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Clinical and Live Birth Rates After Following Long Antagonist Protocol Versus Classical Antagonist Protocol

Clinical and Live Birth Rates After Controlled Ovarian Stimulation With the Long Antagonist Protocol Versus Classical Antagonist Protocol

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03684421
Enrollment
120
Registered
2018-09-25
Start date
2017-02-15
Completion date
2021-06-30
Last updated
2020-10-08

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

Conditions

Pregnancy, Ovarian

Keywords

Long Antagonist, Classical Antagonist, live birth rate, clinical pregnancy rate, ovarian stimulation, IVF

Brief summary

A randomized prospective study of the evaluation of the clinical IVF results after following Long Antagonist protocol for controlled ovarian stimulation versus following classical antagonist protocol

Detailed description

A randomized prospective study of administration of Degarelix in late luteal phase of women undergoing ovarian stimulation for IVF: Single dose of Degarelix (24mg, 16mg or 12 mg), on day 24th of previous luteal face cycle, was administered. The Clinical Pregnancy and Live Birth Rates were estimated for this group of patients, comparing to the rates of the group which followed classical antagonist protocol. The number of the formed blastocysts in each group is measured, as well.

Interventions

DIAGNOSTIC_TESTPregnancy Rate

The clinical pregnancy and live birth rate according to the protocol of COS

Sponsors

Assisting Nature
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 39 Years
Healthy volunteers
Yes

Inclusion criteria

* primary infertility * age 18-39 years; body mass index (BMI) 18-29kg/m2; * regular menstrual cycle of 26-35days, * presumed to be ovulatory; * early follicular- phase serum concentration of FSH within normal limits (1-12 IU/l).

Exclusion criteria

* women with diabetes and other metabolic disease * women with heart disease, QT prolongation,heart failure * elevated liver enzymes, liver failure, hepatitis * women with inflammatory or autoimmune disease * abnormal karyotype; * polycystic ovarian syndrome, * endometriosis stage III/IV; * history of being a 'poor responder', * defined as \>20 days of gonadotrophin in a previous stimulation cycle, or any previous cancellation of a stimulation cycle due to limited follicular response, or development of less than 4 follicles 15 mm in a previous stimulation cycle; history of recurrent miscarriage; severe OHSS in a previous stimula- tion cycle or any contraindication for the use of gonadotrophins.

Design outcomes

Primary

MeasureTime frameDescription
Clinical Pregnancy Rate according to stimulation protocol6 weeks to 42 weeks after embryo transferClinical Pregnancy Rate according to stimulation protocol
Number of formed blastocysts5 days after the OPU dayThe number of the formed blastocysts in each group

Secondary

MeasureTime frameDescription
Live Birth Rate according to stimulation protocol6 weeks to 42 weeks after embryo transferLive Birth Rate according to stimulation protocol

Countries

Greece

Contacts

Primary ContactEvaggelos Papanikolaou, MD,PhD
drvagpapanikolaou@yahoo.gr00302310424294

Outcome results

None listed

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