NCT00439829

Brief Summary

The objective of the study is to elucidate the effect of synchronizing initiation of ovarian stimulation treatment with follicular wave emergence in poor responder patients undergoing IVF/ICSI and ET. We hypothesize that initiating treatment on day 1 versus day 4 of the cycle will increase the number of follicles recruited and oocytes retrieved.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Feb 2007

Typical duration for phase_4

Geographic Reach
1 country

2 active sites

Status
completed

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

February 1, 2007

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

February 13, 2007

Completed
13 days until next milestone

First Posted

Study publicly available on registry

February 26, 2007

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2010

Completed
Last Updated

May 25, 2010

Status Verified

May 1, 2010

Enrollment Period

3.2 years

First QC Date

February 13, 2007

Last Update Submit

May 21, 2010

Conditions

Keywords

follicleovarypoor responderstimulationfollicle wave emergence

Outcome Measures

Primary Outcomes (2)

  • number of follicles greater than or equal to 15 mm on day of hCG

    March 2009

  • peak serum estradiol concentrations

    March 2009

Secondary Outcomes (9)

  • number of antral follicles (day 1 or day 4)

    March 2009

  • number of follicles aspirated

    March 2009

  • number of oocytes obtained

    March 2009

  • oocyte morphology

    March 2009

  • fertilization rates

    March 2009

  • +4 more secondary outcomes

Study Arms (2)

1

EXPERIMENTAL

Initiation of ovarian stimulation therapy on day 1 (i.e., first day of menses)

Drug: Gonal FDrug: LuverisDrug: CetrotideDrug: hCG

2

ACTIVE COMPARATOR

Initiation of ovarian stimulation therapy on day 4 (day 1= first day of menses)

Drug: Gonal FDrug: LuverisDrug: CetrotideDrug: hCG

Interventions

* 450 IU Gonal-f (Serono Canada) subcutaneously daily (225 IU BID; injections to be given after bloodwork). * Dosing to begin on day 1 or day 4 (day 1=first day of menses), continuing until administration of human Chorionic Gonadotropin (hCG; see below). * Gonal-f dose may be further reduced, at the discretion of the study physician, to minimize the risk of OHSS.

12

* 0.250 mg Cetrotide (Serono Canada) and 75 IU Luveris (Serono Canada) subcutaneously daily when one or more of the following conditions are met: * leading follicle is \> 13 mm in diameter * if 6 or more follicles develop to \> 10 mm and E2 \> 1000 pmol/L * Dosing to continue until administration of hCG (see below).

12

* 0.250 mg Cetrotide (Serono Canada) and 75 IU Luveris (Serono Canada) subcutaneously daily when one or more of the following conditions are met: * leading follicle is \> 13 mm in diameter * if 6 or more follicles develop to \> 10 mm and E2 \> 1000 pmol/L * Dosing to continue until administration of hCG (see below).

12
hCGDRUG

\- 10,000 IU hCG (Pharmaceutical Partners of Canada Inc.) subcutaneously when: o \> 3 follicles are \> 17 mm in diameter

12

Eligibility Criteria

Age18 Years - 43 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Informed consent obtained
  • Age of 43 years or younger
  • \< BMI \< 35
  • History of poor response to ovarian stimulation as determined by:
  • previously cancelled oocyte retrieval procedure due to \< 4 follicles greater than 12 mm on ultrasound OR
  • \< 3 mature oocytes
  • Physical exam performed within the past 12 months
  • Normal or corrected levels of TSH and Prolactin within the past 12 months
  • Has not taken ovarian suppression therapy within 1 month of initiating study drug

You may not qualify if:

  • Chronic medical conditions such as renal failure
  • Documented ovarian failure
  • Presence of only one ovary
  • Serum Day 3 FSH \> 12 IU/L within the past 6 months
  • Ovaries inaccessible transvaginally
  • Concomitant glucocorticoid use
  • Ongoing pregnancy
  • Any contraindications to ovarian stimulation treatment
  • Participation in an investigational drug trial in the 30 days prior to the pre-study visit

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Genesis Fertility Centre

Vancouver, British Columbia, V5Z 3X7, Canada

Location

Department of Obstetrics, Gynecology and Reproductive Sciences, University of Saskatchewan

Saskatoon, Saskatchewan, S7N0W8, Canada

Location

Related Publications (3)

  • Baerwald AR, Adams GP, Pierson RA. A new model for ovarian follicular development during the human menstrual cycle. Fertil Steril. 2003 Jul;80(1):116-22. doi: 10.1016/s0015-0282(03)00544-2.

    PMID: 12849812BACKGROUND
  • Baerwald AR, Adams GP, Pierson RA. Characterization of ovarian follicular wave dynamics in women. Biol Reprod. 2003 Sep;69(3):1023-31. doi: 10.1095/biolreprod.103.017772. Epub 2003 May 14.

    PMID: 12748128BACKGROUND
  • Baerwald A, Anderson P, Yuzpe A, Case A, Fluker M. Synchronization of ovarian stimulation with follicle wave emergence in patients undergoing in vitro fertilization with a prior suboptimal response: a randomized, controlled trial. Fertil Steril. 2012 Oct;98(4):881-7.e1-2. doi: 10.1016/j.fertnstert.2012.06.051. Epub 2012 Jul 20.

MeSH Terms

Conditions

Infertility

Interventions

follitropin alfaLuteinizing Hormone, beta Subunitcetrorelix

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Intervention Hierarchy (Ancestors)

Luteinizing HormoneGonadotropins, PituitaryGonadotropinsPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPituitary Hormones, AnteriorPituitary HormonesPeptidesAmino Acids, Peptides, and Proteins

Study Officials

  • Angela R Baerwald, PhD

    Dept OB/GYN, University of Saskatchewan

    STUDY DIRECTOR
  • Allison M Case, MD FRCSC

    Dept OB/GYN, University of Saskatchewan

    PRINCIPAL INVESTIGATOR

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

February 13, 2007

First Posted

February 26, 2007

Study Start

February 1, 2007

Primary Completion

May 1, 2010

Study Completion

May 1, 2010

Last Updated

May 25, 2010

Record last verified: 2010-05

Locations