NCT00823602

Brief Summary

Literature suggests that GnRH antagonists are comparatively more often used in cycles which have an unfavorable prior prognosis, and this protocol is an ideal one for poor responder patients. Up to now, however not enough prospectives have been published to prove any beneficial effect of antagonists on the first cycle assisted reproductive technique. This prospective study will do to evaluate the efficacy of gonadotropin releasing hormone antagonist in comparison with the standard long protocol in the first cycle of ART. The investigators will randomize 160 patients undergoing ART for the first time . Group 1 (n=80) was stimulate with a standard long protocol and group 2 (n=80) stimulated with GnRH antagonist and then result of ART compare in two group .

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
2

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Mar 2008

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2008

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2008

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2009

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

January 13, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 15, 2009

Completed
Last Updated

January 15, 2009

Status Verified

January 1, 2009

Enrollment Period

7 months

First QC Date

January 13, 2009

Last Update Submit

January 14, 2009

Conditions

Keywords

GnRH antagonistGnRH agonistpregnancy rateOvarian stimulation

Outcome Measures

Primary Outcomes (1)

  • pregnancy rate

    2weeks

Secondary Outcomes (1)

  • ovarian stimulation

    10days

Study Arms (2)

1

EXPERIMENTAL

GnRH antagonist "ganirelix" 0.25 mg fromm 6th ovarian stimulation

Drug: ganirelix

2

ACTIVE COMPARATOR

GnRH agonist, suprefact, stimulation with a standard long protocol

Drug: suprefact

Interventions

These patients started ovarian stimulation with 150 - 225 IU Gonal F on the second day of menstrual cycle with an S.C. injection once a day. Initiation of 0.25 mg Ganirelix took place on the 6th of the stimulation (fixed protocol) when HMG (Menogon, ferring, pharmacenticals , Germany ).

1

GnRH agonist, standard protocol

2

Eligibility Criteria

AgeUp to 35 Years
Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • first cycle of ART
  • age \< 35 years
  • basal FSH \< 10 IU/L

You may not qualify if:

  • previous IVF or ICSI, hyperprolactinemia, hyperthyroidism, hypothyroidism, uterine abnormality, severe endometriosis
  • only one ovary

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yazd Research and Clinical Center For Infertility

Yazd, Yazd Province, Iran

RECRUITING

MeSH Terms

Conditions

Infertility

Interventions

ganirelixBuserelin

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Intervention Hierarchy (Ancestors)

Gonadotropin-Releasing HormonePituitary Hormone-Releasing HormonesHypothalamic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsNeuropeptidesPeptidesAmino Acids, Peptides, and ProteinsOligopeptidesNerve Tissue ProteinsProteins

Study Officials

  • razieh firouzabadi, MD

    Yazd Research & Clinical Center for Infertility

    STUDY CHAIR

Central Study Contacts

razieh firouzabadi, MD

CONTACT

shahnaz Ahmadi, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

January 13, 2009

First Posted

January 15, 2009

Study Start

March 1, 2008

Primary Completion

October 1, 2008

Study Completion

January 1, 2009

Last Updated

January 15, 2009

Record last verified: 2009-01

Locations