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Pretreatment With Estradiol Valerate

Programmation of GnRH Antagonist Cycles With Estradiol Valerate: Impact on the Stimulation in IVF/ICSI.

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01218386
Enrollment
80
Registered
2010-10-11
Start date
2010-05-31
Completion date
2012-01-31
Last updated
2012-03-28

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

Conditions

Infertility

Keywords

ICSI, GnRH antagonists, planning

Brief summary

The present study is set up to evaluate the efficacy of a programmation by administration of estrogen valerate during 6 or more consecutive days. In this prospective randomised trial, we study the impact of administration of Progynova® during 6, 7,8 9 or 10 consecutive days during the luteo-follicular transition period of the menstrual cycle.

Detailed description

See Section Interventions

Interventions

DRUGEstradiol valerate

Experimental group: estradiol valerate (Progynova, 2x2mg per day, 2mg in the morning, 2mg in the evening), orally, during 6-10 consecutive days from day 25 of the cycle onwards. Both groups:start rFSH (Puregon®) at a dose of 150 IU GnRH antagonist (Orgalutran®) initiation on D6 of the stimulation.

Sponsors

Universitair Ziekenhuis Brussel
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Investigator)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 35 Years
Healthy volunteers
No

Inclusion criteria

\< 36 years old on day of randomisation FSH \< 12 (in the early follicular phase) Normal ultrasound scan, i.e. presence of both ovaries, without evidence of abnormality within 6 months prior to randomisation. Regular menstrual cycles of 21-35 days, presumed to be ovulatory. BMI between 18 and 29 (both inclusive) 1st or 2nd trial IVF or ICSI

Exclusion criteria

≥ 36 years old on day of randomisation Endometriosis ≥ grade 3 PCOS Poor responders (development of \< 4 follicles in a previous IVF/ICSI cycle) Endocrine or metabolic abnormalities (pituitary, adrenal, pancreas, liver or kidney)

Design outcomes

Primary

MeasureTime frame
number of egg retrievals on weekend daysup to 9 months

Secondary

MeasureTime frame
The mean number of coc in each treatment groupup to 9 months

Countries

Belgium

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026