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Scheduling of GnRH antagonist FIV-ICSI cycles with estrogen or contraceptive oral pills in previous luteal phase. Comparison of results against no treatment.

Scheduling of GnRH antagonist FIV-ICSI cycles with estrogen or contraceptive oral pills in previous luteal phase. Comparison of results against no treatment. - Comparison of results in GnRh antagonist FIV-ICSI cycles pre treated with steroid hormones

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2014-001809-40-ES
Enrollment
Unknown
Registered
2015-06-22
Start date
2015-09-10
Completion date
Unknown
Last updated
2016-01-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sterility MedDRA version: 18.0 Level: LLT Classification code 10042012 Term: Sterility System Organ Class: 100000004872

Interventions

Trade Name: OVOPLEX Product Name: Ovoplex Product Code: 52574 Pharmaceutical Form: Tablet INN or Proposed INN: LEVONORGESTREL CAS Number: 797-63-7 Concentration unit: µg microgram(s) Concentration ty

Sponsors

IDIPAZ
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: -Patients belong to La Paz University Hospital, Human reproductive service that begin a GnRH antagonist FIV-ICSI cycle. -Patients between 18-40 years diagnosed of primary sterility for several causes like male factor, tubal factor, endometriosis of low grade and low ovarian reserve. -Patients with a BMI =65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: -Endometriosis high grade -Endometrial pathology or uterine malformations previously diagnosed -Ovarian polycystic syndrome according to Rotterdam criteria -Presence of hydrosalpinx -Intolerance or allergy to some drug -Severe male factor (<100.000 REM or severe oligoasthenozoospermia)

Design outcomes

Primary

MeasureTime frame
Main Objective: Comparing gestational outcomes like pregnancy rate, clinical pregnancy rate, miscarriage rate or live birth rate between patients pretreated with estrogen pills, contraceptive pills and no pretreated .;Secondary Objective: -To evaluate cancellation rate in order to insufficient ovarian stimulation in each group -To evaluate adverse effects like hyperstimulation ovarian syndrome in each group -To evaluate the number of ovarian follicles observed by US and the number of ovocytes obtained after puncture, as well as ovocyte quality in the different study groups. -To observe hormonal basal values of FSH and estradiol before to ovarian stimulation and the possible effect over gestational outcomes. -To observe hormonal values of E2 and Progesterone previously to ovulation induction, and the potential effect over endometrial receptiveness and implantation rates -To evaluate treatment days and gonadotropin total doses necessary to get ovarian stimulation in each group. ;Primary end point(s): Gestational outcomes like pregnancy rate per cycle, clinical pregnancy rate per cycle, clinical miscarriage rate per cycle, live birth rate per cycle.;Timepoint(s) of evaluation of this end point: 2 months

Secondary

MeasureTime frame
Secondary end point(s): -Cancellation rate -Hyperstimulation ovarian syndrome -Hormonal basal values of FSH and Estradiol -Hormonal values of E2 and Progesterone previously to ovulation induction -Ovarian follicles observed after ovarian stimulation -Ovocytes obtained after puncture, number of embryo complex and embryo quality -Gonadotropin total doses used to get ovarian stimulation -Total treatment days with gonadotropins -Endometrial thickness before the embryo transfer. ;Timepoint(s) of evaluation of this end point: 2 months

Countries

Spain

Contacts

Public ContactSara Fernandez

Servicio de Reproduccion Humana- H. la Paz

sara_ferpra@hotmail.com+34606823685

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026