NCT00804960

Brief Summary

This research is being done to determine whether the success rate of in vitro fertilization treatment can be improved, while lowering the cost incurred from infertility medications using a pill called letrozole.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Sep 2008

Geographic Reach
1 country

1 active site

Status
withdrawn

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2008

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 5, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 9, 2008

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2010

Completed
Last Updated

June 25, 2015

Status Verified

June 1, 2015

Enrollment Period

1.2 years

First QC Date

December 5, 2008

Last Update Submit

June 24, 2015

Conditions

Keywords

Cost of Infertility TreatmentOvulation InductionLetrozoleIn Vitro Fertilization

Outcome Measures

Primary Outcomes (1)

  • Cost of Treatment

    4 weeks

Secondary Outcomes (3)

  • Pregnancy and implantation rates

    4 weeks

  • Incidence of Ovarian Hyper stimulation Syndrome

    4 weeks

  • Multiple Birth Rate

    10 months

Study Arms (2)

Letrozole

EXPERIMENTAL

1\) Letrozole/ Recombinant FSH

Drug: Letrozole

Standard IVF

ACTIVE COMPARATOR

luteal phase GnRHa suppression/gonadotropin

Drug: Std IVF Protocol

Interventions

1\) Letrozole 5 mg starting on cycle day 2, which will be continued until the day of trigger. Recombinant FSH at doses 100-225 units, as determined by BMI, AFC, age, and ovarian reserve markers will be added on cycle day 4. The dose will be adjusted based on the response. An antagonist will be administered once the lead follicle reaches 14-mm in diameter or when estradiol level reaches 250 pg/mL. Oocyte maturation will be triggered by 20 iu of leuprolide acetate.

Also known as: Femara
Letrozole

2\) Long protocol with luteal phase GnRHa suppression with gonadotropin dose at 200-450 IU. Oocyte maturation will be triggered by 250 micg of ovidrel.

Also known as: Ovulation induction with Human Menopausal gonoadotropins
Standard IVF

Eligibility Criteria

Age21 Years - 38 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Normal Ovarian Function
  • Normal uterus

You may not qualify if:

  • Age 40 and above
  • Diminished ovarian reserve (based on markers and/or previous poor response)
  • Previous oophorectomy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for Human Reproduction

New York, New York, 10021, United States

Location

MeSH Terms

Conditions

Infertility

Interventions

LetrozoleOvulation Induction

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Intervention Hierarchy (Ancestors)

NitrilesOrganic ChemicalsTriazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsReproductive Techniques, AssistedReproductive TechniquesTherapeuticsInvestigative Techniques

Study Officials

  • David Barad, MD. MS

    CHR

    STUDY DIRECTOR
  • Kutluk Oktay, MD

    CHR/ New York Medical College

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

December 5, 2008

First Posted

December 9, 2008

Study Start

September 1, 2008

Primary Completion

December 1, 2009

Study Completion

April 1, 2010

Last Updated

June 25, 2015

Record last verified: 2015-06

Locations