An Exploratory Trial to Assess the Efficacy and Safety of Luveris in Women at Risk of Poor Response Undergoing Controlled Ovarian Stimulation (COS) Prior to Intracytoplasmic Sperm Injection (ICSI) With Gonal-f and Cetrotide
|ClinicalTrials.gov Identifier: NCT01112358|
Recruitment Status : Completed
First Posted : April 28, 2010
Last Update Posted : November 21, 2016
|Condition or disease||Intervention/treatment||Phase|
|Controlled Ovarian Stimulation||Drug: Follitropin alpha (r-FSH) and Lutropin alfa (r-hLH) Drug: Follitropin alpha (r-FSH)||Phase 2|
Large protocols have been dedicated to overcome the problem of poor ovarian response and encouraging results have obtained. This proposal was to complement COS with follitropin alfa by adding lutropin alfa at the time of gonadotropin releasing hormone (GnRH) antagonist administration to prevent endogenous luteinising hormone (LH) surge. The reasons were:
- Recombinant-follicle stimulating hormone (r-FSH) will promote follicular growth and by aromatase activation will stimulate estradiol (E2)synthesis.
- Recombinant-human LH (r-hLH) besides acting on theca cells to provide androgens to be converted to E2, will finalize the maturation of granulosa cells from developed follicles and, at the same time, will produce atresia of less developed follicles lacking of mature granulosa cells.
- The use of GnRH antagonist strongly suppresses serum LH levels thus the exogenous administration of lutropin alfa.
- To assess the efficacy of the simultaneous addition GnRH antagonist and r-hLH versus no addition of r-hLH, in subjects at risk of poor response aged < 38 years undergoing COS with r-hFSH prior to ICSI, in terms of oocyte number and quality as well as follicular development, oocyte fertilisation, embryo quality and pregnancy rates
- To assess the safety of using r-hLH in combination with r-hFSH in a protocol of COS with GnRH antagonist, including incidence of ovarian hyperstimulation syndrome (OHSS) and adverse events (AEs) as well as local tolerance.
The study was organised on an outpatient basis. All subjects underwent COS according to centre´s standard protocol (but Luveris) when a GnRH antagonist was going to be used. The COS was started on day 2-3 of the cycle with an initial dose of follitropin alfa ranging from 225 to 450 IU/day depending on subjects' baseline profile. Then the daily dose was adjusted according to ovarian response. When detected a follicle ≥ 14 mm or serum E2 levels > 200 pg/ml, then both 0.25 mg/day of Cetrotide and 150 IU/day of Luveris were initiated. Randomisation to Luveris supplementation or not took place at any time between the fourth day of COS (S4) and the first dose of Cetrotide, which were administered in the morning. Once COS completed, follitropin alfa, lutropin alfa, and Cetrorelix were stopped and recombinant-human choriogonadotropin (r-hCG) administered within the following 24 hours. Standard criteria for r-hCG administration were the presence of at least of one follicle ≥18 mm and two addition follicles > 16 mm together with appropriate E2 levels for the follicular number and size.
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||60 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||None (Open Label)|
|Official Title:||Lutropin Alfa (Luveris®) in Women at Risk of Poor Response Suppressed With Cetrorelix: an Exploratory Trial|
|Study Start Date :||November 2005|
|Actual Primary Completion Date :||January 2007|
|Actual Study Completion Date :||January 2007|
|Experimental: r-FSH + LH||
Drug: Follitropin alpha (r-FSH) and Lutropin alfa (r-hLH)
Recombinant-human luteinising hormone (r-hLH) was administered by subcutaneous (s.c.) route at a daily dose of 150 IU after administration of r-hFSH an GnRH antagonist. Administration of r-hFSH, GnRH antagonist, and r-hLH was stopped within 24 hours prior to r-hCG administration
Other Name: Luveris® (r-hLH); Gonal-f® (r-hFSH)
Drug: Follitropin alpha (r-FSH)
Recombinant-human follicle stimulating hormone (r-hFSH) was administered by s.c. route at a daily dose of 225-450 IU/day and then adjusted according to ovarian response as determined by ovarian ultrasound (US) and/or serum E2 levels. This was then followed by administration of GnRH antagonist. Administration of r-hFSH, GnRH antagonist, and r-hLH was stopped within 24 hours prior to r-hCG administration.
Other Name: Gonal-f®
- Efficacy assessments [ Time Frame: 34-38 hours post r-hCG administration ]Efficacy endpoints are the number of metaphase II oocytes and the retrieved oocytes; and rate of metaphase II over the total number of oocytes retrieved
- Secondary efficacy assessments [ Time Frame: Baseline (first stimulation day [S1]) to clinical pregnancy assessment (post-hCG days 35-45) ]Number of follicles on r-hCG day or cancellation; number of follicles ≥ 14 mm Ø on r-hCG day or cancellation; endometrial thickness on the day of hCG administration; number of oocytes retrieved on the day of ovum pick up (OPU); number of fertilized (2PN) oocytes; fertilization rate; number of embryos and their quality; implantation rate per embryo transferred; number of clinical pregnancies; number of cycles cancelled; stimulation days; serum LH levels during the stimulation; total dose of r-hFSH used; serum E2 levels on r-hCG day
- Safety assessments [ Time Frame: First stimulation day (S1) to days 13-45 post-hCG ]Safety endpoints are the incidence of OHSS; number of cycles cancelled (hCG not administered) due to risk of OHSS; adverse events, including local tolerance; local laboratory parameters.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01112358
|Hospital Universitario de La Fe|
|Study Director:||Dr. Enrique Granados||Merck Serono Spain|