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A New Revolutionary 3-Injection- Protocol in Infertile Women

A New Revolutionary 3-Injection- Protocol in Infertile Women With a Single Long Acting GnRH Antagonist in the Luteal Phase, a Bolus Gonadotropin Injection in the Early Follicular Phase and a Single Triggering Dose.

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03877185
Enrollment
100
Registered
2019-03-15
Start date
2018-07-01
Completion date
2021-12-31
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

Infertility, Female

Keywords

IVF, infertility, long antagonist, long acting gonadotropin, corifollitropin alfa, ovarian stimulation

Brief summary

This is a prospective randomised study of the evaluation of the clinical IVF results after following a new revolutionary 3-Injection- Protocol for controlled ovarian stimulation in infertile women.

Detailed description

A randomized prospective study focusing on infertile women undergoing ovarian stimulation for IVF, using Elonva (corifollitropin alfa) as part of two different stimulation protocols. Women assigned to Protocol A receive a bolus late luteal dose of Degarelix, a new long acting GnRH antagonist, a sole Elonva injection in the evening of day 3 of the cycle, followed by the administration of a single dose of triggering agent (GnRH agonist or hCG a, according to the individual response). Women assigned to Protocol B are administered a single dose of Elonva (corifollitropin alfa) on day 2 of the cycle, followed by daily GnRH antagonist doses, fixed on day 7 of the cycle. Ovulation triggering is the same as in group A, with either GnRH agonist or hCG a, accordingly. Live Birth Rates are estimated for both groups of patients. The number of the formed blastocysts in each group is measured, as well.

Interventions

DIAGNOSTIC_TESTLive birth rate

Live Birth Rate and Blastulation 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
22 Years to 39 Years
Healthy volunteers
Yes

Inclusion criteria

* primary infertility * age 22-39 years; * body mass index (BMI) 18-29kg/m2; * regular menstrual cycle of 26-35 days, * 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

Design outcomes

Primary

MeasureTime frameDescription
Live birth rate according to stimulation protocolUp to 38 weeks after embryo transferLive birth rate according to stimulation protocol

Secondary

MeasureTime frameDescription
Blastulation rate according to stimulation protocolUp to 6 days post oocyte retrievalBlastulation 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 6, 2026