaPregnancy, puerperium and perinatal conditions
Ovarian cystReproductive system and breast disorders
Ovarian cyst rupturedReproductive system and breast disorders
Abortion inducedSurgical and medical procedures
Other adverse events (8 terms — click to expand)

ReactionSystemOral ContraceptiveNon-Oral Contraceptive
Procedural painInjury, poisoning and procedural complications
Pelvic discomfortReproductive system and breast disorders
Pelvic painReproductive system and breast disorders
HeadacheNervous system disorders
NauseaGastrointestinal disorders
Abortion spontaneousPregnancy, puerperium and perinatal conditions
Antepartum haemorrhagePregnancy, puerperium and perinatal conditions
Ovarian hyperstimulation syndromeReproductive system and breast disorders

Most-reported serious reactions: Ovarian hyperstimulation syndrome, Ectopic pregnancy, Ruptured ectopic pregnancy, Colitis ulcerative, Pancreatitis, Abortion spontaneous, Antepartum haemorrhage, Retroplacental haematoma.

Data from ClinicalTrials.gov NCT00778999 adverse events section.

Sponsor's own description

The success of assisted reproductive technologies (ART) is critically dependent on optimizing protocols for controlled ovarian stimulation to provide adequate numbers of good quality oocytes and embryos. This optimization is mainly valuable to a group of infertility patients (9%-24%) who respond poorly to Controlled Ovarian Stimulation(COS). It is also important for an additional 2.6% of the infertility patients who manifest a high response to gonadotropin and are at risk for hyperstimulation syndrome, a life-threatening situation. Extensive research was carried out and led to the introduction of GnRH antagonist, as an alternative to Gonadotropin Releasing Hormone (GnRH) agonist, for the prevention of premature Luteinizing Hormone (LH) surges. Further research to optimize the GnRH antagonist regimen concluded that a daily treatment with 200 IU of recombinant Follicle Stimulating Hormone (recFSH) in a GnRH antagonist regimen is safe, well tolerated and results in a good clinical outcome. This protocol is now frequently applied in the US and Europe. Predicting a woman's response (based on the assessment of ovarian reserve) to COS is useful in determining individualized clinical management strategies for low and high responders and thus avoiding cancellation. Such prediction when based on reliable scientific evidence is valuable in consulting patients about their chances of success. A large number of studies have been performed, which used certain clinical, ultrasonographic and hormonal markers (called predictive factors), to try to optimize a COS protocol for patients who were down-regulated with a long GnRH agonist protocol. Prospective trials of predictive models have also been used to adjust the starting dose of FSH to prevent a too low or too high ovarian response. To date, however, none have been performed for women undergoing ovarian stimulation with a GnRH antagonist protocol. The primary objective of this randomized, open-label, multicenter clinical trial was to identify one or more factors capable of predicting ovarian response in women treated with a daily dose of 200 IU recFSH in a GnRH antagonist protocol. Since many ART centers now use oral contraceptives as a means to schedule patients stimulated with recFSH and a GnRH antagonist for assisted reproduction, the trial evaluated also whether intervention with oral contraceptives affects the accuracy of predictive models for ovarian response.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

  1. Prognostic models for high and low ovarian responses in controlled ovarian stimulation using a GnRH antagonist protocol.
    Broekmans FJ, Verweij PJ, Eijkemans MJ, Mannaerts BM, et al · · 2014 · cited 36× · PMID 24903202 · DOI 10.1093/humrep/deu090

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Other trials of Marvelon

Trials testing the same drug.

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Currently open trials in the same condition.

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Trials by the same sponsor.

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Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT00778999.

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